{"id":3695752,"url":"https://alion.io/job/chaos-industries-senior-software-engineer-python-typescript-azure","title":"Senior Software Engineer (Python / TypeScript / Azure)","company":{"id":449716,"name":"CHAOS Industries","domain":"chaosinc.com","url":"https://alion.io/company/chaos-industries","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":84,"open_postings":11,"ghost_share":0,"stale_share":0.455,"repost_share":0,"time_to_fill_p50_days":60,"computed_at":"2026-11-04T06:34:25Z"}},"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":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100000,"max":150000,"currency":"GBP","period":"year","gross":null,"usd_annual":201245},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Azure","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-03T14:31:41Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-04T04:28:22Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Senior Software Engineer (Python / TypeScript / Azure)\nLondon, UK (On-site) | £100,000-£150,000 + pre-IPO stock options\nBuild the software behind some of the world’s most advanced radar systems.\nCHAOS Industries is a defense tech company founded in 2022 that has raised $1B from investors including 8VC, Accel and Valor Equity Partners. You’ll build the backend services, data pipelines and operator-facing apps that turn raw sensor data into decisions people can act on.\nWhat you’ll do\nBuild high-performance Python services that ingest, process and distribute real-time sensor data with low latency, high reliability and security at scale\nBuild the web apps (TypeScript and React) operators use to monitor live missions and investigate what the sensors saw\nDesign and build secure, scalable Azure services for distributed radar systems, defining the infrastructure as code and instrumentation for what you own\nWork alongside software, hardware and systems engineers, and the teams who take these systems into the field\nInfluence architecture and help define the engineering foundations of a fast-evolving platform\nYou’re a fit if you have\nExperience building scalable backend systems and owning production services\nExperience with distributed systems and real-time data problems\nReal leverage from AI coding tools, with a considered view on what to delegate and what not to\nWillingness to travel: you’ll be based in our Soho office, and most of the team is in San Francisco, so expect to co-locate there for around a week each quarter\nNice to have\nPython for backend services\nTypeScript and React for web applications\nAzure and infrastructure as code\nWhat you get\nPrivate medical, dental and vision for you and your dependents, 100% paid by the company\n5% pension match\nPre-IPO stock options, relocation assistance, and annual bonuses (coming soon)\nPlease note: Right to work in the UK required.\nApply now. It takes just 2 minutes.","description_format":"text","description_chars":1933,"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":["Annual bonuses","Equity","Relocation assistance","Stock options"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["C4ISR","Defense Manufacturing"],"lifecycle":[{"event":"open","at":"2026-11-03T17:58:45Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":60,"reasons":["conf:2","velocity","win:early","comp:brand"],"computed_at":"2026-11-04T06:34:25Z"},"pay":{"stated_usd_annual":201245,"is_top_pay":true},"html_url":"https://alion.io/job/chaos-industries-senior-software-engineer-python-typescript-azure","json_url":"https://alion.io/job/chaos-industries-senior-software-engineer-python-typescript-azure.json","meta":{"generated_at":"2026-11-04T07:59:51Z","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":12488,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":449716},"rest":"https://alion.io/mcp/rest/get_company?id=449716"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fchaos-industries-senior-software-engineer-python-typescript-azure"},{"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%2Fchaos-industries-senior-software-engineer-python-typescript-azure"},{"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%2Fchaos-industries-senior-software-engineer-python-typescript-azure"},{"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/chaos-industries-senior-software-engineer-python-typescript-azure\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fchaos-industries-senior-software-engineer-python-typescript-azure"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3695752}},{"tool":"search_jobs","arguments":{"company":"chaosinc.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3695752},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}