Software Development Engineer in Test - Electronic Trading
A specialist financial technology firm operating in electronic fixed income trading is looking for a Software Development Engineer in Test to join a team of senior engineers building and maintaining critical trading infrastructure. The team is small, highly experienced, and moves with precision. This is a role for someone who takes genuine pride in software quality and wants to own it end to end.
🟢 The Role
You'll work embedded in the development team, expanding and improving automated acceptance and end-to-end test coverage, contributing to exploratory testing, and supporting the continuous delivery pipeline. You'll collaborate closely with developers and business analysts, pair on problems, and proactively identify where quality improvements are needed. This is not a checkbox QA role. It's a hands-on engineering position for someone who thinks critically, breaks things deliberately, and cares about getting it right.
🟢 Main Responsibilities
- Expand and maintain automated acceptance and end-to-end test suites
- Challenge and enrich requirements from a test coverage perspective
- Identify gaps in quality and proactively drive improvements
- Support the development team by enhancing testing infrastructure for continuous delivery
- Participate in pair programming and collaborative problem solving
- Contribute to exploratory testing across complex distributed systems
🟢 Key Requirements
- Solid experience with Object Oriented Programming — Java strongly preferred
- Hands-on experience with both component-level and end-to-end testing
- Experience testing failure scenarios and edge cases, not just happy paths
- Comfortable working as part of a development team, not in a siloed QA function
- Strong communicator — equally at ease with technical and non-technical stakeholders
- A GitHub profile or equivalent evidence of your programming work
🟢 Bonus Points
- Experience with continuous delivery pipelines or CI environment management
- Exposure to API testing (non-HTTP), distributed systems, or event-driven architectures
- Familiarity with messaging or network protocols
- Background in electronic trading or financial systems — fixed income a plus
- Experience with Extreme Programming or pair programming practices
🟢 Company Offer
- Salary up to €100,000 depending on experience
- Equity / share scheme
- Fully remote with flexible working (UK hours, 9–6)
- Office access in central London if needed
🟢 Interview Process
- Discovery call
- Hiring manager interview
- Technical interview
- Final interview
- Offer
Apply Now by sending your CV in English with contact details in it ;)
👁️ 🗨️ Only shortlisted candidates will be invited to an interview.
🔐 Your job search is strictly confidential.
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