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Rating is 4.6 out of 5.
4.6/5
based on 1,097 client reviews
  • $25 hourly
    • 4.7/5
    • (8 jobs)
    Hello, I’m a talented full-stack web developer with more than 3 years of commercial development experience. I'm working with the latest and most effective technologies. My main tech stack is PHP/Laravel but also have some knowledge of JavaScript frameworks. I already work as a part of the team and have experience with version-control systems and task-management systems (such as Trello, Asana, and Jira). I have excellent communication and development skills. Will be glad to discuss your project and provide the best result. Frontend Skills: • HTML + CSS (basic LESS/SASS) + Bootstrap • React JS • JQuery, AJAX, JSON, XML • ES6 features and higher-order functions Backend Skills: • PHP 5.6, 7, 8 + OOP, design patterns, MVC • Laravel • NodeJS, Express • NestJS Databases: • MySQL • PostgreSQL • SQLite • MongoDB Also Experienced in: •IDE: PHPStorm(Xdebug), Sublime; •Git; • Usage of cloud technologies: Gmail, Google Drive package, Dropbox; • Docker, docker compose; • WebRTC • Web Sockets
    Featured Skill MariaDB
    NodeJS Framework
    NestJS
    MySQL
    CSS
    Laravel
    React
    PHP
    HTML
    Bootstrap
    jQuery
  • $100 hourly
    • 5.0/5
    • (274 jobs)
    "The best ecommerce agency I have worked with in my 13+ year career. Responsive, generous, thorough, competent, organised, comprehensive, intelligent." 100% POSITIVE customer feedback thanks to success we've consistently achieved for our clients and their trust in MageCloud. Check my Upwork profile page to see our glowing reviews. I am a highly experienced ecommerce business analyst, consultant and public speaker with 14 years of hands on experience working with clients in multiple industries and verticals. I have spoken at numerous conferences and events including ConversionConference, PubCon, CloudCon and SFIMA-PubCon. I am also the founder and CEO of MageCloud, a results-oriented ecommerce development agency headquartered in the UK, with branches in Denmark, Ukraine and the USA. My tight-knit team of 50+ designers, coders and digital marketers conceive, deliver and support high-quality digital products and services to a growing number of customers worldwide. Magecloud offers development and support services for the following technologies: ▪ Magento ▪ Shopify ▪ WordPress/WooCommerce From initial scoping and planning through to coding, implementation, promotion and ongoing support/maintenance, our goal is to help you launch and run a successful and profitable digital store. We love what we do and we work hard to ensure our clients' eCommerce success. Let's work together!
    Featured Skill MariaDB
    Facebook
    Social Media Marketing
    Product Development
    Ecommerce Website Development
    Web Design
    Magento
  • $35 hourly
    • 4.9/5
    • (20 jobs)
    👨‍💻 As a Senior Frontend Developer (React, Vue.JS) with over 7 years of experience, I specialize in creating high-performance, scalable web applications and software. I have a strong understanding of frontend development principles, which allows me to create clean, efficient, and optimized code. 🏆 𝐌𝐲 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭s 𝐚𝐫𝐞: 🚀 Developing a scalable and performant single-page application using Vue.js and Vuex that improved user experience and increased customer satisfaction for an e-commerce platform. 🚀 Developing a highly optimized and performant single-page application that reduced page load time by 50% for a major e-commerce store (using React). 💻 Implementing a custom reusable component library for Vue.js and React applications, increasing code reusability and reducing development time for complex enterprise projects. 📈 Building a dynamic and responsive dashboard using Vue.js and D3.js, and using React and D3.js, that provided real-time insights and visualization of complex data for clients in the financial sector. 💡 Designing and implementing custom testing frameworks for Vue.js and React applications that improved test coverage and minimized regressions in large-scale projects with frequent releases. 🛠️ Building custom build pipelines and optimization processes using Webpack for both Vue.js and React applications that significantly reduced page load time and improved performance. 🧩 Developing modular and extensible frontend architectures using Vue.js and React with micro-frontends, enabling easy maintenance and seamless integration of new features for SaaS platforms. 💫 𝐖𝐡𝐚𝐭 𝐦𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐚𝐲 𝐚𝐛𝐨𝐮𝐭 𝐦𝐞: 🌟 "Working with Dmytro has been an absolute pleasure! They have a great attitude and are always willing to go above and beyond to make sure that our project is successful. Their attention to detail and ability to deliver high-quality work on time has made a huge impact on our business." 🌟 "I had the pleasure of working with Dmytro on a recent project and I was thoroughly impressed with their level of expertise and dedication to delivering a high-quality product." 💼 𝐇𝐨𝐰 𝐭𝐡𝐞 𝐡𝐢𝐫𝐢𝐧𝐠 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐥𝐨𝐨𝐤𝐬 𝐥𝐢𝐤𝐞: - Share your project documentation and current challenges with me. - I will review the documentation and provide initial insights on how to help. - Schedule a call for us to get to know each other better and for you to conduct an interview. - If we are a good fit for expertise and values, we will open a contract on Upwork. - Begin onboarding for the project and start working with your team. 🌟 Vue.js Skills: 🔹 Vue.js, Vuex, Vue Router, Vue CLI, VuePress 🔹 Nuxt.js 🔹 Composition API 🔹 Vue Testing Library 🔹 Vuetify, BootstrapVue, Element Plus, Quasar, PrimeVue, Tailwind CSS 🔥 React Skills: 🔸 React, Redux, React Router 🔸 Next.js 🔸 Gatsby 🔸 Styled Components 🔸 Material UI, Ant Design, Semantic UI, Tailwind CSS 👉 Software Engineering Skills: 📚 PHP, NodeJS knowladge 📚 Git 📚 Ability to write clean, maintainable, and scalable code that follows best practices 📚 Understanding of software development methodologies such as Agile, Scrum, or Kanban 📚 Experience with databases and data modeling 📚 Strong problem-solving skills and the ability to troubleshoot and debug complex software systems 📚 Effective communication and collaboration skills to work in a team environment 📚 Strong understanding of data structures, algorithms, and software design patterns such as GoF collection patterns 📚 Understanding of algorithmic complexity, Big O notation, and time/space complexity analysis. 🆙 If you are interested in discussing your project with me, make sure to click the 👉🟢INVITE 🟢 button, and let’s talk 🤝 Highlighted Skills: HTML5, CSS3, Sass/Scss, Responsive Web Design, Cross-Browser Compatibility, Web Accessibility, SEO Optimization, Frontend Architecture, JavaScript, jQuery, TypeScript, Angular, React, Vue.js, Ember.js, Web Components, Progressive Web Apps (PWA), Single Page Applications (SPA), Server Side Rendering (SSR), Client Side Rendering (CSR), API Integration, GraphQL, RESTful APIs, Web Performance Optimization, Browser DevTools, Git, GitHub, Webpack, Gulp, npm/yarn, Visual Studio Code, Sublime Text, Atom, Responsive Images, Lazy Loading Images, Code Splitting, Error Handling, Debugging, Agile Methodologies (Scrum, Kanban), Continuous Integration and Deployment (CI/CD), CSS Frameworks (Bootstrap, Foundation, Materialize), CSS Preprocessors (Sass, Less, Stylus), CSS-in-JS (Styled Components, Emotion), Frontend Libraries (jQuery, Lodash, Moment), Frontend Frameworks (React, Vue.js, Angular) Last updated: May 1, 2025
    Featured Skill MariaDB
    AWS Development
    SaaS Development
    Back-End Development
    Websockets
    Nuxt.js
    Next.js
    Python
    Web Development
    Full-Stack Development
    Redux
    Front-End Development
    React
    Vue.js
    HTML5
    JavaScript
  • $50 hourly
    • 5.0/5
    • (86 jobs)
    **UPWORK Skill Certified, EXPERT VETTED BY UPWORK and among Top 1% talent on Upwork** I am a full-time freelance IT consultant with over 14 years of rich and diverse experience in developing applications using Java, J2EE, Spring, JPA, Hibernate, React, Angular, TypeScript. I provide solutions to clients across various domains, specializing in the following areas: • Full stack web application development • Enterprise applications development • Backend web services development • Desktop application development • Cloud infrastructure development BACKEND DEVELOPMENT - I have developed the backends for over 100 applications to date, gaining extensive experience with Event-Driven Architecture, Microservices Architecture, and Backend Web Services development. Additionally, I have a strong hands-on expertise in TDD and BDD approach of software development, which I rely on heavily to ensure high-quality and maintainable code. FRONT-END DEVELOPMENT - At the front-end, my expertise lies in working with – • JSP • JSF • Vaadin • JavaScript • HTML5 • CSS • Ajax • Bootstrap DESKTOP APPLICATION DEVELOPMENT - I have strong knowledge and experience in developing Desktop applications using Java Swing and JavaFX & also experience in developing applications for Mac, Windows as well as Linux. CLOUD INFRASTRUCTURE DEVELOPMENT - • 9x AWS Certified and "Microsoft Certified" Azure Solutions Architect Expert. • Extensive experience with using Docker, Kubernetes, Terraform. • Dockerisation and Orchestration, automating CI/CD Pipelines, VPN Setup, Monitoring and Logging, Cloud Cost Optimisation are my Forte. • Active user of AWS and Azure and excellent in picking cost-effective and secure solutions using these platforms. OTHER PROFICIENCIES - Skilled in both SQL and NoSQL programming, with extensive experience in: • Relational Databases - MySQL, Postgres, MS SQL Server, Oracle and DB2. • Non-Relational databases - MongoDB, DynamoDB • Skilled with ElasticSearch and Redis for efficient data storage and retrieva SOFT SKILLS – • Individualistic personality – who likes to find solutions. • Strong work ethic - my past work can vouch for this. • Positive attitude- comes in handy, while solving complex problems. • Excellent command over English language. • Excellent Communication skills. • Believes in Team work and joint efforts - can mingle into your current team easily. • Leadership skills - can lead and take up responsibility, even in difficult situations. • Highly dedicated personality - I don’t get bogged down by hiccups, and work to sail my way through them. My technical expertise, strong work ethics, and proven track record of delivering value are reflected in the positive reviews and feedback from my clients. So let’s work together to unlock the full potential of your project. Thanks & Cheers!
    Featured Skill MariaDB
    Cloud Computing
    CI/CD
    SQL Programming
    J2EE
    DevOps
    Microsoft Azure
    Amazon Web Services
    RabbitMQ
    Hibernate
    Microservice
    RESTful API
    Spring Security
    Spring Boot
    Spring Framework
    Java
  • $65 hourly
    • 5.0/5
    • (23 jobs)
    I'm a computer science engineer, Vast experience in Web Development working with Frameworks specially Frappe, consequently using ERPNext, which gave me great experience in languages like Javascript, Python, and MYSQL. have many years working on WordPress increasing my experience in JQuery, PHP, HTML, it's easy for me to work on Linux, MACOS, and Windows, I serviced for more than 5+ year as an IT support, which gave me vast experience on Server Administration including but not limited to Active Directory, File Server, WSUS, WDS and infrastructure, Business Intelligence, scripting, and utilities. I have advanced experience with Microsoft Office Application especially Excel since reports and data handling has been part of my daily activities.
    Featured Skill MariaDB
    Ubuntu
    Amazon
    Amazon EC2
    Amazon Web Services
    Git
    Linux
    Linux System Administration
    MySQL
    JavaScript
    ERPNext
    Microsoft SQL Server Administration
    Python
    NGINX
  • $40 hourly
    • 4.8/5
    • (28 jobs)
    Hi, I'm Oleksiy. I am a developer with 9 years of experience. I like to write clean code, and although I have a lot of experience, I spend time every day learning new languages, frameworks, optimizing workflows, and so on. One of my biggest strengths is solving problems. My task is to realize YOUR ideas and create an amazing product. Most of my projects are web applications for e-commerce. Here is a list of my technical skills: ✔️ PHP / Laravel; ✔️ AI Development (LLMs), OpenAI, Claude AI, OpenRouter AI. ✔️ Vue.js, React.js and Solid.js; ✔️ Filament, Livewire. ✔️ SQL (MySQL, MariaDB, PostgreSQL), NoSQL (MongoDB) and SingleStore; ✔️ Docker and serverless; ✔️ Cloud services AWS, Google and DigitalOcean. ✔️ Git and experience with GitHub, GitLab, Bitbucket; ✔️ ElasticSearch; ✔️ Redis, Memcache; ✔️ Linux; ✔️ Experience with Laravel Forge, Envoyer and Vapor; ✔️ Experience with Agile (Scrum and KanBan) I have experience in solving the following tasks: ✔️ Integration with AI (ChatGPT and AWS pre-trained models) for analyzing and generating content (media content, emails analysis, action chats); ✔️ Integration with payment system Stripe, PayPal, Braintree, LiqPay; ✔️ Implementation of crypto payments integrations; ✔️ Integration with third-party services like E-Conomic, HubSpot, Uniconta; ✔️ Setting up and developing microservices; ✔️ Setting up serverless machines on AWS Fargate and Google Cloud Run; ✔️ Creation and configuration of Linux-based server architecture for projects built on PHP. ✔️ Scaling web applications to make them able to handle a huge amount of traffic (this is especially relevant for growing start-ups). ✔️ Performance optimization of web applications. ✔️ Configuration and developing of services for background data processing based on queues and cron commands. ✔️ Setting up and developing websites, CRMs, e-shops, marketplaces. ✔️ Setting up and developing chatbots for Telegram, Slack and Discord. Feel free to contact me about projects of any complexity. I guarantee that the work will be done efficiently and on time.
    Featured Skill MariaDB
    Socket.io
    MongoDB
    Docker
    Redis
    Elasticsearch
    PostgreSQL
    Git
    PHP
    Vue.js
    Laravel
    MySQL
  • $25 hourly
    • 4.9/5
    • (10 jobs)
    As an CERTIFIED ERPNext and Frappe developer and functional consultant with over 7 years of experience, I have a solid foundation in the development, implementation, and customization of ERPNext, an open-source ERP system. My proficiency in building ERPNext modules and customizations for HRM, finance, automotive, and manufacturing industries highlights your in-depth understanding of specific business processes and requirements within these domains. Why me: ✔️ High productivity ✔️ Great responsibility ✔️ Extensive knowledge Over the years I've gained intimate knowledge of the inner workings of ERPNext, the Frappe framework and the Python and JavaScript programming languages. CORE EXPERTISE: • Implementing ERPNext & Frappe on-premise • Custom Reporting (Query & SQL based) • Workflow customizations • Frappe custom applications development • DevOps (AWS, Azure, GCP) I have implemented ERPNext at more than 15 companies in the HEALTHCARE, EDUCATION and retail industries; ranging in size from 2 to 90+ employees. I have also built ERPNext modules and customization for companies in the Logistics, LMS, Agriculture and Manufacturing Industry. ERPNext Certified Consultant 🏆 Top-rated ERP Consultant with 8+ years of experience 💎 Successfully implemented 20+ ERP projects (Manufacturing, Aerospace, Healthcare, Education, Retail, Construction, Warehousing) ✅ 100% project delivery guarantee ERP Consultant with over 8 years of hands-on experience in Business Analysis, ERP Requirement Gathering, Configuration, Development, Customization, and Implementation. Look no further! Over the years I've gained intimate knowledge of the inner workings of ERPNext, the Frappe framework and the Python and JavaScript programming languages. I built offline Point of Sale (POS) functioning normally when connecting to server or internet breaks down. Data syncs two-way when online Point of Sale (POS) is functioning so that when you are offline, you have all the data, perform Point of Sale (POS) functional normally including giving currently running offers, schemes and discounts to your customers.
    Featured Skill MariaDB
    Automation
    Kiosk
    Enterprise Software
    API
    CRM Automation
    POS Terminal
    Automated Workflow
    Inventory Management
    Enterprise Resource Planning
    Django
    Point of Sale & Payment Systems
    ERPNext
    ERP Software
    Python
  • $37 hourly
    • 4.9/5
    • (79 jobs)
    ecommerce | DEVOPS | Adobe Magento | Shopify | Shopware | Hyva | PWA & AI Solutions Experienced e-commerce developer specializing in Magento, Shopify, Shopware, and Hyvä. I build high-performance PWA solutions, optimize stores for speed and conversion, and integrate cutting-edge AI-driven features to enhance user experience. Whether you need a scalable Shopify store, a custom Magento solution, or an advanced Hyvä theme, I ensure seamless functionality and future-proof architecture. Let's transform your e-commerce vision into a high-performing reality. e-commerce | DEVOPS | Adobe Magento | Shopify | Shopware | Hyva | PWA | AI-Powered Solutions
    Featured Skill MariaDB
    Custom PHP
    Shopify Apps
    Web Development
    Front-End Development
    Magento 2
    Business with 10-99 Employees
    Shopware
    Authorize.Net
    MySQL
    WooCommerce
    Web Design
    CSS
    WordPress
    Magento
  • $50 hourly
    • 5.0/5
    • (56 jobs)
    🏆 Senior Linux System Administrator 🏆 Windows System Administrator 🏆 Cloud Engineer 🏆 IT Support expert 🏆 Google WorkSpace (G-Suite) Deployment and Administrator 🏆 Office365 Administrator 🏆 10+ years of hands-on experience 🏆 Advanced WordPress-CLI Administrator 🏆 1000+ Satisfied Clients across all my 10 years of experience 💻 Expert Skillsets 🏆 Web servers: Nginx, Apache, LiteSpeed (installation, configuration, optimization); 🏆 Database servers: MySQL, Postgresql, MariaDB, Percona (installation, configuration, optimization, profiling); 🏆 Mail servers: Exim, Postfix, Sendmail, Zimbra, Dovecot + Spamassassin, ClamAV; 🏆 Load balancing: HAproxy, Nginx 🏆 Cloud Load balacing: CloudFlare and Total Uptime 🏆 Enhance Email Reputation - Email BlackList removal 🏆 WordPress Malware / Hack clean up. 🏆 Website migrations, optimization and security hardening 🏆 Site to Site VPNs 🏆 Application issue debugging (WordPress CLI advanced administrator) 💻 System Administrator Experience: ✅ Windows Server 2008 / 2012 / 2016 / 2019 (Active Directory, GPOs, IIS, etc) ✅ Linux Servers Fedora/RedHat/CentOS and Debian/Ubuntu ✅ cPanel/WHM - Migration, Management, Security, Optimization ✅ Plesk - Migration, Management, Security, Optimization ✅ ISPmanager - Migration, Management, Security, Optimization ✅ CyberPanel + LiteSpeed - Migration, Management, Security, Optimization ✅ Server Monitoring and Optimization ✅ KVM / XEN / OpenVZ - Management, Optimization, Bugfixing ✅ WHMCS - Creating a Hosting Company, Integrating API’s, Creating Hosting Packages, Connecting with SolusVM and Virtualizor ✅ SolusVM / Virtualizor - Client Management, Creating Kvm Templates, Configuration of Secure Ports and VLC 💻 Cloud Infrastructure hands-on experience ✅ AWS ✅ Google Cloud Platform ✅ Digital Ocean ✅ Linode ✅ Vultr ✅ OVH / SoYouStart ✅ Jelastic ✅ IPMI server management ✅ Onapp Servers ✅ Virtuozzo Servers 💻 Cloud Hosting Platforms ✅ CloudWays ✅ Kinsta ✅ GoDaddy ✅ RackSpace ✅ eApps Hosting ✅ Other Platforms 💻 Network Administrator ✅ Fortinet firewalls, Proxy Servers, IDS, D-Link UTMs, etc ✅ Hardware maintenance like Rack replacemente, cabling structure, etc ✅ UTM and Wireless D-Link ✅ Cisco Meraki Wireless ✅ Ubiquiti Wireless ✅ Site to Site VPN and Remote Access VPN on appliance VyOS / Vyatta / PFSense 💻 WordPress ✅ Theme Installation and Demo Configuration ✅ Speed Optimization - based on GTMetrix, PingDom, and Google Insights ✅ API Integration ✅ Site Customization ✅ Site Building from Scratch ✅ Malware Cleanup ✅ Hacked Site Restoration
    Featured Skill MariaDB
    cPanel
    MySQL
    WordPress e-Commerce
    Debian
    VPN
    WordPress Malware Removal
    Performance Optimization
    Network Administration
    Windows Administration
    Service Cloud Administration
    Linux System Administration
    System Administration
    Apache HTTP Server
    CentOS
  • $50 hourly
    • 4.9/5
    • (398 jobs)
    🥇 Expert-Vetted - Among the Top 1% of premium talent on Upwork 🥇 $100K+ Earned on Upwork in the last 12 months 🥇 Top Rated Plus Contractor since the early days of Upwork 🥇 16+ Years in Software Development with a Focus on AI & Automation 🥇 100% Client Satisfaction across all engagements 🥇 Supported 20+ Startups & Businesses with scalable tech solutions in the past year Hi, I’m Vivek Sharma, your go-to partner for building intelligent, AI-powered SaaS and eCommerce platforms. I help businesses, founders, and startups create automation-first solutions that are scalable, secure, and growth-ready, leveraging RAG, Ollama, and n8n. With 16+ years of experience, I’ve built digital products for U.S.-based Fortune 500 firms like SearchLight Solutions LLC, Clayton Kendall, and Crossover for Work. I'm also the founder of Provis Technologies, where we specialize in building high-impact platforms and integrating AI. 👨‍💻 What sets me apart ✅ I think like a founder, not just a developer - tech must serve your business goals ✅ Focus on delivering fast, reliable, and user-centric platforms with cutting-edge AI capabilities. ✅ I use AI and Automation to boost productivity and efficiency. ✅ End-to-end project execution from ideation, architecture, design, development, AI integration, to deployment and ongoing optimization. ✅ Long-term mindset: I’m still working with a client I started with in 2011 ✅ Security-focused, clean, maintainable development following modern best practices ✅ Transparent communication and agile collaboration, keeping you updated every step of the way via your preferred tools (Upwork, email, Slack, etc.) ✅ Agile, adaptive project management ✅ A partner committed to your success, not just ticking off tasks 🧠 What I Do Best: ✔AI-Powered SaaS Development (RAG, Ollama integrations) ✔eCommerce Development with Intelligent AI, Advance Store Automation & Workflow Optimization ✔Customer theme and application development ✔Workflow Automation using n8n ✔AI-powered chatbots & virtual assistants, recommendation Engines ✔Custom API Design & & Third-Party Integrations (CRMs, ERPs, Logistics) ✔Checkout & Conversion Optimization ✔Headless eCommerce Architecture ✔AI/ML Model Integration ✔AI-Powered Conversion & Revenue Optimization ✔Scalable Cloud Deployments & Architecture ✔Payment Systems & Checkout Optimization ✔Analytics & Reporting Dashboards for Business Insights 🛠️Technologies & Tools: 💻 AI & Automation: RAG, Ollama, n8n, Open AI APIs 💻 Front-End: React, Vue.js, Next.js, HTML5, CSS5, Tailwind 💻 Back-End: Node.js, Laravel, PHP, Python 💻 eCommerce: Custom platforms, WordPress, WooCommerce, Shopify 💻 Mobile: Flutter (iOS & Android) 💻 Database: MySQL, MongoDB, PostgreSQL 💻 Cloud & DevOps: AWS (Lambda, EC2, S3, RDS), Docker, Azure, CI/CD 💻 Project management: Jira, Asana, Trello, etc. 🏆Recent Projects : ⭐Developed AI-enhanced SaaS platforms incorporating RAG techniques for real-time intelligent data retrieval. ⭐Built a scalable SaaS platform with Ollama-powered AI chatbots and n8n-driven automation workflows for seamless operations ⭐Reduced operational costs by 25% with predictive analytics and automated maintenance flows for a large B2B eCommerce client Message me today and let’s bring your vision to life with speed, clarity, and high performance. Always just a message away - available 24/7 📌Keywords AI expert | AI developer | Expert AI developer | AI integration expert | custom SaaS developer | SaaS developer | website developer | Expert SaaS developer | Expert Website Developer | Expert react developer | Expert next.js developer | Expert Laravel developer | Laravel Expert | Top rated ecommerce developer | ecommerce expert| Top rated website developer | top AI developer | Ecommerce AI expert | Top AI SaaS Developer | Top custom SaaS developer| AI-powered eCommerce Developer | 10+ years development expert | Automation Developer | n8n | n8n expert| RAG Developer | Llama Integration Expert | Custom SaaS Development | Headless eCommerce Developer | AI Chatbot Developer | Intelligent Automation Expert | AI Integration Specialist | AI Developer for eCommerce | API Integration Developer | Open AI Developer | AI Workflow Automation | Node.js SaaS Developer | Laravel eCommerce Developer | React/Next.js Developer | Flutter Mobile Developer | Cloud SaaS Developer | Shopify Custom Developer | WooCommerce Expert | Full-Stack Developer | CI/CD & DevOps Developer | AI Recommendation System Developer | Scalable SaaS Expert | eCommerce Optimization Expert | Conversion Rate Optimization AI | Predictive Analytics Developer | ERP/CRM Integration Expert | Virtual Assistant AI Developer | AI for Business Automation | MVP SaaS Development | WooCommerce | WordPress | Shopify | Artificial intelligence expert | AI/ML developer
    Featured Skill MariaDB
    Ecommerce Website Development
    AI App Development
    Ecommerce Website
    Machine Learning
    WooCommerce
    WordPress
    Amazon Web Services
    Laravel
    Next.js
    React
    n8n
    Natural Language Processing
    Custom Ecommerce Platform Development
    SaaS Development
    Artificial Intelligence
  • $25 hourly
    • 5.0/5
    • (7 jobs)
    🎯 ERPNext Professional | Transforming Business Operations with Modernized ERP Solutions 🎯 Looking for a professional to streamline your business processes with advanced ERPNext solutions? 🚀 You’re in the right place! With years of experience in ERP development, customization, and implementation, I focus on delivering solutions that align seamlessly with your business goals. 🔧 🌟 My Core Services Include: ✨ Customizations & Reports 📊 Tailored ERPNext configurations and insightful reports to fit your unique requirements. ✨ Industry-Specific Modules 🏭 Specialized modules for sectors like retail, manufacturing, healthcare, and more. ✨ Third-Party API Integration 🔗 Seamlessly integrate external tools and migrate data securely to ERPNext. ✨ Cross-Site Communication 🌐 Ensure smooth communication across multiple locations and business units. ✨ Modernized POS Systems 🛒 Sleek, user-friendly Point of Sale (POS) systems with a modern interface and custom print formats. ✨ Taxation Compliance 💰 Accurate tax handling aligned with country-specific legal frameworks. ✨ Installation, Hosting & Administration 📡 Complete ERPNext setup for self-hosted or cloud-based systems, including hosting and administrative support. 🚀 🌟 Why Work With Me? ✅ Extensive Experience 🔍 Successfully delivered 50+ ERPNext projects for businesses across various industries, ensuring tailored and impactful solutions. ✅ Tailored Solutions 🎯 Focused on creating custom workflows and modules that fit your specific business requirements. ✅ Scalable Systems 🚀 Designed ERP solutions that adapt and grow with your business needs. ✅ Collaborative Approach 🤝 I take the time to understand your challenges and provide results-oriented solutions.
    Featured Skill MariaDB
    Computer Vision
    Machine Learning
    Jinja2
    Node.js
    ERPNext
    Django
    SQL
    Python
  • $31 hourly
    • 5.0/5
    • (78 jobs)
    ⭐️ Top Rated Plus - Top 1% of talent on Upwork 🕒 7,000+ hours on Upwork ✅ 10+ years of experience Having worked with more than 150 businesses for more than 10 years, I am an accomplished Full-Stack engineer with a focus on LAMP and MERN stacks. I have experience with microservices architectures, token-based RestFul API servers, and standalone and API-driven web apps. with almost 1,020 evaluations. I possess the abilities and know-how to meet specific project requirements as well as provide cutting-edge technologies. I have worked with numerous 150+ firms and well-known brands over the last 10 years, including Splashlight, MasteryPrep, Eileen Fisher Inc., David Yurman, JaredsLeads, Worldsoft AG, Power Line Industries, Inc., Dhima Consulting, Palladium Partners ApS, Ag World International Corp., and many more... ✓ Programming Skills:  JavaScript | Node.js | React.js | Redux | PHP ✓ Back-End Skills:  Socket.io | Express Framework  Laravel | Yii | Codeigniter | PHP | Custom PHP OOP  Ajax | JSON API | OAuth ✓ Front-End Skills:  JavaScript | jQuery | HTML | CSS | AJAX  React.js - Redux - State Management  Optimization of HTML, JS, CSS ✓ Database Skills:  MySQL | PostgreSQL | MongoDB ✓ Other Skills:  Scraping, parsing, automation, grabbing, and data-analyzing utilities  GitHub | BitBucket  Apache | Nginx If you have any questions or want to discuss your project, feel free to contact me. I'm always happy to reply you in no time.
    Featured Skill MariaDB
    MySQL
    API
    Laravel
    Node.js
    Web Development
    jQuery
    CodeIgniter
    React
    Web Application
    Twilio API
    JavaScript
    Web Crawling
    PHP
    Data Scraping
  • $20 hourly
    • 4.3/5
    • (120 jobs)
    I have 15+ year of experience and ability to assist my clients for entire development cycle starting from requirements gathering, application UI/UX, application front-end and back-end development. I have developed simple to complex web & mobile application using ReactJs, React Native, Angular, MEAN, bubble.io and LAMP development stack. As a full stack developer, am responsible for writing server-side web application logic. Develop back-end components, connect the application with the web services, and support the front-end developers by integrating their work with the application. I have been often required to develop and integrate plugins for certain frameworks like using cakephp (1.3 & new), wordpress, Laravel, React, angular, node js, jquery, mongoDB, postgreSQL, InfluxDb, mySQL and MySQL database. Following are my specialities:- - Quick understanding on requirement based on my experience. - Good communication skill - Strong coding skills - Excellent analytical skills - Fin Tech web & app development using plaid and dwolla - Knowledge of Health care domain (telemedicine & clinical) - US Healthcare | Telemedicine | HL7 | FHIR | EMR | EHR | HIPAA - HIPAA Compliance. - Api & web security. - AWS hosting knowledge - AWS lambda/cloud-front knowledge. - Business Domain - Healthcare, Social, E-commerce, Marketplace, CRM, logistics - Extensive knowledge of Highchart for data visualisation - Realtime Charting/Data Visualisation - Custom Slack APP and bot - bubble.io - Angular - ReactJs, React Native - Cerner API - System Apis, Provider Apis & Patient Facing Apis - PLC, OPCUA, ethernet IP, modbus, TCP protocol feed read & write. - Influxdb, grafana & Kafka Thanks!
    Featured Skill MariaDB
    React Native
    Flutter
    Telemedicine
    React
    Health Level 7
    FHIR
    HIPAA
    ChatGPT
    Angular
    WordPress
    Electronic Health Record
    .NET Core
    Bubble.io
    Node.js
    Laravel
  • $30 hourly
    • 4.8/5
    • (117 jobs)
    👨‍💻 Are you searching for an experienced 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐀𝐈, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠, 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐜𝐞, 𝐄𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞, and 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭. 𝐋𝐨𝐨𝐤 𝐧𝐨 𝐟𝐮𝐫𝐭𝐡𝐞𝐫!😎I specialize in turning innovative ideas into reality through robust and scalable solutions. 👨‍💻 𝐀𝐫𝐞𝐚𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: • Full-Stack Dev: iOS, Web, Python, Real-time systems, Scalable backends • AI/ML: GPT-3.5/4, DALL·E, Whisper, RAG, Recommender Systems, Vision, NLP, Pytorch, TensorFlow, Keras • Backend & APIs: Node.js, Python (Django, Flask, FastAPI), PHP, Laravel, • Databases: MySQL, PostgreSQL, MongoDB, Firebase, Firestore • LLM Tools: LangChain, HuggingFace, Transformers, VectorDBs (FAISS, Pinecone) • Automation & Testing: Celery, Pytest, Selenium • Low-code AI: Flowise AI, LangFlow, StackAI • Cloud/DevOps: AWS, GCP, Azure, Docker, CI/CD, Nginx, Redis • Data analysis libraries : Scikit-learn, Numpy, Pandas, and Matplotlib. 👨‍💻 𝐀𝐥𝐬𝐨, 𝐌𝐲 𝐒𝐤𝐢𝐥𝐥 𝐒𝐞𝐭 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬: ✅ 𝐅𝐫𝐨𝐧𝐭-𝐞𝐧𝐝:- JavaScript, Jquery, TypeScript, React.js, Next.js, PHP ✅ 𝐂𝐌𝐒:- WordPress, Shopify ✅ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞:- MySQL, MongoDB, MariaDB, PostgreSQL. 👨‍💻 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: ✅Automation: Zapier, Make (Integromat), Google Sheet, n8n, Synthflow, etc ✅CRM: Pipedrive, HubSpot, Zoho, Go High Level CRM, Monday.com, Clickup, Aitable ✅Social Media Automation Tools: Phantom Buster, Apify, Unipile ✅Prompt Engineering Tools: Afforai, HumataAI, Anthropic, ChatGPT, Deepseek, Relevance.AI, Thoughtly, Vapi ✅Email Marketing: ActiveCampaign, Mailshake, Woodpecker, AWeber, Constant Contact ✅Databases: Airtable, Firebase, Knack 👨‍💻𝐀𝐥𝐬𝐨, 𝐈 𝐨𝐟𝐟𝐞𝐫 𝐚 𝐜𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐬𝐮𝐢𝐭𝐞 𝐨𝐟 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬, 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠: ✅Enterprise Application Development ✅SaaS Application Development ✅Progressive Web App (PWA) Development ✅Online Gaming Websites ✅Order Processing Software ✅Project Management Software ✅Sales Automation Platforms ✅eCommerce Platforms ✅Microservices ✅RESTful APIs ✅Content Management Systems (CMS) ✅Learning Management Systems (LMS) ✅CRM Software ✅ERP Software 👨‍💻 𝐎𝐓𝐇𝐄𝐑 𝐒𝐊𝐈𝐋𝐋𝐒 ✅ HTML, CSS, SCSS, Bootstrap ✅ Converting Figma into HTML ✅ Converting PSD into HTML ✅ Coding Responsive HTML5 + CSS3 pages ✅ Creating Responsive pages using BootStrap ✔𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: I adhere to Agile methodologies, utilizing Scrum and Sprint frameworks to ensure efficient project execution, collaborative feedback, and continuous improvement. 𝐈’𝐦 𝐡𝐞𝐫𝐞 𝐭𝐨 𝐦𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐚 𝐫𝐞𝐚𝐥𝐢𝐭𝐲. 𝐉𝐮𝐬𝐭 𝐬𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐚𝐜𝐡𝐢𝐞𝐯𝐞 𝐲𝐨𝐮𝐫 𝐠𝐨𝐚𝐥𝐬.
    Featured Skill MariaDB
    Shopify
    WordPress
    PHP
    Next.js
    JavaScript
    Natural Language Processing
    Large Language Model
    Deep Learning
    Automation
    AI Development
    Data Science
    React
    Machine Learning
    Artificial Intelligence
    Python
  • $25 hourly
    • 4.6/5
    • (144 jobs)
    🥇 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) 🕐 4700+ hours and still counting ✅ 200+ jobs completed successfully ✅ 100% Job Success (Client Satisfaction Ratio) ✅ 90% of Clients Recommended to work with me ✅ 86% Long-term Repeat Clients ✅ 15+ Years Of Experience ✅ High-Quality Work ✅ Cost-Effective ✅ Fluent English Verified Digital Transformation Solutions & Enterprise Software Development Professional (Web app & Mobile Apps, IoT, Cloud, DevOps, DataOps, Robotic Process Automation, and Enterprise Mobility) With more than 2 decades of experience in the technology domain, I have been able to help companies by consulting and developing the right solutions that have proved to be a game-changer for them in highly competitive markets. I have nurtured many enterprises and introduced newer avenues for them through innovative digital transformation solutions. As the CEO of Solution Analysts - An ISO 9001:2015 certified company, I have been instrumental in: ✦ Developing 1100+ custom digital transformation solutions like apps, websites, software, tech solutions, etc. ✦ Catered to more than 700+ global clientele like CISCO, TOTAL CARE, INTEL, ITU, etc ✦ Personally mentored and trained more than 400+ IT professionals that are galvanized to deliver high-quality results ✦ 98% client retention ratio, 98% client satisfaction ✦ 35+ technologies that I can work on ✦ 20+ years of experience in building tech solutions ✦ 1M+ total billed hours till date ✦ Strictly following an agile process methodology ✦ Strict Standards of code quality ✦✦Technical Skills✦✦ ✦Mobile App Development✦ iOS, Android, Windows Cross Platform: Flutter, React Native AR/VR, Agora Chat, Bluetooth Low Energy (BLE), iBeacon, NFC, credit card reader ✦Web App Development✦ NodeJS, Angular, React, VueJS, GoLang, PHP 7, MIDI - Chat, and Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC, Ejabberd ✦IoT: MQTT✦ CoAp, HTTP, WebSocket, Wifi, Bluetooth, AWS Greengrass, Raspberry Pi, Arduino, ErLang Device, Driver Development, Peripheral Driver Development, Micro-controller programming, Embedded Ai, Python, C++ ✦Infrastructure✦ AWS Cloud, Hybrid Cloud, CI/CD, DevOps, Security, DevSecOps, Network Testing, Web Application Security Testing, Cloud Managed Services, Data Migrations, Infrastructure Migration, DR implementation, Docker, Kubernetes, Service Mesh, AWS EKS, ECS, Fargate ✦Application Architecture✦ Microservices, Event-Driven, MVC ✦Data Analytics✦ ETL Tools, Python, Data warehouse, Data ake, DataOps, Apache Airflow, AWS EMR, Hadoop, Time Series databases, Power BI, Tableau, Presto, Apache Spark, Pandas, Pytorch, PyETL, Apache Nifi, Kafka, Fink, TICK Stack, AWS Kinesis Streams, Data Governance, Data Mesh ✦Data Science✦ Machine Learning (ML), Artificial intelligence (Ai), Deep Learning, NLP, Image Detection, Object Detection, OCR, Data Analysis, Python, Pandas, Video Analytics, AiOps, and MLOps ✦Databases✦ PostgreSQL, MySQL, MongoDB, Hbase, InfluxDB, AWS Redshift, AWS DynamoDB, and ELK Stack ✦Source Code Repositories✦ GitLab, GitHub, Bitbucket, SVN ✦API development✦ XML, JASON, REST/SOAP, GraphQL ✦Other Tools✦ Firebase, Twilio, Plivo ✦Video/audio/image processing✦ OpenCV, Tensor Flow, GPU Image, CoreAudio, EZAudio, Pitch Control, Bass, AVFoundation – VOIP. ✦Cloud Communication✦ Alexa, Google Assistant, Twillio, Heroku, Tokbox, Speech recognition, text-to-speech, Siri, OpenEar ✦Project Management Tools✦ JIRA, Asana, Zoho Sprints, BaseCamp, Huddle, Sprint.ly If you are looking for a partner to help you achieve your business goals, then look nowhere else. I am confident that I can help you by working as an extension of your team and delivering on results.
    Featured Skill MariaDB
    .NET Framework
    ASP.NET MVC
    ASP.NET Core
    SaaS Development
    ERP Software
    CRM Software
    JavaScript
    React
    TypeScript
    Node.js
    Kotlin
    Swift
    Dart
    Flutter
    React Native
  • $39 hourly
    • 4.9/5
    • (52 jobs)
    ⭐️ Top Rated Plus - Top 1% of talent on Upwork 🕒 9,000+ hours on Upwork ✅ 15+ years of experience ✅ 160+ projects delivered 🚀 Experienced Full Stack Developer, Solutions Architect & AI Engineer with over decade of expertise in building scalable, high-performing applications for Startups, SMEs, and Enterprise Businesses. 🔹 Proven Track Record: ✔ 150+ eCommerce Websites (WooCommerce, Shopify, Magento, OpenCart) ✔ 5+ Multi-Vendor Marketplaces with advanced customization ✔ FinTech Expertise – Trading Platforms & Digital Payment Solutions ✔ AI & ML Solutions – Custom Chatbots, LLM Training, OpenAI, Gemini API, Cursor AI ✔ Python Development – Automation Scripts, Data Processing Pipelines, API Backends ✔ LMS, CRM & ERP Development for Business Automation ✔ API Development & Integrations (Custom APIs, Third-Party Services) 🔹 My Tech Stack & Skills: 📌 Full Stack Development: ✅ MERN / MEVN – React.js, Vue.js, Node.js, Express.js, MongoDB, Next.js, TypeScript ✅ PHP Frameworks – Laravel, CodeIgniter, Laravel Livewire, Laravel Echo, Laravel Mix, TALL Stack ✅ Python – FastAPI, Flask, Django, Pandas, NumPy, Scikit-learn, OpenCV ✅ DevOps & Cloud – AWS, GCP, Docker, Kubernetes, Cloudways, Ubuntu, CI/CD Pipelines 📌 CMS & eCommerce Development: ✅ WordPress, Shopify, WebFlow, Wix, SquareSpace, Duda ✅ Custom Theme & Plugin Development ✅ WooCommerce Customization & Performance Optimization ✅ Shopify App Development & Theme Customization ✅ Figma to WordPress / WebFlow / Tailwind / Bootstrap ✅ Security Fixes, Bug Fixing, Fatal Error Resolution ✅ SSO (Single Sign-On) & Widgets Development ✅ Problem-Solving and Security: I swiftly tackle WordPress issues, restore sites, and implement stringent security measures 📌 Artificial Intelligence & Machine Learning: ✅ OpenAI / Gemini API / LangChain Integrations ✅ LLM Training & Prompt Engineering ✅ Computer Vision (OpenCV) & NLP Projects ✅ Custom Python Scripts for Data Processing & Model Deployment ✅ TensorFlow, Keras, Scikit-learn, HuggingFace Transformers 🔹 Why Hire Me? ✔ 15+ Years of Experience in Full Stack & AI/ML Development ✔ 100% Client Satisfaction – Check My Upwork Reviews ✔ Responsive & Fast Communication ✔ Business-Oriented Approach – Delivering Scalable, Profitable Solutions ✔ Long-Term Collaboration – Many Clients Work With Me for Years 📩 Need help with your project? Send me a message, and let's discuss how I can help you build, scale, and optimize your business with cutting-edge technology! 🚀
    Featured Skill MariaDB
    WordPress SEO Plugin
    WordPress Landing Page
    WordPress Installation
    WordPress Development
    WordPress Website Design
    PSD to WordPress
    WordPress e-Commerce
    WordPress Website
    WordPress Bug Fix
    Elementor
    WordPress Optimization
    WooCommerce
    Laravel
    Web Development
    WordPress
  • $18 hourly
    • 4.8/5
    • (26 jobs)
    Hello dear, Hope you're well. This is Zahid Hasan, I’m a full-stack PHP developer who loves building dynamic and reliable web apps using PHP, Laravel, Symfony, JavaScript, React, Angular and Vue.js with 4+ years of experience in Full Stack Web Development. I have professional job experience with real-life development experience as a full stack php developer. You can feel free contact me; for any kind of Web Application Development Project. I will be not happy until you do not 100% happy and satisfied. My main services are here- Back-end Development, PHP, Symfony, Laravel, Codeigniter, Yii, MySQL, PostgreSQL, Database Architecture Design, APIs, API Development, API Integration, Wordpress, GRAV CMS, PHP Version upgrade, PHP framework version upgrade, Shopware 6, Shopware 6 theme Front-end Development, Javascript, Angular, Reactjs, Vue js, jQuery, AJAX, Bootstrap, Tailwind CSS, HTML5, CSS3, SCSS, SAAS, LESS Workload: Any Short & big project (hourly or fixed) Availability: Full time & Part-time Job Length: Long-term & Short-term I always work carefully and given importance to deadlines and quality. I can handle pressure and take any work as my own duty. I love to do communication in details with my clients and given daily updates of work. I am always aware of roles and responsibilities at work. Thank you! Profile Keywords- Back-End Developer, Back-End Development, PHP Frameworks, PHP Web Developer, PHP programming, Symfony Developer, Symfony 1.X, Symfony 2.X, Symfony 3.X, Symfony 4.X, Symfony 5.X, Symfony 6.X, Symfony 7.X, Laravel 4, Laravel 5, Laravel 6, Laravel 7, Laravel 8, Laravel 9, Laravel 10, Laravel 11, API’s, Custom PHP, JavaScript, API Integration, Web Development, HTML, HTML5, MySQL, Bootstrap, CSS. Laravel Engineer, Laravel Developer, PHP Laravel Expert, Symfony Expert, Full Stack Laravel Developer, PostgreSQL, Docker, Gitlab, GCP, google cloud, RESTful API, jQuery, AJAX, PHP Script, Database, Web Service, MySQL Programming, Javascript, angular, vue, vue js, react, react js, Shopware 6
    Featured Skill MariaDB
    PHP Script
    API
    Linux
    Angular
    Vue.js
    Yii2
    React
    JavaScript
    jQuery
    MySQL
    CodeIgniter
    Symfony
    Laravel
    PHP
    Web Application
  • $15 hourly
    • 5.0/5
    • (14 jobs)
    ✅ Top-Rated Plus, Top-notch Full Stack Developer with 100% Job Success Score. ✅ Over 11,800 hours with 250K earned ✅ Jobs completed successfully, with 100% Client Dedication! ✅ Maintaining Almost ⭐️⭐️⭐️⭐️⭐️ Ratings in most of the jobs ✅ High client recommendations with long-term client satisfaction. ✅ I am an individual FULL STACK Coder/solopreneur available on On-Demand I specialize in PHP and PHP frameworks and have over ten years of experience in building high traffic sites such as job portals, E-commerce and navigation-based phone apps. I also work with companies in building end-to-end solutions for their websites, such as setting up and running databases, integrating APIs into existing applications, and handling SEO and Google Analytics. I am also an experienced cloud consultant, having worked with clients on AWS projects and can help you migrate your legacy apps and mobile apps to the cloud. 🔹 My skills: ✔ Core PHP, Laravel, Lumen, Symfony, slim, Phalcon, CodeIgniter, CakePHP, Yii ✔ IoT, integration of ANPR cameras api, audio/video, FFMPEG ✔ REST APIs ✔ Docker, Kubernetes ✔ AWS EC2, SSL installation, AWS S3, AWS RDS. DNS Management ✔ Javascript, jquery ✔ Mysql, Redis, mongoDb, Postgre SQL, Firebase real-time database, ElasticSearch ✔ Experience in APIs, Seo, AMP, Google Analytics, Optimization, Map Box ✔ Experience in working with various payment gateways like stripe, paypal, myFatoorah, knet, etc ✔ Experience in working with various third party apis like Twilio, google SSO, Facebook SSO, etc ✔ Experience in working with PHP/Laravel/Symfony version upgrade. ✔ Experience in working with maintaining PSR standards and code reviewing.
    Featured Skill MariaDB
    Candidate Interviewing
    Laravel
    PHP
    Database Architecture
    Symfony
    Firebase Realtime Database
    LAMP Stack
    MySQL
    AWS Systems Manager
    API Integration
    Amazon S3
    Amazon RDS
    SSL
    Amazon EC2
  • $40 hourly
    • 4.5/5
    • (141 jobs)
    Hi, I am Konstantin, the owner and Chief Operating Officer of Lember a Ukrainian company that is currently based in Europe and operates all over the globe. Lember is a software development company that is passionate about coding and balancing customer needs with the right tech solutions. For over 10 years, we have been creating custom technology solutions for clients in the UK, Canada, and across North European countries. Our technological expertise, management skills, and recruitment model set us apart. We can help you develop any project from scratch, enhance your existing team with dedicated experts, or find specialists with specific skills and experience to help you get your project done. Services that we provide: ✅ Custom Software Development ✅ SaaS Development ✅ Staff Augmentation ✅ Legacy Software Modernization ✅ Cloud Development & Migration ✅ AI Development & Integration Industries we work with (also, we are ready to learn new ones): ⭐️ Transportation & Logistics Software ⭐️ Healthcare Software ⭐️ FinTech Software ⭐️ Sales & Marketing Software ⭐️ Enterprise software (ERP & CRM) 💻 Technologies: - JavaScript Frameworks: AngularJS, Angular, Next.js, React, Vue.js, D3.js, Three.js, Nest.js, Node.js, Express.js, REST API, GraphQL; - C# frameworks: ASP.NET, .NET; - PHP frameworks: Laravel, Symfony; - Databases: MySQL, PostgreSQL, MongoDB, NoSQL, SQL; - Cross-platform mobile apps: ReactNative, Flutter; - Native iOS & Android apps: Kotlin, Swift; - Cloud solutions: AWS, Microsoft Azure, Google Cloud Platform, Oracle; Rest assured, our team stands prepared to deliver an excellent experience marked by transparency and high-quality outcomes. We aim to build long-term business relationships with you. ✉️ Contact us if you’d like to share your ideas, seek advice, or need an estimate or consulting services. Our tech experts have deep expertise across more than 10 industries and extensive experience handling projects of varying sizes and complexity. ✉️
    Featured Skill MariaDB
    ExpressJS
    MongoDB
    Healthcare Software
    Web Development
    ASP.NET
    .NET Framework
    Node.js
    Angular
    React
    Next.js
    CRM Development
    FinTech
    Full-Stack Development
    Software Development
    SaaS Development
  • $16 hourly
    • 4.4/5
    • (48 jobs)
    I am professional developer having experience of more than 8+ years. I have 100% Job Success Rate. I have over 8+ years of experience in software development. I have good hands-on experience working with .NET, ASP.NET Core, MVC and C#. I am also expert in Blazor, MAUI, Angular and REACT. I have successfully developed and delivered a wide range of web applications. Technical proficiency: - .NET, C#, ASP.NET Core, MVC, WebForm, WinForm, Blazor, WebAPI, ASP.NET Identity, React, Angular - Rest API, gRPC, Docker, Microservices - SQL Server, MySQL, PostgreSQL, MongoDB, SQLite, Entity Framework Core, and Dapper - ASP.NET boilerplate, Onion, Repository, Unit of Work Architecture, Microservice, and OOPs - JavaScript, JQuery, CSS, and Bootstrap 3/4 - Telerik, Devexpress, and SyncFusion - Azure, AWS, Digital Ocean, GoDaddy, and WebHosting Primary Skills (Core Stack): - Full Stack Developer - .NET Developer - ASP.NET Core Developer - C# Backend Developer - React.js Developer - Angular Developer - Blazor Developer - MAUI App Developer - .NET MAUI Developer - Web API Developer - Entity Framework Core - Razor Pages - SignalR Developer Frontend Technologies: - JavaScript Developer - TypeScript Developer - HTML5 / CSS3 / SCSS - Responsive Web Design - Tailwind CSS - Bootstrap - React Hooks - Angular Material - RxJS - Material UI (MUI) Backend / Server-Side - ASP.NET Core Web API - RESTful API Development - Microservices Architecture - Clean Architecture - Dependency Injection - Middleware in .NET - LINQ / EF Core - SQL Server / PostgreSQL / MySQL - IdentityServer / JWT Authentication Version Control & Tools: - Git / GitHub / GitLab / Bitbucket - Azure DevOps Pipelines - Jira / Trello / ClickUp - Visual Studio 2022 - Postman / Swagger - Figma to React/Angular Testing & Quality: - Unit Testing in .NET (xUnit, MSTest) - Jest for React - Cypress / Selenium - Playwright - Code Review & Refactoring Cloud & DevOps: - Azure Developer - AWS Developer - Azure App Services - Azure Functions - AWS Lambda - CI/CD (GitHub Actions, Azure DevOps) - Docker - Kubernetes - Cloudflare I guarantee quality work, and I aim to maintain long-term connections. Additionally, I stay updated on new technologies and tools to provide top-notch services. I always do my best to provide the best service for a long-term business relationship with my customers.
    Featured Skill MariaDB
    CI/CD
    PayPal
    QuickBooks Online
    Web API
    Microservice
    Infovisa MAUI
    Microsoft Azure
    .NET Core
    Microsoft IIS
    ASP.NET Web API
    ASP.NET MVC
    nopCommerce
    Blazor
    Angular
    React
  • $60 hourly
    • 5.0/5
    • (121 jobs)
    🚀 Welcome to my UPwork Profile! 🚀 Are you in need of an experienced database expert to tackle the complexities of managing and optimizing your databases? With over 12 years of experiment across multiple database systems, I'm here to deliver top-notch solutions tailored to your needs, including database installation, backup and recovery, high availability, disaster recovery, performance optimization, data rescue and so on. 🔍 Database Expertise: With over 12 years as a senior expert in MySQL/MariaDB/Percona/PostgreSQL/MongoDB/Oracle/DuckDB, I’ve managed over 5000 databases and 300 TB+ of data. My experience covers database architecture, performance optimization, backup and recovery, High availability, disaster recovery, and much more. I ensure every database solution I deliver is robust, scalable, high performance, and perfectly aligned with your business needs. 🛠️ Technology Stack: MySQL/Percona (Versions 5-9) MariaDB (Versions 5-12): Installation、High Availability, Replication, and Scalability Solutions、InnoDB Cluster、Group Replication、Workbench/Shell/Router、Backup & Restore、Galera Cluster、Percona XtraDB Cluster、XtraBackup、Toolkit、InnoDB/MyISAM/Binlog. PostgreSQL (Versions 7-18): Installation、High Availability, Replication, and Scalability Solutions、SQL Tuning、pgpool-II、PostGIS、Patroni、Citus、pgvector、Security. MongoDB (Versions 3-8): Installation、MongoDB Shell (mongosh)、Aggregation、Indexes、Atlas、Time Series、Change Streams、Replication、Sharding、Storage、Administration、Security. Other Database : Oracle、DB2、Redis、DuckDB Cloud service providers: AWS RDS、AWS Aurora、Amazon DocumentDB、GCP、Azure、N8N creator. Certifications: I hold certifications from Cisco, Oracle, MySQL, AWS, ITIL, PMP, and TOGAF, ensuring I bring industry-recognized expertise to every project. 📈 Why Choose Me? Proven Experience: Worked for leading ICT and IoT solution providers, supporting major operators, banking, and financial enterprises. End-to-End Solutions: From designing high availability architectures to delivering query optimizations and backup solutions, I offer complete database management expertise. Training & Support: I also provide course training for companies looking to empower their teams with database-related skills. 🤝 Let’s Collaborate: If you’re looking for a seasoned database professional to tackle challenges in MySQL, PostgreSQL, MongoDB, Oracle, or other database technologies, let’s discuss how I can help streamline your operations and enhance performance. 📩 Contact Me: I’m ready to dive into your project. Reach out, and let’s unlock the full potential of your data infrastructure together!
    Featured Skill MariaDB
    MongoDB
    PostgreSQL Programming
    Amazon RDS
    Database Maintenance
    Query Tuning
    Database Design
    Database Administration
    MySQL Programming
    Database Optimization
    PostgreSQL
    MySQL
    Backup & Migration
    SQL
    Oracle
  • $25 hourly
    • 4.9/5
    • (568 jobs)
    I am a Web developer with more than ten years of experience. Last few years, I do WordPress plugin coding. I got plugins in the WordPress repository, Codecanyon, so if you need a guy with experience in PHP, jQuery/ajax, CSS, HTML, etc. - I am ready to help you. A lot of projects and happy employers behind, so I hope I can do all things you need at a reasonable price and good quality.
    Featured Skill MariaDB
    HTML
    WordPress
    PHP
    jQuery
    AJAX
  • $35 hourly
    • 4.2/5
    • (17 jobs)
    Highly experienced Senior Fullstack Developer with more than 6 years in web mobile solutions development. Proven track record of leading the development of high-performance, scalable web and mobile applications for both iOS and Android platforms. With my strong communication skills, I am able to adept at collaborating with cross-functional teams, mentoring junior developers, and delivering innovative solutions that enhance user experience and meet business goals. Strong expertise in modern development practices, Agile methodologies, and mobile application lifecycle management. 📌 Key Skills: ✔︎ Communication ✔︎ Teamwork ✔︎ Initiative ✔︎ Problem-solving ✔︎ Computer / IT skills ✔︎ Organisation ✔︎ Leadership ✔︎ Hard work and dedication ✔︎ Creativity ✔︎ Numeracy ✔︎ Reliability 📌 Technical Stack: ✔︎ Languages & Frameworks: PHP, Symfony, API Platform, VueJs, React, NextJs, NodeJs, Redux, React Native, Javascript, JSX, Typescript, Bootstrap, Twig, jQuery, HTML, CSS/SASS/SCSS, BEM, Firebase, GCP, REST API, GraphQL, Figma, Shell Script. ✔︎ Testing: Jest, Cypress, PHPUnit. ✔︎ Methodology: Agile (Scrum) ✔︎ Patterns & Architectures: MVC, Hexagonal Arch, DDD ✔︎ Database: MySQL, MongoDB, Postgres, SQLite ✔︎ VCS: Git (Gitlab, Github, Bitbucket) ✔︎ CI / CD: Github Actions, Bitbucket pipelines, Fastlane, Docker. ✔︎ OS & Softwares: Mac / Linux, Android Studio, VSCode, XCode, PHPStorm Tell me about your project where "WHAT YOU SEE IS WHAT YOU GET !"
    Featured Skill MariaDB
    Symfony 4
    Mobile App Development
    web3.js
    React Native
    GitHub
    Redux
    Docker
    React
    MySQL
    Bootstrap
    JavaScript
    PHP
    HTML5
    CSS 3
    Symfony
  • $75 hourly
    • 5.0/5
    • (23 jobs)
    An experienced MySQL database engineer with a skillset that expands to Django, Python scripting, Ansible, Linux Administration and various web technologies. I have been a Remote DBA, Support Engineer and Consultant for Percona and Pythian database consultancies, which has enabled me to gain a broad view of huge MySQL installations. You will be able to discover various blog posts I have had published on their respective platforms. I am an established speaker at the global MySQL events on topics including High Availability, Backups and Disaster Recovery, Security and Automation.
    Featured Skill MariaDB
    Docker
    Ansible
    Database Design
    MySQL Programming
    Terraform
    Data Backup
    Docker Compose
    Consul
    HashiCorp Vault
    Django
    Automation
    MySQL
    Linux
    Python
  • $20 hourly
    • 4.9/5
    • (76 jobs)
    🏆 TOP 3% UPWORK EXPERT – VERIFIED ✅ 10+ YEARS | 💻 200+ PROJECTS | ⭐ $276K+ EARNINGS | ⏰ 10,000+ HOURS 👋 Hi, I'm Atman, a Full Stack Developer with 10+ years of experience building dynamic, scalable web applications. ⚙️ Tech Stack: React.js, Next.js, Node.js, Angular, Laravel, PHP, MySQL, PostgreSQL & MongoDB. ✨ Why me? ⚡ 💡 Clear, transparent communication ⚡ 🚀 Fast, optimized solutions ⚡ 🔥 Agile delivery with proven results 💡 Pro tip: I offer free quotes and detailed consultations to ensure the right fit. Let’s connect and bring your ideas to life! 💬 Reach out today—let’s create something amazing! 🚀
    Featured Skill MariaDB
    Flutter
    Android
    iOS
    AWS Development
    Laravel
    Vue.js
    Angular
    Mobile App Development
    AI Development
    Web Design
    Web Development
    Full-Stack Development
    Node.js
    React
    Next.js
  • $65 hourly
    • 4.2/5
    • (292 jobs)
    Leave the development/modification/management to us, and use your free time to focus on your business. Discover the benefits of working with a U.S. "Top Rated" Developer with over 17+ Years of Development experience (Wordpress / Magento / Shopify): ☑ Easy communication. No more "Oops sorry I don't understand" or mix up due to translation problems. Schedule a call with me any time to go over any new tasks or upcoming projects. ☑ Safe and Secure. 3rd world developers may not be who they say they are. They will use Upwork jobs to get onto your server/system and install malware and credit card siphoning programming. My identify is verified and I've been a trusted member of the Wordpress/Magento eco-system since 2007. ☑ Enterprise level ticket system. I utilize one of the top support/work flow ticket systems in the industry. You will be able to easily create new support tickets/issues with me and have your problem handled efficiently. ☑ Integration with our private GIT repository. This means that all work that is not ideal to be performed in the live admin (the majority of development work) will occur on a local development copy. All modifications are recorded in our GIT versioning system for a full history and clarity regarding changes made throughout the life of our business relationship. ☑ Full development process. Each issue/task goes through a comprehensive workflow that includes: Investigation and clarification, Development process, Quality Assurance review, Code Review, and Deployment. 20,000+ Working hours.
    Featured Skill MariaDB
    MySQL Programming
    Shopify Theme
    Shopify Apps
    Shopify
    HTML5
    HTML
    Ecommerce Website Development
    WooCommerce
    Magento
    PHP
    WordPress
    Linux System Administration
    Ecommerce Development Consultation
    Unix
    WordPress Theme
    Magento 2
  • $50 hourly
    • 4.8/5
    • (70 jobs)
    👋 I'm a Full Stack Developer with 10+ years of experience as a Java and PHP software engineer. Over the past 8 years, I've also focused on frontend frameworks, working extensively with Spring, Laravel Yii Vue and React Prior to that, I gained valuable experience with CMS systems like Opencart and WordPress. 🚀 I've had the opportunity to collaborate with both small and large international teams (10+ members) and have developed expertise in project management tools such as Jira, Trello, and VCS. Additionally, I'm proficient in Linux systems and CI/CD processes. Throughout my career, I've worked on high-load systems, built server-side high-capacity applications, and developed complex multi-platform user interfaces.👍 💪 My technical Full Stack Developer skill set includes: ➜ Java Kotlin and PHP : 10+ years of experience with PHP ( Laravel Yii Symfony Zend ) and Java (Core/EE Vaadin Spring ) ➜ Frontend Frameworks: Experience with Vue.js React Nuxt.js Next.js Vuetify and Cordova specializing in creating responsive and usable interfaces. ➜ JavaScript and TypeScript: Strong skills in JavaScript and TypeScript to create dynamic and efficient applications. ➜ Backend Development: Experience with Node.js Express.js and AdonisJS to create scalable server-side solutions. ➜ Databases: Knowledge of MySQL PostgreSQL Redis MongoDB and others, optimizing database performance. ➜ API development and integration: Extensive experience in creating and integrating RESTful and GraphQL APIs, including third-party services such as Stripe and Twilio, etc. ➜ AI Integration: Hands-on experience integrating AI-based features. ➜ DevOps and tools: Proficient in Git, Docker, Jenkins, and Jira, ensuring CI/CD and project management runs smoothly. 📌 When you choose to work with me ( Experienced Full Stack Developer ), you’re partnering with a developer who not only understands your goals but is also dedicated to delivering outstanding solutions. I place a strong emphasis on customer satisfaction, and my commitment to engineering excellence ensures that I create value at every stage of the project.🚀 🏆 Our experience in Full Stack development : ✔️ 10+ years of experience in web and mobile Full Stack development ✔️ 250+ projects for startups, SaaS platforms E-commerce + Marketplace, Booking Platforms, MVPs, AI chatbots / AI solutions ✔️ 19,000+ hours worked on Upwork ✔️ 42+ countries we operate in providing top-notch web development solutions ✔️ AI & automation ready - experience with AI chatbots, OpenAI integrations, and content automation ✔️ From idea to launch - UI/UX design, frontend & backend development, QA, and post-launch support ✔️ Flexible and client-focused - personalized approach, clear communication, and full dedication to results 📌Full-Stack Development AI & Chatbot Development Expertise ( Full-Stack Developer ) 🔸 Extensive experience in building AI-powered solutions, including custom GPT-based chatbots, document analysis tools, and intelligent automation systems 🔸 Integration with OpenAI API (GPT-3.5/4) for chatbot creation, semantic search, text summarization, language translation, and prompt-driven workflows 🔸 LangChain & Prompt Engineering – building multi-step, context-aware interactions for advanced conversational agents 🔸 Real-world use cases: Legal & medical document parsing, customer support bots, smart assistants for booking/e-commerce platforms 🔸 Secure & scalable architecture – including role-based access control, user session management, and protected endpoints for AI services 🔸 Hybrid solutions – AI integrated into full-stack applications (React / Vue + Node.js / NestJS) with real-time data flow and third-party APIs (Twilio, Slack, Stripe, CRM systems) 🔸 Cloud-ready & optimized – deployed via AWS, Vercel, Supabase, with performance monitoring and cost-effective API usage strategies 🔸 100% rapid prototyping to production – from PoC to polished tools with clean UI/UX and user-centric flow 🔸 Continuous collaboration with product teams to refine AI logic and ensure high relevance and response quality 📌 Full-Stack Web & SaaS / E-commerce Development Expertise ( Full-Stack Developer ) 🔹 10+ years of hands-on experience in building scalable web & mobile applications 🔹 250+ completed projects - from MVP to production-ready SaaS platforms 🔹 Full product cycle: from idea validation and prototyping to launch and post-release support 🔹 Modern stack: Vue \ Nuxt, React \ Next.js Node.js JavaScript TypeScript, NestJS, Node js PostgreSQL, MongoDB, AWS, Supabase & more 🔹 AI Integration: OpenAI, LangChain, chatbot development, prompt engineering, GPT-based tools 🔹 Marketplace, E-commerce, Booking Platforms - tailored logic, secure payments, real-time updates 🔹 API Integrations: Stripe, Slack, Twilio, OpenAI, CRM systems, social media API 🔹 Efficient & secure architectures -clean code, modular structure, role-based access, scalable backend full stack developer react full stack developer node js
    Featured Skill MariaDB
    React
    AI Development
    Vue.js
    Laravel
    API
    JavaScript
    HTML
    ExpressJS
    Nuxt.js
    PHP
    CSS
    Vuetify
    SQL
    Node.js
    MongoDB
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