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Creating a fully-functioning Single Page web Application could be challenging, but it is even tougher to add responsive support for every modern browser out there: Chrome, Firefox, Safari, and the infamous monstrous Internet Explorer; not to mention yet to put the app running blazingly fast as well as packaged in small footprint. These daunting experiences would be something familiar to an battle-tested web developer like me, who has more than 10 years playing with a diversity of frontend web frameworks: Vue.JS, Angular.JS and React.JS. Currently, I adopt React.JS as my frontend gatling gun, while also dedicate to AWS Serverless technology to serve as backend and infrastructure need. Did I mention I'm AWS certified yet ? With crossing 15000 Upwork hours to successfully deliver dozens of complex SPA web app projects, I know exactly how to bring my substantial experience to leverage your next innovate product, which includes but not limited to: 💻 Build your web product with React.JS/Next.JS (frontend) and AWS Serverless (backend) 💻 Deploy final package to any cloud providers: Heroku, Digital Ocean, or AWS 💻 Conduct any of code review, structure and technical refactoring of existing codebase. 💻 Participate in optimizing and enhancing website speed, security and reliability. 💻 Configure and setup any of automated DevOps pipeline deployment. 🤷‍♂ ️Something else missing? Feel free to throw it up to me. Challenge accepted! 🌐 𝐑𝐄𝐀𝐂𝐓.𝐉𝐒 ✅ 𝐒𝐒𝐑: Next.js ✅ 𝐑𝐎𝐔𝐓𝐈𝐍𝐆 & 𝐒𝐓𝐀𝐓𝐄: react-router, react-redux, react-mobx ✅ 𝐔𝐈: coreui/react, material-ui, ant-design, reactstrap , ag-grid/react-table, react-chartjs-2/ recharts, react-spinkit, react-datepicker/material-ui-datepicker, pdfkit/jspdf ✅ 𝐍𝐄𝐓𝐖𝐎𝐑𝐊𝐈𝐍𝐆: axios, swr, fetch, react-toast/notistack ✅ 𝐈𝐌𝐀𝐆𝐄: react-image-lightbox, react-svg-pan-zoom, react-slick ✅ 𝐓𝐃𝐃: jest, enzyme, react-test-renderer ✅ 𝐂𝐌𝐒: strapi 🌐 𝐆𝐄𝐍𝐄𝐑𝐀𝐋 𝐖𝐄𝐁 ✅ 𝐎𝐏𝐒: npm, yarn, webpack, gulp, browserify, RequireJS, eslint, jslint ✅ 𝐂𝐒𝐒: Bootstrap, Tailwind, Materialize, Less, Sass ✅ 𝐉𝐀𝐕𝐀𝐒𝐂𝐑𝐈𝐏𝐓: jQuery, ES5, ES6, Typescript, Promises, Promise/A+ ✅ 𝐔𝐈: D3.js, Chart.js, ace ☁ 𝐀𝐖𝐒 ✅ 𝐅𝐑𝐀𝐌𝐄𝐖𝐎𝐑𝐊: Serverless, AWS SAM ✅ 𝐋𝐀𝐍𝐆𝐔𝐀𝐆𝐄𝐒: Python, Node.js ✅ 𝐀𝐖𝐒: Lambda, DynamoDB, RDS, API Gateway, Route53, Cognito, SES, S3, CloudFront 👀 Are you hunting for a result-oriented and cost-effective developer? 👀 Are you looking for a contributor as well as a problem solver? 👀 Are you searching for a contractor without working burdens? I’m glad to provide the best communication and help you kick the maximum out of your project with the most practical solutions. Send me the technical specs of your project and see if we are a good fit for each other.🙋‍♂️ Let’s bring your Web App to another level!🚀

✅ 𝙏𝙊𝙋 𝙍𝙖𝙩𝙚𝙙 𝘿𝙚𝙫𝙊𝙥𝙨 𝙀𝙣𝙜𝙞𝙣𝙚𝙚𝙧 | ✅ 𝟱-𝙎𝙩𝙖𝙧 𝙍𝙚𝙫𝙞𝙚𝙬𝙨 | ✅ 𝟳+ 𝙔𝙚𝙖𝙧𝙨 𝙤𝙛 𝙀𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 I’m a passionate AWS DevOps & AI-Powered Data Engineer with hands-on experience architecting, automating, and optimizing mission-critical cloud solutions. I specialize in serverless AI integration using AWS Bedrock and designing intelligent workflows that scale. 𝙄 𝙝𝙖𝙫𝙚 𝙚𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 𝙞𝙣 𝙩𝙝𝙚 𝙛𝙤𝙡𝙡𝙤𝙬𝙞𝙣𝙜 𝙖𝙧𝙚𝙖𝙨, 𝙩𝙤𝙤𝙡𝙨 𝙖𝙣𝙙 𝙩𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨: 🧠 𝘼𝙄 & 𝙂𝙚𝙣𝙚𝙧𝙖𝙩𝙞𝙫𝙚 𝘼𝙄 𝙬𝙞𝙩𝙝 𝘼𝙒𝙎 𝘽𝙚𝙙𝙧𝙤𝙘𝙠 ► Integrated LLMs (Claude, Mistral, Titan) into serverless applications using AWS Bedrock + Lambda + Step Functions ► Designed prompt orchestration pipelines for data enrichment, customer support, and automated insights ► Built secure, scalable AI workflows for multi-tenant environments ☁️ 𝘾𝙇𝙊𝙐𝘿 𝙄𝙉𝙁𝙍𝘼𝙎𝙏𝙍𝙐𝘾𝙏𝙐𝙍𝙀 ► AWS: EC2, S3, RDS, ECS, EKS, ECR, Lambda, IAM, VPC, Route53, CloudTrail, KMS, CloudWatch, Redshift, DynamoDB, Glue, Athena, Step Functions, Bedrock ► Azure: Data Factory, Blob Storage, Cosmos DB, Azure DevOps 🗄️ 𝘿𝘼𝙏𝘼𝘽𝘼𝙎𝙀𝙎 ► SQL | NoSQL | MySQL | PostgreSQL | SQL Server | MongoDB | Redis | DynamoDB | ElasticCache 🚀 𝘾𝙄/𝘾𝘿 & 𝘼𝙐𝙏𝙊𝙈𝘼𝙏𝙄𝙊𝙉 ► Jenkins | AWS CodePipeline, CodeBuild, CodeDeploy | GitHub Actions | Terraform | CloudFormation 🔐 𝙄𝘿𝙀𝙉𝙏𝙄𝙏𝙔 & 𝙎𝙀𝘾𝙐𝙍𝙄𝙏𝙔 ► AWS IAM Identity Center (SSO) | AWS Cognito | Okta | AWS WAF | Network Firewall 🧩 𝘽𝙄𝙂 𝘿𝘼𝙏𝘼 & 𝘿𝘼𝙏𝘼 𝙀𝙉𝙂𝙄𝙉𝙀𝙀𝙍𝙄𝙉𝙂 ► Apache Spark | Hadoop | EMR | Kinesis | Data Lakes | Glue ETL | Airflow | Athena 📊 𝘽𝙄 & 𝙈𝙊𝙉𝙄𝙏𝙊𝙍𝙄𝙉𝙂 ► Power BI | Tableau | Superset | Grafana | SSMS 🛠️ 𝙏𝙊𝙊𝙇𝙎 & 𝙇𝘼𝙉𝙂𝙐𝘼𝙂𝙀𝙎 ► Python | Docker | Kubernetes | Bash | Ansible | REST APIs | JSON | YAML 🧪 𝙎𝙤𝙢𝙚 𝙤𝙛 𝙢𝙮 𝙢𝙖𝙟𝙤𝙧 𝙥𝙧𝙤𝙟𝙚𝙘𝙩𝙨 𝙞𝙣𝙘𝙡𝙪𝙙𝙚𝙙 ► Built AI-powered data enrichment workflows using AWS Bedrock + Lambda. ► Designed, implemented the entire software deployment system, system security and data assurance of company on both Cloud and Premise. ► Architected fully automated CI/CD pipelines for containerize applications. ► Administered infrastructure and back-end developer for a VPN system with 300+ servers. ► Designed, implemented and operated a Data Platform to centralize all company data ► Designed scalable Data Lake solutions with EMR + Glue + Athena ► Implemented centralized identity access via AWS SSO (IAM Identity Center) ► Automated AWS Route53, DNS, and Glue deployment for 50+ microservices 💬 𝙄 𝙗𝙧𝙞𝙣𝙜 𝙣𝙤𝙩 𝙟𝙪𝙨𝙩 𝙩𝙚𝙘𝙝𝙣𝙞𝙘𝙖𝙡 𝙨𝙠𝙞𝙡𝙡𝙨 𝙗𝙪𝙩 𝙖 𝙘𝙤𝙢𝙢𝙞𝙩𝙢𝙚𝙣𝙩 𝙩𝙤 𝙥𝙧𝙚𝙘𝙞𝙨𝙞𝙤𝙣, 𝙧𝙚𝙨𝙥𝙤𝙣𝙨𝙞𝙫𝙚𝙣𝙚𝙨𝙨, 𝙖𝙣𝙙 𝙘𝙡𝙖𝙧𝙞𝙩𝙮. Whether you're looking to launch a new AI feature, optimize your DevOps pipelines, or need a reliable Linux system engineer to manage your infrastructure—I’m ready to help. 𝙇𝙚𝙩’𝙨 𝙢𝙖𝙠𝙚 𝙮𝙤𝙪𝙧 𝙞𝙣𝙛𝙧𝙖𝙨𝙩𝙧𝙪𝙘𝙩𝙪𝙧𝙚 𝙨𝙢𝙖𝙧𝙩𝙚𝙧, 𝙛𝙖𝙨𝙩𝙚𝙧, 𝙖𝙣𝙙 𝙛𝙪𝙩𝙪𝙧𝙚-𝙧𝙚𝙖𝙙𝙮. Available for long-term or short-term contracts!

🚀 Do you need a Full-Stack Developer who can rescue failing projects, architect scalable cloud solutions, and deliver enterprise-grade applications on time? With 10+ years of experience serving US healthcare, legal tech, and enterprise clients, I specialize in transforming complex technical challenges into production-ready solutions that drive measurable business results. ✅ PROVEN RESULTS FOR CLIENTS: • Reduced infrastructure costs by 45% average through AWS serverless optimization • Rescued critical mobile app project from failure, delivering on iOS & Android • Led AI-powered surveillance system processing 10,000+ images daily with 98% accuracy • Delivered 5+ production applications with 100% on-time delivery rate • Streamlined legal invoice processing workflows, reducing processing time by 60% 💼 WHAT I DELIVER: 🔹 Enterprise Web Applications: Scalable SaaS platforms, ERP systems, healthcare portals 🔹 Cloud Architecture: AWS serverless solutions (Lambda, API Gateway, RDS, S3, Cognito) 🔹 AI & Computer Vision: License plate recognition, face detection, object tracking 🔹 Mobile Development: React Native cross-platform apps for iOS & Android 🔹 Legacy Modernization: Migrating monoliths to microservices, performance optimization 🔹 Real-time Systems: WebSocket applications, live dashboards, chat platforms 🛠️ MY TECH STACK: • Frontend: React.js, Angular (2-15), Next.js, TypeScript, Redux, RxJS, NgRx • Backend: Node.js (Express, NestJS, Sails.js), C# .NET Core, Ruby on Rails • Cloud/DevOps: AWS (15+ services), Docker, CI/CD (Jenkins, GitHub Actions), Terraform • Databases: PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, SQL Server • AI/ML: TensorFlow, OpenCV, Computer Vision, OCR, Facial Recognition • APIs: RESTful, GraphQL, WebSocket, OAuth 2.0, Stripe, Third-party integrations 🏆 WHY CLIENTS CHOOSE ME: ✓ AWS Certified Developer (2019-2022) with hands-on experience across 15+ AWS services ✓ Strong track record with US enterprise clients in healthcare, legal tech, fitness industries ✓ Project rescue specialist – I've saved multiple failing projects from disaster ✓ Team leadership experience – mentored 10+ junior developers to senior positions ✓ Agile methodology expert with cross-functional team collaboration 📋 INDUSTRIES I'VE SERVED: Healthcare (HIPAA-compliant systems) | Legal Tech | Fitness & Wellness | Telecommunications | Co-working Spaces | E-commerce & Logistics 💡 MY APPROACH: I don't just write code – I partner with you to understand your business goals, architect the right solution, and deliver clean, maintainable code that scales. Whether you need to build from scratch, rescue a troubled project, or modernize legacy systems, I bring the technical expertise and business acumen to get it done right. Let's discuss how I can help transform your project vision into reality. Available for both short-term fixes and long-term partnerships.

4+ Years of Backend & Cloud Expertise Backend Developer who turns complex logic into scalable, high-performance systems. 10+ Enterprise Projects | Millions of Records Optimized | AI-Powered Platforms Mobile & Web Solutions | Cloud-First Architectures I help startups, enterprises, and product teams build efficient, reliable, and scalable solutions. Whether you’re handling millions of users or fixing performance bottlenecks, I deliver results fast. Let’s talk before your competitors ship first. Certified in Software Development Lifecycle & Web Technologies Specialist in: Node.js • Python • Express • Next.js • React.js • AdonisJS • Nest.js Services Include Scalable Backend & API Development Modern Web & Mobile Apps Cloud & DevOps (AWS, GCP, Serverless) Database Design & Optimization QA, CI/CD & Full-Cycle Delivery As a Backend Developer, I’ve solved scaling issues for systems with hundreds of thousands of users, optimized databases with 500+ tables, and led projects from scratch to production. My experience spans finance apps, real estate platforms, healthcare systems, and AI-driven solutions. Tech Stack Programming: Node.js, Python, TypeScript, JavaScript Frameworks: Express, NestJS, Django, AdonisJS, Next.js, React.js Databases: PostgreSQL, MySQL, SQL Server Cloud/DevOps: AWS (Lambda, S3), GCP, Serverless, Docker, Kubernetes Others: GraphQL, NFC Apps, CI/CD Pipelines, SCRUM Agile Highlights Optimized large-scale systems (millions of records) for performance & scalability 1755366255035 Refactored legacy code reducing ~20% lines while improving clarity & speed Built AI Sign Language Recognition platform (SLOM) for the hearing-impaired Developed finance investment app with tailored fund recommendations Designed real-time bus/NFC system for safety & tracking Industries Served FinTech • Real Estate • Healthcare • AI & Ed-Tech • Transportation • Hospitality • Retail Let’s collaborate to build innovative, scalable, and future-proof solutions. Whether you need a custom CRM/ERP, a cloud-native backend, or an AI-powered platform, I can help you succeed. Backend Developer | Full-Stack Engineer | Cloud Solutions | Node.js Specialist