Senior Flutter Engineer focused on building cross-platform mobile, web, and desktop products across fintech, scheduling, education, creator platforms, payments, and AI-assisted workflows.
I work with:
- Flutter, Dart, Firebase, REST APIs, WebSockets, and TypeScript
- Product QA, technical evaluation, and edge-case review
- Fintech and trading workflows, payments, bank-linking, and secure product flows
- AI-assisted features, prompt-driven workflows, and model-output review
- Performance optimization, CI/CD, testing, and release readiness
Selected work includes OrganAise, Baqi, ProTrader, A+ Playbook / Hexa, Nervus, Exam Scholars, and other production Flutter products.
- Cross-platform Flutter engineering
- AI evaluation and technical QA
- Fintech and product systems
- Product quality, usability, and performance
- Reliable, maintainable software delivery
- LinkedIn: https://www.linkedin.com/in/harold-osuji-07a401239/
- Portfolio: https://portfolio-ef18c.web.app/