{"id":3975124,"url":"https://alion.io/job/netcompany-senior-full-stack-software-engineer","title":"Senior Full-Stack Software Engineer","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":76,"open_postings":29,"ghost_share":0,"stale_share":0.966,"repost_share":0,"time_to_fill_p50_days":23,"computed_at":"2026-11-09T06:03:00Z"}},"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":null,"experience_years_min":12,"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":"Configuration Management","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"FHIR","optional":false},{"name":"GDPR","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"HL7","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false},{"name":"Spring Boot","optional":false},{"name":"Java","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-09T15:31:39Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-09T17:46:05Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"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 Are you ready to join the forefront of technology as a Senior Full-Stack Software Engineer in Netcompany?\nAs a Senior Full-Stack Software Engineer you will:\nDesign, develop, test, document and maintain software components in line with technical specifications and business requirements.\nDevelop and maintain web-based user interfaces and dashboards using Angular.\nImplement and maintain Java-based back-end services, including REST and SOAP web services.\nSupport semantic interoperability activities, including terminology queries, mappings, validations and transformations, and work with structured data, metadata, code systems and value sets.\nAnalyse test evidence, identify non-conformities and contribute to integration, regression and end-to-end testing.\nProvide technical support, troubleshoot complex issues and perform incident analysis and root-cause investigations across multi-system environments.\nParticipate in technical meetings, working groups and reviews, and prepare technical documentation, including specifications, API documentation and release notes.\nContribute to DevOps activities, including build, packaging, deployment, configuration management, environment setup and monitoring, ensuring secure, scalable and maintainable software solutions.\n What would make you a fit for the role:\nUniversity degree (Bachelor's or Master's degree, minimum EQF level 6).\n12-15 years of relevant experience in full-stack development, covering both front-end and back-end technologies, including web services, service-oriented or microservices-based architectures.\nStrong experience in Java and Spring Boot, REST APIs and integration services.\nExperience with front-end technologies, including JavaScript, Angular and React.\nStrong knowledge of structured and semi-structured data formats, including JSON, XML and CSV, as well as relational and NoSQL databases such as PostgreSQL, MySQL and Oracle.\nExperience in secure software development practices, including authentication, authorisation, encryption, audit logging and secure API design.\nExperience with DevOps and software engineering tools, including Docker, Kubernetes, CI/CD pipelines, Git, GitHub Actions, Jenkins, Jira and Confluence.\nKnowledge of data protection (GDPR), healthcare data standards and interoperability, including HL7 FHIR, SNOMED CT and related testing practices.\nGood English communication skills, both written and verbal, with the ability to collaborate with technical teams and stakeholders.\nAny of the following certifications: AWS Certified Developer - Associate, Microsoft Azure Developer Associate or an equivalent certification.\n Being a part of the Netcompany t eam, 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 Netcompany Belgium, 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.\n#LI-PG1\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":4970,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","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":"2026-11-09T17:46:05Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":23,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-09T18:54:25Z"},"pay":null,"html_url":"https://alion.io/job/netcompany-senior-full-stack-software-engineer","json_url":"https://alion.io/job/netcompany-senior-full-stack-software-engineer.json","meta":{"generated_at":"2026-11-09T18:54:25Z","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":4111,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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-senior-full-stack-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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-senior-full-stack-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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-senior-full-stack-software-engineer"},{"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-senior-full-stack-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnetcompany-senior-full-stack-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3975124}},{"tool":"search_jobs","arguments":{"company":"netcompany.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3975124},"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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