{"id":1294401,"url":"https://alion.io/job/act-security-full-stack-engineer","title":"Full Stack Engineer","company":{"id":2091845,"name":"Act Security","domain":"act.security","url":"https://alion.io/company/act-security","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","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":86000,"max_usd":228000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":4445},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-06T14:51:16Z","employer_posted_date":"2026-09-06","last_verified_at":"2026-09-26T18:49:20Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":20},"description":"Building a new foundation for cloud security\nAct Security is building a new foundation for cloud security: ensuring applications have only the access they need, without adding operational overhead.\nAs AI accelerates the discovery and exploitation of vulnerabilities, detection and patching alone can’t keep up. We believe security should go beyond detecting attacks to reduce what attackers can do in the first place.\nFounded by the team behind Medigate, which was acquired by Claroty, we’re a small team with ambitious goals. We stay close to our customers and trust the people closest to the work to make decisions and own the outcome.\nSome of our hardest problems are still ahead. If you want to tackle fundamental challenges with people who care deeply about their work and each other, we’d love to build with you.\nThe role\nWe are looking for an experienced Full Stack to join our team and own features end-to-end - from the UI down to the backend services and data that power our cloud security platform.\nWhat you’ll do\nDesign and build features end-to-end, from UI (React, TypeScript) to backend services and APIs\n\nBuild and maintain backend systems that process complex cloud infrastructure data\n\nDesign clean, efficient APIs that connect a fast, intuitive frontend to a scalable backend\n\nWork closely with Product and Design to turn security insights into real, usable capabilities\n\nMake pragmatic architecture decisions across the stack, balancing speed and long-term maintainability\n\nLeverage AI tools as part of your daily workflow - we build with AI, not just for AI\n\nImprove our codebase, tooling, and engineering practices as we grow\n\nWhat you’ll bring\nAt least 5 years of hands-on full stack development experience\n\nStrong proficiency in React and TypeScript on the frontend, and Node.js (or similar) on the backend\n\nExperience designing and consuming APIs, and working with relational or cloud-native databases\n\nExperience with cloud platforms (AWS, Azure, or GCP) is a plus\n\nSolid understanding of system design, data structures, and performance tradeoffs across the stack\n\nStrong sense of UI/UX combined with solid backend engineering judgment\n\nStrong sense of ownership, clear communication, and ability to move fast without cutting corners\n\nWorking at Act\nLearn from real problems. We learn from our customers, each other, and our mistakes, and use what we learn to improve what we build.\n\nBuild with AI. We use AI tools in our daily work, build intelligent automation into our product, and help customers secure their AI workloads.\n\nSet a high bar, together. We pursue ambitious goals and hold ourselves to high standards. We also believe great work happens when people enjoy working together.\n\nShare in what we build. We offer competitive compensation and meaningful equity, with the opportunity to help shape an early-stage company.","description_format":"text","description_chars":2855,"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":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cloud Security","E-learning","Venues"],"lifecycle":[{"event":"open","at":"2026-09-26T08:48:47Z"}],"liveness":{"score":44,"band":"fade","label":"Fading","p_open":1,"p_active":0.486,"p_room":0.9,"age_days":20,"expected_fill_days":33,"reasons":["conf:7","win:mid"],"computed_at":"2026-09-27T02:03:53Z"},"pay":null,"html_url":"https://alion.io/job/act-security-full-stack-engineer","json_url":"https://alion.io/job/act-security-full-stack-engineer.json","meta":{"generated_at":"2026-09-27T02:03:53Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1817,"day_limit":5000,"remaining_today":3183,"minute_limit":60,"resets_at":"2026-09-28T00:00:00Z"}}}