Senior Java Developer — Microservices & CI/CD (Remote)

SmartRecruiters, Inc.; Lublin; Hybrid; PLN 150,000 - 190,000; Full time

Job summary

Miratech is seeking a Senior Java Developer to join a distributed European project focusing on a tax administration system. You will develop and maintain software components, participate in system integration and testing, and contribute to project estimations and roadmaps.

Ideal candidates have 6+ years in Java, strong Spring and Quarkus experience, and solid knowledge of microservices, Docker/Kubernetes, and PostgreSQL. English communication and collaboration with global teams are essential.

Qualifications

• 6+ years of Java development experience.
• Strong experience with Spring Framework and Quarkus.
• Experience with microservices, containers and orchestration (Docker/Kubernetes).
• Experience with relational databases such as PostgreSQL.
• Experience with REST/SOAP APIs and messaging (Kafka, ActiveMQ).
• Good testing principles and practices.
• Ability to communicate confidently in English.
• Strong collaboration with stakeholders and distributed teams.

Responsibilities

• Implement software components according to design specs.
• Perform system integration, testing, troubleshooting, and resolution.
• Conduct unit testing of software components.
• Assist in estimating project efforts and timelines.
• Collaborate with teammates and stakeholders for efficient delivery.
• Provide technical input into product roadmaps.
• Participate in triage activities and incident analysis.
• Support and optimize CI/CD processes.

Skills

Java development

Spring Framework

Quarkus

Microservices

Docker/Kubernetes

PostgreSQL

REST/SOAP

Testing principles

English communication

Team collaboration

Tools

Docker

Kubernetes

PostgreSQL

Job description

Miratech is seeking a Senior Java Developer to join a distributed European project focusing on a tax administration system. You will develop and maintain software components, participate in system integration and testing, and contribute to project estimations and roadmaps.

Ideal candidates have 6+ years in Java, strong Spring and Quarkus experience, and solid knowledge of microservices, Docker/Kubernetes, and PostgreSQL. English communication and collaboration with global teams are essential.