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We enable companies to independently assess their individual risks with the help of AI and provide users with concrete instructions on how to improve their risk profile.\nThe team currently consists of three experienced founders and a young team of developers.\nTasks\nDevelop scalable, secure, and reliable back-end systems\nImplement APIs and microservices\nIntegrate databases and other external systems with the backend system\nDevelop automated tests to ensure code quality and stability\nMonitor and analyze system performance and troubleshoot problems\nRequirements\nQualifications\nExcellent knowledge of Python and FastAPI\nStrong experience developing scalable backend systems, APIs, and distributed architectures\nDeep knowledge of SQL databases, especially PostgreSQL, including data modeling and query optimization\nExperience with RabbitMQ and asynchronous/event-driven architectures\nExperience with Google Cloud, Docker, CI/CD, and automated testing\nStrong understanding of backend architecture, performance, reliability, and maintainable software design\nYou work independently, take ownership, and are comfortable questioning existing approaches\nYou enjoy working in a fast-growing and evolving company\nBenefits\nCompetitive salary\nExcellent working conditions and flexible working hours\nFlexible mix of home office and office work (Leipzig center)\nUse of state-of-the-art technology with creative freedom\nProximity to research\nChances for professional development","description_format":"text","description_chars":1744,"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":["Flexible schedule","Home office","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-24T00:06:59Z"}],"visa":[],"liveness":{"score":19,"band":"cold","label":"Long shot","p_open":1,"p_active":0.419,"p_room":0.45,"age_days":52,"expected_fill_days":30,"reasons":["conf:8","win:tail"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/cyber-insight-backend-developer-mfx-2","json_url":"https://alion.io/job/cyber-insight-backend-developer-mfx-2.json","meta":{"generated_at":"2026-10-27T23:44:40Z","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":15910,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":674817},"rest":"https://alion.io/mcp/rest/get_company?id=674817"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcyber-insight-backend-developer-mfx-2"},{"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%2Fcyber-insight-backend-developer-mfx-2"},{"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%2Fcyber-insight-backend-developer-mfx-2"},{"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/cyber-insight-backend-developer-mfx-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcyber-insight-backend-developer-mfx-2"}]}