{"id":119337,"url":"https://alion.io/job/io-tech-hub-lead-front-end-developer","title":"Lead Front-end Developer","company":{"id":45365,"name":"iO Digital","domain":"iodigital.com","url":"https://alion.io/company/io-tech-hub","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"B","score":83,"open_postings":65,"ghost_share":0,"stale_share":0.662,"repost_share":0,"time_to_fill_p50_days":31,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Frontend","role_family":"Frontend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Eindhoven, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-06-19T10:09:49Z","employer_posted_date":"2026-06-19","last_verified_at":"2026-10-30T09:30:17Z","board_verified":true,"closed_at":null,"days_open":132,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":131},"description":"Ben jij een ervaren Lead frontend Engineer die niet alleen uitblinkt in React, Next.js en Node.js, maar ook strategisch kan meedenken over architectuur, performance, accessibilty en usability? Dan is deze rol bij iO Campus Eindhoven iets voor jou!\nAls Lead Frontend Engineer werk je aan innovatieve digitale oplossingen voor toonaangevende klanten. Je schakelt direct met stakeholders, adviseert over architectuur en vertaalt complexe vraagstukken naar bruikbare en schaalbare oplossingen. Je hebt een duidelijke visie op moderne frontend development, met een sterke focus op composable architectures en headless CMS-systemen.\nNaast je technische expertise ben je een sparringpartner voor de klant. Je stelt niet alleen vragen, maar komt proactief met goed onderbouwde oplossingen. Je neemt je team mee in de nieuwste ontwikkelingen en weet de juiste keuzes te maken tussen innovatie en pragmatisch werken.\nBij iO werk je in een community van topdevelopers aan de meest uitdagende projecten. Geen stoffige corporate omgeving, maar een gedreven team waar innovatie, kennisdeling en samenwerking centraal staan. We werken aan grote en complexe projecten, maar zorgen er ook voor dat je ruimte hebt om te groeien en te leren.\nWat ga je doen?\nOntwerpen en ontwikkelen van high-performance frontend applicaties in React, Next.js en Node.js\n\nAdviseren van klanten over frontend architectuur, integraties en best practices\n\nWerken aan composable en headless CMS-oplossingen en bijdragen aan de technische visie\n\nSamenwerken met backend- en mobile developers voor een naadloze gebruikerservaring\n\nZorgdragen voor codekwaliteit, accessibility en UX binnen je projecten\n\nWerken in een team van ervaren frontend developers binnen een groeiende tech-community\n\nRequirements\nMinimaal 5 jaar ervaring als (Lead) Frontend Developer\n\nDiepgaande kennis van React, Next.js en Node.js\n\nErvaring met composable en headless CMS-architecturen\n\nSterke communicatieve vaardigheden en de vaardigheid om complexe materie simpel uit te leggen\n\nEen pragmatische mindset. Jij weet wanneer je moet innoveren en wanneer je moet leveren\n\nEen getting-things-done mentaliteit. 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Docs: https://alion.io/developers"}}