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Our portfolio spans Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation initiatives, enabling leading organizations across the public and private sectors to evolve and grow.\nWe’re looking for curious, driven people who want to create impact through technology and grow with us.\nWe are now looking for a Java Developer to work in new challenging outsourced projects.\nRequirements\nBachelor’s degree in Computer Science, Engineering, or a related field\nMinimum 4 years Java backend development experience\nAdvanced knowledge in Java Technologies (J2EE, Spring, XML Parsing, JDBC, Web Services)\nExperience with Relational database (SQL Server) and ORM layers (Hibernate)\nAdvanced knowledge in writing and consuming SOAP and Rest Web Services\nKnowledge of system frameworks like Git and Azure DevOps (ADO)\nGood interpersonal skills\nBenefits\nAttractive salary package based on experience and qualifications\nA modern workspace in Athens, with remote work flexibility\nCareer development and growth opportunities through a structured Job Grade System\nContinuous learning opportunities, including personalized training seminars and access to cutting-edge technologies","description_format":"text","description_chars":1812,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning","Growth opportunities"],"hiring_locations":[{"name":"Greece","iso":"GR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Digital Government","IT Consulting & Digital Transformation","Robotic Software & Control Systems","EHR & Clinical Software"],"lifecycle":[{"event":"open","at":"2026-07-21T00:00:00Z"}],"visa":[],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.472,"p_room":0.36,"age_days":102,"expected_fill_days":56,"reasons":["conf:1","velocity","win:tail","crowd:"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/iknowhow-s-a-java-developer","json_url":"https://alion.io/job/iknowhow-s-a-java-developer.json","meta":{"generated_at":"2026-10-31T07:00:14Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":10345,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5475},"rest":"https://alion.io/mcp/rest/get_company?id=5475"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fiknowhow-s-a-java-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fiknowhow-s-a-java-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fiknowhow-s-a-java-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/iknowhow-s-a-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fiknowhow-s-a-java-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":19176}},{"tool":"search_jobs","arguments":{"company":"iknowhow.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":19176},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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