- Company: Get A Job.ai
- Location: Spain
- Salary: Pay not listed
Website Get A Job.ai
Represented by Get A Job.ai
About This Opportunity
We are representing a confidential technology services organization in their search for a Senior Java Developer based in Spain. Our client provides digital solutions for public sector organizations across Europe, and you'll join a team of 20+ engineers working on a mission-critical tax administration platform. This system handles the complete lifecycle of tax declarations, processing, calculations, and assessments with integration across multiple external systems.
This is a remote position offering the opportunity to work on complex, large-scale enterprise software that directly impacts public services across an entire European country.
Responsibilities
- Design and implement software components using Java, Spring, and Quarkus frameworks
- Develop and maintain microservices architecture for tax administration systems
- Perform system integration, testing, troubleshooting, and problem resolution
- Conduct thorough unit testing of software components
- Collaborate with distributed teams and project stakeholders to ensure efficient delivery
- Participate in effort estimation and delivery timeline planning
- Provide technical input for product roadmaps and architectural decisions
- Support incident analysis, prioritization, and triage activities
- Optimize and maintain CI/CD pipelines using Docker, Kubernetes, GitLab, and ArgoCD
- Work with PostgreSQL databases, REST integrations, and Kafka messaging
What We're Looking For
Required qualifications:
- 6+ years of professional Java development experience
- Strong expertise with Spring Framework and Quarkus
- Solid understanding of microservices architecture and containerization (Docker/Kubernetes)
- Hands-on experience with relational databases, particularly PostgreSQL or similar RDBMS
- Proven experience with REST/SOAP integrations and messaging systems (Kafka, ActiveMQ)
- Strong grasp of software testing principles and best practices
- Confident English communication skills for international collaboration
- Excellent collaboration abilities working with stakeholders and distributed teams
Nice to have:
- Experience with Angular front-end development (latest versions)
- German or Swiss German language proficiency
Tech stack: Java, Spring, Quarkus, Angular, PostgreSQL, RESTEasy, Hibernate/Panache, Kafka, Maven, Flyway, Docker, Kubernetes, GitLab, Jira, ArgoCD, Grafana
How We Work With You
Get A Job.ai operates as your dedicated recruiting partner throughout this process. When you apply through our platform at getajob.ai, our talent team will conduct an initial screening to understand your background and ensure alignment with our client's requirements. We'll then represent you directly to the hiring organization and coordinate all interview stages on your behalf.
Please submit your application exclusively through Get A Job.ai. Do not attempt to contact the client directly, as this may disqualify your candidacy.
Pay
Compensation details will be discussed during the screening process based on your experience level and our client's budget for this role.
Get A Job.ai is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all candidates regardless of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status.
Apply with Get A Job.ai
A recruiter will review your profile and submit you to the client. Do not contact the client directly.
Apply through Get A Job.ai. A recruiter will review your profile and submit you. Do not contact the client directly.
Apply through Get A Job.ai. A recruiter will review your profile and submit you.
Local insights for this role are preparing — this section updates automatically in a few seconds (or refresh).
Listing facts
- Role Senior Java Developer
- Employer Get A Job.ai
- Location Spain
- Type Full Time
- Pay (from listing) Pay not listed
- Posted September 20, 2026
- Apply by October 21, 2026
- Country Spain
- Overview Full job description on this page (445 words)
Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.
Typical work in Java Developer
Independent occupational context from O*NET (U.S. public-domain labor data). This is about the occupation, not a rewrite of this employer's posting.
- Write, analyze, review, and rewrite programs, using workflow chart and diagram, and applying knowledge of computer capabilities, subject matter, and symbolic logic.
- Correct errors by making appropriate changes and rechecking the program to ensure that the desired results are produced.
- Perform or direct revision, repair, or expansion of existing programs to increase operating efficiency or adapt to new requirements.
- Write, update, and maintain computer programs or software packages to handle specific jobs such as tracking inventory, storing or retrieving data, or controlling other equipment.
- Consult with managerial, engineering, and technical personnel to clarify program intent, identify problems, and suggest changes.
- Conduct trial runs of programs and software applications to be sure they will produce the desired information and that the instructions are correct.
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Occupation family: Java Developer
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