{"company":{"id":4504,"name":"Concentric AI","domain":"concentric.ai","url":"https://alion.io/company/concentric-ai"},"answer":"Concentric AI builds mostly with Java, C++, Go, Rust. Its stack also includes Kubernetes, AWS, Spring Boot, OpenTelemetry. Java is named in 4 of the 4 job postings Concentric AI published in the last 12 months (100%). Counted by Alion from the job postings of Concentric AI, updated Oct 16, 2026.","window_days":365,"postings_analysed":4,"open_postings":1,"technologies_in_use":25,"modernity_score":81,"ai_adoption":true,"technologies":[{"name":"Java","layer":"languages","postings":4,"share":1,"required":4,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-08-29","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":4,"share":1,"required":4,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-08-29","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":3,"share":0.75,"required":3,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-08-29","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":3,"share":0.75,"required":3,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-08-29","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":3,"share":0.75,"required":3,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-08-29","median_stated_pay_usd":null},{"name":"Spring Boot","layer":"frameworks","postings":2,"share":0.5,"required":1,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-08-29","median_stated_pay_usd":null},{"name":"API Gateway","layer":"cloud","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"C++","layer":"languages","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Envoy","layer":"tools","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Grafana","layer":"cloud","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"HAProxy","layer":"tools","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Nginx","layer":"tools","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"OpenTelemetry","layer":"frameworks","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Prometheus","layer":"tools","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Rust","layer":"languages","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Service Mesh","layer":"practices","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"WebSockets","layer":"tools","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"gRPC","layer":"tools","postings":1,"share":0.25,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":1,"share":0.25,"required":0,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Git","layer":"tools","postings":1,"share":0.25,"required":0,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Next Securities","url":"https://alion.io/company/nextsecurities/technologies","shared_technologies":21},{"name":"Evrone","url":"https://alion.io/company/evrone-ru/technologies","shared_technologies":20},{"name":"Kong","url":"https://alion.io/company/kong/technologies","shared_technologies":23},{"name":"Digicert","url":"https://alion.io/company/digicert/technologies","shared_technologies":24},{"name":"Upstart","url":"https://alion.io/company/upstart/technologies","shared_technologies":21},{"name":"Nexthink","url":"https://alion.io/company/nexthink/technologies","shared_technologies":22},{"name":"Addepar","url":"https://alion.io/company/addepar/technologies","shared_technologies":21},{"name":"Rivian and Volkswagen Group Technologies","url":"https://alion.io/company/rivianvw/technologies","shared_technologies":25}],"html_url":"https://alion.io/company/concentric-ai/technologies","json_url":"https://alion.io/company/concentric-ai/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-16T02:04:55Z","generated_at":"2026-10-16T02:58:07Z"}}