Senior Java Developer - Remote, Global Impact & Growth

Miratech; Kraków; Remote; PLN 150,000 - 230,000; Full time

Benefits offered by this job

Health insurance

Relocation program

Remote work culture

Language courses

Job summary

Miratech is seeking a Senior Java Developer to join a European client delivering tax administration software. You will develop and maintain secure, scalable backend services using Java, Spring, and Quarkus, and participate in full software life cycle within a 20+ person team.

The role emphasizes integration with external systems, CI/CD optimization, and collaboration with distributed stakeholders. English proficiency is required; experience with microservices and cloud-native tools is a plus.

Qualifications

• 6+ years of Java development experience.
• Strong Spring Framework and Quarkus expertise.
• Experience with microservices and containers (Docker/Kubernetes).
• Experience with PostgreSQL or other RDBMS and REST/SOAP integrations.
• Fluent English and able to communicate with distributed teams.

Responsibilities

• Implement software components according to the design specifications.
• Perform system integration, 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

Quarkus

Microservices

Docker/Kubernetes

PostgreSQL

REST/SOAP

Testing

English

Distributed teamwork

Tools

Docker

Kubernetes

GitLab

Maven

Flyway

Grafana

ArgoCD

Jira

RESTEasy

Hibernate/Panache

Job description

Miratech is seeking a Senior Java Developer to join a European client delivering tax administration software. You will develop and maintain secure, scalable backend services using Java, Spring, and Quarkus, and participate in full software life cycle within a 20+ person team.

The role emphasizes integration with external systems, CI/CD optimization, and collaboration with distributed stakeholders. English proficiency is required; experience with microservices and cloud-native tools is a plus.