Hybrid Full-Stack JS Engineer: React/Node in FinTech

Openkrill; United States; Hybrid; USD 99,000 - 146,000; Full time

Job summary

Delta Capita is hiring a Full Stack Javascript Developer for MACH, a blockchain and DLT platform. You will architect and deliver frontend and backend features, mentor juniors, and ensure robust, scalable systems for financial services clients.

Key skills include React, TypeScript, Node.js, Express/NestJS, RESTful APIs, PostgreSQL, Redux, Docker or Kubernetes, and CI/CD. This is a hybrid UK role with emphasis on secure, performant software and cross‑functional collaboration.

Qualifications

• Proven experience in developing web apps with React and Node.js backends.

Responsibilities

• Architect, develop responsive web applications using React + TypeScript and Node.js/TS.
• Lead design of scalable, high-performance apps.
• Implement security, accessibility and performance best practices.
• Develop reusable components and libraries to improve efficiency.
• Conduct code reviews, testing and debugging to uphold quality.
• Stay current with trends in software and blockchain tech.
• Provide technical leadership and mentor junior developers.
• Collaborate with product, UX and other teams to improve usability.
• Improve development processes, tooling, CI/CD and testing.

Skills

React

Node.js

TypeScript

JavaScript

Express/NestJS

PostgreSQL

RESTful APIs

Redux

Docker/Kubernetes

CI/CD

Testing

Tools

Git

Job description

Delta Capita is hiring a Full Stack Javascript Developer for MACH, a blockchain and DLT platform. You will architect and deliver frontend and backend features, mentor juniors, and ensure robust, scalable systems for financial services clients.

Key skills include React, TypeScript, Node.js, Express/NestJS, RESTful APIs, PostgreSQL, Redux, Docker or Kubernetes, and CI/CD. This is a hybrid UK role with emphasis on secure, performant software and cross‑functional collaboration.