{"id":463167,"url":"https://alion.io/job/irregular-senior-full-stack-engineer","title":"Senior Full-Stack Engineer","company":{"id":178417,"name":"Irregular","domain":"irregular.com","url":"https://alion.io/company/irregular","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"C","score":62,"open_postings":11,"ghost_share":0.636,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-26T05:57:25Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","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":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-06-01T15:38:36Z","employer_posted_date":"2026-06-01","last_verified_at":"2026-10-26T16:52:57Z","board_verified":true,"closed_at":null,"days_open":147,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":146},"description":"About Irregular\n Irregular is the first frontier security lab with the mission of protecting the world in the time of increasingly capable and sophisticated AI systems. We build next-generation defenses through high-fidelity research platforms that simulate and monitor real-world AI security scenarios.\nAs AI systems become more powerful, we focus on staying ahead of emerging threats and vulnerabilities, ensuring these transformative technologies can be deployed safely and securely.\nAbout the Role\nAs a Senior FullStack Engineer, you’ll join our engineering team and help build the next generation of Irregular’s products as they evolve into intuitive, polished, and powerful experiences for some of the most sophisticated AI organizations in the world.\nThis is a highly impactful role for an engineer with strong frontend expertise who cares deeply about product quality and user experience, and can both build scalable systems and help lead the technical direction of the frontend. You’ll work closely with exceptional engineers, researchers, and founders to turn deeply technical capabilities into user-facing products that are clear, elegant, and highly effective.\nRepresentative Responsibilities:\nBuild and own full-stack product features end-to-end\n\nHelp shape the next generation of the company’s products\n\nLead the technical direction of the frontend architecture, development standards, and engineering culture\n\nBuild polished, high-quality user experiences for highly technical users\n\nCollaborate closely with engineers, founders, and product stakeholders on product and technical decisions\n\nTake ownership of projects from idea to production with high autonomy and impact\n\nWhat we're looking for:\nStrong full-stack engineering experience with deep frontend capabilities\n\nHands-on frontend experience with React/Angular/TypeScript and modern frontend frameworks\n\nBackend development experience with scalable production systems\n\nAbility to work independently and lead projects from idea to production\n\nStrong product intuition and passion for building exceptional user experiences\n\nComfort working closely with designers and building polished, pixel-perfect UIs across devices and screen sizes\n\nCommitment to code quality, maintainability, and testing as part of the development process","description_format":"text","description_chars":2299,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity AI","AI Safety & Alignment"],"lifecycle":[{"event":"open","at":"2026-09-06T11:37:34Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.232,"p_room":0.28,"age_days":146,"expected_fill_days":36,"reasons":["conf:2","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/irregular-senior-full-stack-engineer","json_url":"https://alion.io/job/irregular-senior-full-stack-engineer.json","meta":{"generated_at":"2026-10-26T18:53:07Z","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":25428,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":178417},"rest":"https://alion.io/mcp/rest/get_company?id=178417"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Firregular-senior-full-stack-engineer"},{"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%2Firregular-senior-full-stack-engineer"},{"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%2Firregular-senior-full-stack-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/irregular-senior-full-stack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Firregular-senior-full-stack-engineer"}]}