{"company":{"id":4391902,"name":"Cartesian Systems","domain":"cartesian.systems","url":"https://alion.io/company/cartesian-3"},"answer":"Cartesian Systems builds mostly with Python, Kotlin, JavaScript, TypeScript. Its stack also includes Kubernetes, Azure, PostgreSQL, PyTorch. Python is named in 6 of the 9 job postings Cartesian Systems published in the last 12 months (67%). Counted by Alion from the job postings of Cartesian Systems, updated Nov 3, 2026.","window_days":365,"postings_analysed":9,"open_postings":8,"technologies_in_use":24,"modernity_score":77,"ai_adoption":false,"technologies":[{"name":"Machine Learning","layer":"practices","postings":9,"share":1,"required":5,"open_postings":8,"first_seen":"2026-09-04","last_seen":"2026-10-15","median_stated_pay_usd":180000},{"name":"Python","layer":"languages","postings":6,"share":0.6667,"required":4,"open_postings":5,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":180000},{"name":"Helm","layer":"tools","postings":5,"share":0.5556,"required":2,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":5,"share":0.5556,"required":2,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":5,"share":0.5556,"required":1,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":5,"share":0.5556,"required":1,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Azure","layer":"cloud","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"FastAPI","layer":"frameworks","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Next.js","layer":"frameworks","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"PostgreSQL","layer":"data","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Ray","layer":"frameworks","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Tailwind CSS","layer":"frameworks","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":5,"share":0.5556,"required":0,"open_postings":4,"first_seen":"2026-09-04","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Computer Vision","layer":"practices","postings":4,"share":0.4444,"required":3,"open_postings":4,"first_seen":"2026-09-16","last_seen":"2026-10-15","median_stated_pay_usd":null},{"name":"Sensor Fusion","layer":"practices","postings":4,"share":0.4444,"required":2,"open_postings":4,"first_seen":"2026-09-18","last_seen":"2026-10-15","median_stated_pay_usd":null},{"name":"Terraform","layer":"tools","postings":4,"share":0.4444,"required":2,"open_postings":3,"first_seen":"2026-09-04","last_seen":"2026-09-16","median_stated_pay_usd":null},{"name":"SLAM","layer":"practices","postings":4,"share":0.4444,"required":0,"open_postings":4,"first_seen":"2026-09-18","last_seen":"2026-10-15","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":2,"share":0.2222,"required":2,"open_postings":2,"first_seen":"2026-09-04","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"Time Series","layer":"practices","postings":2,"share":0.2222,"required":2,"open_postings":2,"first_seen":"2026-09-18","last_seen":"2026-10-15","median_stated_pay_usd":null},{"name":"Localization","layer":"practices","postings":2,"share":0.2222,"required":0,"open_postings":2,"first_seen":"2026-09-18","last_seen":"2026-10-15","median_stated_pay_usd":null},{"name":"Radar Signal Processing","layer":"practices","postings":2,"share":0.2222,"required":0,"open_postings":2,"first_seen":"2026-09-18","last_seen":"2026-10-15","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":1,"share":0.1111,"required":1,"open_postings":1,"first_seen":"2026-09-04","last_seen":"2026-09-04","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Mecka","url":"https://alion.io/company/mecka/technologies","shared_technologies":22},{"name":"Big Assets Infra","url":"https://alion.io/company/big-assets-infra/technologies","shared_technologies":20},{"name":"AuxoAI","url":"https://alion.io/company/auxoai/technologies","shared_technologies":21},{"name":"Hatch IT","url":"https://alion.io/company/hatch-it/technologies","shared_technologies":21},{"name":"Mach Industries","url":"https://alion.io/company/machindustries/technologies","shared_technologies":21},{"name":"Slate Auto","url":"https://alion.io/company/slate-auto/technologies","shared_technologies":21},{"name":"Volkswagen","url":"https://alion.io/company/volkswagen-karriere/technologies","shared_technologies":22},{"name":"Mistral AI","url":"https://alion.io/company/mistral-ai/technologies","shared_technologies":23}],"html_url":"https://alion.io/company/cartesian-3/technologies","json_url":"https://alion.io/company/cartesian-3/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-03T10:37:25Z","generated_at":"2026-11-03T12:03:00Z"}}