Principal Software Engineer Hours: 40h p/w Location: Remote Salary:60k-70k Build the platforms that power better travel money At eurochange, were transforming foreign exchange — making it better, simpler and more convenient for millions of customers. Technology is at the heart of that journey, and were looking for a Principal Software Engineer to help shape the platforms that drive our digital future. This is a senior, hands-on technical leadership role where youll influence architecture, guide engineering standards, and deliver enterprise-grade solutions that scale with our ambitions. What youll be doing As our Principal Software Engineer, youll be a technical authority across our digital platforms, combining architectural vision with practical delivery. Youll: Lead end-to-end full-stack delivery, from backend services and APIs to customer-facing and internal applications Shape and evolve platform and system architecture, ensuring solutions are secure, scalable and future-ready Translate business strategy into robust technical designs, balancing innovation with resilience Set the standard for clean code, engineering best practice and quality across teams Drive modernisation initiatives, reducing technical debt and improving performance Champion DevOps, CI/CD and automation, enabling faster, safer releases Embed security, compliance and GDPR-by-design into everything we build Collaborate closely with Product, Design, Architecture and senior stakeholders Mentor and influence engineers at all levels, raising the bar for technical excellence About you Youre a strategic, hands-on technical leader who enjoys solving complex problems and influencing direction. Youre trusted for your judgement, calm under pressure, and passionate about building systems that last. Youll bring: Expert-level experience with C#, .NET and object-oriented design Strong front-end knowledge using JavaScript/TypeScript and React Deep experience designing and governing enterprise APIs (REST & SOAP), ideally on Azure Proven leadership in DevOps, CI/CD pipelines and cloud-native environments Advanced SQL Server and data modelling expertise Strong understanding of microservices and distributed systems Experience with CMS platforms (e.g. Umbraco) and third-party integrations A collaborative mindset and the ability to influence without line management Our Perks Are Out of This World! Colleague Rate on Travel Money 28 days holiday (inclusive of bank holidays) High Street Discounts Free 24/7 Virtual GP service for you and your family Cycle to Work Scheme Employee Wellbeing & Financial Support through Retail Trust Employee Assistance Programme – because you matter! Wagestream – access your earned wages when you need it Recognition Awards for outstanding service Additional holiday entitlement after 1 year Life Assurance …and much more! Our Vision To be the UKs go-to travel money provider, adding value to every customers journey! Our Purpose Foreign exchange… but better, simpler & more convenient, were the trusted inspirational experts. Our Values We Strive, We Trust, Were Aspirational, Were Responsible, Were Sincere