Shreeya S.
React Native | React.js | Next.js | Expo | Node.js | AI Integration
I’m a Full-Stack Developer with 7+ 𝐲𝐞𝐚𝐫𝐬 of experience building AI-powered web and mobile applications — from the chat UI to the retrieval pipeline — using React.js, Next.js, React Native, Expo, Node.js, Python, Supabase, and modern LLM tooling (OpenAI, Claude, RAG, vector search), deployed on AWS and Azure. I help startups, founders, and growing businesses turn ideas into polished digital products — from MVPs to scalable production platforms. ━━━━━━━━━━━━━━━━━━━━ 🚀 𝐇𝐎𝐖 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✓ Build responsive, modern, high-performance applications with React.js and Next.js. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✓ Cross-platform iOS and Android apps with React Native and Expo. 𝐀𝐈 𝐨𝐧 𝐭𝐡𝐞 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 ✓ Streaming chat interfaces and conversational UIs with the Vercel AI SDK — token-by-token rendering, chat history, AI-assisted search and forms. 𝐀𝐈 𝐨𝐧 𝐭𝐡𝐞 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 ✓ RAG pipelines, vector search (pgvector, Pinecone), OpenAI & Claude API integration, tool/function calling, and multi-step agent workflows on Node and Python. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✓ Scalable APIs, authentication systems, and real-time features with Node.js and Python — backed by PostgreSQL, MS SQL, Amazon RDS, and Azure SQL. 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 & 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞 ✓ Authentication, Firestore, Postgres, Edge Functions, Storage, Push Notifications, and serverless workflows. 𝐔𝐈/𝐔𝐗 𝐈𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 ✓ Convert Figma designs into clean, responsive, pixel-perfect interfaces. 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 & 𝐂𝐈/𝐂𝐃 ✓ Production deployments on AWS, Azure, Vercel, Firebase, and Expo EAS with automated CI/CD pipelines. ━━━━━━━━━━━━━━━━━━━━ 🌟 𝗪𝗛𝗔𝗧 𝗜 𝗙𝗢𝗖𝗨𝗦 𝗢𝗡 Clean, maintainable code Fast communication and reliable delivery Scalable architecture for future growth Performance optimization and responsive UI Long-term product thinking, not just quick fixes ━━━━━━━━━━━━━━━━━━━━ 🛠️ 𝐓𝐎𝐎𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 React.js Next.js TypeScript JavaScript Tailwind CSS Redux Zustand 𝐌𝐨𝐛𝐢𝐥𝐞 React Native Expo iOS & Android Development Push Notifications 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 Node.js Express.js Python (FastAPI, Django) REST APIs Serverless Functions 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 PostgreSQL MS SQL Server Amazon RDS Azure SQL Database Supabase Firebase / Firestore MongoDB 𝐀𝐈 & 𝐋𝐋𝐌 OpenAI API Claude API RAG (Retrieval-Augmented Generation) Vector Search (pgvector, Pinecone) Vercel AI SDK AI Agents & Workflow Automation Prompt Engineering 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 AWS Microsoft Azure Vercel Firebase Hosting Expo EAS CI/CD Pipelines App Store & Play Store Publishing ━━━━━━━━━━━━━━━━━━━━ 🤝 𝗟𝗘𝗧’𝗦 𝗕𝗨𝗜𝗟𝗗 𝗦𝗢𝗠𝗘𝗧𝗛𝗜𝗡𝗚 𝗚𝗥𝗘𝗔𝗧 Whether you need an AI-powered SaaS platform, a chatbot or assistant wired into your data, a mobile app, an MVP, or full-stack product development — I can help you design, build, and launch it efficiently. 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 and let’s discuss your project goals.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $5.3k
Billed in all: $31,721$32k
$5.3k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 9% in CSS 3
Ranked by MRR among everyone on Upwork with the skill.
- #27Redux Saga248 freelancers · 🇮🇳 #9Top 11%🇮🇳#9 of 94
- #197Smartphone995 freelancers · 🇮🇳 #55Top 20%🇮🇳#55 of 246
- #318Redux3,245 freelancers · 🇮🇳 #71Top 10%🇮🇳#71 of 795
- #528iOS3,908 freelancers · 🇮🇳 #149Top 14%🇮🇳#149 of 1,205
- #601Android4,975 freelancers · 🇮🇳 #167Top 12%🇮🇳#167 of 1,597
- #938CSS 39,914 freelancers · 🇮🇳 #226Top 9%🇮🇳#226 of 2,647
- #1,468HTML514,581 freelancers · 🇮🇳 #349Top 10%🇮🇳#349 of 3,981
- #1,487React Native10,486 freelancers · 🇮🇳 #478Top 14%🇮🇳#478 of 3,372