Senior Java Developer | Remote, Microservices & CI/CD

SmartRecruiters, Inc.; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Health insurance

Relocation program

Language courses

Remote-friendly culture

Career development opportunities

Job summary

Miratech is hiring a Senior Java Developer to contribute to development and maintenance for customized software solutions for a large European client in the public sector. The project focuses on a tax administration system with end-to-end tax declarations processing, integrations with external systems, and a team of 20+ members.

The role requires strong Java experience, Spring/Quarkus, microservices, and English communication skills.

Qualifications

• 6+ years of experience in Java development.
• Strong experience with Spring Framework and Quarkus.
• Understanding of microservices, containers, and relational databases.
• Experience with REST/SOAP and messaging systems like Kafka/ActiveMQ.
• Proficient English communication.

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

Java

Spring Framework

Quarkus

Microservices

Docker/Kubernetes

PostgreSQL

REST/SOAP

Testing principles

English proficiency

Stakeholder communication

Tools

Kafka

ActiveMQ

CI/CD tooling

Job description

Miratech is hiring a Senior Java Developer to contribute to development and maintenance for customized software solutions for a large European client in the public sector. The project focuses on a tax administration system with end-to-end tax declarations processing, integrations with external systems, and a team of 20+ members.

The role requires strong Java experience, Spring/Quarkus, microservices, and English communication skills.