Scala Developer
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 Back End services and APIs using Scala and Play Framework.
- Implement RESTful endpoints, manage request/response life cycle, 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 (eg, 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 (eg, 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.