Senior Java Engineer – Remote Microservices & Spring

Miratech Group; Szczecin; Hybrid; PLN 280,000 - 360,000; Full time

Benefits offered by this job

Health insurance

Language courses

Relocation program

Remote work option

Job summary

Miratech Group seeks a Senior Java Developer to join a European tax administration project. You will develop and maintain customized software solutions for a public sector client, focusing on secure, scalable platforms and end-to-end tax processing systems.

The team comprises 20+ developers, delivering integration with multiple external systems. The role requires 6+ years in Java, strong Spring/Quarkus expertise, microservices and container experience, and English communication.

Qualifications

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

Responsibilities

• Implement software components according to the design specifications.
• Perform system integration and testing, problem troubleshooting, and resolution.
• Perform unit testing of software components.
• Participate in estimating project efforts and delivery timelines.
• Proactively collaborate with teammates and communicate with the Project Stakeholders to ensure that the Project efforts proceed efficiently and with predictability.
• Provide technical input into product roadmaps.
• Participate in triage activities (incident analysis and prioritization).
• Support and optimize CI/CD processes.

Skills

English communication

Communication

Collaboration

Tools

Spring Framework

Quarkus

Docker

Kubernetes

PostgreSQL

REST/SOAP

Kafka

ActiveMQ

Job description

Miratech Group seeks a Senior Java Developer to join a European tax administration project. You will develop and maintain customized software solutions for a public sector client, focusing on secure, scalable platforms and end-to-end tax processing systems.

The team comprises 20+ developers, delivering integration with multiple external systems. The role requires 6+ years in Java, strong Spring/Quarkus expertise, microservices and container experience, and English communication.