{"id":2498962,"url":"https://alion.io/job/44-ventures-senior-full-stack-developer","title":"Senior Full Stack Developer","company":{"id":4430158,"name":"44 ventures","domain":"44ventures.com","url":"https://alion.io/company/44-ventures","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"AWS","optional":true},{"name":"GitHub","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-13T19:05:19Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-27T10:52:22Z","board_verified":true,"closed_at":null,"days_open":13,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":13},"description":"Description\nWho We Are\nBoldWin is a young, innovative global leader in the Media space. We provide cutting-edge ad monetization solutions for app developers, helping them maximize their reach and revenue through smart technology. Based in Tel Aviv, our team is small, fast-moving, and highly technical.\nThe Role & Responsibilities\nThis is a highly fascinating Full Stack Developer position where you will collaborate with our tech team on the full-cycle development of our platform. You will provide hands-on execution across the entire roadmap, from building API infrastructure (from DB to UI) and delivering high-performance UI and ad-serving tools. 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