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Scala Developer - UK/Remote My client are seeking a talented Scala Developer to join their engineering team and contribute to the 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/Kanban)., • Participate in code reviews, architecture discussions and pair programming., • Troubleshoot and resolve production issues; contribute to reliability and observability (logging, metrics, alerts)., • Help define CI/CD pipelines and deployment processes (e.g., Jenkins/GitHub Actions/Concourse)., • Produce concise technical documentation and handover notes. Must-have skills & experience: • Strong professional experience with Scala (minimum 3+ years)., • Hands-on experience with Play Framework (2+ years) — building controllers, routing, forms, and HTTP filters., • Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous)., • Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe)., • Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation., • Proven experience writing unit and integration tests (ScalaTest, Specs2, Mockito, etc.)., • Familiarity with build tools (sbt) and dependency management., • Experience with Git and branching strategies., • Good understanding of HTTP, web security best practices, and performance considerations., • Experience working in Agile teams and participating in ceremonies.

As a Senior Scala Engineer, you'll play a key role in designing and developing highly scalable backend systems, influencing technical direction, and helping to shape the future of a rapidly growing engineering organisation. Are you a Senior Scala Engineer who thrives on solving complex engineering c

Strong experience with Scala in a Front End or full-stack context.

Head of Software Engineering (Scala). You'll be responsible for setting the engineering direction, driving best practices, and ensuring the successful delivery of robust, scalable products that support the company's ambitious global growth plans.

Job Title: Scala Developer (Immediate Joiner Outside IR35) Location: Remote (UK Based) Description: We are looking for an experienced Scala Developer to join our Government client

WorksHub is looking for a Graduate Software Engineer located in London, United Kingdom.This full-time role offers a competitive compensation package.Candidates should have a degree in Computer Science or Information Technology, proficiency in programming languages like Python and Java, and a solid u

Architect & Scale Backend Services: Design and implement highly available, scalable backend services for a high-volume global e-commerce and mobility platform. Backend Mastery: Advanced proficiency in Scala (primary backend tool), Java, or similar robust language. Senior Software Engineer (Scala / D

Proficiency in Scala and Python.

We are seeking a highly experienced Data Engineer ( Hadoop / Spark / Scala / Python) to join our Financial Services Data Practice. You will have deep hands‑on expertise in Hadoop, Spark, Scala, Python. Write scalable ETL processes using tools like Hive Pig and Spark.

Rise Technical Recruitment Limited seeks a Scala Developer located in London for a hybrid role requiring at least weekly office attendance. Strong Scala programming and functional programming principles understanding are essential for this role.

Experience with Scala programming (or another Functional Programming Language). Familiarity with functional Scala libraries, e. Permutive is looking for two Scala Software Engineers to join us on the journey of revolutionising the way businesses leverage their data.

The role requires expertise in Java or Scala, with experience in multiple technologies and strong adherence to GDS standards.

This system was built from the ground up starting in 2013 and is written entirely in Scala. The London team is an experienced group of Java and Scala developers, with a deep understanding of UI and UX design. Scala or Java developer to join the FlexONE London team.

Build high-quality, user-centred services using Java or Scala.

JetBrains is seeking a Technical Product Manager to enhance the Scala support in IntelliJ IDEA. In this hands-on role, you will bridge the gap between user needs and product improvements by working closely with engineers, experimenting with Scala projects, and analyzing user feedback. The successful

The Scala plugin for IntelliJ IDEA helps developers work with Scala every day. We’re looking for a Technical Product Manager to help improve IntelliJ IDEA’s Scala support. You will work closely with engineers, experiment with modern Scala projects and tooling, analyze user feedback, investigate

An international software house in the UK is looking for a Scala Developer to build scalable greenfield solutions. The successful candidate will have at least three years of commercial Scala programming experience, and skills in PostgreSQL, RESTful API design, and TDD/BDD environments.

The role involves leading the design of scalable systems and requires strong expertise in Scala and familiarity with tools like Kafka.

A global software provider is seeking a Senior Scala Engineer for a full-time position based in the United Kingdom. The ideal candidate will have over 5 years of experience as a Backend Engineer and hands-on experience with Scala in production environments. Responsibilities include developing a Scal

This Scala Developer would be joining the innovation arm of the business tasked with building complex, highly scalable greenfield solutions utilised worldwide to deliver critical infrastructure. This Scala Developer will be joining a collaborative, continuous improvement focussed environment working

Senior software engineer, backend (Scala) (UK).

Obsidian is seeking expert software engineers with experience in Scala, Kotlin, and/or OCaml to evaluate advanced AI systems in engineering domains.

Strong professional experience with Scala and functional programming. Writing unit and integration tests using technology such as ScalaTest, Specs2 and Mockito while following TDD/BDD. Develop and maintain Scala services using frameworks like Play, Akka, and functional programming principles.

As a Senior Scala Engineer, you'll play a key role in designing and developing highly scalable backend systems, influencing technical direction, and helping to shape the future of a rapidly growing engineering organisation. Are you a Senior Scala Engineer who thrives on solving complex engineering c

London is seeking a Software Engineer II specializing in backend development, particularly with Ruby on Rails, to enhance payment integrations and support scalable, high-performance solutions.

This full-time role requires a BS degree in Computer Science or related field with coding knowledge in Java and Scala.

Permutive is looking for a Senior Scala Engineer to join us on the journey of revolutionising the way businesses leverage their data. You will also own our core data pipelines and underlying infrastructure, ensuring everything is scalable and reliable while mentoring engineers and championing techni

What technical skills you will require* Proficiency in Scala and Python.

Commerce is looking for a Software Engineer to join the Payment integrations team, responsible for building payment gateway integrations on the BigCommerce platform.The ideal candidate will have over 3 years of backend development experience with a strong focus on Ruby on Rails, and a solid understa

On the backend we use Scala and.

You'll engage in both Frontend and Backend projects, contributing to our product vision with technologies like Typescript, React, and Scala.

Morson Edge (Technology) in Manchester is seeking a Senior Scala Engineer to design and build high-performance backend services.

Responsibilities include developing Scala services, mentoring junior engineers, and ensuring operational efficiency. Candidates should have significant experience in Scala, functional programming, and building REST APIs.

Auxo Talent is seeking a Scala Developer to join their dynamic team in the United Kingdom for an initial 6-month contract. The ideal candidate will have a minimum of 5 years of software development experience and strong expertise in Scala, alongside familiarity with various technologies such as Akka

Stealth iT Consulting is seeking multiple Scala Software Engineers at various levels (Mid, Senior, Tech Lead) to contribute to building critical digital services for a public sector client. Ideal candidates will have strong experience in Scala, designing REST APIs, and working with databases.

Qualifications include experience with JVM languages like Java, Scala, or Kotlin, and familiarity with AWS, GCP, or Azure.

We are looking for multiple Scala Software Engineer's (ranging from Mid to Senior to Tech Lead) to join a dynamic team building solutions for a public sector client, building critical digital services from end-to-end working on a variety of projects featuring high-performance cloud platforms using J

BairesDev is seeking a Staff Software Engineer specializing in Scala to lead the design and development of distributed data systems.

Commercial experience building backend systems with Scala, including experience with modern Scala tooling and libraries. API integrations within a modern functional Scala environment. Building backend services and platform functionality using Scala.

Permutive is looking for a Senior Scala Engineer to help revolutionize data usage in businesses. Candidates should have extensive experience with Scala and functional programming concepts.

Scala in production environments. Backend Development: Scala, API-first design (OpenAPI). Functional & Async Programming: Cats Effect and functional Scala patterns.

Ideal candidates will have strong Scala experience, understanding of microservices architecture, and comfort with distributed systems. Space Executive is seeking a Senior Scala Software Engineer to join a hybrid working environment in Greater London. The role involves building scalable backend servi

The ideal candidate will have 3-5 years of experience and a strong technical background in Scala, Python, and Java, among other technologies.