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  • US$45 hourly
    🚀 Experienced Full Stack Web Developer | 10+ Years in the Field Greetings! I am seasoned Senior Full Stack Web Developer with over 10 years of hands-on experience in crafting innovative solutions for various projects and applications. My expertise lies in building dynamic Single Page Applications (SPAs) using a robust tech stack, including Angular, Node.JS, Javascript, SQL, PostgreSQL, MongoDB, AWS, and Docker. 🏥 Specialized in Healthcare Projects One of my notable achievements includes spearheading healthcare projects, specifically in Radiation Therapy. I have successfully developed and implemented a Radiation Therapy (RT) data viewer and storage system with backup features. My commitment to data management extends to using advanced technologies such as Chart.js for report visualization and leveraging websockets paired with rxjs for real-time data updates. 🔧 Tech Savvy and Solution-Focused Proficient in Docker and docker-compose, I excel in streamlining the development and deployment process. My educational background includes a Master's Degree in Computer Science and Computer Programming, completed in 2012. Even during my academic journey, I delved into cutting-edge technologies, with my graduation project utilizing CUDA for parallel calculations, accelerating image processing workflows. 🌐 Recent Focus on Data Flow Control SPAs In recent years, my focus has been on crafting Single Page Applications that efficiently manage diverse data flows, such as documents, work hours, and sport analytics. Currently holding the position of a Senior Full Stack Developer, I bring a wealth of experience and a passion for collaborative teamwork, coupled with a keen interest in staying abreast of the latest technologies in web development. Let's collaborate to bring your projects to life!
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    RESTful Architecture
    Web Application
    TypeScript
    Node.js
    JavaScript
    Docker
    PostgreSQL
    AngularJS
    HTML
    Angular
    SQL
    MongoDB
  • US$75 hourly
    I'm an independent Magento developer with over ten years of experience. During this time, I have been working on many projects, including one of the largest e-commerce stores in Ukraine. Recent projects were mostly related to migration from Magento 1 to Magento 2. I was a part of different team sizes (from 1 to 35 developers) and worked together with Magento core developers. I always use best practices in my development process and try to implement modern solutions. Thanks for your interest!
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    Web Design
    Magento
    API Integration
    PHP
    Magento 2
    Web Development
    JavaScript
    CSS
    HTML
    Git
    Ecommerce Website
    Web Application
  • US$40 hourly
    Hello! 👋 I'm Stephan, a full stack developer and system administrator. I excel at building, installing and maintaining web and server applications. I've primarily been using React for building web apps, but I also have experience with other popular frontend frameworks such as Vue and Svelte. For server-side apps/scripts, I mainly use Node.js (TypeScript), but depending on the requirements, I may use Rust, Golang or C#. For desktop apps, I've been having a blast using Tauri. Electron is on my list too.
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Web Scraping
    Automation
    Scripting
    System Administration
    API
    JavaScript
    Web Application
    React
    Node.js
    TypeScript
    Desktop Application
  • US$50 hourly
    Hello there! I'm a seasoned full-stack web developer with over 8 years of experience creating dynamic and user-friendly websites. 👨‍💻 The technology stack that I am profound in: 💻 Languages & runtime: - HTML5 - CSS3 - Javascript - Node.js - Bun.js - PHP - Python 🤖 Frameworks: - Laravel (PHP) - Vue.js/Nuxt (Javascript) - Solid.js/SolidStart (Javascript) - Svelte (Javascript) - Astro (Javascript) - React (Javascript) - Three.js (Javascript) - Express (Node.js) - Nest (Node.js) - ElysiaJS (Bun.js) 📙 Databases: - Mysql - Postgres - sqlite - Mongodb Over the span of 8 years, I've worked with many clients from small startups to large corporations. I'm a results-driven professional who is committed to delivering high-quality work within deadlines. My services include website development, REST API, customization, optimization, and maintenance. I'm also experienced in responsive design, payment gateway integration. I'm passionate about keeping up with the latest web technologies and trends, and I'm always looking for opportunities to challenge myself and expand my skillets. If you're looking for a reliable and experienced web developer, feel free to message me. I'm excited to work with you.
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    UX & UI
    Web Application
    API Integration
    Node.js
    PostgreSQL
    JavaScript
    CSS 3
    PHP
    Vue.js
    Laravel
    HTML
    Web Development
    MySQL
  • US$50 hourly
    Hello there! I'm Svyatoslav, a full-stack developer deeply immersed in the dynamic worlds of web and mobile development. In my technical arsenal, I wield expertise in Python, harnessing the robust capabilities of FastAPI and Flask to craft resilient backend solutions. On the frontend, I craft captivating user interfaces using JavaScript, React.js, and Next.js. My expertise extends to the following technologies: Backend Technologies: Python, FastAPI, Flask Frontend Technologies: JavaScript, React.js, Next.js Database Management: Skillful design and upkeep of SQL and NoSQL databases, along with Redis Infrastructure: NGINX, Traefik, Docker Version Control: GIT Cloud Services: AWS System Administration: Proficient in Linux administration Whether you have questions or a visionary idea, I'm here to guide you through the development landscape. Let's breathe life into your concepts!
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    SQLAlchemy
    Python Script
    RESTful API
    MongoDB
    CSS
    Web Application
    HTML
    Flask
    JavaScript
    PostgreSQL
    Web Development
    Python
    SQLite
    Git
  • US$35 hourly
    Numerous years of experience developing web applications using React. Wealth of knowledge coupled with a compelling urge to demonstrate perfection developing a structured codebase as well as the overall application has enabled me to continuously grow and be more efficient as ever.
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    React Native
    Web Application
    Git
    JavaScript
    JSON
    CSS
    jQuery
    Bootstrap
    HTML
    React
  • US$90 hourly
    I’m a passionate developer with 7 years of experience. I’m a full stack developer, but i specialize in the field of mobile systems development. My current work includes machine learning systems on mobile devices and custom navigator applications which include from scratch algorithm development, and I also develop native components for Flutter as well as writing Flutter code. I have an experience of working with small companies as well as governmental clients.
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    Smartphone
    Web Application
    Flutter
    Rust
    React Native
    Firebase Cloud Firestore
    Android
    iOS
    Kotlin
    AWS Lambda
    Objective-C
    Swift
    C++
  • US$15 hourly
    Hi! I'm a web developer with experience in various web development technologies and tools, including Node.js, React.js, PostgreSQL, TypeScript, React Native, Firebase and web design. My focus is on delivering high-quality, customized solutions that are tailored to my clients' unique needs. If you are looking for a reliable and experienced web developer to take your project to the next level, you are in the right place. With my extensive experience and skills, I can help you create an effective and optimized online presence that appeals to your target audience. Whether you need a website, a mobile app or any other type of digital solution, I can help you achieve your goals. I will work with you every step of the way to make sure the end result meets your expectations. So, if you are ready to take your business to the next level with an effective and optimized online presence, don't hesitate to contact me. I'm here to help you achieve your goals effectively and efficiently.
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Next.js
    Responsive Design
    UX & UI
    App Development
    RESTful API
    Web Application
    Branding & Marketing
    Node.js
    TypeScript
    React Native
    Firebase
    React
    GraphQL
    JavaScript
    Mobile App Development
  • US$20 hourly
    I believe my strength is analytic and problem-solving. I am a hard-working person, passionate, and can work under pressure. I was software engineer and now Machine Learning Engineer, so I have mixed skill between Machine Learning and DevOps. that's why now I'm Machine Learning Engineer, working like DevOps for ML model, implementing MLOps. I Have been studied programming since 2016 and have been working since 2018. In my job as ML Engineer, I build infrastructure for Machine Learning Operation in Microservices Environment, I practicing MLOps. so I can buld model, deploy model, monitor model, and retrained model. shortly maintaing the whole lifecycle of ML model. Besides that, I also do things related to web applications because I have experience in that field. I develop web application using Python Flask/Django Framework and React Library.
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    Web Application
    Microsoft Azure
    Statistics
    PostgreSQL
    RESTful API
    Docker
    Analytics
    JavaScript
    CSS
    React
    Flask
    Data Science
    Machine Learning
    Python
  • US$100 hourly
    I build Web Applications. For me, technology is a tool to achieve certain goals. I know many tools. And depending on a goal, I choose the right ones. Here’s my technological tool set: • Languages: JavaScript (Browser, Node.js) / TypeScript / Elm (Elm-lang) / Golang • Front End Frameworks: React / Angular • Back End Frameworks: Express, NestJS (Node) / Fiber (Go) • UI Frameworks: Twitter Bootstrap / Material Design Light / UIkit • DBMSs: MySQL, PostgreSQL, MongoDB • Build tools : Webpack, Vite, Parcel • Git, Github, BitBucket • Docker • AWS, Google Cloud Hire me, and let’s build something extraordinary together!
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    Google Cloud Platform
    Front-End Development
    Golang
    Web Application
    Node.js
    Elm
    CSS
    TypeScript
    JavaScript
    Angular
    React
  • US$80 hourly
    Full Stack Developer specializing in: Backend programming skills: • Django/Flask • Python • Docker & Docker-Compose • NGINX/Apache Web Server Frontend skills: • Angular • React/Redux • Next.js/TypeScript • Jasmine • Karma • D3.js (Data Visualization) • Javascript • HTML, CSS/SCSS, BootStrap, Tailwind • Responsive Design Databases(mySql, Postgresql, mongoDB, Redis, Memcache...) • SQLite • MongoDB • Firebase • PostgreSQL • MySQL Platforms • Windows 10 • Mac • Linux Hosting • AWS • DigitalOcean I enjoy small projects with less than part-time availability (I work a full-time job). I do prefer having another developer to review my code, but I can be fully independent depending what the project requires : ) In terms of the process of working with you, it goes as follows: 1. Consulting A detailed talk about the requests and your needs and your ideas in mind, and our suggestions to you for a better result. 2. Process of elaboration Development of concepts and ideas based on the detailed specifications of requests that are receive from you. Definition of terms and development of the accepted concept. 3. Uses Presentation of the end product to client. Carry out changes, if necessary, the testing and setting up a project to work. I look forward to speaking soon!
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Next.js
    API
    CSS 3
    PostgreSQL
    HTML5
    MySQL
    Responsive Design
    React
    RESTful API
    DigitalOcean
    Django
    Angular
    Docker
    JavaScript
    Python
  • US$50 hourly
    I am the CEO of Smash Code. We are a Web Design & Development company based in Pakistan. We are a team of skilled Web Designers & Developers, Graphic Designers, and Content & Copy Writers. We provide high-quality services to our great clients to their level of satisfaction with free support 24/7.
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    MERN Stack
    Next.js
    Web3
    Smart Contract
    NFT Minting
    API Integration
    Firebase Cloud Firestore
    Web Application
    Firebase Realtime Database
    React
    Web Design
    Web Development
    JavaScript
  • US$100 hourly
    I studied Computer Engineering degree at California Polytechnic, San Luis Obispo. I have coded professionally in VB.net, C#, Java, and Python. I've studied C, C++, Java, ASM, VHDL, Data Structures and Algorithms, Operating Systems, Networks, Circuit Design and Analysis, and other topics in school. I'm very experienced with Django and familiar with implementing whole projects, utilizing CSS, JS, and RESTful web services. I've worked for an HR company for a little over two years, integrating their full stack .Net project with other clients via JSON and proprietary web APIs. I managed user data and authentication using SSO (primarily via JSON Web Tokens - jwt.io) with up to three simultaneous systems using an authentication schema I personally designed. My portfolio is currently a work in progress on my website; feel free to ask about or to see any of the projects mentioned or about any other experience I may have. Feel free to ask for my resume, references, or letters of recommendation.
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    Database Architecture
    Web Application
    Linux
    Web Development
    .NET Core
    Embedded C
    Android
    Django
    API Development
    WordPress
    JavaScript
    Java
    SQL
    C#
    Python
    CSS
  • US$50 hourly
    Hello, I am Dmytro Butovskyi, a seasoned full-stack web and mobile developer based in Toronto, Canada (UTC-5 timezone). I bring a diverse skillset to the table, including proficiency in Python as my primary backend language, with a specialization in the Django framework. Additionally, I am adept at utilizing JavaScript, TypeScript, Express.js, and the Node.js ecosystem for diverse backend development needs. For computing-intensive solutions, I leverage the performance-oriented Rust language. My expertise spans a wide range of projects, from e-commerce platforms to intricate solutions for insurance and medical services. In addition to prioritizing cost savings for my clients by automating routine processes and enhancing operational efficiency, I also have a keen focus on fostering new startups and developing revenue-generating products, particularly in the realm of Software as a Service (SaaS). My development services encompass various forms, tailored to meet the unique needs of my clients: - Web application: single page application (SPA) or multiple page application (MPA), which solves a specific problem or a set of tasks. Additionally, I provide fully documented APIs for seamless integration with potential mobile applications. - Mobile application: multiplatform (Android, iOS) application. - Web application + mobile application: employing a comprehensive approach that combines both web and mobile applications, delivering a more effective and cost-efficient solution compared to separate app development. I use the following technologies for a backend: - Python language: Django framework, Flask framework; - JavaScrtipt/TypeScript: Express.js framework; - MySQL, PostgreSQL or NoSQL (MongoDB) databases; - Rust language: solutions that focus on performance; - Nginx or Apache web-server. Frontend part: - The basic set: HTML5, CSS3; - ReactJS, VueJS framework, jQuery library. Mobile development - Android & iOS mobile development using React Native framework. My commitment to project completion, passion for creating exceptional software products, and regular client feedback throughout the development process set me apart. I value open communication, adhere to deadlines, and recognize the cost implications of delays for my clients. Feel free to reach out to me now, and let's explore how I can assist you in building your next outstanding software solution, whether it's streamlining existing processes or launching a new startup.
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    Web Service
    DevOps
    Web Application
    TypeScript
    Rust
    Django
    NGINX
    Python
    React
    CSS 3
    PostgreSQL
    HTML5
    MongoDB
  • US$55 hourly
    Enthusiastic, talented Senior Software Engineer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Passionate not only about technology but also about applying it to improve people’s lives in new and innovative ways. Experienced in handling the entire software development life cycle, and used to working with a wide variety of technologies. A constant learner who motivates their peers. Self-motivated, positive, proactive and pragmatic, communicative and collaborative, and ready to take responsibility and ownership. EXPERTISE • Strong experience with Python, Go, Java, C, C++ and Lua; • Good Knowledge of Ruby and Js; • Solid experience with object-oriented design, and design patterns; • Experienced with UNIX operating system, including Linux for development and basic administration; • Familiarity with databases such as PostgreSQL, Oracle, MySQL and PL/SQL; • Experienced with OpenGL, 3D graphics, and ima​ging; • Great Computer Vision and OpenCV experience; • Good experience working with GUI development such as QT, Swing, and IUP; • Familiar with Web development: J2EE, Spring MVC, Tomcat, JSP, Servlets, JSF, HTML, CSS; • Good Knowledge with Multi-threaded and Client- Server programming; • Strong experience in design, unit testing, reviews, system testing, and requirements; • Experienced with all phases of product development lifecycle; • Experienced with source control systems like CVS, Subversion, JIRA, Buildbot and Hudson; • Familiar with agile methodologies as well as software planning and estimation techniques; • Strong commitment to life-long learning, enjoying teaching and mentoring; • Team oriented, encouraging the use of conventional procedures, practices, and tools; • Excellent written and verbal communication skills (English and Portuguese).
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Web Development
    Web Application
    CSS
    HTML5
    AngularJS
    PHP
    JavaScript
    HTML
    Golang
    WordPress
    Ruby on Rails
    Machine Learning
    Computer Vision
    Data Scraping
    Java
  • US$30 hourly
    Looking for a React Expert? 💥 With 6 years of field experience, I possess the power of React JS at my fingertips and the efficiency of Node JS in my arsenal, making me unstoppable in delivering exceptional web solutions. As a Top-rated 🏅 full stack developer with extensive experience, I specialize in developing exceptional applications based on the MERN (MongoDB, Express, React, Node.js) stack. With a strong foundation in software architecture and design, I excel at crafting intuitive UI/UX experiences for your projects. ⭐ My Commitment to Quality: Quality is my utmost priority, and I firmly believe in delivering excellence rather than quantity. I selectively choose projects that align with my expertise, ensuring that I can provide you with unparalleled quality and outstanding results at a fair price. Now Here's the List of technologies I use and have expertise in. ⭐ HTML/CSS. ⭐ JavaScript ⭐ TypeScript ⭐ React JS ⭐ Next JS ⭐ Tailwind CSS ⭐ Material UI ⭐ Ant Design ⭐ Node JS ⭐ Express JS ⭐ MongoDB ⭐ Firebase ⭐ Firebase Cloud Functions ⭐ React Query ⭐ Electron ⭐ React Native ⭐ WooCommerce ⭐ Git & GitHub Workflows ⭐ Unit Testing using JEST ⭐ END to END Testing using Cypress Now here's a question: What Type of Applications Web/Mobile Apps can I Build? well, here's the List 💥 Personal Web 💥 E-commerce 💥 Property Management 💥 CMS 💥 Business Management Applications 💥 Saas Applications 💥 Online Game Platform 💥 NFT's Websites 💥 Job Searching Platforms 💥 Product's Page 💥 SPA React Site And many more I am really excited about what your project is so Ping me and let's get your project done! Because you deserve better service!
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    API Integration
    Tailwind CSS
    Full-Stack Development
    Amazon Web Services
    ChatGPT
    Front-End Development
    MongoDB
    Web Application
    Firebase
    React Native
    React
    Next.js
    JavaScript
    Node.js
    TypeScript
  • US$15 hourly
    ✅Full Stack Developer✅ 4000+ Upwork Hours ✅ $80k+ earnings ✅ Top Rated Plus Profile ✅ Mostly All 5.00 ★★★★★ Feedback ✅ 100% Job Success Being a "Top Rated Plus" freelancer with an experience of over 8+ years as a Full Stack Web developer, I am highly passionate about crafting technology solutions that best align with your business goals. I aim to understand your service, product, and your business objective so, it can help me design the best tech solution that can solve all your business challenges. 🛠️ Expertise Areas: 👉 My Angular Expertise :- ------------------------------------------------------------ - Angular Framework: Proficient in Angular for dynamic web applications. - TypeScript: Strong expertise in TypeScript. - RxJS: Experience with Reactive Extensions (RxJS). - Angular CLI: Efficient use of Angular CLI. - Forms: Building and validating forms in Angular. - API Integration: Consuming APIs using Angular's HttpClient - Routing: Implementing routing in Angular. - Testing: Writing unit tests for Angular components. - Angular Material: Experience with Angular Material. - State Management: State management using services. - Version Control: Proficient with Git. - Debugging: Advanced debugging skills. - Optimization: Implementing performance optimizations. - Collaboration: Strong collaboration skills. 👉 React Expertise ----------------------------- - React.js: Proficient in building dynamic user interfaces with React. - JavaScript (ES6+): Strong expertise in modern JavaScript syntax and features. - JSX: Comfortable using JSX for writing React components. - Component-Based Architecture: Experience building reusable components for UIs. - State Management: Utilizing state management libraries like Redux or Context API. - Props: Effectively passing data between components using props. - Hooks (useState, useEffect, etc.): Proficient in using React Hooks for managing state and side effects. - Routing: Implementing navigation within the React application using React Router. - Testing: Writing unit and integration tests for React components using libraries like Jest and React Testing Library. - Styling: Applying CSS preprocessors or CSS-in-JS libraries like Styled Components or Material-UI. - HTTP Requests: Fetching data using libraries like Axios or the built-in fetch API. - Performance Optimization: Implementing techniques to improve React application performance. - Version Control: Proficient with Git for version control and collaboration. - Debugging: Advanced debugging skills using browser developer tools and React DevTools. - Collaboration: Strong communication and collaboration skills for working effectively in a team environment. 👉 Python Expertise ------------------------------------------------------------ - Python Django Development - Python Flask Web API Development - Python Odoo Development - Python FastAPI, OpenAPI - Creating Microservices with Python - Data processing with Python Numpy , Pandas, Matplotlib, Seaborn - Writing Unit Test for better quality with Python unittest - AI/ML work with Python libraries like TensorFlow, Keras, SciPy, Scikit-learn - Automation with Python Beautiful Soup, Pandas, Requests, Scrapy Other Frontend Expertise - ------------------------------------------------------------ Vue, VueX, Typescript, Javascript, HTML, HTML 5, CSS, CSS 3, SASS, Tailwind CSS, Bootstrap, JQuery, JSON 👉 Other Backend Expertise ------------------------------------------------------------ - Node.js, Express.js, Nest.js - PHP (Laravel, CodeIgniter) - Rest APIs, Fast API, Cloud Infrastructure - ETL Pipelines, GraphQL - Test-Driven Development 👉 Databases -- MySQL, PostgreSQL, MongoDB, Firebase, SQLServer 👉 Cloud technologies: AWS, GCP, Azure, Digital Ocean 👉 Tools: Bitbucket / Github / Gitlab / Jira / Trello / Asana Why you can put trust in me : ✅ On-Time Delivery ✅ Quick Response ✅ Always Online ✅ Quality Work ✅ 100% Client Satisfaction ✅ Support after completion of work as well ✅ Well-commented code based on standard ✅ Proven Track Record & Guarantee of High-Quality Product Delivery My process for developing any projects: * Working with Agile Methodology * Discuss requirements with clients and Sprint planning * Actual Development * Daily/weekly updates to clients on daily/weekly standups * Testing before delivery It's meeting your requirements, Let's invite and move forward Looking forward to working on your project Thank you, Hiren.
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    CSS 3
    CSS
    TypeScript
    Python
    HTML5
    Node.js
    React
    MongoDB
    JavaScript
    AngularJS
    Angular Material
    Angular 10
    Angular 9
    Angular 8
    Angular
  • US$15 hourly
    A Dynamic Professional working in Open source, Technology Enthusiast experienced in Application Development (Web and System) with Project Management. Expertise in end-to-end development of Frameworks, Libraries, Technical products from Requirement analysis to System study, Documentation and Testing. Demonstrated abilities in analyzing information system needs, proposing the best solution, evaluating end-user requirements, custom designing solutions. Deft at carrying out risk analysis, impact analysis, project reviews and documentation. Strong problem solving for real-world projects & Technical skills coupled with confident decision making for enabling effective solutions leading to high satisfaction and better product.
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    Software Architecture & Design
    Angular Material
    Web Server
    Server
    Web Application
    Angular
    JavaScript
    Node.js
    MongoDB
    Amazon Web Services
    TypeScript
    SQL
    ExpressJS
    RxJS
    Microservice
  • US$25 hourly
    Hello! ⚡I am an accomplished web developer with a proven track record of maintaining Top Rated status on Upwork for over 8 years. Having completed more than 35 successful projects and over 3000 hours exclusively on upwork. 💻Throughout my 10+ years in software development, I have served many startups and clients, refining my skills in web design and development. Today, I bring a wealth of experience in developing visually un-parallel and user-friendly web applications across a range of industries. Here's how I can assist you: ✅ Lead, manage, and deliver end-to-end web development projects ✅ Transform your ideas into impactful tools, SaaS solutions, ERPs and CRMs ✅ Craft captivating website and mobile designs ✅ Develop high-converting websites and landing pages using cutting-edge technologies ✅ Provide comprehensive reviews and audits, offering a 360-degree assessment and execution plan for your current designs My areas of expertise: 🔷 Web Design and Development 🔷 High-Converting Landing Pages 🔷 UX/UI Design 🔷 Backend Development 🔷 WordPress Developement 🔷 Full Web and mobile Project Management When collaborating with me, you can expect seamless communication, a thorough understanding of your project scope, and a steadfast commitment to delivering a high-quality product. Let's propel your project to new heights together 🚀! ⭐ Here's what a few of my clients have said about my work: 🌟 "I have worked with Saqib for over 2 years. He is talented, professional, very dedicated and he is a good team player. " 🌟 "Saqib has been very helpful and follows the directions I've given exactly. Prompt communication and is always thinking ahead. I have hired him for a total of 3 web development projects so far and will continue to use his skills and expertise!" 🌟 "Tremendous work as always! Saqib never fails to deliver :)" 🌟 "Nothing but good things to say about this developer. Would recommend 100%" 🤝 Let's collaborate to achieve your business objectives. Please don't hesitate to contact me!
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Database Design
    SQL
    HTML
    HTML5
    Python
    CSS
    SaaS
    Amazon Web Services
    Web Application
    PHP
    Laravel
    Django
    JavaScript
    React
    Custom PHP
  • US$20 hourly
    With extensive experience in software development, project management, system analysis, and solution architecture, my focus lies in CRM, workflow automation, supply chain management, Insurance and custom ERP development. Throughout my career, I have predominantly functioned as a full-stack engineer, emphasizing backend workflow applications. Proficient in the complete software development life cycle (SDLC) and adhering to best practices, I am a dedicated problem-solver with an analytical and driven mindset. My commitment extends to meeting demanding development objectives within tight schedules, consistently delivering impeccable code. I possess extensive knowledge in the following technologies: ⚡ASP.NET CORE Web API ⚡ASP.NET Core MVC ⚡C#, .VB.net ⚡ASP, ASP.NET Web Forms ⚡MVC ⚡WPF ⚡Winforms ⚡ASP.NET Blazor Server ⚡ASP.NET Web API ⚡WCF Services ⚡Docker ⚡RabbitMQ ⚡Microservices ⚡MS SQL Server ⚡PostgreSQL ⚡MySQL ⚡MongoDB ⚡SQL query optimization ⚡Azure DevOps ⚡Azure Pipelines CI/CD ⚡SVN ⚡TFS ⚡GitHub ⚡Azure Directory B2C ⚡Azure Kubernetes Service (AKS) ⚡Azure Functions ⚡Azure Blob Storage ⚡Azure App Service ⚡Azure Load Balancer ⚡Notification Hubs ⚡Azure Cosmos DB ⚡App Configuration ⚡IIS web Hosting ⚡Azure web services ⚡Entity Framework ⚡Entity Framework Core ⚡N Hibernate ⚡ADO.NET ⚡Payment Gateways (Braintree, Stripe, Paypal, etc.) ⚡HTML5 ⚡CSS ⚡Bootstrap 4 ⚡JavaScript ⚡jQuery ⚡MsTest ⚡nUnit ⚡xUnit ⚡DevExpress controls such as dx-piechart, dx-chart, stackedbar, Bar, doughnutChart, linegraph, side by side bar I have experience working with ETL/BI tools, including MS SQL Server, Azure Data Factory, T-SQL, SSIS, SSAS, SSRS, PowerBI, Tableau, Crystal Reports, and other Data Warehouse and Business Intelligence/Reporting Services. Additionally, I have integrated hardware components like RFID Readers, Thermal Printers (Posiflex and Epson), MSR Readers, Barcode Scanners, Tunnel Controllers, and Cash Drawers. As a client, the essential skills you can expect from me include: ⚡ Effective Communication ⚡ Quick Learner ⚡ Patient Work Discipline Against Obstacles ⚡ Task & Time Management Under Limited Deadlines ⚡ Ability to Prioritize Tasks
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Azure App Service
    Azure DevOps
    Web API
    Angular 9
    API
    C#
    ADO.NET
    .NET Framework
    React
    ASP.NET Web API
    ASP.NET Core
    ASP.NET MVC
    Entity Framework
    Web Application
    Blazor
  • US$30 hourly
    Hello there! As a Senior Frontend & Web3 Developer with a focus on Crypto, I bring a unique set of skills and expertise to the table. With over 5 years of experience in frontend development, I have honed my skills in HTML, CSS, Solidity, and TypeScript using various frameworks such as React, Vue. In addition to my frontend skills, I have a deep understanding of the Web3 ecosystem and its underlying technologies such as blockchain, smart contracts, and decentralized applications (dApps). I am familiar with the Solidity programming language and have experience in developing smart contracts and interacting with the Ethereum network. My passion for the Crypto space extends beyond just technical knowledge. I stay up to date with the latest developments and trends in the industry, and I have a good understanding of the economics and finance behind the technology. As a Crypto Specialist, I have worked on various projects related to cryptocurrency and blockchain, including developing a decentralized exchange (DEX) using Uniswap and building a cryptocurrency portfolio management tool. I am proficient in using Web3 libraries such as Web3.js and Ethers.js. In addition to my technical expertise, I am a problem-solver who thrives in a collaborative team environment. I have excellent communication skills and a keen attention to detail. I am committed to delivering high-quality work that meets the needs of my clients. Overall, I am excited to bring my unique set of skills and experience to your next Crypto-related project.
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    DApps
    Solidity
    Blockchain, NFT & Cryptocurrency
    Web3
    Smart Contract Development
    React
    Vue.js
    TypeScript
    Javassist
  • US$85 hourly
    25+ Years Creating Business Applications 15+ Years Solving Performance Issues MS SQL DBA, Full Stack .Net Web Developer Expert SQL Query Writer, SQL Developer, Hosting Engineer MS Access, Excel, VB, ASP.NET, Classic ASP Recently built a small application with ChatGPT and Chat AI I have spent 25 years developing enterprise software solutions and overcoming performance issues. From 1998 to 2001, I worked for GoDaddy, Honeywell, and Cushman & Wakefield, redesigning legacy VB applications into Classic ASP and ASP.Net web applications. For the past 20 years, I've been the founder and lead developer of ProBusinessTools and BookMeToday web-based applications. I worked with Sprint, Circuit City, DirecTV, Bose, and 100s of smaller companies providing enterprise work order management, scheduling, inventory, asset tracking, and dispatching solutions. I've spent 18 years fixing a wide range of SQL and Web performance issues for my own company as well as several clients. I have also been part of a team that assessed, made recommendations, and rolled out unique hosting solutions in order to support over 5000 users across 3 continents. I have helped other software owners fix performance issues, create integrated data mining reports, and set up complex hosting environments. I along with a team have set up servers in Chicago and New Jersey, where we load-balance our web traffic and replicate multiple databases for redundancy and backup. I have mirrored clients' data from our servers to their business intelligence servers using Microsoft SQL Replication Subscriptions. I have set up dozens of SQL jobs to clean up and optimize performance in my environment. I currently host several other companies' software applications on my servers to offer my clients a more robust and 100% uptime hosting solution then they previously had. I currently focus my extra time and energy on helping companies with Performance Issues, Database Design, SQL Optimization, Database Administration, Report Writing, Website Issues, and Hardware Decisions. As a software owner myself, I'm very aware of the impacts that budgets, time, and value have on a job. I have never been the techie that wanted to jump on the latest trend or rebuild everything when the business goals didn't warrant it. I currently maintain several legacy systems, Classic ASP and MS Access, that would be cost prohibited to rebuild. If you have the budget to rebuild everything, great, but if you don't, I will find solutions to get the most out of your previous investment. Sincerely, Jason Warren
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Microsoft SQL Server Programming
    HTML
    Query Tuning
    Performance Optimization
    CSS
    jQuery
    Web Hosting
    Web Application
    JavaScript
    ASP.NET Core
    VB.NET
    Microsoft Access
    Microsoft SQL Server
    Database Design
    SQL
  • US$25 hourly
    Hello, my name is Sami Ullah. I have been performing as a web developer for 05 years and am still in the process of gaining more experiences through more years. My educational background possesses a bachelor’s degree in Computer Sciences. Some effective on-job training make me more skilled in this field to work in any circumstances. I am passionate of websites and back-end coding. I like to play with codes and results the best output from my work. I have mastered in web languages like the C#, HTML, CSS and my websites. I can solve problems analytically and can face any complex situation with a motive of fixing it with total vividness. Also, I handle customers with a friend-like manner keeping myself within professionalism. So, I guarantee my enthusiasm in work and fulfilling my project with inexpressible efforts. Try me and you don’t have to regret.
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Mobile App Development
    .NET Core
    Blazor
    API Integration
    ASP.NET
    ASP.NET Core
    ASP.NET Web API
    CSS
    Web Application
    HTML
    ASP.NET MVC
    Web Development
    .NET Framework
    JavaScript
    C#
  • US$40 hourly
    I'm a passionate full-stack Django web developer. I've strong python skills and deep knowledge of Angular/React/Vue for front end development and Django for back end development. I'm an extreme workaholic, I have 8+ professional experience in E-commerce, fintech, AI, ERP solutions. I have got strong communication skills and I have a great experience with my American and European clients. I develop and ultimately deploy web applications on the world's most popular cloud platforms e.g AWS, Heroku. I have an unremarkable experience in working with Agile/DevOps especially CI/CD. MY TECHNICALITIES Python | JavaScript | HTML PostgreSQL | MongoDB | SQLite | Microsoft SQL Server | MySQL Django Rest Framework | Django Web Framework | Express Framework | Flask | JQuery Bootstrap Angular | ReactJS | VueJs Facebook API | Google API | Tweeter API | Stripe | SIX Payment Services | SendGrid PAST EXPERIENCES (not limited to): ▪ Beautiful, responsive, cross-browser/multi-device compatible, and SEO friendly design ▪ User accounts, user signup, log in with third parties social media platform like Facebook, Google, LinkedIn. ▪ New user e-mail address verification. ▪ Admin panel to manage web app settings, data, and users/groups. ▪ User and role-based permission system. ▪ File uploading. ▪ Import/export data from CSV, Excel, and download data as PDF. ▪ Integration with social media apps. ▪ Payment system integration like Stripe, ▪ Live chat. ▪ Integration with Google maps and mass e-mail services. ▪ Report generation with graphs. ▪ CMS and E-commerce development. ▪ Webpage optimization such as image, js, CSS compression, and CDN delivery. ▪ High load backed optimization. ▪ Bug Fixing and Writing Automated Tests. ▪ DevOps with AWS, Heroku, Google Cloud, Digital ocean, etc. 100% satisfaction guarantee, on-time delivery, and 24/7 support.
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    AWS Application
    DevOps
    CI/CD
    Heroku
    JavaScript
    Bootstrap
    CSS
    Web Application
    API
    Python
    Django
    SCSS
    RESTful API
    HTML5
    PostgreSQL
  • US$20 hourly
    I have extensive 5+ years work experience in Website and Mobile apps Designing and Development. My main target is to provide quality work and maximum satisfaction of client. You will receive update status mail and report on daily basis. So you can keep track on output. I work 40 hours a week, I am time zone flexible and will be available for any communication medium. If you have any questions, please feel free to ask! Areas of expertise: 1. JS 1.1 Angular (1, 2, 4) 1.2 Angular with server site languages (.net, node.js and PHP) 1.3 Angular Materialize 1.4 Node.js 1.5 Node.js (backend: mongodb) 1.6 Express framework (Node.js) 1.7 jQuery 2. PYTHON 2.1 Core Python (Including Machine Learning) 2.2 Django Framework 2.3 Tensorflow 3. PHP 3.1 Wordpress 3.2 Laravel Framework 4. .net 4.1 MVC 4.2 Web Apis 4.3 Entity Framework 5. Firebase 6. Infusionsoft 7. Mailchimp 8. Git, grunt and gulp 9. Bootstrap
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Python Script
    Artificial Intelligence
    Angular Material
    Angular 6
    MySQL
    Web Application
    AngularJS
    Bootstrap
    Amazon Web Services
    SciPy
    Python
    HTML
    pandas
    Django
  • US$40 hourly
    Award winning Software and Database expert, delivered 200+ different projects include desktop applications, web applications / business websites and large Databases in various sectors. My professional career has been running on three separate but often closely related tracks: Desktop, Web & Mobile Application Development, Database Programming (Design & Development, stored procedures, functions, complex queries, SQL Jobs, Disaster management, optimization....) In the last couple of years my work has been focused on the first two fields. I have excellent troubleshooting and debugging skills developed over the years of engineering work. I am a patient, thorough person with high attention to detail. I can provide consultation, software development, Database Design & Development, testing/debugging and other related services ranging from short one-hour job to full-time every day work, to long-term cooperation and support. I do not have any issue to work as a team member with other freelancers you hired. Thank you for visiting my profile and I look forward to hearing from you!
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Enterprise Resource Planning
    Business with 1-9 Employees
    jQuery
    API Integration
    PHP
    HTML
    ASP.NET MVC
    Database Design
    Web Application
    JavaScript
    API
    Web Development
    C#
    SQL
  • US$20 hourly
    Thank you for visiting my profile 👋 I'm a high-energy developer. Node.js and Python web developer and network engineer seeking back-end developer role. some years of experience building web applications and connecting applications to web-based services. High competencies in back-end JavaScript components and database systems. good experience in building high quantity web applications. deliver clean, scalable, maintainable code. I have a solid and modern understanding of software development life cycle and it's methodologies such as back-end & front-end, unit testing, cloud server hosting, Restful APIs, and using git and Docker for version handling. fast response time every-time, quick and timely response, keep deadline always on track. you can expect high quality results, clear and ethical communication, attention to details, aesthetic eye and personalized. passionate about creating great products and experiences for customers. • Python, Fastapi • TypeScript • Node.js, Express.js , Nest js. • Mocha, Chai, Jest • Relational database: PostgreSQL, MySQL, SQLite • NoSQL database: MongoDB, DynamoDB,Redis • AWS Please do not hesitate to reach out about any projects you might have. I am confident that I can find a solution that's right for you.
    vsuc_fltilesrefresh_TrophyIcon Composable Application Developers
    Back-End Development
    AWS Fargate
    REST API
    NestJS Development
    NodeJS Framework
    FastAPI
    Back-End Development Framework
    MongoDB
    PostgreSQL
    Git
    Redis
    TypeScript
    JavaScript
    Python
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