Senior Developer (Trading Systems)

Role: Senior Developer (Trading Systems) Tech stack: C#.NET and SQLServer Domain: Trading Location: London (hybrid - 3 days per week) Compensation: £80,000-90,000, 20-30% bonus, 10% pension and much more X4 Technology are partnered with a high-growth, well-capitalised trading house in London, offering a unique opportunity for a Senior Developer (Trading Systems) to join their global team of 400. In this key position within their technology group, you'll help drive the innovation and evolution of vendor and proprietary trading platforms - developing solutions to support key functions like trade capture, market connectivity, STP, risk, pricing and settlement. You'll also contribute to major investments in their system enhancement, customisation and integration - linking their core trading systems with modern SaaS solutions for analytics, hedging, credit, regulatory reporting and more. Responsibilities of the Senior Developer (Trading Systems): Creating new features within Trading Systems to facilitate company growth Building solutions for front office users (trade entry, exchange interfaces, STP, etc) Designing new bespoke views Customising Trading System user interface using ClassEvents (C#.NET) Modifying the Trading System data model directly in the SQLServer database Enhancing test automation and ability to unit test custom code Developing customised applications (APIs, loaders, reports, data pipelines, BI tools) Quickly acquiring new technical skills (Azure IaaS/PaaS, Crystal Reports, Python, Azure Databricks, Azure Data Factory, Power BI, etc.) Requirements of the Senior Developer (ETRM) Proven experience within trading environments (hedge funds, investment banks, trading houses, asset managers, fintechs, trading vendors eg ETRM platforms) Familiarity with front-office trading concepts and workflows Strong C#.NET development Excellent SQLServer Database design and optimisation skills High motivation to continually develop technical skillset Strong problem-solving mindset and ability to thrive in a fast-paced environment Compensation: Attractive package including £80,000-90,000 salary, 20-30% bonus, 10% employer pension contribution, private medical/dental, life insurance, income protection and much more. Interview process: First round video interviews are being scheduled for W/C 28th April, with the full 3-stage recruitment process expected to conclude by mid May. Please apply online for immediate consideration.