Senior Java Engineer ( SpringBoot, Microservice, Kafka)

Senior Java Engineer

Ireland (Hybrid)

• Urgent Requirement

ROLE OVERVIEW

We are urgently seeking a highly skilled Senior Java Engineer to join our client team based in Ireland on a hybrid working model. This is a subcontractor opportunity for a candidate who can demonstrate strong, current, and hands-on engineering expertise across the Java ecosystem. The successful candidate will be expected to contribute meaningfully from day one, working within a large-scale distributed services environment.

Requirements

TECHNICAL SKILLS

Mandatory Strong Required Nice to Have

OOP / Design Patterns Java (8+)

Spring Boot

Microservices

Kafka

OOP / Design Patterns

REST APIs

Distributed Systems

Git / CI-CD

Docker / Kubernetes

Cloud (AWS/Azure/GCP)

SQL / NoSQL Databases

REQUIREMENTS

• Minimum 8 years of active, hands-on Java development — candidates must demonstrate current, working proficiency, not experience from several years ago.
• Strong, up-to-date expertise in Java OOP principles, concurrency, and modern Java features; recent and regular practice is essential.
• Proven, current hands-on experience with Spring Boot — candidates must be able to build and discuss Spring Boot applications confidently during technical evaluation.
• Real-world coding experience in microservices architecture — candidates must be able to describe actual implementations and write microservices code; conceptual understanding alone is not sufficient.
• Solid practical knowledge of Apache Kafka in a production setting, including producing, consuming, and managing topics — basic or introductory exposure will not meet the requirement.
• Experience working in Agile / Scrum delivery environments.
• Good communication skills and ability to collaborate effectively with onsite and distributed teams.

Benefits

RESPONSIBILITIES

• Design, develop, and maintain scalable backend services using Java and Spring Boot.
• Build and evolve microservices within a distributed systems architecture.
• Develop and maintain Kafka-based event-driven pipelines.
• Conduct and participate in code reviews to uphold code quality standards.
• Collaborate with architects, product owners, and cross-functional teams to deliver features end-to-end.
• Contribute to technical documentation, design decisions, and best practices.

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HOW TO APPLY

Submit your profile with a clear breakdown of your hands-on experience in Java, Spring Boot, Microservices, and Kafka — including specific projects and your direct contributions. Shortlisted candidates will be contacted promptly for a technical evaluation.

Send your CV to

chamili.m@yadimen.com

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