{"id":2501606,"url":"https://alion.io/job/a-senior-software-engineer","title":"Senior Software Engineer","company":{"id":33451,"name":"A","domain":"a.security","url":"https://alion.io/company/a-security","size_band":"11-50","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":"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":{"min_usd":79000,"max_usd":229000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6426},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Edge AI","optional":false},{"name":"GCP","optional":false},{"name":"GraphQL","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Docker","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"WebSockets","optional":true}],"status":"live","first_seen_at":"2026-06-07T11:12:46Z","employer_posted_date":"2026-06-07","last_verified_at":"2026-10-14T18:03:28Z","board_verified":true,"closed_at":null,"days_open":129,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":129},"description":"Description\nWe are a fast growing cybersecurity startup redefining how organizations defend themselves. As attackers leverage AI for high speed strikes, we provide defenders with the same capabilities. Our platform creates an AI driven Autonomous Attacker that thinks like a hacker, generating end to end attack chains across Web, Cloud, and AI applications to prioritize mitigation where it matters. Founded a year and a half ago, we’ve moved at lightning speed raising a Seed from CyberStarts and a Series A from Lightspeed. With offices in Tel Aviv and New York, we maintain a high transparency, low ego environment where exceptional individuals have the autonomy to make a massive impact on a category defining product.\nWe are looking for a Senior Software Engineer to help build the core engine and platform behind our autonomous attacker. In this role, you will bridge the gap between cutting edge AI and advanced security operations, designing secure, high performance applications and turning complex data into intuitive product experiences.\nWhat You’ll Do\nDesign and develop responsive, high performance web applications and secure APIs/micro services.\nBuild sophisticated dashboards to present complex security data and AI driven insights clearly and intuitively.\nSeamlessly integrate AI/ML models into user-facing applications and develop interfaces for complex security operations.\nWork closely with Security Researchers and Product stakeholders to translate complex requirements into elegant technical solutions.\nEnsure top tier application security, performance optimization, and scalability across the entire stack.\nRequirements\n5+ years of hands-on experience in Full Stack development, delivering production-grade applications.\nProficiency in modern frontend frameworks (React) and backend technologies (Node.js or Python).\nExperience with database design/optimization (PostgreSQL,Redis) and API development (REST, GraphQL).\nSolid understanding of software security principles and secure coding practices.\nProven track record with cloud platforms (AWS, GCP, or Azure).\nPreferred Qualifications\n Experience with real-time technologies (WebSockets) and containerization (Docker, K8s).\nBackground in building cybersecurity tools or developer tools.\nExperience integrating AI/ML models into production workflows.\nPrior experience in elite technology units (e.g., 8200, 81).","description_format":"text","description_chars":2386,"description_truncated":false,"requirements":{"experience_years_min":5,"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","Penetration Testing"],"lifecycle":[{"event":"open","at":"2026-10-14T06:11:11Z"}],"visa":[],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.25,"p_room":0.28,"age_days":128,"expected_fill_days":31,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/a-senior-software-engineer","json_url":"https://alion.io/job/a-senior-software-engineer.json","meta":{"generated_at":"2026-10-14T20:30:17Z","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":27261,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":33451},"rest":"https://alion.io/mcp/rest/get_company?id=33451"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fa-senior-software-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%2Fa-senior-software-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%2Fa-senior-software-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/a-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fa-senior-software-engineer"}]}