Senior Full Stack Developer – React & Node

Job Description

We are seeking an experienced Senior Node.JS / React Developer to join our engineering team building a modern mobile and web platform for a US-based FinTech client. You will work across the full stack, contributing to both backend services and frontend applications.

This is a hands-on development role requiring strong expertise in Node.js and React, with the ability to work independently on complex features while collaborating effectively with the team.

Key Responsibilities

Backend Development

· Design and implement Node.js/Express APIs and microservices

· Write clean, efficient, and well-documented TypeScript code

· Implement database schemas, migrations, and optimized queries

· Build integrations with third-party services and APIs

· Implement authentication, authorization, and security best practices

· Handle asynchronous operations, que...