{"company":{"id":2949074,"name":"Kleinanzeigen.com","domain":"kleinanzeigen.com","url":"https://alion.io/company/kleinanzeigen-com"},"answer":"Kleinanzeigen.com builds mostly with Java, JavaScript, Kotlin, SQL. Its stack also includes Looker, Tableau, PostgreSQL, Spring Boot. Java is named in 2 of the 10 job postings Kleinanzeigen.com published in the last 12 months (20%). Counted by Alion from the job postings of Kleinanzeigen.com, updated Oct 14, 2026.","window_days":365,"postings_analysed":10,"open_postings":10,"technologies_in_use":38,"modernity_score":83,"ai_adoption":true,"technologies":[{"name":"A/B Testing","layer":"practices","postings":3,"share":0.3,"required":3,"open_postings":3,"first_seen":"2026-04-07","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":2,"share":0.2,"required":2,"open_postings":2,"first_seen":"2026-08-26","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"Looker","layer":"cloud","postings":2,"share":0.2,"required":2,"open_postings":2,"first_seen":"2026-08-21","last_seen":"2026-08-25","median_stated_pay_usd":null},{"name":"PostgreSQL","layer":"data","postings":2,"share":0.2,"required":2,"open_postings":2,"first_seen":"2026-09-11","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Spring Boot","layer":"frameworks","postings":2,"share":0.2,"required":2,"open_postings":2,"first_seen":"2026-09-11","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Tableau","layer":"cloud","postings":2,"share":0.2,"required":2,"open_postings":2,"first_seen":"2026-08-21","last_seen":"2026-08-25","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":2,"share":0.2,"required":1,"open_postings":2,"first_seen":"2026-09-01","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":2,"share":0.2,"required":1,"open_postings":2,"first_seen":"2026-09-11","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"ArgoCD","layer":"tools","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Astro","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-10-02","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"Databricks","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"DynamoDB","layer":"data","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Envoy","layer":"tools","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Flyway","layer":"tools","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-08-26","last_seen":"2026-08-26","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Human-in-the-Loop","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-08-24","last_seen":"2026-08-24","median_stated_pay_usd":null},{"name":"IAM","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Istio","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-08-26","last_seen":"2026-08-26","median_stated_pay_usd":null},{"name":"LLM Guardrails","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-10-02","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-08-24","last_seen":"2026-08-24","median_stated_pay_usd":null},{"name":"Platform Engineering","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-10-02","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"Service Mesh","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Testcontainers","layer":"frameworks","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Together AI","layer":"cloud","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-10-14","last_seen":"2026-10-14","median_stated_pay_usd":null},{"name":"Tool Use","layer":"practices","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-08-26","last_seen":"2026-08-26","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":1,"share":0.1,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":1,"share":0.1,"required":0,"open_postings":1,"first_seen":"2026-10-02","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"dbt","layer":"tools","postings":1,"share":0.1,"required":0,"open_postings":1,"first_seen":"2026-10-02","last_seen":"2026-10-02","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"PostgreSQL","first_seen":"2026-09-11"},{"name":"Spring Boot","first_seen":"2026-09-11"},{"name":"Java","first_seen":"2026-09-11"},{"name":"CI/CD","first_seen":"2026-09-01"},{"name":"AI Agents","first_seen":"2026-08-26"},{"name":"Looker","first_seen":"2026-08-21"},{"name":"Tableau","first_seen":"2026-08-21"}],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Wellhub","url":"https://alion.io/company/wellhub/technologies","shared_technologies":31},{"name":"Hims & Hers","url":"https://alion.io/company/hims/technologies","shared_technologies":31},{"name":"Upstart","url":"https://alion.io/company/upstart/technologies","shared_technologies":32},{"name":"GoFundMe","url":"https://alion.io/company/gofundme-2/technologies","shared_technologies":31},{"name":"PicPay","url":"https://alion.io/company/picpay/technologies","shared_technologies":34},{"name":"ZoomInfo","url":"https://alion.io/company/zoominfo/technologies","shared_technologies":34},{"name":"Modernizing Medicine","url":"https://alion.io/company/modmed/technologies","shared_technologies":31},{"name":"CreateFuture","url":"https://alion.io/company/createfuture/technologies","shared_technologies":31}],"html_url":"https://alion.io/company/kleinanzeigen-com/technologies","json_url":"https://alion.io/company/kleinanzeigen-com/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-14T22:19:21Z","generated_at":"2026-10-16T01:09:34Z"}}