Senior Java Engineer - Scalable Microservices Lead (Hybrid)

CareerWise Recruitment; Galway; On-site; EUR 85,000 - 120,000; Full time

Job summary

CareerWise Recruitment is seeking a Senior Java Software Engineer for a Galway-based role. You will join R&D teams, shaping secure, scalable microservices and real-time telematics processing.

Responsibilities include building robust backend with Java 17+/Spring Boot, implementing RESTful APIs, and driving automated testing and DevOps automation in an Agile Scrum framework. On-site Mon-Thu with Fri work location choice, collaborating across data, firmware, cloud, and UX teams.

Qualifications

• 5+ years of hands-on software development with Java (Java 17/21+) and the core Spring framework (Spring Boot, Spring Security, Spring Data).
• Experience designing RESTful APIs and stateless microservices architectures.
• Strong SQL skills with PostgreSQL, MySQL, or Oracle.
• Proven testing background (JUnit, Mockito, Testcontainers) and robust error handling.

Responsibilities

• Architect scalable, secure microservices and RESTful APIs to process large telematics streams.
• Develop robust Java backend and Spring Boot applications in a multi-tenant setup.
• Establish automated tests and performance benchmarks for distributed workflows.
• Collaborate on secure CI/CD pipelines and containerized cloud deployments.
• Provide technical leadership, code reviews, and mentoring in an Agile Scrum context.
• Work across firmware, cloud services, and UI to deliver end-to-end features.

Skills

Java

Spring Boot

REST APIs

SQL

JUnit

CI/CD

Git

Maven/Gradle

Linux/UNIX

Agile/Scrum

Tools

Docker

Job description

CareerWise Recruitment is seeking a Senior Java Software Engineer for a Galway-based role. You will join R&D teams, shaping secure, scalable microservices and real-time telematics processing.

Responsibilities include building robust backend with Java 17+/Spring Boot, implementing RESTful APIs, and driving automated testing and DevOps automation in an Agile Scrum framework. On-site Mon-Thu with Fri work location choice, collaborating across data, firmware, cloud, and UX teams.