{"id":29910,"url":"https://alion.io/job/netcompany-poland-java-full-stack-developer","title":"Java Full Stack Developer","company":{"id":939,"name":"Netcompany","domain":"netcompany.com","url":"https://alion.io/company/netcompany-poland","size_band":"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":29,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Brussels, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":50000,"max_usd":150000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":7270},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Hibernate","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"Vue.js","optional":false},{"name":"Java","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-07-03T13:11:51Z","employer_posted_date":"2026-07-03","last_verified_at":"2026-10-22T19:40:42Z","board_verified":true,"closed_at":null,"days_open":111,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":110},"description":"Are you ready to shape the future technological landscape in Europe?\nWe are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to shape the future through technology? Your journey starts here. Take a look at some of our impactful projects here: https://netcompany.com/cases/\n So, what are the main responsibilities of a Java Full Stack Developer in Netcompany?\nWe are seeking an experienced Full Stack Developer to support digital solutions and application development initiatives. The successful consultant will contribute to the design, development, deployment, and maintenance of modern web applications, working across the full technology stack while ensuring scalability, security, performance, and compliance with EU Institution standards.\nAs a Java Full Stack Developer, you will:\nDesign, develop, and maintain responsive web applications across front-end and back-end layers.\nDevelop front-end architectures, user interfaces, and user interactions using modern web technologies.\nImplement business logic, RESTful APIs, and server-side components using Java-based technologies.\nDesign and optimize relational and non-relational database solutions, ensuring data integrity and performance.\nApply secure development practices, including authentication, authorization, input validation, logging, and monitoring.\nPerform unit and integration testing, debugging, issue resolution, and code validation activities.\nDeploy, manage, and support applications in cloud environments using CI/CD pipelines and containerization technologies.\nProduce technical documentation and collaborate with cross-functional teams to ensure seamless integration of system components.\n What would make you a fit for the role:\nDegree in Computer Science, Information Technology, Software Engineering, or a related field and minimum 6 years of professional experience as a Full-stack Software Engineer or in a similar software development role.\nStrong expertise in Java development, including Spring Boot, Hibernate, and REST API implementation.\nSolid knowledge of front-end technologies such as JavaScript, HTML, CSS, and modern frameworks including Angular, React, or Vue.js.\nExperience with relational databases (PostgreSQL, Oracle) and non-relational databases (MongoDB), including schema design and query optimization.\nHands-on experience with cloud platforms such as AWS or Microsoft Azure and deployment of cloud-native applications.\nExperience with containerization and orchestration technologies such as Docker and Kubernetes, as well as CI/CD pipeline implementation.\nKnowledge of software security best practices, including OAuth 2.0, OpenID Connect, JWT, and secure application development principles.\nStrong teamwork, communication, and stakeholder collaboration skills in multicultural environments.\nProfessional proficiency in English, both written and spoken.\n Being a part of the Netcompany team, you will be provided with:\nOpportunity to work in a modern environment.\nCompetitive compensation & benefits package\nHospitalization plan\nHybrid working model\nMeal allowance\nMobility budget or commuting allowance (if applicable)\nWell-being activities (on premises)\nContinuous learning opportunities using the most modern methods (unlimited access to Udemy for Business, ad-hoc trainings)\nPersonalized development plan for targeted career growth\nIf you are looking forward to be part of a diverse environment, and have the opportunity to work alongside well-experienced professionals, on challenging, large-scale projects that directly impact millions of citizens around the globe, then this is the place to be!\nBy joining NetcompanyBelgium, you will be an integral part of a distinguished team of 600+ tech enthusiasts working for international projects, primarily within the European Institutions market, with a unique opportunity to shape the future of digital services in an environment that values ideas and fosters growth.If you are looking forward to be part of a diverse environment, and have the opportunity to work alongside well-experienced professionals, on challenging, large-scale projects that directly impact millions of citizens around the globe, then this is the place to be!\n#LI-SS2\nPlease upload your CV in English via the Apply button. All applications will be treated as strictly confidential.\nWe ensure equal opportunities, treatment, and consideration to all candidates. Discrimination based on sex, racial or ethnic origin, religion or belief, disability, age, sexual orientation or marital status, physical or mental disability, or any other factor protected by applicable laws and regulations is prohibited. As part of the Netcompany culture, we respect human rights and focus on creating a positive workplace, where all employees are valued, and where diversity and inclusion are a vital part of our everyday working experience.\nIn the following link you may find our CV Submission privacy notice: https://netcompany.com/cv-submission-privacy-notice/","description_format":"text","description_chars":5189,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Continuous learning","Hybrid work"],"hiring_locations":[{"name":"Belgium","iso":"BE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Digital Government","Systems Integrators","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-07-03T13:11:51Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.224,"p_room":0.28,"age_days":110,"expected_fill_days":22,"reasons":["conf:1","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/netcompany-poland-java-full-stack-developer","json_url":"https://alion.io/job/netcompany-poland-java-full-stack-developer.json","meta":{"generated_at":"2026-10-22T23:07:30Z","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":8639,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":939},"rest":"https://alion.io/mcp/rest/get_company?id=939"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnetcompany-poland-java-full-stack-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%2Fnetcompany-poland-java-full-stack-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%2Fnetcompany-poland-java-full-stack-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/netcompany-poland-java-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnetcompany-poland-java-full-stack-developer"}]}