This range is provided by Harrington Starr. Your actual pay will be based on your skills and experience talk with your recruiter to learn more.

Are you the right candidate for this opportunity Make sure to read the full description below. Base pay range Direct message the job poster from Harrington Starr Recruiting for C# .NET Software Engineers within the Financial Services Technology space in The City of London and Greater London. Get in touch for Senior Full Stack Engineer London, UK - Fully Onsite Harrington Starr has partnered with a leading financial institution on a mission to transform investment banking through cutting-edge technology. Their Investment Banking Middle Office Technology team plays a crucial role in enabling efficient trade management with institutional counterparties. As part of their greenfield initiative, they're rebuilding their Middle Office Systems using modern, scalable technologies to support business growth and innovation. Key Responsibilities: Design and develop next-generation Middle Office System Build highly scalable and performant applications Take ownership of full automation, production deployments, and monitoring Collaborate closely with business stakeholders to shape solutions Contribute to agile best practices Key Requirements: 5+ years of core Java development experience Expertise in microservices architectures (Spring Boot, Docker, Kubernetes) Strong experience with GUI technologies (React, TypeScript, HTML5) Experience in full SDLC (Git, Maven, Bamboo) Strong understanding of modern software design & architecture A proactive mindset and a collaborative approach Up to 110,000 base salary Private health & life insurance Enhanced parental leave Please apply via the link or reach out to me directly to discuss this opportunity in more detail - ollie.bluck@harringtonstarr.com Seniority level Seniority levelMid-Senior level Employment type Employment typeFull-time Job function Job functionEngineering and Information Technology IndustriesInvestment Banking, Financial Services, and Software Development Referrals increase your chances of interviewing at Harrington Starr by 2x Sign in to set job alerts for Software Engineer roles. London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 week ago London, England, United Kingdom 1 week ago London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 month ago London, England, United Kingdom 35,000.00-50,000.00 7 hours ago London, England, United Kingdom 1 week ago London Area, United Kingdom 35,000.00-40,000.00 1 month ago London, England, United Kingdom 4 weeks ago London, England, United Kingdom 1 week ago London, England, United Kingdom 11 months ago London, England, United Kingdom 1 month ago London, England, United Kingdom 1 week ago London, England, United Kingdom 4 months ago Front End Developer (Remote Fixed Term Contract) London, England, United Kingdom 3 weeks ago London, England, United Kingdom 2 weeks ago Backend Junior Software Engineer - Remote 4 days a week (Europe) London, England, United Kingdom $30,000.00-$40,000.00 1 week ago London, England, United Kingdom 1 month ago London Area, United Kingdom 55,000.00-65,000.00 1 month ago London, England, United Kingdom 3 weeks ago London, England, United Kingdom 6 months ago Graduate Software Engineer Elite Fintech Startup (up to 100K + Bonus + Hybrid) London, England, United Kingdom 5 months ago London, England, United Kingdom 2 weeks ago Associate / Junior Software Engineer (Full-Stack) London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 week ago Romford, England, United Kingdom 2 weeks ago Software Engineer Intern/Co-op (Fall 2025) London, England, United Kingdom 1 week ago London, England, United Kingdom 1 day ago City Of London, England, United Kingdom 50,000.00-60,000.00 2 weeks ago London, England, United Kingdom 1 month ago Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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