Ghassen Farjallah

I’m a Full-Stack Software Developer focused on shipping AI-enabled features with real production ownership. I’m currently pursuing a Master’s in Computer Science — AI & Software Engineering at Université Laval, building strong foundations in both software engineering and AI.

In my GoTo internship (Jan 2026 – Apr 2026), I worked closely with engineers, product, and stakeholders to gather requirements and shape pragmatic solutions. I built and shipped end-to-end features across Go/Node.js backend and React/TypeScript frontend, using GitHub Copilot and Claude to accelerate delivery, then monitored and maintained production services with root-cause analysis on live incidents.

Previously, I took full ownership as a Full-Stack Developer and freelance Prompt Engineer (Feb 2025 – May 2025) with Kontinuum Agency via Upwork. I designed and iterated prompts for LLM-powered production features and cut delivery cycles by 3× through fast experimentation and iteration, while still collaborating via code reviews and technical discussions.

I also built production-grade APIs at Djagora Foundation (Jun 2024 – Jul 2024) using Python/Django and optimized database queries in PostgreSQL by 40% on 100K+ records. On the projects side, I designed and deployed an Agentic AI Workflow Engine using Python, FastAPI, and LangChain (OpenAI API), and built a Full-Stack Platform with Java Spring Boot 3, Hibernate/JPA, and a JUnit test suite under a Maven/Jenkins pipeline.