17 of 17 Functional Programming Jobs in the UK

Senior Software Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector. C# is the primary programming language used in the team. They utilise a language extension library to facilitate functional programming with C#. Any knowledge with F#, Haskell, Scala … similar functional language is imperative for any application - even if this is via personal projects, It doesn't need to be commercial experience. The company has a fully remote working policy with no requirement to visit an office. Essential experience: Functional programming experience or a vested interest ...

Sr. Java Developer- Front Office Applications

Hiring Organisation
Solytics Partners
Location
London, UK
Employment Type
Full-time
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 ...

Sr. Java Developer- Front Office Applications

Hiring Organisation
Solytics Partners
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 ...

Scala Developer - Remote Contract - Immediate Start

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£380 per day £380 per day (Inside IR35)
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 ...

Scala Developer - £55K - £60K + 5% Pension

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Permanent
Salary
£60,000
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 ...

Full Stack Software Developer

Hiring Organisation
Damia Group Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £550 per day
consuming RESTful APIs and implementing business logic in microservices. Working with containerised applications deployed on Kubernetes , particularly in AWS Desirable Skills & Experience: Familiarity with functional programming principles and Test-Driven Development (TDD) . Experience working with both relational databases (e.g., Postgres) and NoSQL Understanding of REST API design ...

Senior Full Stack Engineer - JVM, Kotlin

Hiring Organisation
Simple Machines
Location
London, UK
Employment Type
Full-time
design and document cross-system solutions. Requirements What we are looking for: A consultative approach to software development and software engineering Core foundation in programming, especially in JVM languages (particularly Kotlin or Java) Experience designing and implementing data-driven APIs Exposure to frontend development (particularly React.js, Tailwind, REDUX, Typescript … queries to meet business requirements A passion and proven background in picking up and adopting new technologies on the fly Exposure to Scala, or functional programming generally Exposure with highly concurrent, asynchronous backend technologies, such as Ktor, Play, RxJava, etc Exposure with DynamoDB or similar NoSQL databases, such ...

Senior Full Stack Engineer - JVM, Kotlin

Hiring Organisation
Simple Machines
Location
Slough, Berkshire, UK
Employment Type
Full-time
design and document cross-system solutions. Requirements What we are looking for: A consultative approach to software development and software engineering Core foundation in programming, especially in JVM languages (particularly Kotlin or Java) Experience designing and implementing data-driven APIs Exposure to frontend development (particularly React.js, Tailwind, REDUX, Typescript … queries to meet business requirements A passion and proven background in picking up and adopting new technologies on the fly Exposure to Scala, or functional programming generally Exposure with highly concurrent, asynchronous backend technologies, such as Ktor, Play, RxJava, etc Exposure with DynamoDB or similar NoSQL databases, such ...

Senior Software Engineer TypeScript Full Stack

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Software Engineer (TypeScript Full Stack) 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 ...

Senior Software Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector. C# is the primary programming language used in the team. They utilise a language extension library to facilitate functional programming with C#. Any knowledge with F#, Haskell, Scala … similar functional language is imperative for any application - even if this click apply for full job details ...

Sr. Staff Engineer (Lead)

Hiring Organisation
Stackstudio Digital Ltd
Location
Shefford, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
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 ...

Sr. Staff Engineer (Lead)

Hiring Organisation
Stackstudio Digital Ltd
Location
luton, bedfordshire, east anglia, united kingdom
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 ...

Staff Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Shefford, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
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 ...

Specialist Software Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Shefford, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
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 ...

Senior Software Engineer TypeScript Full Stack

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior Software Engineer (TypeScript Full Stack) 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 ...

Software Engineer, Research - Cumberland Systematic

Hiring Organisation
DRW
Location
London, UK
Employment Type
Full-time
from data engineering to feature generation and analysis Integrate with diverse data sources such as blockchains, exchanges, and data vendors Test at the unit, functional, and integration levels Work within in a small team as well as independently with a strong user focus Provide on-call support as needed … full or archive blockchain nodes at scale Collaborated with quantitative researchers A working knowledge of high-level machine learning concepts and lifecycle Experience with functional programming and immutable design principles Practical knowledge of major blockchain types and clients For more information about DRW's processing activities ...

Software Engineer, Research - Cumberland Systematic

Hiring Organisation
DRW
Location
Slough, Berkshire, UK
Employment Type
Full-time
from data engineering to feature generation and analysis Integrate with diverse data sources such as blockchains, exchanges, and data vendors Test at the unit, functional, and integration levels Work within in a small team as well as independently with a strong user focus Provide on-call support as needed … full or archive blockchain nodes at scale Collaborated with quantitative researchers A working knowledge of high-level machine learning concepts and lifecycle Experience with functional programming and immutable design principles Practical knowledge of major blockchain types and clients For more information about DRW's processing activities ...