Full-stack engineer from Ghana. I build production web platforms end to end: Spring Boot, FastAPI and Next.js applications, multi-tenant PostgreSQL, and the cloud infrastructure they run on. I came to software from biomedical engineering, so I like domains where the data has to be right.
- OZGH Payroll: a multi-tenant Canadian payroll and HR platform. Schema-per-tenant PostgreSQL, a statutory deduction engine (CPP/QPP, EI/QPIP, federal and provincial tax) on an async RabbitMQ worker, and CRA T4, CPA 005 and Record of Employment filing. Java 21, Spring Boot, Next.js, TypeScript. (private)
- Perance: a personal multi-currency finance tracker. One ledger across bank, mobile money and investment accounts, with budgets and analytics computed live from transactions. Next.js, PostgreSQL, Drizzle ORM.
- Backend: Java · Spring Boot · Node.js · Python · RabbitMQ
- Frontend: Next.js · React · TypeScript · Tailwind CSS
- Data: PostgreSQL · Flyway · Drizzle ORM · MySQL
- Cloud and DevOps: AWS (Certified Cloud Practitioner) · Terraform · Docker · Linux · Nginx
Founder and CEO at CureSphere, internships with ALX Africa, AmaliTech Ghana, across web and mobile development, system monitoring, deployment and cloud computing.
📫 [email protected] · ✍️ Blog · 𝕏 @kofiadaba