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Hamza Mehboob

@hamzamehboob2

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Senior full-stack and AI engineer building LLM/RAG systems for reliable, production SaaS.

Pakistan

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What I'm looking for

I’m looking for a role where I can ship AI-native products—LLM/RAG and agentic workflows—while owning scalable APIs, clean architecture, and reliability. I value fast iteration, strong testing, and measurable impact.

I’m a senior full-stack & AI engineer with 9+ years building production-grade web applications and increasingly AI-native systems. I’ve shipped 40+ SaaS & MVPs, and I’m known for turning complex AI workflows into dependable products.

I design and implement LLM integrations end-to-end—RAG pipelines, agentic workflows, and AI automation—while keeping clean architecture, performance, and reliability front and center. From chunking and embeddings to reranking, tool/function calling, and structured outputs, I make sure answers stay grounded and low-latency.

I also focus on scalable backend and realtime experiences: building robust REST/GraphQL APIs, microservices, and WebSocket-driven features. In one platform, I delivered sub-2s AI suggestions over WebSockets and integrated systems like Twilio (messaging/transcription) and Stripe subscriptions.

My approach is “AI-augmented engineering”: I use modern AI tooling to compress delivery time without sacrificing test coverage, review discipline, or system design fundamentals. I mentor others, ship through Agile workflows, and sweat the details that make production software succeed.

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 production ETL pipelines integrating Rails, AWS S3, and Snowflake, and expanded platform functionality via third-party API integrations.

Ruby on Rails Vue.Js Nuxt.Js ETL AWS S3 Snowflake API Integration REST APIs Agile Scrum

Senior Software Engineer

Stack360

Mar 2021 - Sep 2021 (6 months)

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

Ruby on Rails Performance Tuning Code Review Test Automation Agile Scrum

Web Developer

Kinectro

Apr 2018 - Mar 2021 (2 years 11 months)

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

Ruby on Rails Marketing APIs RESTful APIs AWS EC2 Heroku Redis API Integration

Education

Degrees, certifications, and relevant coursework

University of the Punjab

Bachelor of Science (B.Sc.), Information Technology (Computer Science)

Completed a B.Sc. in Information Technology (Computer Science) at the University of the Punjab, Lahore, Pakistan, graduating in 2017.

Amazon Web Services

AWS Certified Solutions Architect, Cloud Computing

AWS Certified Solutions Architect focused on scalable, secure, and cost-efficient cloud design using services such as EC2, S3, RDS, Lambda, VPC, and CloudFormation.