You enjoy solving interesting and challenging problems. You care about great design, real users, and shipping software that works. You dont want layers of management between you and the code. If that sounds like you, keep reading. Were a market leader in enterprise email migration trusted globally to move some of the worlds most complex messaging environments safely and reliably. Alongside that, were building a new generation of products, including tools that monitor and manage GenAI usage in enterprise environments. Were looking for a Senior Software Engineer who wants real technical ownership, real influence, and real problems to solve. What Youll Do Youll work end-to-end on meaningful systems from design through production alongside a small, highly capable engineering team. Design, build, and evolve production systems used by enterprise customers worldwide Take ownership of key components and services, improving scalability, reliability, and security Break down complex requirements into elegant, pragmatic solutions Improve and modernise existing systems where it genuinely adds value Raise the bar through collaborative code reviews and architectural discussions Troubleshoot and resolve real-world issues including performance, reliability, production incidents Use modern tooling (including AI-assisted development where appropriate ) without sacrificing quality Maintain a positive, can-do attitude that energi s es the team and drives momentum This is a senior, hands-on role. Working with other s mart engineers building great software. The Tech Youll Work With You dont need to tick every box, but you should be strong in most of these and excited to learn the rest: TypeScript / Node.js for APIs and services React TypeScript with modern tooling SQL / relational databases with real production experience C# / .NET (including working with legacy or Windows-centric components when needed) Secure system design (auth, tokens, certificates, APIs, networking fundamentals) Automated testing, CI/CD, and production-grade engineering Nice-to-haves include C loud, containers, Python, AI integrations, and experience with enterprise systems. How Youll Work L ow bureaucracy, high trust A culture that values engineering judgment, not just output Space to influence technical direction and reduce long-term pain Why This Role Is Different Youll have real influence over systems used by major organisations globally Youll work on software where correctness, reliability, and security genuinely matter Youll be trusted to make decisions, and expected to think creatively Youll help shape how we responsibly use AI in real enterprise software What We Offer Competitive salary and benefits Flexible, remote working with onsite team collaboration in the Bristol area every other month A smart, supportive team that values quality The chance to build systems youll be proud to put your name on If youre a senior engineer who can visualise an outcome and has the curiosity and problem-solving skills to deliver it, wed love to talk.