1 to 25 of 35 Functional Programming Jobs

Senior Software Developer - Scala

Hiring Organisation
Hackajob Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
develop, and maintain robust backend services using Scala 2.13 and Play Framework in a Pekko-based environment. Build clean, testable, and maintainable code using functional programming principles, immutability, pattern matching, and asynchronous programming with Futures. Work with MySQL to design efficient data access patterns, optimize queries, tune … enterprise, SaaS, or cloud-based product environments. Strong hands-on experience with Scala, including collections, Futures, immutability, pattern matching, error handling, and clean functional design. Commercial experience with Play Framework or comparable JVM backend frameworks; Pekko or Akka experience is highly relevant. Strong understanding of relational databases, especially MySQL ...

Senior Software Developer – Scala

Hiring Organisation
Jobleads-UK
Location
Newcastle upon Tyne, England, United Kingdom
develop, and maintain robust backend services using Scala 2.13 and Play Framework in a Pekko-based environment. Build clean, testable, and maintainable code using functional programming principles, immutability, pattern matching, and asynchronous programming with Futures. Work with MySQL to design efficient data access patterns, optimize queries, tune … enterprise, SaaS, or cloud-based product environments. Strong hands-on experience with Scala, including collections, Futures, immutability, pattern matching, error handling, and clean functional design. Commercial experience with Play Framework or comparable JVM backend frameworks; Pekko or Akka experience is highly relevant. Strong understanding of relational databases, especially MySQL ...

Developer - Scala

Hiring Organisation
Hackajob Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
develop, and maintain robust backend services using Scala 2.13 and Play Framework in a Pekko-based environment. Build clean, testable, and maintainable code using functional programming principles, immutability, pattern matching, and asynchronous programming with Futures. Work with MySQL to design efficient data access patterns, optimize queries, tune … enterprise, SaaS, or cloud-based product environments. Strong hands-on experience with Scala, including collections, Futures, immutability, pattern matching, error handling, and clean functional design. Commercial experience with Play Framework or comparable JVM backend frameworks; Pekko or Akka experience is highly relevant. Strong understanding of relational databases, especially MySQL ...

7 Fundamentals of Software Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
programmation procédurale, orientée objet et fonctionnelle Compétences en bases de données, systèmes d'exploitation et architecture informatique Fonds de connaissances nécessaires: Programmation & langages Procedural programming Object-oriented programming Functional programming Type systems Static vs dynamic typing Memory safety Compilation vs interpretation VMs & runtimes Garbage collection Imperative ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
London, UK
Employment Type
Full-time
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 (Scrum/ ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
Leeds, UK
Employment Type
Full-time
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 (Scrum/ ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
Leigh, Greater Manchester, UK
Employment Type
Full-time
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 (Scrum/ ...

Python Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
contribute to delivery Lead architecture decisions that align with company standards and ensure these are well understood across the team Collaborate with cross-functional teams, including developers, quants, and traders, to improve system effectiveness with a focus on flexibility, speed, and accuracy Work on Greenfield Python and Golang projects … assembly language Python 3.10+, JavaScript, TypeScript, and Go RabbitMQ, Kafka, PostgreSQL, Redis, Linux servers, OpenTelemetry, Prometheus, Grafana, and Zabbix Nice to have: Interest in functional programming and its application in the real world Условия: Extremely lucrative salary and significant bonus Greenfield Python and Golang work, both challenging ...

Lead Full Stack Kotlin Developer

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Kotlin. Experience with asynchronous messaging systems (e.g., Kafka) and Kotlin Coroutines/Flow for reactive programming. Familiarity with Kotlin-native frameworks (e.g., Ktor) or functional programming libraries (e.g., Arrow). What makes us great Alongside working with some of the most talented people out there ...

Senior Java / SQL Developer

Hiring Organisation
Jobleads-UK
Location
Glasgow, Scotland, United Kingdom
deployment processes. Support production systems and critical business applications. Mentor junior developers and contribute to the technical growth of the team. Collaborate with cross-functional teams within Agile delivery environments. Essential Skills & Experience Java: 5+ years of professional experience with Java (Version 11 or higher preferred). SQL/…/CD pipelines (Jenkins/GitLab), and build tools (Maven/Gradle). Desirable skills: Scala: Hands-on experience or a strong functional programming background using Scala. Big Data: Exposure to Apache Spark, Kafka, or Hadoop ecosystems. Cloud: Experience with AWS, Azure, or Google Cloud Platform. Experience ...

Lead Software Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
stack software development principles and modern engineering practices. Experience designing and implementing RESTful APIs and event-driven architectures. Strong knowledge of object-oriented and functional programming concepts. Experience with CI/CD tools, containerization technologies, frontend frameworks such as React, and advanced Java frameworks including Spring and Hibernate. ...

Junior Web Developer

Hiring Organisation
Gap Personnel
Location
Wrexham, Clwyd, United Kingdom
Employment Type
Permanent
Salary
£30000/annum
interact with data (no complex database development expected). Strong understanding of front-end architecture, component-based design, and state management. Solid grasp of programming fundamentals, including functional programming principles and common design patterns. Experience working with API-driven applications and consuming REST/JSON endpoints. Awareness ...

Scala Developer - SC Cleared - Contract

Hiring Organisation
Stealth IT Consulting
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
production deployments and troubleshooting activities. Essential Skills & Experience Strong commercial experience developing applications in Scala . Experience building REST APIs and microservices. Knowledge of functional programming principles. Experience with Akka , Play Framework , or similar Scala ecosystem technologies. Strong understanding of software development best practices and Agile methodologies. Experience ...

Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Azure, or similar Infrastructure-as-code (Terraform, CloudFormation, etc.) Containerised deployments using Docker, ECS, Kubernetes, or equivalent Nice to Have Exposure to Scala or functional programming concepts Experience with asynchronous and highly concurrent backend frameworks (e.g. Ktor, http4k, Play, RxJava) NoSQL experience (DynamoDB, Cassandra, BigTable, Cosmos DB, etc. ...

Senior Scala/JVM Software Developer

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
ship high-performance software components that meet user needs end-to-end. Write clean, secure, and well-tested code in Scala , adhering to functional programming principles and modern development standards. Operate, maintain, and scale the services you build identifying, triaging, and resolving production issues. Follow and help improve ...

Java Developer

Hiring Organisation
HCLTech
Location
London, UK
Employment Type
Full-time
Your Skills and Experience Strong engineering background delivering complex software in fast-paced environments, with a solid grounding in Object-Oriented and/or Functional programming, and proven use of XP/agile practices including TDD, acceptance testing, pair programming, and continuous integration. Proficiency in Java ...

Senior Lead Software Engineer - Front Office - Python/Typescript

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
trends and emerging technologies Communicate effectively with technical and non-technical stakeholders Required Qualifications, Capabilities, and Skills Strong technical background in object-oriented or functional programming (Python, Java, C++, or C#) Willingness to become proficient and develop in Python Proven track record of delivering high-quality, well-tested ...

Senior Lead Scala/Java Software Engineer - CDAO Data Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical expertise and problem-solving methodologies to tackle a diverse array of challenges that span multiple technologies and applications. Your deep knowledge of Scala, functional programming and agentic techniques will help our team meet the requirements of our diverse user base. Your work will be intellectually challenging ranging … from meta-programming, domain specific languages and interpreter design to delivery of services and user interfaces all via public cloud. Job responsibilities Leads the engineering of cutting-edge solutions in the areas of metadata, meta-modelling and distributed systems. Regularly provides technical guidance and direction to support the business ...

Lead Scala/Java Software Engineer - CDAO Data Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Your knowledge of Scala, functional programming and agentic techniques will help our team meet the requirements of our diverse user base. Your work will be intellectually challenging ranging … from meta-programming, domain specific languages and interpreter design to delivery of services and user interfaces all via public cloud. Job responsibilities Leads the engineering of cutting-edge solutions in the areas of metadata, meta-modelling and distributed systems. Executes creative software solutions, design, development, and technical troubleshooting with ...

Senior Software Engineer – Data

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
data engineering across Elliptic. Leverage and deploy AI and agentic systems to operate more effectively. Tech environment Scala | Spark | Databricks | AWS | Airflow | Kubernetes | Terraform | Functional Programming You will thrive here if you Enjoy end‐to‐end ownership, from writing the code to architecture design to coaching others through … Enjoy working with AI to benefit the company, your team and yourself. What we are looking for Hands‐on production experience with Scala and functional programming. Ability to design, build, and maintain distributed data systems in a cloud‐based environment. Hands‐on experience with big data frameworks such ...

Senior Engineer/Engineering Lead - Senior Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
anomaly detection, or workflow automation. Experience evaluating the performance of Generative AI applications – exposure to Mlflow, experiment design, evaluation methodologies. Strong background in functional programming, technical design, and architecture. Proficiency in Python— with hands-on experience. Exposure to Postgres/Oracle and Kubernetes (Openshift) is valuable. Practical experience ...

Lead Scala Engineer

Hiring Organisation
Jobleads-UK
Location
United Kingdom
want to change something it’s within your power to do so.## **Your skills and experience*** Strong professional experience with Scala and functional programming* Experience designing and consuming REST APIs; JSON validation/serialisation using Play JSON or Circe.* Designing for and querying relational databases such as PostgreSQL ...

Elixir Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
proactive, and accountable, with strong problem-solving skills and a growth mindset. Experience working in an Agile environment. Nice-to-Have Good knowledge of functional programming languages. Professional experience with Rust and/or Elixir. First-hand experience of test-driven development (TDD), Event-Sourcing and CQRS. Experience ...

Senior Engineer - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
anomaly detection, or workflow automation. Experience evaluating the performance of Generative AI applications – exposure to Mlflow, experiment design, evaluation methodologies. Strong background in functional programming, technical design, and architecture. Proficiency in Python— with hands-on experience. Exposure to Postgres/Oracle and Kubernetes (Openshift) is valuable. Practical experience ...

Senior R&D Engineer, Software

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
systems and data Develop software components for data acquisition, signal processing, visualization, system control, and analytics across desktop and web platforms Collaborate with cross‐functional teams to define system architecture, interfaces, and technical requirements Troubleshoot and resolve complex software issues spanning front‐end, back‐end, and hardware interfaces Qualifications … full‐stack applications using TypeScript for front‐end development and Node.js/Express for back‐end REST APIs Strong understanding of object‐oriented design, functional programming, software architecture, and modern software engineering best practices Experience building scalable, maintainable, and well‐tested software using version control, automated testing ...