11/04/2026 updated

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Fullstack Developer | FastAPI, React, Rust, Go, Node.js

Lagos, Nigeria
Worldwide
Bachelor of Technology in Computer Science
Lagos, Nigeria
Worldwide
Bachelor of Technology in Computer Science

Profile attachments

Oluwatimilehin_Oyewo_Fullstack_Software_Developer.pdf

About me

I specialize in building robust web applications from the ground up, handling everything from database architecture to front-end responsiveness. I’m passionate about clean architecture and delivering projects on time.

Node.jsRust (Programming Language)FastAPIGolang
REST API Development
Expertise in designing and building robust REST APIs using FastAPI, ExpressJS, and ActixWeb, with experience in creating scalable backends for marketplace and currency swapping applications.

Backend Development with Python and Go
Proficiency in backend development using Python (FastAPI) and Go (Golang), including automation tools, template generation, and cloud-deployed application backends.

Database Management
Hands-on experience with PostgreSQL, MongoDB, and cloud-based storage solutions such as DigitalOcean and Amazon S3 for efficient data storage and retrieval.

Payment Integration
Integration of payment processing APIs including Flutterwave, Fidelity Paygate, and Monnify to facilitate secure and seamless payment and transfer processes.

Cloud Deployment and CI/CD
Deployment and management of applications on DigitalOcean droplets with scripted CI/CD pipelines to ensure smooth and automated delivery workflows.

Rust and ActixWeb Development
Contributions to open source projects using Rust and ActixWeb, including endpoint implementation, model design with SeaORM, and API validation with automated tests.

Frontend Frameworks
Familiarity with frontend technologies including React, Svelte, and Vue, enabling full-stack development capabilities.

Developer Tools and Version Control
Proficient use of Git, VS Code, IntelliJ, PyCharm, Visual Studio, and Google Cloud Platform for efficient development and collaboration workflows.

Authentication and Security
Implementation of JWT-based user authentication to handle secure access control in web applications.

Experience

Professional experience0 - 5 years
Freelancer since2026

Languages

EnglishNative speaker

Project history

Backend Developer

Trade Lenda

Banking & Financial Services

10-50 team member

Open Source Contributor

StarkMate (Open Source)
Contributed to StarkMate, a decentralized chess platform, using Rust, ActixWeb, and SeaORM. Implemented endpoints, designed models, utilized Rust libraries for validation, and wrote tests to ensure proper API functionality.

Go Developer

FPI (Project)
Developed a command line tool using Golang to automate file creation and template generation for FastAPI projects. Maintained clear documentation to guide future users.

Full-Stack Developer

Questioneer (Project)
Developed a full-stack quiz web application using TypeScript, ExpressJS, React, and MongoDB. Implemented a REST API serving quiz data based on user-selected categories. Stored user details and quiz stats in MongoDB and handled authentication using JWTs.

Backend Developer

Ehizua Hub Limited
Developed and maintained the backend for Marketassist, a marketplace application, using FastAPI to build scalable APIs. Integrated Monnify APIs for payment processing. Authored comprehensive API documentation and managed cloud-based storage solutions including DigitalOcean and Amazon S3.

Backend Developer

Craftitec Limited
Developed REST APIs using FastAPI and PostgreSQL for a currency swapping application called Moneyswap. Integrated Flutterwave and Fidelity Paygate APIs for payment processing. Leveraged Livekit API for real-time streaming and participant management. Utilized cron jobs for background task automation and deployed applications on DigitalOcean with CI/CD scripts.

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