Senior Full-Stack Engineer — Real-Time Trading UI Specialist

Solas IT Recruitment; Leinster; On-site; EUR 90,000 - 130,000; Full time

Job summary

The client is a globally recognised fintech organisation delivering high-performance, low-latency software for real-time trading platforms. This Mid-Senior Full Stack Software Engineer role focuses ~70% front-end (React, TypeScript) and ~30% back-end (Java) in an agile team.

You'll design responsive web applications, build RESTful APIs and WebSockets, work with PostgreSQL/MySQL, and collaborate to improve software quality, performance and scalability while solving technically challenging

Qualifications

• 5+ years of commercial software engineering experience.
• Strong frontend focus with React and TypeScript.
• Backend experience in Java and REST APIs.
• Experience with WebSockets and real-time data.
• Proficient with PostgreSQL/MySQL and SQL design.
• Familiarity with Git and modern development practices.

Responsibilities

• Design and develop modern, responsive web applications using React and TypeScript.
• Build intuitive UIs for real-time data.
• Develop scalable backend services using Java.
• Design and integrate RESTful APIs and WebSocket services.
• Work with relational databases like PostgreSQL/MySQL.
• Collaborate in an Agile team to improve software quality and performance.

Skills

React

TypeScript

Java

REST API

WebSocket

PostgreSQL

MySQL

Git

Agile

Python

Tools

React

TypeScript

Java

PostgreSQL

MySQL

Git

Job description

The client is a globally recognised fintech organisation delivering high-performance, low-latency software for real-time trading platforms. This Mid-Senior Full Stack Software Engineer role focuses ~70% front-end (React, TypeScript) and ~30% back-end (Java) in an agile team.

You'll design responsive web applications, build RESTful APIs and WebSockets, work with PostgreSQL/MySQL, and collaborate to improve software quality, performance and scalability while solving technically challenging