Developed Polygen NFT raffle site from scratch with solidity, hardhat, Vue.js, Node.js and MongoDB.

Developed several types of Trading bot like pump-fun-sniper bot, bundle bot, token buy/sell bot, wallet tracking bot, crypto trading bot in polymarket.

Created launchpad site for a new SUI token with Next.js, TailwindCSS, Move for Smart Contract, Suikit for integration with Frontend.

Developed AI chatbot, Image processing system, AI agent, Automation system using Zapier, make.com.

Developed Forex trading EAs in MT4, MT5, Nina Trader.

Engineered scalable SaaS solutions using Next.js (App Router), NestJS, and PostgreSQL, reducing page load times by 35% and server costs by 25% via optimized SSR and caching strategies.

Developed modular microservices with Flask, .NET Core, and Node.js, leading to a 40% faster development cycle and improved system maintainability.

Created and maintained CI/CD pipelines (GitHub Actions, Docker, GCP Cloud Build), cutting deployment time from 45 minutes to under 5 minutes.

Optimized SQL Server and PostgreSQL queries, cutting average report generation time from 25s to 3s.

Built API integrations for logistics and CRM platforms enhancing client productivity by 30%.

Mentored and managed 4+ junior developers, increasing team velocity by 30% over two quarters.

Integrated AI/ML endpoints into React apps, enabling intelligent automation features for clients in E-Commerce and healthcare sectors.

Built Polygen NFT raffle site from scratch with solidity, hardhat, Vue.js, Node.js and MongoDB

Several types of Trading bot development like pump-fun-sniper bot, bundle bot, token buy/sell bot, wallet tracking/Analysis bot, crypto trading bot in polymarket.

Created launchpad site for a new SUI token with Next.js, TailwindCSS, Move for Smart Contract, Suikit for integration with Frontend

Development of Forex trading EAs in MT4, MT5, Nina Trader.

Expanded AI chatbot, Image processing system, AI agent, Automation system using Zapier, make.com.

Collaborated with front-end developers to integrate blockchain functionalities into web applications using React and Web3.js.

Conducted code reviews and provided mentorship to junior developers, fostering a collaborative and knowledge-sharing environment.

Optimized performance and scalability of DApps through effective use of Layer 2 scaling solutions and state channels

Introduced real-time inventory and order tracking using WebSockets and Redis, cutting support tickets by 50%

Refactored legacy frontend code into a modern Next.js structure, improving Lighthouse scores from 60 to 95+.

Managed integration of payment gateways (PayPal, Stripe, Braintree), reducing cart abandonment rates by 20%.

Collaborated with senior developers to implement Redux for state management, enhancing the maintainability of the front-end codebase

Designed and implemented decentralized applications (dApps) for marketplace functionalities using Ethereum.

Utilized Solidity to develop and deploy smart contracts ensuring security and efficiency.

Conducted code reviews and security audits to enhance the reliability of blockchain applications.

Enhanced and optimized smart contracts for various tokenization projects on Ethereum.

Implemented automated testing frameworks to ensure the integrity of smart contracts.

Developed smart contracts for minting and trading NFTs compliant with ERC-20, ERC-721 and ERC-1155 standards.

Collaborated on the integration and enhancement of Eruit, a cloud-based event management platform, by implementing AI-powered automation and scalable CRM/ERP modules using React, NestJS, and Python.

Contributed to the development of real-time collaboration features and customizable event templates, resulting in a 40% boost in operational efficiency for end users.

Defined CI/CD pipelines with Docker, Jenkins, and AWS CodeDeploy, ensuring 100% uptime during release cycles

Led the design and implementation of a multi-chain DeFi platform that increased transaction throughput by 50%.

Worked together with cross-functional teams to integrate blockchain solutions into existing systems

Integrated Next.js for server-side rendering, which reduced load times by 40% and improved SEO for the application, leading to higher traffic and user engagement.

Cooperated closelywith back-end developers to integrate SpringBoot services and build robust, maintainable REST APIs, improving inter-system communication and data exchange efficiency

Wrote and maintained Redux state management logic, simplifying complex application flows and ensuring efficient data management across the entire application

Integrated third-party APIs (Plaid, Stripe) enabling automated KYC/AML, which decreased onboarding time by 70%

Automated regression testing using Jest, Cypress, and Postman, raising test coverage to 95% and reducing bugs in production by 80%

Delivered end-to-end MVPs for 10+ startups using MERN, Django, and Ruby on Rails, helping founders secure $5M+ in funding.

Created scalable APIs using Flask and NestJS, capable of handling 500K+ requests per day with nearzero downtime.

Worked extensively with PostgreSQL to design and maintain efficient database structures, resulting in optimized queries that reduced data retrieval times by 25%.

Utilized Kafka for asynchronous messaging, implementing event-driven architecture to enable realtime data processing and improve system scalability for increased traffic.

Supported the integration of Spring Boot microservices and helped with testing REST API endpoints, ensuring proper functionality and communication between client and server.

Gained foundational knowledge of PostgreSQL and worked on basic SQL queries to support back-end data needs for internal tools and applications.

Modernized legacy services using .NET MVC, Java Spring Boot, and Flask, reducing processing latency by 60%.

Designed and built a feature-rich E-commerce application using React Native, achieving a 25% increase in sales within the first quarter post-launch.

Enhanced and maintained high-quality applications for iOS and Android platforms.