{"id":3815641,"url":"https://alion.io/job/keyes-software-java-engineer-full-stack","title":"Software Java Engineer (Full-stack)","company":{"id":54374,"name":"Keyes","domain":"keyes.eu","url":"https://alion.io/company/keyes","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"B","score":80,"open_postings":11,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":19,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Athens, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Bitbucket","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"JUnit","optional":false},{"name":"Maven","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Spring Boot","optional":false},{"name":"Java","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-05T10:59:27Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-08T00:55:04Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"JOIN KEYES AS\nSoftware Java Engineer (Full-stack)\nABOUT US\nKEYES delivers integrated digital solutions through a unique ecosystem with seven areas of expertise: Infrastructure & Cloud, Cybersecurity, Data & AI, Business Software, Mainframe, Advisory and Staffing. Together, these capabilities help organisations of all sizes transform, perform and grow their responsibly.\nAs a trusted partner in the digital ecosystem, KEYES supports both private and public organisations in addressing their strategic challenges. We design and deliver end-to-end solutions that drive performance, agility and resilience.\nAt KEYES, our people collaborate across areas of expertise, contribute to impactful projects and help shape the digital future.\nMore information: www.keyes.eu\nYOUR MISSION\nSoftware Java Engineer (Full-stack) | Hybrid and/or remote | Athens - GR\nYour daily work routine will include the development and testing on the back-end side of web applications using the Java programming language (version 8 and above).\nRequirements\nYOUR PROFILE\nUniversity degree in Information Technology, Computer Science or related field;\n\nAt least 6 years of proven professional experience in Java development (Java v11+) using Spring or Spring boot framework;\n\nStrong programming fundamentals with excellent design and coding style;\n\nSolid experience in relational databases;\n\nExperience in web applications and JavaScript front-end development frameworks (focused mainly on Angular);\n\nFamiliarization with Elasticseach, Kafka and JMS;\n\nDevelopment experience and knowledge of open-source Java Stack (Postgres, Maven, Git/Bitbucket, JUnit);\n\nExcellent verbal and written communication skills in English (B2 or higher);\n\nGood team spirit and accountable for working in a multi-cultural and international environment.\n\nWHAT WE OFFER\nA permanent contract with a compensation package that includes private medical insurance, meal vouchers, mobile plan, etc.\nLearning opportunities, in-house trainings, continuous coaching.\nFun, respectful and supportive work environment that promotes work-life balance.\nMobility opportunities to work abroad, in case of interest, as we have various job openings in our Group.\nWHAT WE OFFER :\nA company recognised as a Top Employer for several consecutive years\nPlenty of opportunities to connect and spend time together, including after-work events, food trucks and more\nAn environment where knowledge sharing, learning and collaboration are part of everyday life\nThe opportunity to contribute to large-scale IT projects that make a difference for our clients and end users\nA genuine commitment to more responsible IT practices and reducing our environmental footprint\nDo you recognise yourself in this description?\nDon't wait - apply now! Our Talent Acquisition team will get back to you shortly to discuss your experience, career path and aspirations.\nWhat if the mission isn’t an exact match for you ? Explore all our opportunities:Find my job or submit aspontaneous application.\nOUR RECRUITMENT PROCESS :\nWe have designed a simple, transparent and efficient recruitment process to help you discover KEYES, our teams and our projects in the best possible conditions.\nKEYES\nUnlock the change. 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