Gdynia, Poland remote

Miratech is hiring a Senior Full Stack Developer (Java, Angular)

About the Role

What You'll Do

  • Design and implement backend and frontend components for a large-scale tax processing system, following defined architecture and specifications.
  • Integrate internal services with external platforms, ensuring data accuracy and system reliability across complex workflows.
  • Write and maintain unit and integration tests to support continuous delivery and system stability.
  • Collaborate with architects and team leads to estimate tasks, refine backlogs, and contribute to technical planning.
  • Engage in incident triage, diagnose production issues, and implement effective fixes with minimal downtime.
  • Support the evolution of CI/CD pipelines using GitLab and ArgoCD to streamline deployment and improve release predictability.
  • Work closely with stakeholders and team members to align development efforts with project goals and regulatory requirements.

Requirements

  • Proven experience developing with Java-based frameworks including Spring and Quarkus in production environments.
  • Strong frontend skills using modern Angular versions to build responsive, maintainable user interfaces.
  • Hands-on work with PostgreSQL, REST APIs via RESTEasy, and persistence layers using Hibernate or Panache.
  • Familiarity with event-driven systems using Kafka for asynchronous communication between services.
  • Working knowledge of microservices design patterns and cloud-native deployment models.
  • Proficiency with Maven for builds, Flyway for database migrations, and containerization using Docker and Kubernetes.
  • Experience managing workflows and tracking bugs in Jira within large, cross-functional teams.
  • Understanding of system observability using tools like Grafana to monitor performance and troubleshoot issues.
  • Background in public sector or tax administration systems is a strong advantage.
  • Ability to contribute effectively in a team of over 20 developers working on a shared, mission-critical platform.

Benefits

This role offers the opportunity to work on a long-term public sector initiative with significant technical complexity. You'll engage with modern development practices, contribute to a system serving wide public impact, and grow within a structured engineering environment focused on quality, scalability, and compliance.

Required Skills
JavaSpringQuarkusAngularPostgreSQLRESTEasyHibernatePanacheKafkaMicroservicesMavenFlywayDockerKubernetesGitLab JavaSpringQuarkusAngularPostgreSQLRESTEasyHibernatePanacheKafkaMicroservicesMavenFlywayDockerKubernetesGitLab
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About company
Miratech
Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business.
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Job Details
Category fullstack
Posted 12 days ago