Senior Java Developer - Tax Systems & Microservices (Remote)

Miratech; Murcia; Remote; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Health insurance

Relocation program

Language courses

Professional development opportunities

Internal mobility

Job summary

Miratech is a global IT services and consulting company hiring a Senior Java Developer to support development and maintenance for a large European tax administration project. The team focuses on secure, scalable platforms enabling digital transformation for public sector clients.

The role emphasizes delivering complex tax processing systems, integration with external services, and collaboration with a 20+ person project team. English proficiency and strong collaboration are essential.

Qualifications

• 6+ years of experience in Java development.
• Strong experience with Spring Framework and 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 development

Spring Framework

Quarkus

Microservices

REST/SOAP integrations

Kafka messaging

Testing principles

English communication

Stakeholder collaboration

Tools

Docker

Kubernetes

PostgreSQL

RESTEasy

Hibernate Panache

Maven

GitLab

ArgoCD

Grafana

Jira

Job description

Miratech is a global IT services and consulting company hiring a Senior Java Developer to support development and maintenance for a large European tax administration project. The team focuses on secure, scalable platforms enabling digital transformation for public sector clients.

The role emphasizes delivering complex tax processing systems, integration with external services, and collaboration with a 20+ person project team. English proficiency and strong collaboration are essential.