Key Requirements: A technical degree (BSc/MSc) in Computer Science, Software Engineering, or a related discipline. Hands-on experience developing production systems using Elixir or Erlang. Familiarity with functionalprogramming paradigms and best practices. Exposure to frameworks like Phoenix, LiveView, or OTP—or a willingness to get up-to-speed quickly. Proven experience designing and maintaining APIs. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
X4 Engineering
Key Requirements: A technical degree (BSc/MSc) in Computer Science, Software Engineering, or a related discipline. Hands-on experience developing production systems using Elixir or Erlang. Familiarity with functionalprogramming paradigms and best practices. Exposure to frameworks like Phoenix, LiveView, or OTP—or a willingness to get up-to-speed quickly. Proven experience designing and maintaining APIs. More ❯
trades, or have thousands of users. We use Haskell (or our in-house variant, Mu) for practically everything we do. We expect solid computer science knowledge and demonstrated typed functionalprogramming experience at all levels, but you will also be responsible for architecture design, stakeholder communication, project management, and project and/or team leadership. We use git … Electronic Market Solutions SABRE IT Other Responsibilities Demonstrate Here for good and Group’s brand and values in daily behaviour Perform other responsibilities assigned under Group, Country, Business or Functional policies and procedures Skills and Experience Software Engineering Haskell/Mu Development Technical Project Leadership Stakeholder Communication FM Business Domain Knowledge Qualifications Haskell programming experience. Solid computer science More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Harrington Starr
squads to ship new betting & broadcast features. • Champion best‐practice: TDD/CI, observability, DevOps automation. What you will need • 3+ years of professional Scala development • Solid grasp of functionalprogramming and concurrency (Cats, ZIO or similar). • Production experience with message queues or streaming platforms (Kafka, Kinesis, Pulsar). • Cloud deployment know‐how – AWS preferred (Docker, Kubernetes More ❯
squads to ship new betting & broadcast features. • Champion best‐practice: TDD/CI, observability, DevOps automation. What you will need • 3+ years of professional Scala development • Solid grasp of functionalprogramming and concurrency (Cats, ZIO or similar). • Production experience with message queues or streaming platforms (Kafka, Kinesis, Pulsar). • Cloud deployment know‐how – AWS preferred (Docker, Kubernetes More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Harrington Starr
squads to ship new betting & broadcast features. • Champion best‐practice: TDD/CI, observability, DevOps automation. What you will need • 3+ years of professional Scala development • Solid grasp of functionalprogramming and concurrency (Cats, ZIO or similar). • Production experience with message queues or streaming platforms (Kafka, Kinesis, Pulsar). • Cloud deployment know‐how – AWS preferred (Docker, Kubernetes More ❯
console Has built infrastructure with Terraform Bonus points Has worked in an intelligence collection setting Experience with "big data" technologies, the management of data, and data pipelines Familiarity with functionalprogramming concepts Has run production workloads of 1000s QPS Has been part of an "on call" incident response team (though this role does not involve an "on call More ❯
Essential Proficiency building software with a JVM language. We primarily use Scala but are willing to consider someone with Kotlin and Java background. Knowledge of both object-oriented and functionalprogramming concepts. Familiarity with relational databases such as PostgreSQL. Experience building APIs, microservices, or distributed systems. Excellent communication skills to articulate ideas, problems, and solutions. Desirable Experience in More ❯
doctors, and administrators - and turn confusing, click-heavy workflows into fast, intuitive experiences. Your Experience: Minimum of 10 years of professional software engineering experience. Proficiency with object oriented and functionalprogramming, with the ability and willingness to use and adopt new technologies. We use tools such as Phoenix, Elixir, Python, Erlang, Javascript, Node.js and more. Strong ability to More ❯
teams to solve end-to-end performance challenges in AI inference stacks. Tech Stack & Focus Rust-first development (performance-critical systems, type-safety, modern tooling). Low-level systems programming (CPU/accelerator interaction, memory management). Compiler design, functionalprogramming concepts, and hardware/software co-design. We’re Excited If You Have 3+ years in … systems programming, compiler development, or performance-critical software. Proficiency in Rust (production or open-source projects) or expertise in C/C Haskell/OCaml. A passion for novel architectures and optimizing code for unconventional hardware. Strong problem-solving skills and a collaborative, critical-thinking mindset. If you are a Senior Software Engineer and you're looking for a More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Harrington Starr
squads to ship new betting & broadcast features. • Champion best‐practice: TDD/CI, observability, DevOps automation. What you will need • 3+ years of professional Scala development • Solid grasp of functionalprogramming and concurrency (Cats, ZIO or similar). • Production experience with message queues or streaming platforms (Kafka, Kinesis, Pulsar). • Cloud deployment know‐how – AWS preferred (Docker, Kubernetes More ❯
various technologies in collaboration with Quant Developers and engineering teams. Basic Qualifications Strong academic background in a quantitative field such as physics, mathematics, statistics, engineering, or computer science. Proficient programming skills in C++, Java, or Python, with experience in object-oriented or functional programming. About Goldman Sachs Founded in 1869, Goldman Sachs is a leading global investment banking More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
East London, London, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Central London / West End, London, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Bolton, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Leigh, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Ashton-Under-Lyne, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
layers. What they're looking for: 3+ years’ commercial iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functionalprogramming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just More ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom Hybrid / WFH Options
golunar
next-generation integration engine to interface all the hardware infrastructure at each hospital. Your Experience: Minimum of 10 years of professional software engineering experience. Proficiency with object oriented and functionalprogramming, with the ability and willingness to use and adopt new technologies. We use tools such as Phoenix, Elixir, Python, Erlang, Javascript, Node.js and more. Strong ability to More ❯
runtime libraries for server CPU’s Key skills/experience required for the Senior Software Engineer job: MSc/PhD in a related scientific/engineering field Proven Rust programming experience Experience with low-level programming languages in general (e.g. Rust, C, C++) or functionalprogramming languages (e.g. Haskell, OCaml, Nix) Proven experience working on relevant … areas such as performance sensitive - or systems programming, and compiler development This is a great opportunity for a Senior Software Engineer wanting to focus on Rust programming, to join a passionate team of engineers developing software systems that perform at scale and speed in Cambridge, Cambridgeshire. Apply now for the hybrid Senior Software Engineer job in Cambridge, Cambridgeshire More ❯
runtime libraries for server CPU’s Key skills/experience required for the Senior Software Engineer job: MSc/PhD in a related scientific/engineering field Proven Rust programming experience using Rust Experience with low-level programming languages in general (e.g. Rust, C, C++) or functionalprogramming languages (e.g. Haskell, OCaml, Nix) This is a More ❯
development experience. A strong background in startup environments, with the ability to thrive in fast-paced, ambiguous settings. Deep expertise in cloud-native development and AWS infrastructure. Proficiency in functionalprogramming-experience with Elixir, Erlang, or Scala is highly desirable. A proactive, hands-on engineer who can lead by example and help scale the team and technology. Key … Responsibilities Design and build scalable, secure systems from the ground up. Collaborate with cross-functional teams to bring innovative ideas to life. Establish engineering best practices and contribute to a strong technical culture. Mentor future hires and help grow the UK engineering presence. This opening offers a competitive salary, along with the opportunity to shape a transformative healthcare product More ❯