{"id":3844521,"url":"https://alion.io/job/nn-group-full-stack-engineer-for-nns-internal-developer-portal","title":"Full Stack Engineer for NN's Internal Developer Portal","company":{"id":40416,"name":"NN Group","domain":"nn-group.com","url":"https://alion.io/company/fabian-rupprecht-to-leave-nn-group","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":83,"ghost_share":0.012,"stale_share":0.482,"repost_share":0.096,"time_to_fill_p50_days":33,"computed_at":"2026-11-06T05:58:05Z"}},"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":["The Hague, Netherlands"],"countries":["NL"],"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":"API Gateway","optional":false},{"name":"Backstage","optional":false},{"name":"CI/CD","optional":false},{"name":"Node JS","optional":false},{"name":"Platform Engineering","optional":false},{"name":"React.js","optional":false},{"name":"ServiceNow","optional":false},{"name":"TypeScript","optional":false},{"name":"AWS","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"OpenSearch","optional":true},{"name":"PostgreSQL","optional":true}],"status":"live","first_seen_at":"2026-11-06T00:14:57Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-06T05:39:11Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"At NN, we want engineers to spend less time figuring out how to get things done and more time delivering great software. Our guiding idea is simple: make good things easy, and bad things hard. In both the code we build and the experience we create for the people using our platform.\nWe are looking for a talented Full Stack Engineer for our Internal Developer Portals DX team to help make that happen. Could this be you? Read on to see if you think this is a match.\nWhat you are going to do\nWork closely with engineering teams contributing to Zelda, NN’s Internal Developer Portal, built on the open-source Backstage framework\nUnderstand the needs of engineering teams, support their contributions and help them meet their own product goals and deadlines\nCombine hands-on engineering with close collaboration across teams\nImprove the portal and the contribution experience by building platform components and scaffolding, writing linting rules and shaping API integration patterns with the right authorisation\nStrengthen CI/CD processes and automated testing\nWork with a tech stack that includes AWS, Kubernetes, TypeScript, React, Node.js, Postgres and OpenSearch\nStreamline inner source contributions by gathering feedback, triaging bugs and prioritising pull requests, while helping teams keep their own product delivery unblocked\nKeep teams aligned through shared channels, ensuring that questions, decisions and knowledge are transparently shared with everyone involved\nHelp shape how we use AI coding agents by improving the guidance, workflows and tools used by both contributors and the agents they work with\nWhat we offer you\nNN invests in an inclusive, inspiring work environment and in skills and competences for the future. We match this with employee benefits that are in line with what is needed today and in the future. This way, we offer our employees the opportunity to get the best out of themselves.\nWe offer you:\nSalary between €5,030 and €6,707 based on a 40-hour working week depending on your knowledge and experience\n13th month and holiday allowance are paid with your monthly salary \n27 vacation days for a 5-day working week and 3 Diversity Days\nA modern pension administered by BeFrank\nPlenty of training and learning opportunities\nNS Business Card 2nd class, which gives you unlimited travel, also privately. Do you prefer to travel with your own transport? Then you can declare the kilometres travelled\nAllowances for setting up your home office and for internet use\nWho you are\nYou are a full stack engineer with a strong customer mindset and care about the experience of the people using and contributing to the products you build\nYou are comfortable balancing technical quality with real-world user and contributor needs\nYou bring at least 6 years of engineering experience, including experience with TypeScript, Node.js and React\nYou have an interest in platform engineering and are keen to work with Backstage, APIs and authorisation, cloud technologies, CI/CD, scaffolding and automated testing\nYou communicate clearly and enjoy collaborating across different teams\nYou are able to turn feedback into practical improvements\nYou are eager to learn, do not expect to know everything from day one and actively share what you discover\nWho you will work with\nYou’ll join the Zelda team within NN’s Engineering Experience & Platforms department. We’ve adopted Marty Cagan’s “No Asshole” rule: we’re looking for people who are good at what they do, and nice to work with.\nYou’ll collaborate with teams across NN, including ServiceNow, Andromeda (Container as a Service) and Asgard (Managed API Gateway), as well as colleagues in architecture and security. Together, you’ll help improve how teams build, contribute to and deliver on our platforms.\nWill you be our new colleague?\nWe value the knowledge and expertise you bring. We believe that your commitment can take our organization to a higher level. That is why we would like to get to know you.\nAny questions?\nDo you have any questions about the job or the procedure? Please contact Liselotte van der Zeeuw - Senior Talent Acquisition Specialist Tech & Data, via .","description_format":"text","description_chars":4182,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Home office"],"hiring_locations":[{"name":"Netherlands","iso":"NL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Property & Casualty Insurance","Asset Management & Funds","Life Insurance & Annuities"],"lifecycle":[{"event":"open","at":"2026-11-06T00:14:57Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":33,"reasons":["conf:0","velocity","win:early","comp:brand"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/nn-group-full-stack-engineer-for-nns-internal-developer-portal","json_url":"https://alion.io/job/nn-group-full-stack-engineer-for-nns-internal-developer-portal.json","meta":{"generated_at":"2026-11-06T13:20:15Z","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":24468,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":40416},"rest":"https://alion.io/mcp/rest/get_company?id=40416"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnn-group-full-stack-engineer-for-nns-internal-developer-portal"},{"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%2Fnn-group-full-stack-engineer-for-nns-internal-developer-portal"},{"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%2Fnn-group-full-stack-engineer-for-nns-internal-developer-portal"},{"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/nn-group-full-stack-engineer-for-nns-internal-developer-portal\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnn-group-full-stack-engineer-for-nns-internal-developer-portal"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3844521}},{"tool":"search_jobs","arguments":{"company":"nn-group.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3844521},"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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