Staff/Principal/Lead Engineer
The Staff/Principal/Lead Engineer will work on SaaS solutions, translating high-level designs, and orchestrating microservices.
Senior Software Engineer / Developer (C# .Net)
London onsite to £150k. Join a global hedge fund specialising in sports trading as a Senior Software Engineer, working on high-performance, real-time trading systems. You’ll own greenfield projects and partner directly with quants.
Rust Engineer – Hedge Fund Data Platform
Annual salary: £275k - £275,000 per year.
Paragon Alpha – Hedge Fund Talent Business
Opportunities in talent acquisition for Hedge Fund.
Rust/Python Engineer – Centralized Data Lake
Build a centralized data lake using Rust, Python, AWS, Kubernetes, Kafka, and SQL.
C++ Engineer – Platform Engineering
Position details and responsibilities not provided.
C#.NET Core Backend Engineer – Greenfield Payments Platform
Annual compensation: £130,000 + Bonus + Benefits. Hybrid (London). Role requires .NET Core expertise.
Backend Software Engineer / Developer (Windows C / C++, C#) – London
Salary up to £70k full-time. Senior, hands‑on role at a global market‑data provider. Requires strong C++ skills. Enjoy a range of perks.
Spotify – CI Experience Squad – Backend Engineer
The CI Experience squad owns the client continuous integration (CI) infrastructure at Spotify. Our mission is to ensure smooth, reliable, and fast integration of code changes across all client repositories. We provide tooling, documentation, and support that empower client engineers to build, test, and ship confidently.
What You'll Do
Own and evolve CI infrastructure for Spotify’s client engineering organisation. Improve build reliability, performance, and observability across client codebases. Contribute to the technical roadmap for CI systems, defining standards for build and integration practices. Develop and maintain automation in Python and C++, and work across environments including Windows. Collaborate with multiple product and platform squads to ensure CI systems align with developer needs. Troubleshoot complex build failures and support engineers in adopting best CI/CD practices.
Who You Are
Experienced with CI infrastructure and internal developer workflows. Proficient in Python and C++, with understanding of Bazel, gRPC/Protobuf, and Git. Comfortable working in Windows, with experience in Batch and PowerShell scripting. Confident working across multiple client platforms (Android, iOS, Web, Smart/Ubiquity devices). Deep understanding of software architecture, scalable build systems, and CI/CD fundamentals. A pragmatic problem‑solver with excellent collaboration and communication skills. Passionate about improving developer experience through automation, simplification, and tooling excellence.
Where You'll Be
This role is based in London or Stockholm. Flexible to work from home with occasional in‑person meetings.
Spotify is an equal‑opportunity employer. You are welcome at Spotify for who you are, no matter where you come from, what you look like, or what you’re listening to. Our platform is for everyone, and so is our workplace.
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