7 of 7 Functional Programming Jobs in London

deliver robust, scalable trading solutions. Responsibilities Design, develop, and maintain front-to-back equity swap trading systems using Scala with a strong emphasis on functional programming. Build and enhance high-throughput, low-latency platforms with a strong focus on performance, scalability, and reliability. Develop and support core systems, including … event-driven and low-latency patterns. Use Python for analytics, tooling, or supporting components where appropriate to complement the core Scala-based platforms. Apply functional programming principles and Domain-Driven Design (DDD) to create maintainable, testable, and well-structured codebases. Participate actively in Agile ceremonies, code reviews ...

+ Regular Pay Reviews + Healthcare + Life Insurance + Benefits Excellent opportunity for a Senior Backend Engineer with strong Scala and functional programming experience to join a small, highly technical team offering broad ownership, autonomy, regular pay reviews, and the chance to influence backend architecture and technical … requirements into robust, scalable technical solutions. The ideal candidate will be a Backend Engineer with strong commercial Scala experience and a good understanding of functional programming principles. You will also have experience with AWS infrastructure, and CI/CD, Terraform, APIs, databases, and production support would be beneficial. ...

design and development of scalable, high‐performance applications . This role involves working on modern distributed systems, building APIs, and collaborating with cross‐functional teams to deliver enterprise‐grade solutions. Key responsibilities: Design, develop and maintain backend services and APIs using Scala and Play Framework . Implement RESTful endpoints … manage request/response lifecycle, and handle authentication/authorization flows. Write well-structured, idiomatic Scala and use functional programming patterns where appropriate. Build and maintain automated tests (unit, integration), and support test automation efforts. Collaborate with product owners, UX, QA, and other engineers in an Agile environment ...

micro-services and container technologies (preferably Docker) is a plus Familiarity with CI/CD and DevOps Experience with distributed data stores a plus Functional programming experience a plus Functional skills: Financial Market domain knowledge Investment banking is a strong plus Derivatives knowledge is a plus Soft ...

micro-services and container technologies (preferably Docker) is a plus Familiarity with CI/CD and DevOps Experience with distributed data stores a plus Functional programming experience a plus Functional skills: Financial Market domain knowledge Investment banking is a strong plus Derivatives knowledge is a plus Soft ...

deal with billions of data points every second • Software solutions/products with scale, reliability and latency considerations in mind • R&D work for functional programming (either pre-existing languages (such as Rust and Erlang), or purpose-built languages similar to OCaml • Machine Learning Infrastructure and search models … develop, and maintain scalable, high-performance applications Build robust backend systems using Python and/or modern frontend interfaces using React Collaborate with cross-functional teams including traders and quants Requirements 1-5 years of professional software engineering experience Strong experience in Python and/or React Bachelors Degree ...

your skillset/interests but you could be working on: • Designing and developing scalable, tested and production grade distributed systems • R&D work for functional programming; either pre-existing languages (such as Rust and Erlang), or purpose-built languages similar to OCaml • Building out Machine Learning Infrastructure ...