About

I'm Quamdeen Olajide, a full‑stack software engineer focused on building production‑ready systems, not toy apps. I specialize in agentic workflows and solving real‑world problems through thoughtful, end‑to‑end engineering.

Before I ship anything, I think carefully about who it serves, how it might be used, and its long‑term impact. That mindset guides both my technical choices and product decisions.

Some of my recent work includes a Personalized X recommendation System, AI customer support agent, and web platforms built for real users and real constraints. Across all of these projects, I emphasize reliability, clarity, and deliberate, impact‑driven execution.

Every project I ship is intentionally designed, tested, and built with responsibility in mind. Feel free to explore my projects, or reach out if you'd like to collaborate or have an inquiry.

Read my writing on Medium

Experience

Refilgas

Software Development Engineering Intern

Remote · Jan 2026 – Present

  • Collaborated with 9 cross-functional team members to develop key features for a logistics platform serving LPG gas delivery across Nigeria.
  • Built an end-to-end waitlist API using FastAPI, PostgreSQL, and Resend email automation, capturing 3 early adopters.

Headstarter

Software Development Engineering Resident

New York, NY · June 2025 – Present

  • Implemented an AI-powered customer support system for Aven using Next.js, TypeScript, Pinecone (vector DB), Exa (web scraping), VAPI Docs and OpenAI APIs.
  • Delivered an MVP enabling real-time chat and voice Q&A, reducing customer support workload by 25%+.
  • Designed and deployed a Model Context Protocol (MCP) server in Python (FastAPI, Pydantic) integrating Google Calendar, Notion, and Slack.
  • Demonstrated cross-tool orchestration with potential to save 1–2 hours per user weekly by reducing context switching.

CodePath

Software Development Engineering Fellow

Remote · May 2025 – Aug 2025

  • Launched a full-stack community platform using React, Node.js/Express, PostgreSQL, Redis, Stripe API, and Docker, resulting in a scalable system ready for deployment on AWS.
  • Added an AI-powered Islamic Q&A feature with Retrieval Augmented Generation (RAG) pipeline and OpenAI GPT to provide trusted, cited answers, reducing misinformation risk for the community.

Education

CUNY School of Professional Studies

B.S. Information Science · Dean's List

May 2024 – Dec 2026

Brooklyn College

B.S. Computer Science · Dean's List

2023 – 2024