{"company":{"id":3947,"name":"Kontakt.io","domain":"kontakt.io","url":"https://alion.io/company/kontakt-io"},"answer":"Kontakt.io builds mostly with Python, Java, Kotlin, Go. Its stack also includes AWS, Grafana, PostgreSQL, Redis. Python is named in 5 of the 10 job postings Kontakt.io published in the last 12 months (50%). Counted by Alion from the job postings of Kontakt.io, updated Oct 9, 2026.","window_days":365,"postings_analysed":10,"open_postings":7,"technologies_in_use":49,"modernity_score":85,"ai_adoption":true,"technologies":[{"name":"AWS","layer":"cloud","postings":5,"share":0.5,"required":5,"open_postings":3,"first_seen":"2026-05-12","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":5,"share":0.5,"required":3,"open_postings":3,"first_seen":"2026-05-12","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"Terraform","layer":"tools","postings":4,"share":0.4,"required":4,"open_postings":2,"first_seen":"2026-05-12","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"Grafana","layer":"cloud","postings":4,"share":0.4,"required":3,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":4,"share":0.4,"required":3,"open_postings":2,"first_seen":"2026-05-12","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":3,"share":0.3,"required":3,"open_postings":2,"first_seen":"2026-05-12","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":3,"share":0.3,"required":3,"open_postings":2,"first_seen":"2026-07-13","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":3,"share":0.3,"required":3,"open_postings":2,"first_seen":"2026-05-12","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":3,"share":0.3,"required":3,"open_postings":2,"first_seen":"2026-05-12","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"PostgreSQL","layer":"data","postings":3,"share":0.3,"required":3,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Prometheus","layer":"tools","postings":3,"share":0.3,"required":3,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"ChatGPT","layer":"ai","postings":3,"share":0.3,"required":2,"open_postings":2,"first_seen":"2026-07-13","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Keycloak","layer":"tools","postings":3,"share":0.3,"required":0,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Amazon EKS","layer":"cloud","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Amazon Kinesis","layer":"cloud","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Amazon S3","layer":"cloud","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"GitOps","layer":"practices","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"Jenkins","layer":"tools","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Micrometer","layer":"frameworks","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Redis","layer":"data","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Self-Healing","layer":"practices","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"Spring Boot","layer":"frameworks","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Testcontainers","layer":"frameworks","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"WebSockets","layer":"tools","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"gRPC","layer":"tools","postings":2,"share":0.2,"required":2,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":2,"share":0.2,"required":0,"open_postings":1,"first_seen":"2026-05-12","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"Angular","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-07-28","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Copilot","layer":"tools","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Incident Management","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"OpenTelemetry","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"Postman","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"Replit","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-02-27","last_seen":"2026-02-27","median_stated_pay_usd":null},{"name":"SLI/SLO/SLA","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"Scikit-learn","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"TensorFlow","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":1,"share":0.1,"required":0,"open_postings":1,"first_seen":"2026-07-28","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"Looker","layer":"cloud","postings":1,"share":0.1,"required":0,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"OpenAI","layer":"cloud","postings":1,"share":0.1,"required":0,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"Tableau","layer":"cloud","postings":1,"share":0.1,"required":0,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-07-13","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":1,"share":0.1,"required":0,"open_postings":1,"first_seen":"2026-07-28","last_seen":"2026-07-28","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"ChatGPT","first_seen":"2026-07-13"},{"name":"GitOps","first_seen":"2026-07-13"},{"name":"Self-Healing","first_seen":"2026-07-13"},{"name":"CI/CD","first_seen":"2026-07-13"}],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Globallogic","url":"https://alion.io/company/globallogic/technologies","shared_technologies":41},{"name":"New Relic","url":"https://alion.io/company/newrelic/technologies","shared_technologies":41},{"name":"ClickSend","url":"https://alion.io/company/clicksend/technologies","shared_technologies":42},{"name":"Nike","url":"https://alion.io/company/nike/technologies","shared_technologies":45},{"name":"GreyOrange","url":"https://alion.io/company/greyorange-2/technologies","shared_technologies":44},{"name":"Smarsh","url":"https://alion.io/company/smarsh/technologies","shared_technologies":42},{"name":"Yuno","url":"https://alion.io/company/yuno/technologies","shared_technologies":41},{"name":"Tekion","url":"https://alion.io/company/tekion/technologies","shared_technologies":47}],"html_url":"https://alion.io/company/kontakt-io/technologies","json_url":"https://alion.io/company/kontakt-io/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-09T16:05:07Z","generated_at":"2026-10-09T21:42:26Z"}}