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@olehuser

Full Stack Engineer who built a secure banking API with account management and balance tracking.

Nigeria
Message

At codelandcs, I worked as an Intern and built the Kudia Bank RESTful Banking API with TypeScript, Node.js, Express, and PostgreSQL. It included account management, transactions, and balance tracking.

For digitpay.finance, I built and maintained the frontend for a fintech platform supporting crypto-to-fiat transactions, digital wallets, and real-time payments. I collaborated with backend developers to align the interface with business logic and security requirements.

I also built generalmarket.ng, a full-stack marketplace web application with product listings, admin product management, Cloudinary image handling, and MongoDB-based APIs, deployed on Render.

Experience

Work history, roles, and key accomplishments

GE

Developer

Generalmarket.ng

Sep 2025 - Jan 2026 (4 months)

Built a full-stack marketplace web application with React and Node.js, featuring dynamic category navigation, product listings, admin product management, Cloudinary image handling, and MongoDB-based backend APIs, deployed on Render.

DI

FrontEnd Developer

Digitpay.finance

Feb 2024 - Aug 2025 (1 year 6 months)

Built and maintained the user interface for a fintech platform enabling secure crypto-to-fiat transactions, digital wallets, and real-time payments. Collaborated with backend developers and optimized frontend performance.

CO

Internt

Codelandcs

Sep 2024 - Jul 2025 (10 months)

Intern at Codelandcs, a tech company providing courses and personalized learning in tech-related fields.

Education

Degrees, certifications, and relevant coursework

IT

Institute of Management and Technology

OND

Completed an OND (Ordinary National Diploma) in September 2020.

IT

Institute of Management and Technology

HND

Completed an HND (Higher National Diploma) in October 2023.

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