Senior Java Engineer - Remote & Global Impact

Miratech; Katowice; Remote; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Health insurance

Relocation program

Remote work

Job summary

Miratech is seeking a Senior Java Developer to join a European client project focusing on tax administration systems. You will develop and maintain scalable backend services using Java, Spring, and Quarkus, with microservices and containerized deployments in Docker/Kubernetes.

You will collaborate with international teams and contribute to CI/CD and testing practices. The role offers remote-friendly, global project exposure and opportunities for growth within Miratech's Relentless Performance

Qualifications

• 6+ years of experience in Java development.
• Strong experience with Spring Framework and Quarkus.
• Understanding of microservices architecture and containers (Docker/Kubernetes).
• Experience with relational databases (PostgreSQL).
• Experience with REST/SOAP integrations and messaging (Kafka, ActiveMQ).
• Good understanding of testing principles, CI/CD.
• Ability to communicate confidently in English.

Responsibilities

• Implement software components according to design specifications.
• Perform system integration and testing, troubleshoot and resolve issues.
• Perform unit testing of software components.
• Participate in estimating project efforts and delivery timelines.
• Collaborate with teammates and communicate with stakeholders for efficiency and predictability.
• Provide technical input into product roadmaps.
• Participate in triage activities (incident analysis and prioritization).
• Support and optimize CI/CD processes.

Skills

Java development

Spring Framework

Quarkus

Microservices architecture

REST/SOAP integrations

Kafka

ActiveMQ

Testing principles

English communication

Collaboration with distributed teams

Tools

Docker

Kubernetes

PostgreSQL

RESTEasy

Hibernate / Panache

Maven

Flyway

GitLab

ArgoCD

Grafana

Jira

Job description

Miratech is seeking a Senior Java Developer to join a European client project focusing on tax administration systems. You will develop and maintain scalable backend services using Java, Spring, and Quarkus, with microservices and containerized deployments in Docker/Kubernetes.

You will collaborate with international teams and contribute to CI/CD and testing practices. The role offers remote-friendly, global project exposure and opportunities for growth within Miratech's Relentless Performance