{"id":2965786,"url":"https://alion.io/job/miratech-senior-java-developer-40","title":"Senior Java Developer","company":{"id":3541,"name":"Miratech","domain":"miratechgroup.com","url":"https://alion.io/company/miratech","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":14,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":25,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":["ES"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":118000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":14},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ActiveMQ","optional":false},{"name":"Angular","optional":false},{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false},{"name":"ArgoCD","optional":true},{"name":"GitLab","optional":true},{"name":"Grafana","optional":true},{"name":"Hibernate","optional":true},{"name":"JavaScript","optional":true},{"name":"Jira","optional":true},{"name":"Maven","optional":true},{"name":"Quarkus","optional":true},{"name":"Spring Framework","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-19T17:37:51Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-22T09:18:29Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"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. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989.\nMiratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.\n We are looking to hire a Senior Java Developer who will take part in development and maintenance services for customized software solutions for large European customer, a provider of innovative software solutions for the public sector.\nThe client is a technology service provider specializing in digital solutions for public sector organizations. The company focuses on developing secure, scalable platforms that support administrative processes, data management, and digital transformation initiatives.\nThe project includes software application development in the tax administration domain. The system under development is the tax administration system that covers taxation processes in one of the European countries. This is the complex system that covers the full life-cycle of tax declarations processing and tax calculations and assessments that included integration with multiple external systems. The project team consist of 20+ people.\nResponsibilities:\nImplement software components according to the design specifications\nPerform system integration and testing, problem troubleshooting, and resolution\nPerform unit testing of software components\nParticipate in estimating project efforts and delivery timelines\nProactively collaborate with teammates and communicate with the Project Stakeholders to ensure that the Project efforts proceed efficiently and with predictability\nProvide technical input into product roadmaps\nParticipate in triage activities (incident analysis and prioritization)\nSupport and optimize CI/CD processes\nProject Tech Stack:\nBackend (Java): Spring, Quarkus. Frontend: Angular (latest versions)\nData & Integration: PostgreSQL,RESTEasy, Hibernate / Panache, Kafka\nArchitecture, DevOps & Tools: Microservices, Maven, Flyway, Docker, Kubernetes, GitLab, Jira, ArgoCD, Grafana\n 6+ years of experience in Java development\nStrong experience with Spring Framework, Quarkus\nUnderstanding of microservices architecture and containers (Docker/Kubernetes)\nExperience with relational databases (PostgreSQL or other RDBMS)\nExperience with REST/SOAP integrations and messaging (Kafka, ActiveMQ)\nGood understanding of testing principles\nAbility to communicate confidently in English\nStrong communication and collaboration skills with stakeholders and distributed teams\nNice to have:\nExperience in Angular front-end development\nGerman or Swiss German language skills \n We offer:\nCulture of relentless performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. \nCompetitive pay and benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. \nForeverRemote work culture: make the most of the flexibility that comes with remote work. \nGrowth mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. \nGlobal impact: collaborate on impactful projects for top global clients and shape the future of industries. \nWelcoming multicultural environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. \n Social sustainability values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. \n* 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