Senior Java Dev – Remote, Microservices & Spring/Quarkus

Miratech; Województwo łódzkie; Remote; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Health insurance

Language courses

Relocation program

ForeverRemote work

Certification programs

Mentorship

Talent investment programs

Internal mobility

Internships

Global impact

Multicultural environment

Social sustainability values

Job summary

Miratech invites an experienced Senior Java Developer to join our global IT services team supporting a major European tax administration project. You will build and maintain scalable backend services using Java, Spring and Quarkus within a microservices architecture, with Docker/Kubernetes deployment.

You will collaborate with international stakeholders, contribute to CI/CD pipelines, and help deliver secure, high-quality software for government clients. English proficiency is required.

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

Java

Spring Framework

Quarkus

Microservices

Docker

Kubernetes

PostgreSQL

Kafka

REST/SOAP

English communication

Tools

RESTEasy

Hibernate/Panache

Maven

GitLab

ArgoCD

Grafana

Docker

Kubernetes

PostgreSQL

Job description

Miratech invites an experienced Senior Java Developer to join our global IT services team supporting a major European tax administration project. You will build and maintain scalable backend services using Java, Spring and Quarkus within a microservices architecture, with Docker/Kubernetes deployment.

You will collaborate with international stakeholders, contribute to CI/CD pipelines, and help deliver secure, high-quality software for government clients. English proficiency is required.