Senior Java Engineer — Real-Time AI & Prod Fixes (Remote)

Matrix Eastern Europe; Poland; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Remote work

Flexible hours

Retention bonus

Job summary

Matrix Eastern Europe, the offshore division of Matrix IT, seeks a Senior Java Developer Engineer for its Escalation Team. This group handles top-priority issues and urgent production fixes where speed and quality matter.

You will own critical fixes, work in a fast-paced Kanban environment, and collaborate across Product, Support, and R&D to deliver rapid, reliable solutions that scale with clients' needs.

Qualifications

• 6-7 years of hands-on Java development experience.
• Proven AI experience in previous roles.
• Able to troubleshoot, debug, and fix urgent issues under pressure.
• Cloud experience with AWS is a strong advantage.
• Strong communication and teamwork in a high-velocity environment.

Responsibilities

• Own critical fixes and urgent requests in live production.
• Work in a dynamic Kanban-style environment with shifting priorities.
• Debug, troubleshoot, and resolve complex challenges with real business impact.
• Collaborate with Product, Support, and R&D to diagnose, fix, and deploy solutions quickly.
• Ensure performance, scalability, and reliability of integrations and platform.

Skills

Java

AI experience

Troubleshooting

Cloud AWS

Team collaboration

Job description

Matrix Eastern Europe, the offshore division of Matrix IT, seeks a Senior Java Developer Engineer for its Escalation Team. This group handles top-priority issues and urgent production fixes where speed and quality matter.

You will own critical fixes, work in a fast-paced Kanban environment, and collaborate across Product, Support, and R&D to deliver rapid, reliable solutions that scale with clients' needs.