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Hire the best Backend Rest API Freelancers in the United Arab Emirates

Check out Backend Rest API Freelancers in the United Arab Emirates with the skills you need for your next job.
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  • $45 hourly
    • 5.0/5
    • (24 jobs)
    Todays world is more mobile than it has ever been in human history, from business to socializing, from grocery to wedding everything is done through your touch devices. IF you have to SUCCEED in this mobile world of today you must have a clean, simple, intuitive and easy to use mobile app that not only delivers on your idea but creates an experience for user that gets them to come back. While understanding your need is a thing, delivering on it is an important part of it and that is where I can help with my decade long experience of building user experiences, project management and development experience. I use all latest tools to build modern, efficient, intuitive and clean apps. What I bring to the table ? - Decade long professional experience of building UI/UX for Mobile Applications. - Skilled developer with running apps that have fetched 10million+ downloads. - Open and flexible in discussing and working on your timezone and timelines. - Able to navigate complex problems and find sustained solutions. How do we work together ? - Discuss project at length, figure out best approach. - Lay out the timelines and milestones. - Provide daily updates on progress and preview of the progress. - Provide versioned code with clean documentation (if needed). I have a different idea of how to deal with mobile app can we discuss ? - Sure, I am open to discussing any ideas that would help you build or move your idea forward. Can I have a look at your previous works ? - Sure, I have added some apps in portfolio (scroll further down) and more could be shown as and when requested, one of the highest downloaded app:
    Featured Skill Backend Rest API
    RESTful API
    CS-Cart
    X-Cart
    Graphic Design
    API Integration
    Laravel
    Payment Gateway Integration
    Ecommerce Website Development
    Firebase
    Flutter
    Bitrix24
  • $60 hourly
    • 5.0/5
    • (26 jobs)
    Python | Django | Flask | FastAPI | AWS | React | Angular | Docker | Kubernetes | TDD | Unit Testing | Dashboard Developer | Machine Learning Engineer | Azure | GCP | ChatGPT/LLM | PySpark | Generative AI I have been in software development field for more than 10 years as Software/machine learning engineer and full stack developer. SKILLS: - Python(Django & Flask framework) - Relational Databases (MySQL & PostgreSQL & sqlite3) - Irrelational Databases (Mongodb) - AI/ML: Tensorflow, Pytorch, ChatGPT/LLM - Angular 8 - Node js(Adonis js & Express framework) - React - svelte - rabbitmq - Jquery - Javascript - HTML - CSS - Selenium testing framework integration - Social network API integration - Rest API integration - Payment gateway integration - Writing automation scripts - Charts integration - Git/Bitbucket/Svn - Site Deployment and maintenance - Writing scripts to monitor services in server - Continuous Integration(CI) - Docker - Kubernetes - Microservices - AWS, Azure & GCP - Transformers, Langchain - Elasticsearch Fluent in English, Urdu, punjabi and Hindi. My research is on Recommander Systems (using machine learning). My main career objective is working in the technology field as a Software/machine learning engineer and Django full stack developer. A Software Engineer passionate about cutting-edge technology and solving real world problem, with previous experience in managing risk, leading a lean team and developing new products. Highly organized and articulate; able to achieve results in a timely manner.
    Featured Skill Backend Rest API
    Amazon Web Services
    Artificial Intelligence
    Dashboard
    MySQL
    API
    Test-Driven Development
    Docker
    Data Scraping
    Software Architecture & Design
    Django
    React Bootstrap
    Angular 6
    RESTful API
    Flask
    Machine Learning
    Python
  • $35 hourly
    • 5.0/5
    • (4 jobs)
    👋 Hi, my name is Oleksandr Makarenko, Senior AI Full Stack Developer. I design and implement web apps, automation workflows & AI solutions. If your project needs: 🖥️ A custom full-stack web app or backend service 🦿 An automated workflow—AI-powered or not 🦾 AI integration for your existing project 🤖 Custom AI agents for personal or team needs 🎳 Multi-agent applications that operate autonomously or collaborate with humans I can bring an idea you have in mind to life with software. I delight in developing solutions for your complex and challenging needs. On the other hand, complex solutions for complex ideas are not always the best. I offer you the simplest (not basic) and best practice solutions that can scale with your business. I do this after fully understanding your needs. 💻 Tools I use in my work: 👉 FastAPI, Django, Django-REST, Flask (Backend) 👉 React, Next.js, Vue, Tailwind, MaterialUI,CSS, SAAS/SCSS, HTML (Frontend), Chakra UI, Shadcn 👉 PostgreSQL, MongoDB, MySQL (Database), Supabase 👉 Celery, Redis (Background Tasks) 👉 Git, GitHub & Docker 👉 Heroku, Render, DigitalOcean, Azure, AWS 👉 Selenium, BeautifulSoup (Scraping & Automation) 👉 pandas, sklearn (Data Processing) 👉 n8n, Make, Zapier (Automation) 👉 OpenAI API (GPT, Whisper, TTS, Embeddings, DALL-E), Qroq, AWS Sagemaker, AWS Bedrock, Claude, microsoft/autogen, VAPI (Voice AI), DeepSeek 👉 Pinecone, PGVector for Postgres (Vector Database to store embeddings) 👉 Slack API, Discord API, Telegram API (Telethon), HubSpot API, LemList API, LinkedIn API, Webhooks I follow these principles in my work: 🦾 Scalable: I make things that can grow as your business grows. 👍🏻 Understandable: Even though the solution is technical, I will prepare a high-level diagram that shows you the big picture and the whole flow. 📦 Reusable: I value modularity in order to save time in your various projects with similar functionalities. 💼 Accepted Principles: I follow the practices that are widely accepted in the engineering community. ✈️ Sustainability: I design solutions with minimal maintenance needs from the start. I continue to support the long-term sustainability of my work. My top talents: ✅ Backend Development (API, Automation, Scripting) ✅ Full Stack Development (end-to-end SaaS, Web Apps) ✅ AI Solution Development (Leveraging latest trends and technologies) As a Versatile Software Engineer, tell me about your project/idea! I'll carefully listen to your needs and ensure the technical solution aligns perfectly with your requirements. We'll do this efficiently, saving you time and energy with extra attention to detail.
    Featured Skill Backend Rest API
    AI App Development
    Amazon Web Services
    AI Model Integration
    Artificial Intelligence
    AI Agent Development
    API Integration
    LangChain
    OpenAI API
    RESTful API
    Node.js
    Tailwind CSS
    Supabase
    Next.js
    Python
    n8n
  • $45 hourly
    • 4.9/5
    • (146 jobs)
    I have 14+ years of experience in web development, mobile development application. I have done many works with PHP and Java for web application especially with different MVC framework like CakePHP, Grails, Laravel, Ruby on Rails, CodeIgniter, Zend, Symfony, Yii and different CMS like concrete5, moodle, modX. I am highly experienced in any MVC Framework even with different programming languages. I am also internationally certified on Java. I have done android game application and android home widget application in Java. I have experience with many programming language like Python especially Pylons and Django web application, Ruby especially Ruby on Rails web application, Java with Grails including script languages such as ajax, json, javascript, xml, rss, xslt and flex for active script language and with content management systems. I have been using sql server, mysql, oracle, mongodb and sqlite3 for database. I have participated on National and International project. I have masters on Software Engineering.
    Featured Skill Backend Rest API
    Concrete5 CMS
    RESTful API
    MongoDB
    PostgreSQL
    Spring Boot
    Java
    React
    Ruby on Rails
    PHP
    Python
    Grails
    Laravel
    MySQL
    CakePHP
    CodeIgniter
  • $35 hourly
    • 5.0/5
    • (14 jobs)
    𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐢𝐭𝐡 9+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐬𝐞𝐜𝐮𝐫𝐞, 𝐡𝐢𝐠𝐡-𝐭𝐫𝐚𝐟𝐟𝐢𝐜 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐟𝐨𝐫 𝐠𝐥𝐨𝐛𝐚𝐥 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐥𝐢𝐤𝐞 𝐌𝐨𝐭𝐨𝐫𝐨𝐥𝐚 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐖𝐚𝐥𝐦𝐚𝐫𝐭. ☑️𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱 𝗪𝗲𝗯/𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀: React/Vue, Node.js, Node.js/Python, and cloud-native architecture (AWS/Docker). ☑️𝗔𝗜-𝗗𝗿𝗶𝘃𝗲𝗻 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: Built predictive analytics systems (SparkPredict) and NLP-driven tools (Calipsa’s 90% false alarm reduction). ☑️𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: APIs handling 1M+ requests/day, Redis caching, and Kafka integration. Led React Native development for a Fortune 500 app with 25% performance gains. 🔑 𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 & 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 🔷Full-Stack Development: React, Vue.js, Next.js, Node.js, Python, Java, Spring Boot. 🔷 Cloud A1rchitecture & DevOps: AWS (EC2, Lambda, S3), Docker, Kubernetes, CI/CD pipelines. 🔷 AI/ML Solutions: Predictive analytics, TensorFlow, NLP, deep learning models. 🔷Legacy System Modernization: Microservices migration, PHP/Django upgrades. 🔷 High-Traffic API Design: RESTful APIs, Redis caching, Kafka, PostgreSQL optimization. 🔷SaaS Platform Development: Subscription billing (Stripe), user auth (JWT), scalability. 🟦 𝗥𝗲𝗰𝗲𝗻𝘁 𝗜𝗺𝗽𝗮𝗰𝘁: Reduced false alarms by 90% for a security SaaS using AI. Slashed cloud costs by 40% via AWS Lambda optimization. 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻—𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼 𝘀𝘁𝗮𝗿𝘁!
    Featured Skill Backend Rest API
    API
    Database
    Python
    Django
    RESTful API
    Golang
    Amazon Web Services
    PHP
    Web Development
    TypeScript
    Node.js
    Next.js
    React
    Vue.js
    JavaScript
  • $100 hourly
    • 5.0/5
    • (56 jobs)
    🔧 Expertise: - General C# Development: 🔹📊 10 years of experience. - VSIX Extension Development: 🛠️🚀 5 years of experience. - Windows Desktop Application Development: 🖥️🔧 10 years of experience using WPF, WinForms, and various MVVM frameworks. - COM/C++ Interop: 🤝🔧 5 years of experience. - Cross-platform Desktop Application Development: 🌐💻 3 years of experience using AvaloniaUI, Uno, and various MVVM frameworks. For detailed information, please refer to my Desktop Specialization profile. 💰 Hourly Rates: - Short Projects: $100/hour - Long-Term (10-30 hours per week): $80/hour - Open-Source Projects: $60/hour ⏰ Availability: - Weekdays: 📅 Monday to Friday - Active Time: ⏰ 1 AM to 1 PM UTC+0 - Occasional availability on weekends 🌟 Basic Principles: - Code Quality and Readability: ✨📝 Ensuring maximum code quality and readability. - Utilizing Latest Tools: 🚀✨ Embracing the latest tools and technologies, including the latest C#, .NET 8, Nullable Enable, Trimming, NativeAOT, and Source Generators. - Test-Driven Development (TDD): ✅🧪 Advocating for TDD and ensuring reasonable coverage with Unit and Integration tests. I prioritize delivering exceptional results and exceeding expectations. Let's discuss how I can contribute to your project's success.
    Featured Skill Backend Rest API
    Business with 1-9 Employees
    Microsoft Visual Studio
    iOS
    Android
    API
    RESTful API
    Application Integration
    Universal Windows Platform
    Windows Forms
    .NET Core
    Xamarin
    Windows Presentation Foundation
    Windows App Development
    .NET Framework
    C#
    Desktop Application
    Microsoft Windows
  • $65 hourly
    • 5.0/5
    • (25 jobs)
    🏆 Top-rated 🏆 Top-rated Plus 🏆 100% Success Rate on Upwork Around 8 years of professional experience with primary development experience in Golang & Python along with production-level expertise in Docker, Kubernetes, and Cloud (AWS & GCP). I offer a range of services like full stack software development from requirements gathering to development, maintenance & beyond, database design, optimization and migration, web scraping and automation and much more. I've been working with Top-notch organizations & startups throughout these years. Converting complex business requirements into tangible software requirements, coming up with system & Database architecture & writing secure, highly available & robust systems at scale is something that I've been doing for years. It's my passion to write well-designed systems & clean code and I am looking for projects, where I will be trusted as an engineer. I always say that I'm not just a consultant (work done, give me money, bye-bye!) I rather like to work as if I was a partner; Someone who will make sure that they'll check all the boxes which will enable the actual business to succeed using their technical expertise. Key Metrics: ⭐️ 8 Years in Software Development (5+ years in Go), 3+ years of team leading ⭐️ Top Rated Plus & 100% Job success rate on Upwork. ⭐️ 4000+ Hours on Upwork. ⭐️ All 5.0 Ratings. ⭐️ AWS certified solutions architect associate ⭐️ GCP Certified cloud engineer ⭐️ Cloud Native Certified Kubernetes Administrator. ⭐️ 5+ years in Database Architecture & Software Architecture ⭐️ 5+ years in Docker & Kubernetes Back-end Development 🧑‍💻 Golang ☑️ Gin Gonic, Echo, Revel, Martini & Gorilla as web frameworks ☑️ Containerization using Docker & Kubernetes for container orchestration ☑️ Fluent with concurrent programming (go-routines, channels) ☑️ Gorm, go-pg as ORMs ☑️ GoMega & GinKgo, Go-mock, counterfeiter for Unit testing ☑️ go-wire for Dependency injection ☑️ structured logging with zap, zerolog, logrus & apex ☑️ Years of experience with code linters, especially, Golangci-lint (also a contributor) 🧑‍💻 Web Scraping/Custom Solutions development ☑️ Python (bs4, scrapy, selenium) ☑️ NodeJS (pupeteer) 🧑‍💻Cloud ☑️ AWS ( certified solutions architect ) - S3, Lambda, EC2, RDS, VPCs, Security Groups & much more ☑️ GCP (certified cloud engineer ) - Cloud Run , Cloud Run on GKE, Cloud PubSub, Firestore DB, Storage Buckets, File-storage, App Engine. 🧑‍💻 Databases (design, optimization, migration) ☑️ PostgreSQL ☑️ MySQL ☑️ Cloud Firestore ☑️ MongoDB ☑️ SQLServer 🧑‍💻 Caching ☑️ Redis ☑️ Memcached ☑️ Key-vault 🧑‍💻 Also Experienced in ☑️ Docker & Kubernetes ☑️ RabbitMQ ☑️ Apache Kafka ☑️ Apache Schema Registry) ☑️ Prometheus , Grafana ☑️ Elastic Search, Kibana, Logstash, Filebeat. ☑️ Datadog, AWS cloudwatch I believe that software development is not just about writing code, it is rather about engineering a solution that helps people either by automating their existing business processes or by manifesting their ideas & imaginations into a complete end-product. Highlighted Skills: Golang, SQL, MongoDB, Cloud Firestore, Web Development , Mobile Application Development , Full Stack Development, Web Scraping , Writing Web scrapers, Data extraction, web crawling , Data mining, Scripting & Automation, API , API development, API integration , Go, Web Design, Responsive Design, Database Architecture , Software Architecture, Software Architecture & Design.
    Featured Skill Backend Rest API
    Software Development
    Database
    Database Design
    Software Architecture & Design
    Integration Testing
    RESTful API
    RESTful Architecture
    Python
    Kubernetes
    Golang
    Web Application
    Docker
  • $35 hourly
    • 5.0/5
    • (9 jobs)
    𝙉𝙤-𝘽𝙎 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 7+ 𝙮𝙚𝙖𝙧𝙨 𝙛𝙤𝙘𝙪𝙨𝙚𝙙 𝙤𝙣 𝙝𝙞𝙜𝙝-𝙥𝙚𝙧𝙛𝙤𝙧𝙢𝙞𝙣𝙜 𝙬𝙚𝙗𝙨𝙞𝙩𝙚𝙨 𝙖𝙣𝙙 𝙬𝙚𝙗 𝙖𝙥𝙥𝙡𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨. My primary toolkit includes React.js, Next.js, NestJs, Ruby on Rails, JavaScript, and TypeScript, but I’m also comfortable with Node.js, HTML5, CSS3, Vue.js, Python, MySQL, PostgreSQL, and jQuery. This flexible skillset helps me design, develop, and optimize full-stack solutions that drive business results. My goal as a Full Stack Developer is simple: create clear, scalable, and secure web solutions that meet your business goals—whether it’s a new website or a full product launch. 𝙃𝙚𝙧𝙚 𝙞𝙨 𝙝𝙤𝙬 𝙄 𝙘𝙖𝙣 𝙝𝙚𝙡𝙥 𝙮𝙤𝙪 𝙬𝙞𝙩𝙝 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩: 1️⃣ Front-End Development (HTML/CSS & React.js/Next.js) 🔹Create responsive, high-converting website designs 🔹Optimize performance & user experience 2️⃣ Back-End Development (Ruby on Rails, Node.js) 🔹Build RESTful Services & GraphQL APIs 🔹Integrate databases (PostgreSQL/MySQL) & handle complex queries 3️⃣ Testing & QA (Jest, RSpec) 🔹Ensure high-quality code with automated testing 🔹Catch and fix bugs early for stable releases 4️⃣ API Development & Integration 🔹Connect your platform with third-party services 🔹Handle secure transactions, data flow, and real-time updates 5️⃣ Performance Optimization (Speed & Scalability) 🔹Reduce load times and improve user retention 🔹Scale infrastructure using AWS services 𝙆𝙚𝙮 𝘼𝙘𝙝𝙞𝙚𝙫𝙚𝙢𝙚𝙣𝙩𝙨: 🔹 Improved website speed by 20% for a fast-growing e-commerce startup—boosting sales and conversions. 🔹 Developed complex web applications with React, Next.js, and Ruby on Rails, serving thousands of active users daily. 🔹 Led API integrations that streamlined business operations, saving teams hundreds of work hours per month. 𝙒𝙝𝙚𝙣 𝙮𝙤𝙪 𝙝𝙞𝙧𝙚 𝙢𝙚 𝙖𝙨 𝙖 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧: 🔹You get a collaborative partner who values clear communication. 🔹You gain a problem solver who can handle front-end, back-end, and everything in between. 🔹You benefit from 7+ years of hands-on web development and website optimization experience. 𝙊𝙩𝙝𝙚𝙧 𝙏𝙚𝙘𝙝 𝙏𝙤𝙤𝙡𝙨 𝙄’𝙢 𝙘𝙤𝙢𝙛𝙤𝙧𝙩𝙖𝙗𝙡𝙚 𝙬𝙞𝙩𝙝: 🔹Laravel for CMS and custom PHP development 🔹Vue.js & jQuery for interactive front-end components 🔹HTML5/CSS3 for modern, responsive design 🔹Python for data processing or scripting 𝙇𝙚𝙩’𝙨 𝙘𝙤𝙡𝙡𝙖𝙗𝙤𝙧𝙖𝙩𝙚 𝙖𝙣𝙙 𝙩𝙪𝙧𝙣 𝙮𝙤𝙪𝙧 𝙫𝙞𝙨𝙞𝙤𝙣 𝙞𝙣𝙩𝙤 𝙖 𝙝𝙞𝙜𝙝-𝙥𝙚𝙧𝙛𝙤𝙧𝙢𝙞𝙣𝙜 𝙬𝙚𝙗𝙨𝙞𝙩𝙚. 𝙄’𝙡𝙡 𝙗𝙚 𝙮𝙤𝙪𝙧 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 𝙚𝙫𝙚𝙧𝙮 𝙨𝙩𝙚𝙥 𝙤𝙛 𝙩𝙝𝙚 𝙬𝙖𝙮—𝙡𝙚𝙩’𝙨 𝙜𝙤!
    Featured Skill Backend Rest API
    Vue.js
    Performance Optimization
    QA Testing
    RESTful API
    HTML5
    PostgreSQL
    API Integration
    Amazon Web Services
    Node.js
    TypeScript
    JavaScript
    Ruby on Rails
    Next.js
    React
    Full-Stack Development
  • $20 hourly
    • 5.0/5
    • (6 jobs)
    Hi there, I am a Computer Science Graduate with over 5 years of extensive experience in both front-end and back-end development. Here is the summary of my experience and technical skillset: • HTML 5, CSS 3, SASS, LESS, Tailwind, Bootstrap, Javascript, Jquery, Liquid, AJAX, PHP • Frameworks: Codeigniter, Laravel • CMS: Wordpress • Page Builders: DIVI, Elementor, Gutenberg • E-commerce: Shopify (Liquid) • Website Builders: Squarespace, Webflow, Wix, Bubble.io Standard focus ability and detailed Study of IDEAS/REQUIREMENTS are my key values. I take challenges as opportunities to learn something new, and I always come up with the Best Results by hitting the GOALS. I am always ready to start a new PROJECT to share and implement my knowledge practically. Let's make the Next BIG Thing together. Best, Raja Aqib Khan
    Featured Skill Backend Rest API
    RESTful API
    Ecommerce Website
    Responsive Design
    WordPress Plugin
    WooCommerce
    HTML5
    JavaScript
    Laravel
    CSS 3
    WordPress
    MySQL
    Figma
    API
    PHP
    CodeIgniter
  • $20 hourly
    • 5.0/5
    • (3 jobs)
    Hi, I am Umair with more than 10 years in software development. I am a backend heavy full stack developer who has the ability to architect complex backends and integrate them with React.js frontends. I also have DevOps experience and AI/ML experience. My core specialities include: - Python/Django - FastAPI - React.js - DevOps - Performance optimization - Web scraping - Docker - DevOps I have worked on following architectures: - Sync/Async API backends - Long running background processing - Queues - Micro-services - Service oriented architecture. I will be bringing the following qualities to your technical team: - I will be productive from day one. - I get things done. - I bring never-give-up attitude.
    Featured Skill Backend Rest API
    AWS Application
    ChatGPT API Integration
    LLM Prompt Engineering
    Natural Language Processing
    React
    RESTful API
    JavaScript
    Machine Learning
    Python
    Mobile App
    Product Development
    Web Application
    App Development
    Artificial Intelligence
    Web Development
  • $26 hourly
    • 5.0/5
    • (32 jobs)
    Senior Full Stack Software Developer with over 8 years of experience in the industry. I enjoy turning complex problems into simple, beautiful solutions. My expertise includes the following technologies: Backend: Vanilla JavaScript, Node.js, Nest.js, Express.js Core PHP, Laravel, Symfony GraphQL Frontend: React.js (Next.js), Vue.js, Livewire Bootstrap, Tailwind Databases: PostgreSQL, MySql, MongoDB, DynamoDB **I also specialize in database optimization and normalization—ensuring your data is stored efficiently and your applications run at peak performance. DevOps: Docker, Linux, LAMP stack, Nginx Lightsail, EC2, Lambda, SES, Cognito, S3 Cloud Providers: AWS, DigitalOcean, Hetzner, Heroku I'm eager to bring my mix of technical skills and problem-solving mindset to your project. Let's discuss how we can collaborate for mutual success. Thank you for your time and consideration.
    Featured Skill Backend Rest API
    Database Design
    Website Customization
    API
    MySQL
    RESTful API
    NestJS
    SQL
    TypeScript
    Bootstrap
    React
    JavaScript
    Node.js
    Next.js
    PHP
    Laravel
  • $30 hourly
    • 5.0/5
    • (72 jobs)
    ⭐️ Top Rated - Top 3% of talent on Upwork 🕒 2,500+ hours on Upwork ✅ 10+ years of experience ✅ 50+ projects delivered ✅ Worked with multiple Digital Design Agencies/Studios in Dubai, UAE I am a TOP RATED PLUS Shopify Developer, Shopify Designer, Shopify Manager, Shopify Theme Developer, Shopify Speed Optimization Expert, Shopify SEO, WordPress developer, WordPress designer, Elementor, and Divi, having more than 8 years of overall experience as a Shopify Developer, WordPress Developer, SEO Expert, Managing E-commerce websites, helping my clients in website speed optimization and fixing bugs. Check this from my clients, ⭐⭐⭐⭐⭐ "Amazing work done by Arslan. Highly skilled in custom Shopify development. Highly recommended!" ⭐⭐⭐⭐⭐ "Arslan is one of the finest and experienced developer who completed our project on time. Highly committed and professional. Clear communication and always makes sure that code is up to the standards. We would surely hire him again." I am a specialized Shopify developer, Shopify designer, Shopify manager, Shopify theme developer, Shopify speed optimization expert, Shopify SEO, WordPress developer, and WordPress designer. with 100% client satisfaction. I can develop a Premium Shopify store, Shopify website, Shopify themes, WordPress websites, and WooCommerece store, and can help you in building a highly converting online business. Service Description, ► Shopify store design from scratch (PSD/Figma to Liquid templates) ► Shopify website set up ► Shopify Theme customization ► Liquid coding ► 100% responsive design ► Shopify Apps integration and development ► Shopify Custom programming ► Shopify Apps development ► Shopify Manager ► Shopify Theme Development ► Shopify Custom Sections ► Shopify Speed Optimization ► Shopify SEO ► Shopify Apps Management ► Shopify bug fixing ► Embed Google Fonts in Shopify Store ► Embed premium Fonts in the Shopify Store ► WordPress Website Development ► UI/UX Design ► HTML5/CSS3 ► Bootstrap ► Javascript ► Shopify Liquid development If you have a project that you would like to get me involved in, please don't hesitate and let's connect. Thank you for visiting my profile!
    Featured Skill Backend Rest API
    Next.js
    FastAPI
    Django
    Python
    Symfony
    WooCommerce
    Shopify Plus
    Shopify Apps
    Shopify
    API Development
    RESTful API
    Node.js
    PHP
    Laravel
    JavaScript
  • $40 hourly
    • 5.0/5
    • (6 jobs)
    • Proven track record in crafting robust software solutions using cutting-edge n-tier architectures. • Demonstrated expertise in object-oriented programming, leveraging the latest methodologies to deliver efficient and scalable code. • Adept at developing and managing databases, ensuring seamless integration and optimal performance. • Possessing formidable analytical, diagnostic, and problem-solving capabilities to tackle complex challenges in software development. • Recognized for a keen optimization mindset, with the ability to quickly grasp and adapt to emerging technologies, showcasing a commitment to continuous learning and innovation. • Exceptional soft skills, as consistently praised by colleagues, including effective communication, teamwork, and a natural ability to collaborate across diverse teams, making a positive impact on project outcomes.
    Featured Skill Backend Rest API
    SQL
    JSON
    RESTful API
    Lazarus
    SOAP
    XML
    Scrum
    FHIR
    Firebird
    Microsoft SQL Server
    Service-Oriented Architecture
    Python
    C#
    Back-End Development
    Delphi
  • $70 hourly
    • 5.0/5
    • (4 jobs)
    Senior Software Engineer/Tech Lead who delivered dozen of projects as a tech lead with hundreds of thousands users per month. I am a well-rounded Software Engeneer with 10+ years of experience. Starting with developer and DevOps roles, I've gained multiple promotions to C-level executive roles, such as CTO, thanks for my well-developed soft skills and strong leadership. A Client Review: "Fedor is a very talented developer. He's extremely knowledgeable, always available to chat, fast and presented many great ideas and patterns within our organization." I contributed as an arcitect and tech lead to multiple sucessfull products. I have strong knowledge in the fields of fintech (5+ years of experience), logistics (3+ years) and OCR (3+ years). Here is the list of services I can provide: ♦️ Solution Architecture and Design ♦️ Lead Development Teams ♦️ Review Code and Architecture, Spot Wrong Design Decisions, and Code Smells. ♦️ Domain Model Analysis and Design ♦️ Data Model Design, SQL Coding, and Optimization ♦️ NoSQL Solution Design ♦️ Mentoring ♦️ Develop C#, Kotlin, C#, Grails, React, Vue, WCF/ASP.NET Core, WPF/WinForms, Jenkins, MAUI,and all the SQL you can imagine. ♦️ Troubleshooting and Bug Fixing Critical Issues ♦️ Pair Programming ♦️ Testing and QA
    Featured Skill Backend Rest API
    .NET Stack
    .NET Core
    Entity Framework
    Razor Template Engine
    ASP.NET Web API
    ASP.NET Core
    .NET Framework
    RESTful API
    Microsoft SQL SSAS
    Windows Presentation Foundation
    SQL
    Microsoft SQL Server
    TypeScript
    C#
    JavaScript
  • $45 hourly
    • 5.0/5
    • (28 jobs)
    With over 12 years of experience in building high-quality, scalable web applications, I am a Full Stack Web Developer with expertise in both front-end and back-end technologies. My experience spans across a range of disciplines, including development, product management, and technical team leadership. Key Areas of Expertise: Full Stack Development: Extensive experience in PHP (Codeigniter, Yii), Python (Django), .NET/C#, and API development, enabling the creation of robust and scalable applications from start to finish. Team Leadership: 5+ years leading and managing technical teams, including hiring, development, and ongoing performance management. Database Development & Optimization: Over 8 years working with MySQL, Redis, Cassandra, and SQL Server to develop and optimize databases for high-performance applications. API Integration: 8+ years in developing and integrating APIs, including building applications that seamlessly connect with external services. Product Management & Design: 5+ years of experience in product design and analysis, ensuring that solutions are not only technical but also user-centered and aligned with business goals. Cross-Technology Expertise: Experience with a wide range of technologies, from web app design to backend systems, making me versatile in solving complex problems and delivering innovative solutions. Passionate about leveraging the latest technologies to solve problems and create value, I thrive on collaborating with teams and clients to bring visionary ideas to life. Let’s work together to turn your ideas into reality!
    Featured Skill Backend Rest API
    Agile Software Development
    Cross Functional Team Leadership
    Functional Programming
    REST API
    MySQL Programming
    RESTful API
    jQuery
    CodeIgniter
    Yii2
    Angular
    Django
    API
    PHP
    Python
    Database Development
  • $65 hourly
    • 4.9/5
    • (2 jobs)
    Senior Java Software Engineer & Principal Architect with 16+ years of experience designing scalable, secure, and cloud-native solutions in finance, healthcare, and internet banking. Proficient in Java, Spring Boot, Kubernetes, AWS, and GCP, I’ve led global teams and delivered impactful projects, including: Architecting a microservices-based healthcare platform to reduce hospital readmissions. Developing high-traffic internet banking portals serving 15M+ users. Enhancing OAuth2/OIDC compliance and performance for major clients like Nubank. Mentoring developers and contributing to open-source initiatives. I also prioritize clean code, performance optimization, and scalability, having boosted coverage from 0% to 78% through rigorous testing. Let’s work together to translate your ideas into robust, production-ready applications!
    Featured Skill Backend Rest API
    API
    Spring Framework
    Java
    Software Architecture & Design
    RESTful API
    RESTful Architecture
    Database Architecture
    PostgreSQL
    Apache Camel
    MongoDB
    Spring Boot
    MySQL
    OAuth
  • $40 hourly
    • 5.0/5
    • (7 jobs)
    Hej 👋, Viktor's here - your code ninja you've been searching for! With a passion for problem-solving and a knack for turning complex ideas into elegant solutions, I'm your go-to software developer. Armed with years of experience in building efficient apps and a commitment to staying ahead in this ever-evolving tech landscape, I'm here to transform your software dreams into reality. Let's collaborate and build something extraordinary together! 🚀 My area of expertise: Web application development API development and integration Database architecture and design Payment services integration Deployment (AWS, DigitalOcean and more) Automation Project Support
    Featured Skill Backend Rest API
    RESTful API
    Django
    Flask
    Python
    JavaScript
    React
    Web Application
    Responsive Design
    API Integration
    Database Development
    API
    Desktop Application
  • $45 hourly
    • 4.7/5
    • (6 jobs)
    Solutions oriented software engineer with 7 years of experience in android application development (Kotlin/Java) and Flutter app development. - Currently, I am working in an Agile development environment. My experience also includes software project management along with the use of JIRA, Bitbucket. I have also developed and published several Mobile applications in the Google Play Store. I have hands-on experience on: -MVVM , MVP , MVC -RxJava, RxAndroid, Android SDK -Kotlin, Java -Retrofit , Volley -Google Maps API, Gmail Login , Facebook Login -Firebase , Firestore -Push Notifications -MySql, SQLlite , Room -Coroutines , Flow , LiveData -Responsive UI development compose and much more. - Unit Testing - AB Testing
    Featured Skill Backend Rest API
    JetPack
    Clean Architecture
    Dagger 2
    RESTful API
    Google APIs
    Model View ViewModel
    Android App Development
    Location-Based Service
    Android
    User Authentication
    Firebase Cloud Firestore
    Push Notifications
    Java
    Kotlin
    Firebase Realtime Database
  • $35 hourly
    • 5.0/5
    • (11 jobs)
    I am an ambitious Software Engineer eager to collaborate with a creative team. Expertise includes Flutter, Django, PHP, and JavaScript. Extensive knowledge of data structures, and algorithms. In addition to my strong technological capabilities, I have a natural aptitude and ease when it comes to collaborative work. I have experience in the fields mentioned below. ✅ Dart, Flutter ✅ Python, Django, Django Rest Framework ✅ PHP ✅ SQL, MySQL, SQLite, MongoDB ✅ Javascript, NodeJS, ReactJS ✅ Git
    Featured Skill Backend Rest API
    DigitalOcean
    Web Application
    RESTful API
    Django
    React
    API Development
    Flutter
    Web Development
    Python Script
    Data Extraction
    Automation
    Python
    Scripting
    API Integration
    JavaScript
  • $38 hourly
    • 4.5/5
    • (3 jobs)
    High-skilled full-stack JavaScript web developer with 7 years of experience in the industry with a strong skill set in front-end and back-end development and UI/UX design. I have developed during the years a strong, healthy collaboration and communication skills that help me work collaboratively with cross-functional teams to tackle complex challenges. I am dedicated to never stop improving my skills and contributing to the success of the project. Being passionate in my field has always determined me to deliver high-quality work as I consistently aim for the best possible results in everything I do. "From A to Z, practically, efficiently, and skillfully turning your goals into realities. Got an idea? I'll make it happen." 🌟 Here's what I can provide for you! 🌟 🟣 - Backend: Build and deploy a variety of public and/or secured RESTful APIs. Token/Session-based authentication & OAuth providers sign-ins. Model collections and datatypes, Build & deploy databases, Use real-time communication & CRON jobs, and Integrate email services. And much more... 🔹 Top-notch experience in Nodejs, Expressjs, Passportjs, MongoDB, Socket.io, SendGrid, AWS, Heroku, GitHub, Digitalocean 🟣 - Frontend: Build and deploy quality, blazing-fast, and SEO-friendly responsive websites with complex logic, manage data flows & contexts. Hook and consume an API, or a Headless CMS. 🔹 Top-notch experience in Reactjs, Javascript, Tailwind, Bootstrap, HTML, CSS, Strapi, and Netlify. 🟣 - CI/CD: Deploy web applications (APIs / Websites). Configure and set up Linux environments. Continuous deployment and integration with GitHub. 🔹 Top-notch experience in GitHub, Heroku, AWS, Digitalocean, and Netlify. 🟣 - UI/UX: Design stunning & responsive UI/UX. Aesthetically communicate your brand values to your customers. Turning mere ideas into incredible visual experiences. 🔹 Top-notch experience in Adobe XD, Adobe Photoshop, Adobe Illustrator and Figma 🌟 Why you should choose me 🌟 🟣 - I always go above and beyond for my clients. I strive to have a reputation for over-delivering, and I try to give more than what is expected. 🟣 - I am very responsive and keep all lines of communication open with my clients. You can count on me to be available when you need me. 🟣 - When collaborating, you can count on me to get tasks done on time and to the best of my ability. I'm reliable and dependable, and I take my commitments seriously. 🟣 - Working with me is like having a web development buddy by your side! I'm here to help you bring your vision to life, and I'm always happy to chat about your project and offer suggestions. 🟣 - I'm a pro at juggling multiple tasks and meeting deadlines, so you can count on me to get stuff done efficiently and on time. 🟣 - I pride myself on being a problem-solver and going the extra mile to ensure my clients are satisfied. If there's anything you need, just let me know and I'll do my best to help.
    Featured Skill Backend Rest API
    Adobe XD
    User Interface Design
    User Experience Design
    Tailwind CSS
    UI/UX Prototyping
    JavaScript
    CSS
    Front-End Development
    Node.js
    React
    Web Development
    RESTful API
    HTML
    Amazon Web Services
    Back-End Development
  • $90 hourly
    • 5.0/5
    • (6 jobs)
    Senior Software Engineer at Velocity Global, Co-Founder of Trybotics Innovations Private Limited (Trybotics), Expert on NodeJS(ExpressJS), MongoDB( Mongoose, PyMongo), Postgres DB, Redis, ReactJS(Redux), Typescript, Python, Machine Learning, Artificial Intelligence, Angular, Socket IO, MySQL, JavaScript, Material UI, Java (Android), Progressive Web Apps (PWAs), REST API, IoT, GIT, Google Cloud, Amazon Web Services, IBM Bluemix, IIB(IBM Integration Bus), IBM Watson Services, TensorFlow, Big data & Hadoop. Tech Trainer and Speaker.
    Featured Skill Backend Rest API
    RESTful API
    AWS Lambda
    API Development
    Amazon Web Services
    JavaScript
    Node.js
    MongoDB
  • $40 hourly
    • 5.0/5
    • (1 job)
    SUMMARY A senior consultant with 5.5 years of experience in service delivery and implementation. Achieved several certifications within my domain which have allowed me to become a seasoned ServiceNow implementation specialist (CTA). Delivered many projects across the different ServiceNow modules - ITSM, HRSD, CSM and custom application development being the main focus of the implementations I have worked on. Greatly interested in emerging low code platforms that allow citizens to become developers easily. I approach problems logically while problem solving and possess the ability to work as a team member or individually. Strong interpersonal and presentation skills. Experience in providing tailored solutions to meet the business requirements. A self-learner, rapidly adapting to new technologies.
    Featured Skill Backend Rest API
    ServiceNow
    RESTful API
    HTML
    CSS
    AngularJS
    JavaScript
  • $40 hourly
    • 5.0/5
    • (38 jobs)
    Extensive experience in programming, applications development, support, Solution Architecture, solutions design in telecom & mobile industry in addition to people management and leadership in strong and multinational organizations. I have developed, maintained and enhanced wide range of Android and iOS Applications throughout my career and seeking continuing building applications for different business purposes and segments. I can support with the below: - Build apps from idea, requirements gathering, design, MVP and after. - Update, evolve or fix any application - Publish developed apps on Play Store & App Store I am a Top Rated Plus developer with extensive experience with 100% satisfied customers with long term relation. In addition to that I am passionate about mobile development and turning business requirements and challenges into a working solution.
    Featured Skill Backend Rest API
    MySQL
    GoDaddy
    RESTful API
    SQL
    User Authentication
    iOS Development
    Android App Development
    Flutter
    Kotlin
    PHP
    iOS
    Android
    Firebase
    Python
    Swift
  • $25 hourly
    • 5.0/5
    • (24 jobs)
    🚀 Senior Mobile App Developer | React Native | iOS & Android Specialist Greetings! I am a seasoned Senior Mobile App Developer with expertise in React Native, specializing in crafting exceptional applications for both iOS and Android platforms. With a focus on innovation and quality, I bring over 5 years of experience to the table, ensuring that your project receives the utmost attention to detail and professionalism. 🌐 Technology Stack: ✅ React Native Development: Extensive experience in developing robust applications using React Native framework. ✅ iOS & Android Expertise: Proficient in developing applications for both iOS and Android platforms, ensuring seamless functionality and user experience across devices. ✅ JavaScript Mastery: Strong command over JavaScript, the core language behind React Native, allowing for efficient development and customization. ✅ API Integration: Skilled in integrating various APIs to enhance app functionality and connectivity. ✅ UI/UX Design: Commitment to creating visually appealing and intuitive user interfaces, optimizing user experience and engagement. ✅ Quality Assurance: Diligent in conducting thorough testing to identify and resolve any issues, ensuring the delivery of high-quality, bug-free applications. ✅ Continuous Learning: Keeping abreast of the latest industry trends and technologies to incorporate cutting-edge solutions into projects. 🔐 Code Management: ✅ Git Proficiency: Experienced in version control using Git, facilitating collaborative development and code management. ✅ Team Collaboration: Effective communicator and team player, capable of working collaboratively with cross-functional teams to achieve project goals and milestones. 🌟 Why Choose Me? ✅ Proven Track Record: Demonstrated success in delivering top-notch mobile applications that meet and exceed client expectations. ✅ Client-Centric Approach: Committed to understanding client requirements and delivering tailored solutions that address their specific needs and goals. ✅ Reliable and Responsive: Available for open communication and prompt response to inquiries, ensuring a smooth and transparent project collaboration. ✅ Passion for Excellence: Driven by a passion for excellence, dedicated to delivering superior results and creating impactful mobile experiences. ✅ Continuous Improvement: Committed to continuous learning and skill enhancement, striving for personal and professional growth to deliver the best possible outcomes. If you're seeking a Senior Mobile App Developer with expertise in React Native and a specialization in iOS and Android development, look no further. I'm here to turn your vision into reality and deliver outstanding mobile solutions that elevate your business. Let's collaborate and create something extraordinary!
    Featured Skill Backend Rest API
    Object-Oriented Programming
    Expo.io
    Bug Fix
    Mobile App
    Front-End Development
    RESTful API
    Android SDK
    Node.js
    JavaScript
    React Native
    React
    Firebase
    API Integration
    Android Studio
    Hybrid App Development
  • $22 hourly
    • 5.0/5
    • (1 job)
    I am a self-taught Full-Stack developer. Up till now I have worked as a Front-end (Heavy) Developer with 4 years of experience in the field. I am highly skilled in React.js and Vue.js and have developed both SPA and SSR applications. I have a strong foundation in HTML, CSS, and JavaScript and I am always striving to stay up-to-date with the latest technologies and best practices. In my previous roles, I have worked on a variety of projects ranging from small websites to large-scale applications and have consistently delivered high-quality, user-friendly products. I am a proactive and detail-oriented team player with a passion for solving problems and creating visually appealing and intuitive user experiences. Let me know if you have any query. Regards.
    Featured Skill Backend Rest API
    PSD to HTML
    Nuxt.js
    Next.js
    RESTful API
    React
    Vue.js
    Bootstrap
    Tailwind CSS
    Responsive Design
    HTML
    JavaScript
    CSS
    Sass
    TypeScript
  • $30 hourly
    • 5.0/5
    • (4 jobs)
    I am a highly skilled full stack developer with years of experience in structuring, developing and implementing interactive websites and applications. My core competency lies in PHP frameworks like CI, Laravel.I have gathered numerous skills which allows me to work beyond any limitations. ✅ Technologies Stack: PHP | Laravel |Codeigniter | REST API | Angular | ORM (Eloquent)| Mysql | TypeScript | JavaScript | GIT | GitHub | | HTML | CSS | Bootstrap | jQuery ✅ Experienced In: • Web Development • Database Development Thank you for taking out time to go through my profile. I look forward to do business with you.
    Featured Skill Backend Rest API
    Google Cloud Platform
    Docker
    Angular 6
    Vue.js
    CodeIgniter
    Custom PHP
    API
    jQuery
    API Integration
    Laravel
    RESTful API
    Yii2
    JavaScript
    PHP
    MySQL
  • $5 hourly
    • 5.0/5
    • (8 jobs)
    I am Hamdan , a highly skilled Software Engineer with over four years of experience in programming. I specialize in full-stack development using the MERN stack. My expertise spans desktop and web application development, strongly focusing on delivering high-quality, scalable software solutions to meet client needs. I have extensive experience in Java, including console applications, data structures, database connections, file handling, exception handling, object-oriented programming, and error debugging. Additionally, I specialize in modern technologies such as React.js, Next.js, Laravel, Tailwind CSS, responsive design, Node.js, and AWS Cloud, enabling me to build dynamic, user-centric web applications. With hands-on experience in React Native and Flutter, I also excel at creating engaging, high-performance mobile applications for both iOS and Android platforms.
    Featured Skill Backend Rest API
    Postman
    RESTful API
    JavaFX
    Database
    Android App Development
    iOS Development
    Firebase
    Flutter
    Microsoft SQL Server
    MySQL
    React Native
    Node.js
    Java
    C#
    JavaScript
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