Software Engineer jobs in United Kingdom

Are you an experienced software engineer passionate about building scalable, data-driven systems in a fast-paced financial technology environment? We're looking for a Senior Software Engineer to help shape and evolve a cutting-edge fintech platform used by institutions and customers globally.

• Play a key role in designing, developing, and maintaining backend services using Elixir, powering core financial transaction flows, reconciliation systems, and real-time event processing.
• Collaborate closely with cross-functional teams (product, data, security) to translate business requirements into reliable technical solutions.
• Champion a data-driven approach to engineering decisions, ensuring code quality, performance, and resilience in a high-throughput environment.
• Mentor and support other engineers, contributing to a culture of engineering excellence and continuous improvement.
• Participate in agile practices, including code reviews, pair programming, retrospectives, and iterative delivery.

• Strong backend experience with Elixir (or similar languages) and a solid understanding of concurrent, fault-tolerant systems.
• Proven experience collaborating within tight-knit engineering teams to solve complex technical problems.
• Comfortable working in an agile, remote-friendly environment where you can influence decisions and help define best practices.
• Excellent communication skills and a proactive mindset toward product and technical challenges.

• Work with a talented and passionate engineering team on mission‑critical fintech products.
• Influence the technical direction of core services and help scale the platform responsibly.
• Be part of a culture that values innovation, collaboration, and ownership.

Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and applicants. We actively celebrate and embrace differences, including but not limited to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran status, and disability. We encourage applications from individuals of all backgrounds and experiences and all will be considered for employment without discrimination. At Eligo Recruitment diversity, equity and inclusion is integral to achieving our mission to ensure every workplace reflects the richness of human diversity.