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Ameer Hamza
@malikhamza558
AI powered web apps with React, Nextjs and LLMs RAG
Pakistan
English, French, Chinese, Spanish
About me
Full-stack developer with over 5 years of experience in React, Next.js, TypeScript and Node.js, now focused on AI powered apps. I build RAG chatbots that answer from your website or documents, add LLM features to existing apps, and deliver full-stack AI MVPs. I recently built WebMind AI, a live RAG assistant with source references, using Next.js, Supabase pgvector and Gemini. I work with a clear scope, clean code and regular updates. I do not train models from scratch. Message me with your idea.
Skills
Ameer Hamza
Offline •
Average response time: 1 hour
See my services
Figma to Web & App
I will convert figma designs to react js or next js with tailwind CSS mui
Decentralized Applications (dApps)
I will build blockchain dapp frontend in react js next js web3 nft defi staking app
Portfolio
Work experience
Senior Software Engineer
Next Generation Xolution • Full-time
Feb 2023 - Present • 3 yrs 8 mos
As a Senior Software Engineer, I design, develop and maintain scalable, high-performance web applications using modern JavaScript technologies. I now also build AI powered applications, including RAG chatbots and LLM integrations. I work across the full software development lifecycle, from turning business requirements and UI and UX designs into production-ready applications to developing APIs, integrating databases and optimizing performance. Key Responsibilities: - Develop scalable and maintainable applications using React.js, Next.js, Node.js, JavaScript and TypeScript. - Build responsive, pixel-accurate and accessible user interfaces from Figma designs and component specifications. - Develop and integrate RESTful APIs and backend services using Node.js and Express. - Design and manage data models and database operations using MongoDB and PostgreSQL. - Build AI features: LLM API integration, text chunking, embeddings, semantic search with vector databases (Supabase pgvector), and source-grounded answers using the Gemini API. - Create reusable, modular frontend components using Tailwind CSS, Chakra UI and modern React patterns. - Manage application state using Redux Toolkit, Zustand and TanStack Query. - Integrate third-party services, authentication systems, payments, real-time communication with Socket.IO and external APIs. - Optimize applications for performance, scalability, responsiveness, SEO and cross-browser compatibility. - Troubleshoot complex frontend and backend issues and perform code reviews to maintain code quality. - Collaborate with designers, product managers, backend engineers and DevOps teams to deliver production-ready features. - Follow best practices including clean architecture, reusable components, secure coding, Git workflows and Agile development. - Mentor junior developers and contribute to technical decisions and architecture. Technology Stack: React.js, Next.js, Node.js, Express.js, JavaScript, TypeScript, MongoDB, PostgreSQL, REST
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zaidi55455
Pakistan
Working with Ameer Hamza was an absolute pleasure! He is a man of his words, delivering exactly what he promised with impressive speed. His unique abilities shine through, making him the go-to person for anyone seeking a perfect web app. I highly recommend Hamza for his exceptional service and commitment to excellence.
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