Raman B.
AI-First Full-Stack Engineer | MERN, Python, SaaS & AI Applications
🚀 Have an ambitious product idea? I turn complex requirements into production-ready web applications, scalable SaaS platforms, and next-generation AI-powered products. With 10+ years of software development experience, I help startups, founders, and established businesses build, launch, and scale digital products. From developing an MVP from scratch to improving an existing platform, I can handle the complete development lifecycle — architecture, frontend, backend, AI integration, APIs, testing, deployment, and ongoing optimization. I combine strong engineering fundamentals with modern AI development tools to deliver high-quality software efficiently without compromising code quality, security, or maintainability. 🚀 WHAT I CAN BUILD FOR YOU ✔️ AI-Powered Applications — LLM integrations, AI Agents, RAG pipelines, intelligent search, chatbots, document processing, and workflow automation. ✔️ Full-Stack Web Applications — React, Next.js, Node.js, Express.js, TypeScript, Python, FastAPI, REST APIs, GraphQL, and microservices. ✔️ SaaS Platforms & MVPs — Multi-tenant architecture, subscription management, payment integration, admin dashboards, user management, and scalable backend systems. ✔️ Mobile Applications — React Native, Flutter, iOS, Android, Firebase, push notifications, GPS, Maps, and real-time functionality. ✔️ Cloud & Backend Engineering — AWS, Azure, Docker, Kubernetes, PostgreSQL, MongoDB, MySQL, CI/CD, and cloud deployment. ✔️ Third-Party Integrations — Stripe, PayPal, Twilio, Google APIs, Microsoft APIs, HubSpot, Salesforce, and custom CRM/ERP integrations. 🤖 AI-POWERED DEVELOPMENT I build practical AI features that solve real business problems, from intelligent document processing and knowledge-based assistants to AI agents and automated business workflows. My AI toolkit includes OpenAI, ChatGPT, Claude, Gemini, LangChain, LangGraph, RAG architectures, vector databases, and modern LLM integrations. I also use AI-assisted development tools such as Claude Code, Cursor, GitHub Copilot, Windsurf, and Codex to accelerate coding, debugging, testing, and refactoring. AI supports my workflow, while engineering judgment, code review, and testing ensure the final product is reliable and production-ready. 💻 MY CORE TECHNOLOGY STACK Frontend: React, Next.js, TypeScript, JavaScript Backend: Node.js, Express.js, NestJS, Python, FastAPI Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Firebase AI: OpenAI, Claude, Gemini, AI Agents, RAG, LangChain, LangGraph Cloud & DevOps: AWS, Azure, Docker, Kubernetes, CI/CD 🏢 INDUSTRIES & BUSINESS SOLUTIONS I work across healthcare, fintech, e-commerce, marketplaces, real estate, logistics, education, and enterprise SaaS, adapting the architecture and integrations to each product's requirements. 💡 WHAT YOU CAN EXPECT ✓ 10+ years of software development experience ✓ End-to-end product ownership, from concept to deployment ✓ Scalable architecture and maintainable code ✓ AI integration with practical business applications ✓ Clear communication, accountability, and structured delivery ✓ Support for new products, existing codebases, and long-term development I don't just focus on getting features built. I focus on building software that performs reliably, supports business goals, and can evolve as your product grows. 🎯 LET'S BUILD YOUR NEXT PRODUCT Whether you're launching an AI-powered startup, building a SaaS MVP, developing a full-stack web or mobile application, or scaling an existing platform, I can help you choose the right technical approach and turn your requirements into a working product. Send me a message with your idea, project scope, or current technical challenges. Let's discuss how to build it right.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $20k
Billed in all: $278,020$278k
$9.8k in the last 6 months
Across 35 contracts
Earnings, last 30 days
Skill rankings: Top 2% in Website
Ranked by MRR among everyone on Upwork with the skill.
- #25MEAN Stack629 freelancers · 🇮🇳 #13Top 4%🇮🇳#13 of 350
- #110Website4,628 freelancers · 🇮🇳 #17Top 2%🇮🇳#17 of 711
- #120MERN Stack3,086 freelancers · 🇮🇳 #44Top 4%🇮🇳#44 of 1,050
- #123Redux3,245 freelancers · 🇮🇳 #16Top 4%🇮🇳#16 of 795
- #130App Development2,592 freelancers · 🇮🇳 #26Top 5%🇮🇳#26 of 634
- #164.NET Framework2,944 freelancers · 🇮🇳 #48Top 6%🇮🇳#48 of 835
- #166Mobile App3,535 freelancers · 🇮🇳 #35Top 5%🇮🇳#35 of 949
- #428C#8,348 freelancers · 🇮🇳 #99Top 5%🇮🇳#99 of 1,751