Open to opportunities

Hamza Mehboob

@hamzamehboob3

Message

I’m a senior full-stack and AI engineer building LLM-first production SaaS.

Pakistan

Message

What I'm looking for

I’m looking for an AI-native full-stack role where I can ship production-grade LLM/RAG and agentic systems, build scalable APIs and real-time features, and use modern tooling while protecting clean architecture, performance, and reliability.

I’m a Senior Full-Stack Engineer with 9+ years building production-grade web applications and increasingly AI-native systems, delivering 40+ SaaS & MVPs. I design LLM integrations, RAG pipelines, agentic workflows, and AI automation on top of robust backends, keeping clean architecture, performance, and reliability front and center.

I’m at home wiring retrieval and vector search, multi-step agents, tool/function calling, and self-hosted local models, while also architecting scalable APIs, payment systems, and real-time services across AWS and GCP. From sub-2s AI suggestions over WebSockets to secure, multi-tenant SaaS and analytics platforms, I ship end-to-end products with modern testing and disciplined engineering practices.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Strategic Systems International

Sep 2021 - Jan 2025 (3 years 4 months)

Built and maintained full-stack web applications using Ruby on Rails and Vue/Nuxt, delivering multiple projects from scratch. Developed an ETL pipeline integrating Rails, AWS S3, and Snowflake, and integrated third-party marketing/graph APIs.

Ruby on Rails Vue.Js Nuxt.Js ETL Snowflake Agile Scrum S3

Senior Software Engineer

Stack360

Mar 2021 - Sep 2021 (6 months)

Redesigned and optimized a reporting module in Ruby on Rails, improving performance by 25%. Led code reviews and implemented automated testing frameworks to improve reliability while working with product and UX teams in an Agile workflow.

Ruby on Rails Performance Optimization Code Review Agile Scrum Testing Automation

Web Developer

Kinectro

Apr 2018 - Mar 2021 (2 years 11 months)

Developed and maintained Ruby on Rails web applications, including architecture reviews for new projects. Built a Facebook Ads integration using the Marketing API and Graph API, and implemented RESTful APIs with deployment/infrastructure support using Git, Heroku, Redis, and AWS EC2.

Ruby on Rails Marketing APIs REST APIs Git Heroku Redis Architecture Reviews EC2