{"id":2028277,"url":"https://alion.io/job/certalis-founding-engineer","title":"Founding Engineer","company":{"id":3908964,"name":"Certalis","domain":"certalis.com","url":"https://alion.io/company/certalis","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":74000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":94},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-04-03T16:14:32Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-30T14:56:35Z","board_verified":true,"closed_at":null,"days_open":209,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":208},"description":"Rejoins une startup en pleine croissance en tant que Founding Engineer. 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