Senior Java Developer

Miratech

. Implement software components according to design specifications .

Posted 10/28/2026full-timeRemote • SpainSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in Java Development, with strong capabilities in Spring Framework and Quarkus. Proficient in microservices architecture, CI/CD processes, and relational databases, while effectively collaborating with stakeholders and teams.

Highest-signal resume keywords

Java DevelopmentSpring FrameworkQuarkusMicroservices ArchitectureCI/CD Processes

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Java DevelopmentSpring FrameworkQuarkusMicroservices ArchitectureRelational DatabasesPostgreSQLREST IntegrationsSOAP IntegrationsKafkaActiveMQ

Soft Skills

Strong Communication SkillsCollaboration Skills

Tools & Technologies

DockerKubernetesAngular

Industry Keywords

Tax Administration SystemPublic-Sector Technology ServicesIncident AnalysisTesting Principles

Tech Stack

Tools & technologies

AngularDockerJavaKafkaKubernetesMicroservicesPostgresRDBMSSOAPSpring

About the role

Key responsibilities & impact

Implement software components according to design specifications
Perform system integration and testing
Troubleshoot and resolve problems
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 analysis and prioritization activities
Support and optimize CI/CD processes
Develop and maintain customized software solutions for a large European public-sector technology services customer
Contribute to a tax administration system covering tax declaration processing, calculations, assessments, and external-system integrations

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
German or Swiss German language skills are nice to have
Experience in Angular front-end development is nice to have

Benefits

Comp & perks

Health insurance
Language courses
Relocation program
Remote work flexibility through the ForeverRemote work culture
Professional development opportunities
Certification programs
Mentorship and talent investment programs
Internal mobility opportunities
Internship opportunities
Collaboration on impactful projects for top global clients
Inclusive and supportive multicultural work environment
Open communication
Regular team-building company social events
Sustainable business practices focused on IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality