Overview Senior Software Engineer – 12 Month Contract. Join a Big 4 Bank on a large scale modernisation program within their Business Banking division. This is a 12 month contract (with a 2 year project roadmap) where you’ll work across multiple service domains in a highly collaborative, cross functional environment. Responsibilities Designing and building modern services with a strong backend focus (60–80%). Developing and maintaining APIs. Contributing to documentation, architecture, testing, and deployment within a small, agile team. Tech stack .NET (expert level required) React (JavaScript) AWS (Azure also considered) PostgreSQL Python (desirable, not essential) Environment The environment: You’ll be part of a growing team of engineers, analysts, and product specialists who work closely to deliver critical business banking services. The bank values individuals who can thrive in smaller teams and take ownership across the full engineering lifecycle. What’s on offer 12 month contract, with a 2 year program scope Hybrid model: 2 days per week in office 2 stage interview process (technical cultural) J-18808-Ljbffr