Waseem A.
FreelancerTop Rated PlusI build production-ready full stack applications, AI SaaS platforms, and healthcare systems for startups, founders, and growing businesses. Not demos, real systems built for real users, real data, and long-term growth.
With 5+ years of experience, $100K+ earned on Upwork, 55+ completed projects, and Top Rated Plus status, I have delivered everything from a $75,000 platform rebuild to HIPAAcompliant healthcare systems processing 10,000+ clinical messages daily at 99% reliability, contributing to approximately $400K in annual client savings.
▸ 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗
→ Full Stack Web Applications with React and Next.js
→ Backend APIs with Node.js, NestJS, Python and FastAPI
→ AI SaaS Platforms and Multi-Tenant MVPs
→ RAG Pipelines and AI Knowledge Base Systems
→ AI Agents, AI Copilots and Intelligent Assistants
→ AI Chatbots with OpenAI, Claude and Gemini
→ HIPAA-Compliant HealthTech Platforms
→ HL7 and FHIR Healthcare Integration Systems
→ FinTech Platforms with Stripe and Payment Workflows
→ Real-Time Trading and Financial Analytics Systems
→ Multi-Tenant SaaS with RBAC and Subscription Billing
→ Vector Search and Semantic Search Systems
→ Business Process Automation with n8n and Zapier
→ Cloud Infrastructure on AWS with Docker and CI/CD
▸ 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞
◆ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱
→ React | Next.js | TypeScript | JavaScript | Tailwind CSS
◆ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱
→ Python | FastAPI | Node.js | NestJS | Django | Express.js
→ REST API | GraphQL | WebSockets | Microservices
◆ 𝗔𝗜 𝗮𝗻𝗱 𝗟𝗟𝗠𝘀
→ OpenAI API | Claude | Gemini | LangChain | LlamaIndex
→ RAG Pipelines | AI Agents | Embeddings | Semantic Search
◆ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀
→ PostgreSQL | MongoDB | Redis | Supabase | Firebase | Prisma
→ pgvector | Pinecone | Vector Databases
◆ 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲
→ HIPAA Compliance | HL7 v2.5.1 | FHIR | MLLP Protocol
→ EMR Integration | Clinical Workflows | Medical Data Pipelines
◆ 𝗖𝗹𝗼𝘂𝗱 𝗮𝗻𝗱 𝗗𝗲𝘃𝗢𝗽𝘀
→ AWS | Docker | Kubernetes | CI/CD | GitHub Actions | Linux
Pakistan#7 / 133,583Top 0.01%
Waseem A. earns an estimated $23k/mo. That's 19.1× the typical freelancer and more than 99.99% of everyone we track.