Senior Java Developer

Miratech

. Develop and maintain customized software solutions for a large European public-sector customer .

Posted 9/17/2026full-timeRemote • Poland, IndiaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in Java Development with extensive experience in Spring Framework and Quarkus, alongside a solid understanding of microservices architecture and CI/CD processes. Capable of collaborating effectively with stakeholders and optimizing software solutions for public-sector applications.

Highest-signal resume keywords

Java DevelopmentSpring FrameworkQuarkusMicroservices ArchitectureCI/CD Processes

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Hard Skills

Java DevelopmentSpring FrameworkQuarkusMicroservices ArchitectureRelational DatabasesPostgreSQLREST IntegrationsSOAP IntegrationsTesting PrinciplesAngular Development

Soft Skills

Strong Communication SkillsCollaboration Skills

Tools & Technologies

DockerKubernetesKafkaActiveMQ

Industry Keywords

Public SectorTax Administration SystemIncident TriageSystem IntegrationProject Estimation

Tech Stack

Tools & technologies

AngularDockerJavaKafkaKubernetesMicroservicesPostgresRDBMSSOAPSpring

About the role

Key responsibilities & impact

Develop and maintain customized software solutions for a large European public-sector customer
Implement software components according to design specifications
Perform system integration, testing, troubleshooting, and resolution
Perform unit testing of software components
Participate in estimating project efforts and delivery timelines
Collaborate with teammates and communicate with project stakeholders
Provide technical input into product roadmaps
Participate in incident triage, analysis, and prioritization
Support and optimize CI/CD processes
Develop a tax administration system covering tax declaration processing, tax calculations, assessments, and integrations with external systems
Work as part of a project team of more than 20 people

Requirements

What you’ll need

6+ years of experience in Java development
Strong experience with Spring Framework and Quarkus
Understanding of microservices architecture and containers, including Docker and Kubernetes
Experience with relational databases, including PostgreSQL or other RDBMS
Experience with REST/SOAP integrations and messaging, including Kafka and ActiveMQ
Good understanding of testing principles
Ability to communicate confidently in English
Strong communication and collaboration skills with stakeholders and distributed teams
Experience in Angular front-end development (nice to have)
German or Swiss German language skills (nice to have)

Benefits

Comp & perks

Health insurance
Language courses
Relocation program
Professional development opportunities
Certification programs
Mentorship and talent investment programs
Internal mobility and internship opportunities
Remote work flexibility through the ForeverRemote work culture
Inclusive and supportive work environment
Regular team-building company social events
Sustainable business practices and social sustainability initiatives