Senior Java Developer

Java Engineer – Scalable Systems & Reliability

**Remote in Ireland only**

About the Role

We’re seeking a talented Java Engineer passionate about building highly reliable, scalable, and high-performance systems. You’ll take products from design to production, optimize performance, and implement best-in-class observability practices, ensuring our systems remain robust and resilient.

This is a hands-on role where you’ll collaborate with cross-functional teams—DevOps, infrastructure, and development—while also owning critical initiatives independently. You’ll influence architecture decisions, mentor peers, and play a key role in shaping the future of our systems.

What You’ll Do

• Design and deliver high-quality, production-ready solutions.
• Enhance system reliability, scalability, and efficiency.
• Lead incident response, root cause analysis, and proactive system improvements.
• Influence architecture and best practices for distributed systems.
• Drive performance tuning, capacity planning, and system optimization.
• Mentor engineers and foster a culture of technical excellence.
• Collaborate with QA, Operations, and other teams to ensure smooth deployments.

What We’re Looking For

• BSc in Computer Science or equivalent practical experience.
• 5+ years of Java/JEE development in multi-user, high-transaction systems.
• Strong system design and analytical skills.
• Expertise in writing clean, maintainable, high-quality code.
• Experience in agile development and cross-team collaboration.
• Excellent communication and mentorship abilities.
• Proactive problem-solving mindset with strong ownership.
• Familiarity with Linux development environments.