{"company":{"id":51037,"name":"Danggeun Market","domain":"daangn.com","url":"https://alion.io/company/danggeun-market"},"answer":"Danggeun Market builds mostly with Kotlin, TypeScript, SQL, JavaScript. Its stack also includes Google BigQuery, Apache Kafka, Datadog, MySQL. Google BigQuery is named in 9 of the 24 job postings Danggeun Market published in the last 12 months (38%). Counted by Alion from the job postings of Danggeun Market, updated Oct 22, 2026.","window_days":365,"postings_analysed":24,"open_postings":13,"technologies_in_use":65,"modernity_score":91,"ai_adoption":true,"technologies":[{"name":"Google BigQuery","layer":"data","postings":9,"share":0.375,"required":9,"open_postings":5,"first_seen":"2022-08-02","last_seen":"2026-10-12","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":8,"share":0.3333,"required":8,"open_postings":6,"first_seen":"2021-04-30","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":7,"share":0.2917,"required":7,"open_postings":4,"first_seen":"2023-12-04","last_seen":"2026-10-12","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":7,"share":0.2917,"required":7,"open_postings":4,"first_seen":"2026-03-04","last_seen":"2026-10-12","median_stated_pay_usd":null},{"name":"MySQL","layer":"data","postings":7,"share":0.2917,"required":7,"open_postings":4,"first_seen":"2026-03-04","last_seen":"2026-10-12","median_stated_pay_usd":null},{"name":"Redis","layer":"data","postings":7,"share":0.2917,"required":7,"open_postings":4,"first_seen":"2023-12-04","last_seen":"2026-10-12","median_stated_pay_usd":null},{"name":"gRPC","layer":"tools","postings":7,"share":0.2917,"required":7,"open_postings":4,"first_seen":"2023-12-04","last_seen":"2026-10-12","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":6,"share":0.25,"required":6,"open_postings":4,"first_seen":"2022-03-04","last_seen":"2026-09-16","median_stated_pay_usd":null},{"name":"Claude Code","layer":"tools","postings":6,"share":0.25,"required":6,"open_postings":4,"first_seen":"2026-04-03","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":6,"share":0.25,"required":6,"open_postings":5,"first_seen":"2021-04-30","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":6,"share":0.25,"required":6,"open_postings":3,"first_seen":"2026-04-03","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"DynamoDB","layer":"data","postings":5,"share":0.2083,"required":5,"open_postings":3,"first_seen":"2023-12-04","last_seen":"2026-10-12","median_stated_pay_usd":null},{"name":"Grafana","layer":"cloud","postings":5,"share":0.2083,"required":5,"open_postings":3,"first_seen":"2026-03-04","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":5,"share":0.2083,"required":5,"open_postings":4,"first_seen":"2022-03-04","last_seen":"2026-09-16","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":5,"share":0.2083,"required":5,"open_postings":3,"first_seen":"2026-03-23","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":5,"share":0.2083,"required":5,"open_postings":2,"first_seen":"2025-10-24","last_seen":"2026-10-06","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":5,"share":0.2083,"required":1,"open_postings":3,"first_seen":"2026-03-23","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"GCP","layer":"cloud","postings":4,"share":0.1667,"required":4,"open_postings":2,"first_seen":"2022-03-04","last_seen":"2026-04-15","median_stated_pay_usd":null},{"name":"Model Context Protocol","layer":"tools","postings":4,"share":0.1667,"required":4,"open_postings":2,"first_seen":"2024-08-07","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":4,"share":0.1667,"required":3,"open_postings":3,"first_seen":"2021-04-30","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":3,"share":0.125,"required":3,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":3,"share":0.125,"required":3,"open_postings":0,"first_seen":"2022-05-10","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"Exposed","layer":"frameworks","postings":3,"share":0.125,"required":3,"open_postings":2,"first_seen":"2026-03-10","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"GraphQL","layer":"tools","postings":3,"share":0.125,"required":3,"open_postings":1,"first_seen":"2024-08-07","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Node JS","layer":"languages","postings":3,"share":0.125,"required":3,"open_postings":1,"first_seen":"2026-03-23","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"OpenAI Codex","layer":"tools","postings":3,"share":0.125,"required":3,"open_postings":1,"first_seen":"2026-06-04","last_seen":"2026-10-02","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":3,"share":0.125,"required":3,"open_postings":1,"first_seen":"2022-03-04","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"A2A","layer":"tools","postings":2,"share":0.0833,"required":2,"open_postings":1,"first_seen":"2026-03-04","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Gemini","layer":"ai","postings":2,"share":0.0833,"required":2,"open_postings":1,"first_seen":"2026-06-04","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":2,"share":0.0833,"required":2,"open_postings":1,"first_seen":"2021-04-30","last_seen":"2026-10-06","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":2,"share":0.0833,"required":2,"open_postings":1,"first_seen":"2022-08-25","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"OpenAI SDK","layer":"frameworks","postings":2,"share":0.0833,"required":2,"open_postings":1,"first_seen":"2026-06-04","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"OpenSearch","layer":"data","postings":2,"share":0.0833,"required":2,"open_postings":1,"first_seen":"2026-06-04","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"RabbitMQ","layer":"cloud","postings":2,"share":0.0833,"required":2,"open_postings":1,"first_seen":"2026-06-04","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"Spring Boot","layer":"frameworks","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-03-10","last_seen":"2026-09-16","median_stated_pay_usd":null},{"name":"Agentic Workflows","layer":"practices","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Amazon S3","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Anthropic","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2021-04-30","last_seen":"2026-08-28","median_stated_pay_usd":null},{"name":"ChatGPT","layer":"ai","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-09-12","last_seen":"2026-09-12","median_stated_pay_usd":null},{"name":"Cursor","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-08-28","last_seen":"2026-08-28","median_stated_pay_usd":null},{"name":"DNS","layer":"practices","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-04-15","last_seen":"2026-04-15","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-03-06","last_seen":"2026-03-06","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2025-10-24","last_seen":"2025-10-24","median_stated_pay_usd":null},{"name":"FastAPI","layer":"frameworks","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-02-25","last_seen":"2026-02-25","median_stated_pay_usd":null},{"name":"Google GenAI SDK","layer":"frameworks","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Hilt","layer":"frameworks","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2021-04-30","last_seen":"2026-08-28","median_stated_pay_usd":null},{"name":"Istio","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-03-10","last_seen":"2026-03-10","median_stated_pay_usd":null},{"name":"Jetpack Compose","layer":"frameworks","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2021-04-30","last_seen":"2026-08-28","median_stated_pay_usd":null},{"name":"Kotlin Coroutines","layer":"other","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2021-04-30","last_seen":"2026-08-28","median_stated_pay_usd":null},{"name":"OpenAI","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Prometheus","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2023-11-20","last_seen":"2026-09-16","median_stated_pay_usd":null},{"name":"Promptfoo","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-03-06","last_seen":"2026-03-06","median_stated_pay_usd":null},{"name":"Qdrant","layer":"data","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"RAG","layer":"practices","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-03-06","last_seen":"2026-03-06","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2025-07-07","last_seen":"2026-03-04","median_stated_pay_usd":null},{"name":"Tailwind CSS","layer":"frameworks","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Tcpdump","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-04-15","last_seen":"2026-04-15","median_stated_pay_usd":null},{"name":"VPN","layer":"practices","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-04-15","last_seen":"2026-04-15","median_stated_pay_usd":null},{"name":"Vite","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-04-03","last_seen":"2026-04-03","median_stated_pay_usd":null},{"name":"WebSockets","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-10-06","last_seen":"2026-10-06","median_stated_pay_usd":null},{"name":"Wireshark","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-04-15","last_seen":"2026-04-15","median_stated_pay_usd":null},{"name":"shadcn/ui","layer":"frameworks","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Radix UI","layer":"frameworks","postings":1,"share":0.0417,"required":0,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"AI Agents","first_seen":"2026-09-09"},{"name":"OpenAI Codex","first_seen":"2026-06-04"},{"name":"Gemini","first_seen":"2026-06-04"},{"name":"OpenAI SDK","first_seen":"2026-06-04"},{"name":"OpenSearch","first_seen":"2026-06-04"},{"name":"RabbitMQ","first_seen":"2026-06-04"}],"rising":[],"falling":[],"not_seen_180d":[{"name":"GCP","last_seen":"2026-04-15"}]},"similar_stacks":[{"name":"Robinhood","url":"https://alion.io/company/robinhood/technologies","shared_technologies":64},{"name":"Nord Security","url":"https://alion.io/company/nord-security/technologies","shared_technologies":69},{"name":"Match Group","url":"https://alion.io/company/match-group/technologies","shared_technologies":64},{"name":"Toast","url":"https://alion.io/company/toasttab/technologies","shared_technologies":63},{"name":"PayPal","url":"https://alion.io/company/paypal/technologies","shared_technologies":71},{"name":"Sigma Software Group","url":"https://alion.io/company/sigma-software-group/technologies","shared_technologies":79},{"name":"Banco BTG Pactual","url":"https://alion.io/company/btgpactual/technologies","shared_technologies":66},{"name":"CyberAgent","url":"https://alion.io/company/cyberagent/technologies","shared_technologies":63}],"html_url":"https://alion.io/company/danggeun-market/technologies","json_url":"https://alion.io/company/danggeun-market/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-22T13:41:01Z","generated_at":"2026-10-24T02:28:36Z"}}