I help startups and product teams build fast, scalable, production-ready software — without technical debt slowing them down. With 12+ years of experience as a Senior Full Stack Developer, I specialize in solving the problems that delay launches and frustrate teams: unstable APIs, slow performance, brittle legacy systems, unclear architecture, and gaps between frontend and backend execution. Whether you're launching a new product, modernizing an existing platform, or scaling a backend to handle real-world traffic, I deliver clean and reliable implementations that reduce rework and help teams move faster with confidence. What I Deliver Best Backend Systems That Scale 🔹API design and implementation (REST) 🔹Performance optimization and troubleshooting 🔹Resilient services and clean architecture 🔹Microservices and event-driven systems Java Backend Development: Spring Framework, Spring Boot, Spring MVC Node.js Backend Development: ExpressJS, NestJS, NextJS (API routes), SailsJS Serverless Backend Development: AWS Lambda + API Gateway Cloud Architecture & Event-Driven Systems (AWS) 🔹 Queue-based processing using SQS 🔹 NoSQL storage and high-throughput reads/writes using DynamoDB 🔹 File storage and data pipelines using S3 🔹 Event routing using EventBridge 🔹 Compute workloads using EC2 when needed 🔹 Email and notification workflows using SES Frontend Application 🔹 Angular, React, and Next.js development 🔹 Modern UI frameworks (Tailwind, Mantine UI, Bootstrap) 🔹 Responsive, clean, and maintainable interfaces 🔹 Reusable components and scalable UI structure Databases 🔹 SQL: PostgreSQL, MySQL 🔹 Supabase (Auth, database, storage) 🔹 NoSQL: DynamoDB 🔹 Schema design, migrations, indexing, and performance tuning Secure, Connected Systems 🔹 Authentication and authorization (JWT, RBAC, Auth0, Supabase Auth) 🔹 Stripe integrations for payments and subscription workflows 🔹 Secure API integrations between internal and third-party services DevOps & Deployment Confidence 🔹 AWS deployments and cloud infrastructure support 🔹 Docker containerization 🔹 Vercel deployments 🔹 CI/CD automation using GitLab and Jenkins 🔹DevOps & Deployment Confidence I use GitHub Copilot and Cursor AI daily to improve development speed, strengthen test coverage, and catch edge cases early — while ensuring architecture and technical decisions remain thoughtful and well-designed. Why Clients Hire Me ✅ I deliver systems that stay reliable in production ✅ I turn complex requirements into clear, working features ✅ I write clean, maintainable code that scales with the product ✅ I communicate clearly, proactively, and transparently ✅ I can jump into existing codebases and improve them fast If you need a developer who can own features end-to-end, stabilize your backend, and help your team ship faster with confidence — let’s talk.

⭐⭐⭐⭐⭐ Top-Rated AWS Certified AI/ML Engineer & Full-Stack Developer | 14+ Years of Experience 🏅 AWS Certified Machine Learning Specialist (MLS-C01) 🏅 Proven Expert in Machine Learning, AI Systems & Scalable Web Applications 🏆 10+ Years of Success in AI, NLP, Computer Vision & Enterprise Software ⭐ 100% Client Satisfaction | Reliable | Results-Driven | Long-Term Partner ✔ AI/ML Engineer & Algorithm Specialist ✔ Python Full-Stack Developer & Cloud Architect ✔ System Optimization & DevOps Expert ⭐ AI & Machine Learning Expertise ___________________________________________________________________________ As an AWS Certified Machine Learning Specialist (MLS-C01), I build fully cloud-native AI pipelines, deploy optimized models on AWS, integrate serverless architectures, and use AWS tools like SageMaker, Lambda, API Gateway, and CloudFront to deliver scalable and production-ready ML systems. Over a decade of hands-on experience in Machine Learning. I design and implement production-grade AI systems that deliver measurable business impact. My work spans NLP, Computer Vision, and Speech AI, with a strong focus on scalable, cloud-based architectures. ✔Core AI Skills: - NLP: Chatbots, Sentiment Analysis, Summarization, Text Classification - Computer Vision: Object Detection, Image Segmentation, Facial Recognition - Speech AI: Speech-to-Text, Text-to-Speech, Voice Assistants - Optimization: TensorRT, ONNX, quantization for high-speed inference - MLOps: MLflow, DVC, CI/CD, model deployment and monitoring ✔AI Project Highlights: - Developed sentiment analysis engine for marketing analytics SaaS - Built speech recognition pipeline for a voice assistant platform - Trained GAN-based models to generate synthetic healthcare data - Designed anomaly detection system for industrial QA ⭐Full Stack Development & System Architecture ___________________________________________________________________________ Alongside AI, I bring 9+ years of experience in enterprise-grade web applications, cloud architecture, and high-load system design. I specialize in building secure, scalable, and optimized infrastructures from the ground up. ✔ Backend Expertise: - Languages & Frameworks: Python (Django, FastAPI, Flask), PHP (Laravel, CakePHP), Node.js (Express, Sails.js), C# (.NET), Java (Spring Boot), Vue3 - APIs & Microservices: REST, GraphQL, containerized microservices - Optimization: CDN setup, caching, load balancing, cloud scaling ✔Frontend & Mobile: - Frontend Frameworks: React, Vue.js, Angular, TailwindCSS - Mobile: React Native, Ionic, PhoneGap, ElectronJS ✔Cloud & DevOps: - Platforms: AWS (S3, CodeDeploy, CloudFront, IAM), GCP, Azure, DigitalOcean, Heroku - Tools: Docker, Kubernetes, Terraform, CI/CD pipelines - DevOps/DataOps: Automation, continuous deployment, monitoring ✔Databases & Data Engineering: - SQL: MySQL, PostgreSQL, SQL Server, Oracle - NoSQL: MongoDB, Redis, CouchDB, BigQuery - Data Systems: Distributed MPP databases, data pipelines, master data management ⭐ Why Clients Work With Me ___________________________________________________________________________ - End-to-End Expertise: AI, architecture, and full-stack development in one place - Scalable Engineering: Proven ability to handle large systems and data-intensive apps - High Standards: Security, data integrity, and clean code are always prioritized - Reliable Partner: Strong communication, consistent delivery, and long-term collaboration - I’m available for 40+ hours per week and ready to take on challenging, large-scale projects that require both deep AI expertise and solid full-stack engineering.

With over 12 years of proven experience, Below are my strengths and skills - ✅ Full-stack development frameworks - MEAN, MERN, MEVN, and MeteorJS ✅ Front-end Development - ✔ Core Expertise - Angular/AngularJS & ReactJS, TypeScript/Javascript (ES2022), HTML5, Tailwind CSS, CSS3/4, SASS/SCSS, LESS and jQuery & jQuery UI etc ✔ Restful (JSON) and SOAP (XML) API integration ✔ Pixel-perfect, responsive and cross-browser front-end development using Bootstrap, Angular Material, Fuse Theme, PrimeNg, Materialize and using Ngx-admin/Core UI templates ✔ Data Visualization using D3, C3 and HighChart ✔ NGXS/NGRS for State management (Redux) and RXJS for bidirectional communication ✔ Server-side rendering (SSR) with Angular Universal ✔ Nginx (webserver) for load balancing, HTTP caching, reverse proxy and mail proxy ✔ Reusable custom component development ✔ Animation and transition using CSS3 only or with JS ✔ Other experience - VueJS, Dojo, EXTJS, CoffeeScript and MathML ✅ Mobile (Hybrid/Cross-platform) application development - ✔ Core Expertise - Ionic using Angular/React, React Native, Flutter, Nativescript using Angular, Capacitor, PhoneGap/Cordova, jQuery Mobile, Appery.io (using Angular/jQuery Mobile) and Sencha Touch ✔ Other experience - Ionic (using Vue) and Nativescript (using Vue) ✅ Back-end (API) development - ✔ Core Expertise - NodeJS, ExpressJS, GraphQL, NestJS, SocketIO and Loopback ✔ Authentication mechanism - oAuth 2.0, JWT, PassportJS, Multi-Factor Authentication, G-Suite (Google Workspace), Azure Active Directory (Microsoft Entra ID), OpenID Connect (OIDC), Security Assertion Markup Language (SAML), Lightweight Directory Access Protocol (LDAP/LDAPS), Sirsi, Innovative and Polaris ✔ Other experience - Firebase Functions, Redis, FeathersJs, RestifyJS, SailsJS, and HapiJS ✅ Database – ✔ Core Expertise - MongoDB, MySQL, Firebase cloud and real-time databases ✔ Other experience - SQLite etc ✅ Payment processor integrations – Authorize.net, Stripe, PayPal Braintree, iPay88, eGHL, Moneris, Heartland, PayTM QRCode, Xendit and RazorPay ✅ Desktop (Cross-platform) application development - ElectronJS ✅ Third-party APIs/Services integration – Mapbox, Google maps API, Google app script, Google Analytics, Google Tag Manager, Facebook Graph API, Twitter, FCM, APNS, OneSignal, Pusher, Twilior, Turf.js, 42matters, Alchemy, MindMeld, TripAdvisor, Yelp, Tripit, Travelport, Amadeus, Wit.ai, Pandorabots, Elasticsearch, Cogito, Transloadit and Mark logic ✅ Prior experience in - ✔ Testing frameworks - Jasmine, Karma, and QUnit ✔ AWS service implementation, Docker & CI/CD, Web crawling, AI & ML and data science ✔ .Net framework experience - ASP.Net, ADO.net, API development in ASP.net, Ext.Net, desktop application development using core C# and IIS & MSSQL ✅ Other experience - I can make changes, do issue fixing and basic things in API development using Java (Spring) and PHP (Laravel) ☑ Development & management tools – Github, Gitlab, Bitbucket, SVN, TFS, JIRA, Asana, Trello, Crashlytics, GenyMotion, Hockey app, ngrok, Hipe, and Sencha Animator ☑ Also having prior experience in Digital publishing – Animated eBooks/iBooks ✅ Solution architects for Web and Mobile applications. ✅ Database administration experience ✅ Hands-on web application deployment experience on any server ✅ Hands-on experience in publishing apps on the App Store, Play Store, and Windows store ✅ Good debugging and problem-solving skills ✅ Team lead/project management experience ✅ Having AWS, Heroku and Linux server administration experience ✅ Web application optimization for high load and memory leak ✔ Having all types of testing devices like iOS (iPhone 5s & 6s Plus), Android (Old & New) and Windows device for testing ✔ I have one Windows desktop, one Windows laptop, one Mac mini and one Mac book Air ✔ I have two broadband connections with good bandwidth like 250 Mbps to make sure I should never be offline ✔ Open to work in your timing I have been fortunate to be part of some really complex projects in Web and Hybrid mobile application development. ✌ I am a self-motivated full-time freelancer who believes in the best code quality & timely delivery. ✌✌I love coding✌✌ I have been working directly into the development of IT solutions ranging from, Small/medium to Enterprise level applications, Saas application, MVP for Startup projects to converting them to successful businesses, etc. ✌ Please see my portfolio which shows client satisfaction level, feedback, and relevant experience. ************* I am looking for a long-term relationship ************* 💯 Coming together is a beginning, keeping together is progress, and working together is success 💯

With more than 10 years in software development, I possess solid technical knowledge and skills as well as client-oriented viewpoint, "quality-driven" mindset to deliver satisfactory applications. I am proficient with most popular technologies for desktop, web and mobile applications such as: .NET, Ruby on Rails, PHP, NodeJS, ReactNative, Swift, Java. I believe I can bring even more value to my clients by taking all steps in the software development process, from analyzing requirements to implementing and distributing to users, making me a full-stack developer. My primary skills and most-used techniques: - .NET development, especially ASP.NET for web applications - Ruby on Rails/NodeJS/PHP frameworks and web development's related techniques - iOS/Android application development using native languages or ReactNative - API development and integration - Strong problem-solving skills - Architecture design, Database design - Infrastructure design and implementation on cloud systems ========== More details: ========== .NET Development: + Web Development: - Extensive experience with ASP.NET and .NET Core for creating secure, high-performance, and scalable web applications. - Proficient in using ASP.NET MVC and ASP.NET Web API to build robust web applications and RESTful services. - Skilled in integrating .NET applications with various databases, including SQL Server, MySQL, and PostgreSQL. + Desktop Development: - Expertise in developing desktop applications using .NET technologies, including WinForms and WPF. - Experienced in designing and implementing rich, interactive user interfaces for desktop applications. - Familiar with MVVM architecture for WPF applications and data binding techniques to enhance user experience. + General .NET Skills: - Strong knowledge of C# and the .NET framework. - Experienced in Entity Framework and LINQ for data access and manipulation. - Proficient in implementing asynchronous programming and multithreading in .NET applications. - Knowledgeable in using Azure for deploying and managing .NET applications in the cloud. - Skilled in unit testing .NET applications using frameworks such as MSTest and NUnit. General Web development: - Ruby on Rails knowledge and skill at expert level with more than 8 years from Rails 2 to Rails 7, from Ruby 1.8 to Ruby 3 - NodeJS web development using various frameworks such as ExpressJS, Sails, etc - PHP web development using Wordpress, CraftCMS, Zii, WooCommerce, etc - Deep knowledge and rich experience in implementing responsive web applications with Bootstrap, Tailwind or any new CSS frameworks. - Create great UX with single-page applications by various javascript frameworks: ReactJS, AngularJS, BackboneJS, EmberJS, etc. - Use and customize popular gems, such as Devise, CanCan, Paperclip, Carrierwave, Kaminari, Sidekiq, etc. - Expertise in online payment domain, both regular and recurring payment with Stripe, Paypal, Authorize.net, Braintree - Design and implement REST APIs - Integrate with external services via APIs, such as: Google, Facebook, Active Campaign, etc. - Strong knowledge of DBMS with MySQL, PostgreSQL, MongoDB, Redis - Extensive experience in unit testing, TDD with Rspec and Cucumber ---------- DevOps: ---------- - Design infrastructure based on application and potential users with most reasonable Price/Performance metrics - Set up systems on cloud environments: Amazon Web Services, Rackspace, Digital Ocean, Linode - Automate all deployment steps with Mina, Capistrano, Docker - Troubleshoot system failures, optimize system, monitor and maintain systems - Strong knowledge of security and best practices ---------------------- Mobile app development: ---------------------- - Expertise in iOS/Android application development. - Familiar with working with REST APIs, Parse.com, and CloudKit as the back-end - Integrate iOS application with external services via APIs: Google, Facebook, Intercom, etc. - Implement payment features with Stripe, Authorize.net, Apple In-App Purchases for both recurring and regular payment systems - Build maps-based applications with Google Maps SDK, MapKit, Mapbox (for offline maps) - Debug and optimize iOS applications - Distribute applications for testing via Fabric, HockeyApp, Diawi, Testflight - Build applications for submission to App Store and Google PlayStore

👋 Hi, I’m Muhammad Ali Anjum, a certified Senior Software Engineer with a Master’s in Computer Science and 8+ years of Node.js expertise. I’m passionate about building secure, high-performance solutions that drive your success. Whether it’s slashing load times, crafting real-time systems, or delivering scalable RESTful services. Let’s create a win-win: stellar results for you, top feedback for me! 🚀 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐣𝐞𝐜𝐭: 👉𝐏𝐫𝐨𝐯𝐞𝐧 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝 𝐢𝐧 𝐐𝐮𝐞𝐫𝐲 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: I excel in optimizing database queries, significantly reducing execution times. Examples include reducing MongoDB query time from 30s to 2s and streamlining a Node.JS, GraphQL, PostgreSQL dashboard load time from 15 seconds to just 2 seconds. 👉 𝐑𝐢𝐜𝐡 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: I've contributed to diverse projects, including Vodafone services, European eID4u, real-time vehicle tracking systems, and biometric authentication solutions. 👉 𝐅𝐮𝐥𝐥 𝐋𝐢𝐟𝐞𝐜𝐲𝐜𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:From ideation to MVP and beyond, I'm adept at designing and developing applications that meet your business needs. 👉 𝐏𝐫𝐨𝐛𝐥𝐞𝐦-𝐒𝐨𝐥𝐯𝐢𝐧𝐠 𝐋𝐞𝐚𝐝𝐞𝐫𝐬𝐡𝐢𝐩: With a knack for tackling complex issues, I can lead problem-solving initiatives to devise feasible solutions. 🎯 𝐒𝐤𝐢𝐥𝐥𝐬: Expert: Node.js, Express.js, Nest.js, GraphQL, PostgreSQL, MongoDB, MySQL, Prisma, REST APIs, Docker, Git, Python Advanced: TypeScript, AWS, Jenkins, CI/CD, Prometheus, Grafana, Loki Familiar: Scala, React, AngularJS, Sails.js, PyTorch, Ionic 💼 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: Team Lead, Toptal – Turin, Italy: Led high-stakes projects with precision. Full-Stack Developer, Spindox S.P.A. – Turin, Italy: Built robust Node.js solutions. Freelance Full-Stack Developer, Awesomebox Technologies – Lockport, IL, USA: Delivered for global clients. Software Design Engineer, TeReSol Pvt Ltd – Islamabad, Pakistan: Honed my craft on cutting-edge systems. 🎓 𝐄𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧: Master’s in Computer Engineering, Politecnico Di Torino Bachelor’s in Software Engineering, NUST I thrive on turning your ideas into reality—fast, secure, and optimized. Whether it’s a quick API fix, a real-time app, or a full-scale backend, I’m ready to deliver. Let’s connect and make your project a success!

Hey, let's build something fantastic! 🎉 If you're looking for the best of the best on Upwork – you've found him: showcasing the highest badges available (Top Rated Plus 🏅 and Expert-Vetted 🌟), I provide reliable communication, obsession with detail, and insane problem-solving skills! With extensive experience in full stack software engineering, software architecture, and infrastructure, along with a strong background in UI/UX design, I offer a complete end-to-end solution, ensuring your projects not only function flawlessly but also look and feel exceptional. 👉 AI & Machine Learning: 🞄 Model Development and Training 🞄 Fine-tuning Pre-trained Models 🞄 Structured and Stable Output Generation 🞄 Cost Optimization for AI Solutions 🞄 Prompt Engineering and Fine-tuning for NLP Tasks 👉 Data Science & Analytics: 🞄 Data Cleaning, Processing, and ETL Pipelines 🞄 Statistical Analysis and Hypothesis Testing 🞄 Predictive Modeling and Forecasting 🞄 Exploratory Data Analysis (EDA) and Visualization 🞄 A/B Testing and Experimental Design 🞄 Business Intelligence Tools (Tableau, Power BI) 🞄 Data-Driven Decision Making 👉 CRM/ERP/Database-Driven Solutions: 🞄 SQL, MongoDB, Firebase DB, PostgreSQL, MySQL, Redis 👉 Web Applications (FE): 🞄 JavaScript/TypeScript 🞄 Vanilla JS, ES6/ES2015, Angular 2+, React, Vue.js, Nuxt.js, jQuery 🞄 HTML/CSS, Bootstrap, Angular Material, Tailwind CSS 👉 Web Applications (BE): 🞄 Node.js, NestJS, Sails.js 🞄 PHP, Laravel 👉 Mobile Applications: 🞄 Ionic, React Native, Flutter 🞄 End-to-end from wireframing/prototyping to UI/UX to implementing to publishing to app stores 👉 Websites & CMS: 🞄 WordPress 🞄 Custom Themes and Plugins 🞄 E-commerce (WooCommerce, Shopify) 👉 UI/UX Design: 🞄 Figma 🞄 User Research, Wireframing, Prototyping 🞄 Responsive and Adaptive Design, Accessibility Standards (WCAG) 🞄 A/B Testing 👉 Serverless & Microservices: 🞄 AWS (Lambda, EC2, S3, DynamoDB, Route 53) 🞄 Firebase Functions 👉 Cloud Infrastructure: 🞄 AWS, Google Cloud Platform 👉 Data Visualizations: 🞄 Highcharts, Chart.js, D3.js, AmCharts 🞄 Charts, Maps, Tables, Knowledge Graphs 🞄 Leaflet.js, Mapbox, Google Maps 👉 Automation/Human Emulation: 🞄 Puppeteer, PhantomJS, Selenium 👉 Much more: 🞄 Chrome extensions 🞄 PDF Processing and Generation 🞄 API Integrations & Payment Gateways 🞄 Data Extraction and Mining 🞄 Marketing and Tracking Solutions 🞄 Anything else I only submit proposals to projects that I find exciting and match my expertise perfectly, so if I applied to work on yours you can bet you'll absolutely love the results. 💯

With a Master's degree in Computer Science from Omsk State Technical University (Class of 2012), I bring over 13 years of full-stack web development expertise to the table. My experience spans both front-end and back-end development, with a particular emphasis on Javascript and TypeScript. My foundational understanding of software design, programming principles, design patterns, algorithms, data structures, databases, network protocols, and security empowers me to build applications that are not only fast and efficient but also scalable, maintainable, and secure. Here's a snapshot of the skills I bring to your project: ⚫ SOLID / DRY / KISS / YAGNI ⚫ Javascript / TypeScript ⚫ React / Next.js / Vue / Nuxt.js ⚫ Redux / Thunk / Saga / Redux Toolkit ⚫ Material UI / Tailwind ⚫ Three.js / D3 / chart.js ⚫ HTML5 / CSS3 ⚫ SASS / LESS / Stylus ⚫ Node / Express / Nest.js ⚫ RESTful API / GraphQL ⚫ MySQL / PostgreSQL / MongoDB / Elastic Search / Redis / Firebase / Supabase ⚫ Apache Kafka, RabitMQ ⚫ Webpack / Vite ⚫ Docker / Docker compose ⚫ Git ⚫ Stripe / Snipcart ⚫ AWS / Lambda / S3 / EC2 ⚫ Vercel / Heroku / Digital Ocean ⚫ Agile / Scrum / Kanban A bit more about me: ⚫ I'm proactive and take the initiative to get things done. ⚫ I thrive in a team environment and can comfortably lead when needed. ⚫ I am responsible, reliable, and hold myself accountable. ⚫ I understand the importance of availability and accessibility for clients, and strive to maintain this regardless of my location. My goal is to forge long-term partnerships, ensuring that I consistently deliver high-quality results. I am meticulous in my work on every project, aiming to exceed expectations and ensure client satisfaction. Thank you for considering my profile. I look forward to the potential of working together! 🤘

I am a Senior Full-Stack & AI Developer with 8+ years of experience building scalable, high-performance web applications and intelligent AI-powered solutions. I specialize in end-to-end development—from intuitive front-end interfaces to robust back-end systems, cloud infrastructure, and advanced AI/LLM integrations—turning ideas into production-ready products. I excel at combining modern web technologies with artificial intelligence to deliver solutions that are both powerful and user-friendly. Whether it's building a full-stack application from scratch, integrating AI-driven features, or optimizing an existing system, I focus on performance, scalability, and long-term maintainability. Core Expertise Front-End Development React.js, Angular.js, Vue.js, Next.js, TypeScript, JavaScript Redux & Redux Toolkit for state management Material UI, Bootstrap, React Bootstrap Responsive, cross-platform UI/UX design Back-End Development Node.js, Express.js, NestJS, Fastify, Sails Python (Django, FastAPI), .NET (ASP.NET Core) WebSockets / Socket IO for real-time applications RESTful APIs, GraphQL, Apollo integrations Firebase and cloud-based services Database & Data Management MongoDB, Redis, MySQL, PostgreSQL, SQLite, CouchDB Scalable database architecture and performance optimization Large-scale data handling and pipeline optimization AI & Machine Learning Open AI/GPT, LLM integration, embeddings, NLP Model fine-tuning and inference optimization AI-powered automation, chatbots, recommendation systems Enhancing applications with intelligent features DevOps & Cloud AWS, Azure, GCP, Docker, Kubernetes CI/CD pipelines, containerization, and deployment automation Project Management & Collaboration GitHub, GitLab, Bitbucket Jira, Click Up, Monday dot com Agile methodologies, from planning to deployment and maintenance Why Work With Me End-to-end expertise in both full-stack development and AI Proven experience delivering production-grade applications Strong focus on scalability, performance, and clean architecture Ability to improve existing systems or build from the ground up Reliable, detail-oriented, and committed to high-quality delivery If you're looking for a skilled and dependable developer to build or enhance your web or AI-driven application, I’m ready to help bring your vision to life.

Full-Stack Software Engineer I love unique challenges and working on projects that truly impact users positively! I thrive in collaborative team environments but am equally capable of driving results independently. I am looking for a company with a great culture where I can contribute and grow. I am very strong in Node.js and Python, as well as traditional enterprise languages like C# / .NET. I also excel at rapidly picking up new technologies—however exotic—and I integrate modern AI coding tools (such as Gemini) into my daily workflow to maximize efficiency and code quality. 1. Frontend Development Core: React | Svelte (up to Svelte 5) | SolidJS | Vue | Qwik Frameworks: Next.js | SvelteKit | Astro | Nest.js Focus: Responsive Design & Modern State Management 2. Backend & AI Engineering Node.js: Express | NestJS | Sails | Loopback | Meteor | Mastra Python: Django | Flask | FastAPI | Starlette | Scrapy | Selenium | Pydantic AI | GoFastMCP AI & API Protocols: FastMCP (Model Context Protocol) | Custom API Frameworks 3. Data & Infrastructure Databases: MySQL | MS SQL | PostgreSQL | MongoDB | DynamoDB | RDS | Redis Cloud & DevOps: Amazon Web Services (AWS) | Google Cloud Platform (GCP) | Linux Server Administration | GraphQL Last but not least, being hard-working and dedicated to continuous learning is one of my core strengths. If it sounds like I may be an excellent fit for your company/team, please get in touch.

Senior Full Stack Developer | AI/ML Solutions | Enterprise-Scale Applications | 30+ Successful Projects I'm Vinh, a results-driven Software Engineer with 7+ years of experience architecting and delivering high-performance applications. As a former Full-stack Engineer at an AI-focused startup backed by $10M in VC funding, I specialize in building scalable developer tools and enterprise SaaS solutions. 🏆 Why Partner With Me: - Top Rated Plus (Top 3%) on Upwork with 100% Job Success Score - Successfully delivered 30+ projects with 5-star client satisfaction - Built systems handling 100k+ monthly active users - 8,000+ hours of proven expertise on Upwork - End-to-end project ownership from conception to deployment 🔧 Technical Excellence: Backend: - Node.js/TypeScript ecosystem (Express, NestJS, Elysiajs, Supabase) - Advanced ORM implementations (Sequelize, TypeORM, Prisma, Drizzle) - GraphQL APIs (Hasura, Apollo, TypeGraphQL) - High-performance caching (Redis, Memcached) - Microservices architecture (gRPC, RabbitMQ, Docker Frontend: - React/Next.js with SSR optimization - Enterprise-grade state management - Performance-optimized data visualization - Headless CMS integration (WordPress, Contentful) - Responsive UI/UX with TailwindCSS DevOps & Infrastructure: - AWS ecosystem (EC2, S3, SES) - Container orchestration (Docker, DockerSwarm) - CI/CD automation (GitLab) - Load balancing (Traefik) - Message queuing (RabbitMQ, Redis) 💡 Value Proposition: - Architectural expertise ensuring scalable, maintainable solutions - Clean code practices reducing long-term maintenance costs - Proactive communication and detailed documentation - Quick problem-solving and efficient bug resolution - Flexible availability across time zones Let's discuss how I can help transform your vision into a robust, scalable solution. Available for: - Full-stack development of new applications - Feature enhancement of existing systems - Performance optimization and bug resolution - Technical consultation and architecture design Contact me to schedule a consultation and discuss your project requirements.