jacob aromiwe

Built a Stripe-based subscription billing system from scratch, including plans, checkout, payment webhooks, and invoicing. Developed user verification and IHI lookup integrations with Australia's national digital health infrastructure, plus a calendar scheduling system with timezone-aware logic and an AI-powered patient record summarization tool.

Built and shipped a website and PWA for a healthy food commerce platform in Nigeria, owning both front end and back end.

Reconciled ATM cash positions by checking ATM logs against expected balances and wrote SQL queries to extract specific data. Built workflow automations with Power Automate and worked on full-stack projects including an in-house document approval platform.

Built the front end of a flight booking platform in React from complex Figma designs, integrating flight search, payment, and location APIs.

Sole front-end owner across three SaaS platforms (e-wallet, bakery supply and inventory, university onboarding). Designed the transaction and payment flow structure and the security and data-handling approach for the Hubstack e-wallet, reducing transaction time by 30%.

Built a real-time communication platform with Firebase (1-on-1 messaging and notifications) and a FastAPI webhook handler that receives messages from an external messaging API. Taught HTML, CSS, React, and backend fundamentals to students after promotion to software developer.

Led a small team (2 to 4 people) building a real-time collaborative drawing app synced over WebSockets, and built API endpoints for a hotel booking system (room availability, check-in, check-out).

Built an Arduino-based radar as an internship project, and learned the Linux terminal: file management, installing software with apt, and running and debugging scripts.

Grade: Second Class Upper Division

Graduated with a Bachelor of Science in Systems Engineering, achieving Second Class Upper Division.