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

  • Stealth IT Consulting Limited
  • Dec 06, 2025
Full time Telecommunications

Job Description

My client are seeking a talentedScala Developerto join their engineering team and contribute to the design and development ofscalable, 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 usingScalaandPlay 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 withScala(minimum 3+ years).
  • Hands-on experience withPlay 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.



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