Syed Muhammad Sajjad

Senior Full-Stack Software Engineer with 5+ years shipping production web platforms, currently at Exper Labs since September 2021. My core stack spans React, TypeScript, Next.js, Node.js, Ruby on Rails, and Java Spring Boot on the backend, with PostgreSQL, MongoDB, and DynamoDB across SQL and NoSQL, and AWS as my primary cloud platform, Lambda, EC2, ECS, RDS, S3, CloudFormation, and CodePipeline, all hands-on in production. I hold the AWS Certified Generative AI Developer (Professional) certification and have applied that depth to Bedrock, RAG architecture, prompt management, Guardrails, and multi-agent orchestration patterns.

At Exper Labs, I rebuilt a booking automation system from roughly 65% to over 90% success rate by tracking down and fixing scattered production failure patterns, and contributed to a multi-application platform spanning Rails, React, and Spring Boot. Outside my day job, I've shipped two products solo from concept to real users: a LinkedIn CRM built on Next.js, Vercel, and Supabase, and a past-papers application used by real students. I also founded CodeStudio, Pakistan's first CS YouTube channel in Urdu.

I use AI coding tools like Cursor and Codex daily as part of how I build, not as an occasional experiment, and I'm looking for senior full-stack or AI-forward engineering roles where I can own a problem end to end, from ambiguity through to production, and see it hold up under real use.