Fullstack Developer – React, Node.js & Python

About the role

We are looking for a Full Stack Developer to design and maintain high‑performance fintech applications. You will work on both the client‑side UI and server‑side services that power real‑time lending and transaction processing.

Key responsibilities

• Develop responsive front‑end interfaces using React.js, TypeScript and Tailwind CSS.
• Build and maintain backend logic with Node.js (NestJS) and Python micro‑services for borrower risk evaluation.
• Implement secure integrations using JWT, mTLS and third‑party banking APIs.
• Write and optimise complex SQL queries, manage database migrations and ensure data accuracy.
• Design scalable APIs capable of handling high transaction volumes.
• Apply Test‑Driven Development (TDD) to guarantee reliability and accuracy.
• Enforce security best practices, preventing SQL injection, XSS and using AES‑256 encryption.

Required profile

• 2‑3 years of professional experience with React.js, TypeScript, Tailwind CSS, Node.js (NestJS) and Python.
• Proven ability to build high‑concurrency, scalable APIs.
• Strong understanding of relational databases and secure software development.
• Comfortable working across typed (TypeScript) and scripting (Python/JavaScript) environments.
• Experience with automated testing and TDD methodologies.

Required skills

• React.js
• TypeScript
• Tailwind CSS
• Node.js
• NestJS
• Python
• SQL
• JWT
• mTLS
• AES‑256 encryption
• Test‑Driven Development (TDD)
• Kafka (optional)
• RabbitMQ (optional)
• Docker (optional)
• Kubernetes (optional)

What we offer

• Competitive net salary between 250,000 – 300,000 NGN, negotiable based on experience.
• Hybrid work model: 1 day onsite, 4 days remote.
• Opportunity to work on cutting‑edge fintech solutions.