Salary: £74,000 - 93,000 per year Requirements: 7 years professional software development experience Strong experience building and maintaining production B2B SaaS applications Deep proficiency in at least one modern backend language or framework Strong understanding of relational databases, data modelling, and migrations Experience designing and consuming APIs Strong grasp of application security, performance, and reliability best practices Comfortable working across the stack (frontend, backend, integrations) as needed Experience working in lean teams with high ownership and autonomy Strong communication skills and a product-oriented mindset Experience using AI tools to support software development (e.g. code generation, refactoring, testing, or prototyping) in a production environment Curiosity and pragmatism around applying AI where it meaningfully improves developer productivity or product capabilities Responsibilities: Design, build, and ship high-quality product features that directly support customer needs and business growth. Take ownership of key parts of the codebase and contribute to system design decisions that balance scalability, performance, and maintainability. Write clean, well-tested, and maintainable code; help set and uphold engineering standards and best practices. Improve application performance, reliability, and resilience as the platform scales in usage, data volume, and customer complexity. Work closely with Product and Design to break down problems, shape solutions, and deliver iteratively without unnecessary process. Investigate and resolve complex bugs, edge cases, and production issues with a strong focus on customer impact. Support and mentor other engineers through code reviews, pairing, and knowledge sharing, helping raise the overall engineering bar. Proactively identify technical debt, architectural improvements, and tooling enhancements that improve developer velocity and product quality. Leverage AI tools and workflows (e.g. coding assistants, testing, debugging, prototyping, documentation) to improve development speed, code quality, and problem-solving; help the team adopt effective AI-assisted practices where valuable. Technologies: AI Backend Frontend Support Security Cloud More: We are a fast-growing B2B SaaS company helping organizations manage and grow their memberships. We support thousands of associations, clubs, and communities globally with software that simplifies recurring billing, member engagement, and day-to-day operations. We offer competitive pay and the opportunity to work with a fast-growing SaaS platform with high ownership and meaningful influence on product and technical direction. Our collaborative, supportive team environment is low-bureaucracy and provides strong opportunities for professional growth as the platform and team scale. Join us in our mission! last updated 6 week of 2026