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Muhammad A.
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Muhammad A.

Full Stack AI Engineer | React Node | Python FastAPI | LangChain RAG

Full Stack Engineer with 5+ years building production-grade web applications enhanced with AI capabilities. I deliver complete solutions from database to deployment, now specializing in integrating intelligent features that give your product a competitive edge. 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗: ✦ Modern web applications with AI-powered features (chatbots, recommendations, smart search) ✦ SaaS platforms with intelligent automation and data processing ✦ Custom dashboards with real-time analytics and AI insights ✦ RAG systems that let your app intelligently query your business data ✦ API-first architectures connecting frontend, backend, and AI services 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘: 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: React, Next.js, TypeScript, Tailwind CSS, Responsive Design, Real-time WebSocket interfaces 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Node.js, Express, NestJS, Python, FastAPI, Django, RESTful APIs, GraphQL, Microservices architecture 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: LangChain, OpenAI GPT-4, Claude API, RAG implementations, Vector databases (Pinecone, Qdrant), Prompt engineering, AI agent development 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MongoDB, MySQL, Redis, Prisma ORM, Database optimization 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: AWS (EC2, S3, Lambda, RDS), Docker, Kubernetes, CI/CD pipelines, Nginx, Linux server management 𝗧𝗵𝗶𝗿𝗱-𝗣𝗮𝗿𝘁𝘆 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe payments, SendGrid/Mailchimp email, Google Maps, OAuth authentication, Webhook implementations 𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘: → 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗼𝘄𝗻𝗲𝗿𝘀𝗵𝗶𝗽: I handle everything from architecture design to production deployment → 𝗔𝗜-𝗲𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: I don't just build apps, I make them intelligent with modern AI capabilities → 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 𝗰𝗼𝗱𝗲: Clean, documented, tested code following industry best practices → 𝗧𝗿𝗮𝗻𝘀𝗽𝗮𝗿𝗲𝗻𝘁 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: Regular updates, realistic timelines, no surprises → 𝗤𝘂𝗶𝗰𝗸 𝘁𝘂𝗿𝗻𝗮𝗿𝗼𝘂𝗻𝗱: Efficient development without compromising quality 𝗠𝗬 𝗣𝗥𝗢𝗖𝗘𝗦𝗦: 1. 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆: Understanding your vision, users, and technical requirements 2. 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: Designing scalable solutions with proper database schema and API structure 3. 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Iterative builds with regular demos and feedback loops 4. 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Comprehensive testing across devices and edge cases 5. 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: Production deployment with monitoring and documentation 6. 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Post-launch support and guidance for your team 𝗜𝗗𝗘𝗔𝗟 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦: • Web applications that need AI features (chatbots, content generation, smart recommendations) • SaaS platforms requiring scalable backend architecture • Existing apps needing modernization or AI integration • MVPs for startups that need to move fast without technical debt • Complex integrations connecting multiple services and APIs I'm particularly effective for founders and product teams who want a technical partner who understands both modern web development and emerging AI capabilities - someone who can build the full stack AND make it intelligent. 𝗟𝗘𝗧'𝗦 𝗕𝗨𝗜𝗟𝗗 𝗦𝗢𝗠𝗘𝗧𝗛𝗜𝗡𝗚 𝗚𝗥𝗘𝗔𝗧: Have a web application idea or an existing system that needs AI capabilities? Send me a message with: • What you're building and who it's for • Your biggest technical challenge or question • Your timeline and budget range I'll respond within 12 hours with my thoughts on approach, feasibility, and a ballpark estimate. No sales pitch - just honest technical perspective from someone who's built this before.

🇵🇰Islamabad, Pakistan$35/hr100% JSS4.99 (9)Since Jan 2023
GlobeUpwork

Earnings and projects

MRR
$13k

Last 6 months ÷ 6

World#679 / 412k
🇵🇰Country#56 / 52.9k
Revenue, last 30 days
$13k

Last 6 months: $78k

World#814 / 412k
🇵🇰Country#68 / 52.9k
Total earnings
$143k

Billed in all: $149k

World#25,196 / 412k
🇵🇰Country#1,885 / 52.9k
Per project
$9.5k

$16k in the last 6 months

World#16,906 / 412k
🇵🇰Country#792 / 52.9k
Projects, last 6 months
5
60% fixed40% hourly
World#41,746 / 412k
🇵🇰Country#8,942 / 52.9k
Projects in all
15

Across 19 contracts

58% fixed42% hourly
World#161,377 / 412k
🇵🇰Country#26,771 / 52.9k

Earnings, last 30 days

$149k+$13k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$130k$140k$150kOct 8Oct 23Nov 7

Skill rankings: Top 0.22% in MongoDB

Top 1% in 15 of 15 skills, ranked by MRR among everyone on Upwork with the skill.

  1. #12REST API5,062 freelancers · 🇵🇰 #4Top 0.24%
  2. #13FastAPI4,337 freelancers · 🇵🇰 #3Top 0.30%
  3. #24MongoDB10,865 freelancers · 🇵🇰 #6Top 0.22%
  4. #25Docker8,761 freelancers · 🇵🇰 #3Top 0.29%
  5. #27LangChain3,821 freelancers · 🇵🇰 #9Top 0.71%
  6. #34OpenAI API6,930 freelancers · 🇵🇰 #8Top 0.49%
  7. #39PostgreSQL12,850 freelancers · 🇵🇰 #7Top 0.30%
  8. #48AI Development5,878 freelancers · 🇵🇰 #7Top 0.82%