Looking for a job

Kalu Onuka Daniel

@kaluonukadaniel

Full-stack software engineer building secure, high-performance products that turn user needs into clean, delightful experiences.

Nigeria

Message

What I'm looking for

I’m looking for a product-minded team where I can build secure, high-performance systems, own features end-to-end, and keep growing—while mentoring others and improving how users experience the backend.

I’m a developer who genuinely enjoys the puzzle of software engineering—connecting clean, user-friendly interfaces with secure, high performance backends. Over the last 4+ years, I’ve built foundational banking systems in Nigeria and collaborated on international projects in Europe, focusing on tools that solve real user problems.

I don’t just write code; I prioritize reliability, security, and performance. I’ve owned frontend experiences, designed RESTful APIs for sensitive data, and mentored junior developers—while teaching beginners to code to keep my fundamentals sharp and my communication clear.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

Music Lover

Oct 2025 - Feb 2026 (4 months)

Joined an international team to bridge complex backend data with a clean frontend user experience. Mentored junior developers and supported delivery of a scalable product meeting strict European performance standards.

Javascript Typescript API Development Code Quality Mentoring

Backend Developer

OHF Microfinance Bank

Sep 2023 - Oct 2024 (1 year 1 month)

Developed and maintained APIs for a digital microfinance service, securely handling sensitive customer data stored in PostgreSQL. Collaborated with compliance to ensure transaction-related backend logic met financial regulations and industry standards.

PostgreSQL RESTful API Design API Security Data Integrity Backend Development