Senior Java Software Engineer

Company: Quant Capital
Apply for the Senior Java Software Engineer
Location: Greater London
Job Description:

Overview

Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed; finance isn’t what this firm does, tech is.

Our client is an innovative tech-driven trading company (Equities and ETFs) with a pioneering big data technology platform. They have assembled a top team from across the financial markets and are looking to expand to meet high demand from clients. Their trading capital is in the multi-millions, not a “three guys in a shed” operation.

Role and Responsibilities

  • Work as a top-tier Java developer with a passion for solving engineering problems and delivering business functionality (around 7 years of Java development experience).
  • Design and implement software with real input into business offerings.
  • Contribute to the evolution of the product and its architecture; projects will have a visible impact.
  • Operate in an agile, fast-paced, test-driven environment; evangelise and prototype new technologies and approaches.

Qualifications

  • Experienced in Core Java
  • Highly motivated
  • Delivery-focused and accountable
  • Ideally experienced in server-side multi-threaded Java; if you haven’t been siloed in a big firm, that’s not a barrier.

Desirable / Additional exposure

  • Tech Stack you will learn: Hadoop and Flink
  • Involvement in the Java community

Location and Employment Details

Location: London, United Kingdom. Home work is encouraged, but you will need to be able to come to the City if needed.

Seniority level: Mid-Senior level

Employment type: Full-time

Job function: Engineering, Information Technology, and Finance

Industries: Financial Services, Investment Banking, and IT Services and IT Consulting

Compensation

Base pay range is provided by Quant Capital. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

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Posted: April 11th, 2026