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November 3, 2026
Senior Full-Stack Node.js Engineer
Senior • On-site
130 - 165 PLN/yr
Warsaw, Poland
Quick Facts
- Role: Senior Full-Stack Node.js Engineer
Description
Build and maintain a full-stack financing platform spanning a React/Redux frontend and a Node.js backend. Leverage domain knowledge in prime brokerage, client pricing, and billing, along with experience integrating with UBS Neo components (Neo-Financing suite, Neo Shell, WebSdk, UDS). Contribute senior-level engineering with strong testing practices and modern JavaScript/TypeScript tooling.
Responsibilities
- Develop frontend and backend capabilities for the Neo-Financing application suite
- Implement state management and UI using React and Redux
- Build and maintain backend services with Node.js (Express/Fastify)
- Create and maintain automated tests using Mocha and Jest
Requirements
- Domain knowledge of prime brokerage, client pricing, and billing in financing
- Strong frontend development experience with React and Redux
- Strong backend development experience with Node.js
- Experience with the Neo-Financing frontend and backend application suite
- Senior software engineering experience with AI
- UBS Neo expertise including Neo Shell, WebSdk, and UDS
- Strong testing experience with Mocha and/or Jest
- Expertise in JavaScript and TypeScript
- Experience with Redux state management
- Backend development with Express and/or Fastify
- HTML5 and CSS experience with TailwindCSS
Benefits
Not specified in the provided posting.
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