11 of 11 Functional Programming Jobs in the South East

Software Engineer - Python/FastAPI/React/Functional programming/Typescript Location: London, UK (Hybrid) Type: Full-time Level: Mid to Senior Salary: £70,000 to £100,000 Company: VC back Startup About the Role: This startup is building a cutting-edge platform to transform how engineers … Backend Tech Stack within the engineering environment: Backend: Python, FastAPI, Pydantic, PostgreSQL, Docker Frontend: React, TypeScript, Vite Infrastructure: GitHub Actions, GCP, Kubernetes (optional) Paradigms: Functional programming, async APIs, event-driven architecture Responsibilities Build and maintain backend services using FastAPI and Python for geometry, simulation, and data workflows Develop ...

real-time, high-throughput systems within a fast-paced and innovative trading environment. The ideal candidate will be an expert in reactive Java programming, multithreading, and clean software design, with the mindset to thrive in high-pressure, performance-driven teams. Roles and Responsibilities: Develop and maintain high-performance … Vert.x, or Apache Flink. Utilize multithreading, concurrency models, and Executor Services to optimize system performance and throughput. Write clean, efficient, and maintainable code using functional programming paradigms in Java. Follow and promote SOLID principles, unit testing, and other modern software development best practices. Collaborate closely with quants, traders ...

Play Framework. Implement RESTful endpoints, manage request/response lifecycle, and handle authentication/authorization flows. Write clean, idiomatic Scala code and apply functional programming principles where appropriate. Develop and maintain automated tests (unit and integration) and support test automation initiatives. Collaborate with product owners, UX designers … other engineers in an Agile environment (Scrum/Kanban). Participate in code reviews, architecture discussions, and pair programming sessions. Troubleshoot and resolve production issues; contribute to reliability and observability (logging, metrics, alerts). Assist in defining CI/CD pipelines and deployment processes (e.g., Jenkins, GitHub Actions, Concourse ...

successful startups, built by top-tier engineers and developers from industry leading teams. We're looking for a software engineer who enjoys writing clean, functional code and is genuinely passionate about real-world engineering not just building software, but helping change how things are designed and built. Tech Stack … Python for geometry, simulation, and data workflows Work closely with domain experts (engineers, designers) to translate complex physical problems into usable software features Follow functional programming practices to write testable, composable code Own features from idea to implementation to deployment Contribute to architectural decisions in a fast-moving ...

independently due to the remote nature of the role Ideally an undergraduate degree in a relevant STEM subject, such as Comp Sci Exposure to functional programming, pair programming and agile methodologies Product/model knowledge within Rates/FX or Equity derivatives Familiarity with financial derivatives ...

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 ...

Engineer/Developer (TypeScript Elixir AWS) London/WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your career in a senior, hands … solving skills You're comfortable taking ownership of projects and mentoring more junior team members You have strong TypeScript skills, combined with any backend programming language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir ...

high-performance, stable, scalable systems that will be deployed in an enterprise setting Lead high-level architecture discussions and planning sessions Collaborate with cross-functional teams of engineers, product managers, and designers Build scalable, performant, and resilient backend systems that support critical business needs Participate in system design … operational excellence at scale Strategic thinking with the ability to align technical direction with company goals Thought leadership in areas like distributed systems, functional programming, or cloud-native architecture Desirable Skills/Knowledge/Experience (As applicable) 10+ years of professional experience in below Primary Scala, Java ...

efforts while helping shape the future of our architecture, development practices, and engineering culture. Your Responsibilities (Up to 10, Avoid repetition) Collaborate with cross-functional teams of engineers, product managers, and designers Build scalable, performant, and resilient backend systems that support critical business needs Participate in system design … operational excellence at scale Strategic thinking with the ability to align technical direction with company goals Thought leadership in areas like distributed systems, functional programming, or cloud-native architecture Desirable Skills/Knowledge/Experience (As applicable) 7+ years of professional experience in below Primary Scala, Java ...

Design and build high-performance, stable, scalable systems deployed in an enterprise setting Lead high-level architecture discussions and planning sessions Collaborate with cross-functional teams of engineers, product managers, and designers Build scalable, performant, and resilient backend systems supporting critical business needs Participate in system design and architecture … operational excellence at scale Strategic thinking with ability to align technical direction with company goals Thought leadership in areas such as distributed systems, functional programming, or cloud-native architecture Desirable Skills/Knowledge/Experience 4+ years of professional experience in: Primary: Scala, Java, AWS Secondary: Golang, Tibco ...

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 ...