Full-Stack Engineer (FX Trading Applications) Location: London (onsite 3 days per week) Day Rate: £700 (via Umbrella Company) Contract: Fixed Term Contract until 31 December 2026 About the Role Are you ready to dive into the dynamic world of FX Trading technology? Our client is seeking a talented Full-Stack Engineer with strong Java expertise and a passion for solving complex technical challenges. You'll play a key role in building mission-critical components that power high-performance trading systems-working closely with cross-functional teams in a fast-paced, agile environment. Key Responsibilities Engineering & Development Design and develop backend and frontend features for FX Trading applications. Write well-designed, testable, and efficient code across the full stack. Build automated test suites (unit, integration, contract, UI/API, performance). Define metrics and implement automated evaluation and drift detection for AI-related components. Reduce...

Technical Riding Inspector Location: London St. Pancras + Some travel Required 12+ Month Initial Contract Pay: 29.69 / hour PAYE 39.90 /hour Umbrella + Opportunity for overtime, Paid at 1.25% Hours: 4 on 4 off shift pattern. 10 Hour shifts. Combination of Days & Nights (E.g. - 4 days, 4 off, 4 nights) This role falls inside IR35 - payment via PAYE or Umbrella Company Function of Role Undertaking rapid fault finding and diagnosis of any type of fault affecting the service, operational capability or safety of a Set and the correction and/or isolation of any components found to be faulty to enable a return of any such Set to service where practicable Key Responsibilities Undertake fault finding and repair of Hitachi rolling stock assets while in passenger service and at outstations / depots as required. The post will also support the Maintenance Control team in working with the customer to get their desk(s) set up in the Rail...