{"company":{"id":4317,"name":"HHAeXchange","domain":"hhaexchange.com","url":"https://alion.io/company/hhaexchange"},"answer":"HHAeXchange builds mostly with Python, JavaScript, TypeScript, C#. Its stack also includes PostgreSQL, Kubernetes, Angular, AWS. Python is named in 7 of the 21 job postings HHAeXchange published in the last 12 months (33%). Counted by Alion from the job postings of HHAeXchange, updated Sep 30, 2026.","window_days":365,"postings_analysed":21,"open_postings":12,"technologies_in_use":54,"modernity_score":78,"ai_adoption":true,"technologies":[{"name":"PostgreSQL","layer":"data","postings":7,"share":0.3333,"required":7,"open_postings":6,"first_seen":"2026-04-08","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":7,"share":0.3333,"required":7,"open_postings":5,"first_seen":"2026-04-08","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Angular","layer":"frameworks","postings":5,"share":0.2381,"required":5,"open_postings":4,"first_seen":"2026-04-08","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":5,"share":0.2381,"required":5,"open_postings":4,"first_seen":"2026-04-08","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":5,"share":0.2381,"required":5,"open_postings":4,"first_seen":"2026-04-08","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":5,"share":0.2381,"required":3,"open_postings":4,"first_seen":"2026-04-08","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":5,"share":0.2381,"required":1,"open_postings":4,"first_seen":"2026-04-08","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":4,"share":0.1905,"required":4,"open_postings":4,"first_seen":"2026-06-26","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":4,"share":0.1905,"required":4,"open_postings":3,"first_seen":"2026-04-08","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"Snowflake","layer":"data","postings":4,"share":0.1905,"required":4,"open_postings":2,"first_seen":"2026-07-22","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Vue.js","layer":"frameworks","postings":4,"share":0.1905,"required":4,"open_postings":3,"first_seen":"2026-04-08","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":1,"first_seen":"2026-07-20","last_seen":"2026-08-25","median_stated_pay_usd":null},{"name":"C#","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-06-26","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":2,"first_seen":"2026-04-08","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Node JS","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":2,"first_seen":"2026-04-08","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"Redis","layer":"data","postings":3,"share":0.1429,"required":3,"open_postings":2,"first_seen":"2026-04-08","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-06-26","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Tableau","layer":"cloud","postings":3,"share":0.1429,"required":3,"open_postings":1,"first_seen":"2026-07-22","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Copilot","layer":"tools","postings":3,"share":0.1429,"required":2,"open_postings":2,"first_seen":"2026-06-26","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Anomaly Detection","layer":"practices","postings":2,"share":0.0952,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Cortex","layer":"tools","postings":2,"share":0.0952,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Databricks","layer":"cloud","postings":2,"share":0.0952,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-08-12","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Power BI","layer":"cloud","postings":2,"share":0.0952,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Prometheus","layer":"tools","postings":2,"share":0.0952,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Prompt Engineering","layer":"practices","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-06-03","last_seen":"2026-08-10","median_stated_pay_usd":null},{"name":"SLI/SLO/SLA","layer":"practices","postings":2,"share":0.0952,"required":2,"open_postings":1,"first_seen":"2026-03-13","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"dbt","layer":"tools","postings":2,"share":0.0952,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":2,"share":0.0952,"required":1,"open_postings":2,"first_seen":"2026-06-26","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"A/B Testing","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":0,"first_seen":"2026-05-11","last_seen":"2026-05-11","median_stated_pay_usd":null},{"name":"AWS Lambda","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Agentic Workflows","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-12","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"Amazon CloudWatch","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Amazon ECS","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Amazon EKS","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Amazon Redshift","layer":"data","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-12","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"Amazon S3","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"CircleCI","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Cursor","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-26","last_seen":"2026-06-26","median_stated_pay_usd":null},{"name":"Git","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Instructor","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":0,"first_seen":"2026-06-15","last_seen":"2026-06-15","median_stated_pay_usd":null},{"name":"Jenkins","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Microsoft Excel","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"MySQL","layer":"data","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Rollup","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":0,"first_seen":"2026-07-27","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"Ruby on Rails","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"GraphQL","layer":"tools","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"New Relic","layer":"cloud","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Ruby","layer":"languages","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Sidekiq","layer":"frameworks","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"Java","first_seen":"2026-08-12"},{"name":"Snowflake","first_seen":"2026-07-22"},{"name":"Machine Learning","first_seen":"2026-07-22"},{"name":"Tableau","first_seen":"2026-07-22"},{"name":"Anomaly Detection","first_seen":"2026-07-22"},{"name":"Cortex","first_seen":"2026-07-22"},{"name":"Databricks","first_seen":"2026-07-22"},{"name":"Power BI","first_seen":"2026-07-22"}],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"IntraEdge","url":"https://alion.io/company/intraedge/technologies","shared_technologies":45},{"name":"Capital Group","url":"https://alion.io/company/capital-group/technologies","shared_technologies":47},{"name":"Fonto","url":"https://alion.io/company/fontoxml/technologies","shared_technologies":44},{"name":"ABC Fitness","url":"https://alion.io/company/abcfitness/technologies","shared_technologies":46},{"name":"Nike","url":"https://alion.io/company/nike/technologies","shared_technologies":46},{"name":"SBS","url":"https://alion.io/company/sbs-2/technologies","shared_technologies":44},{"name":"Nordstrom","url":"https://alion.io/company/nordstrom/technologies","shared_technologies":50},{"name":"Opsguru","url":"https://alion.io/company/opsguru/technologies","shared_technologies":45}],"html_url":"https://alion.io/company/hhaexchange/technologies","json_url":"https://alion.io/company/hhaexchange/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-09-30T14:10:50Z","generated_at":"2026-09-30T18:13:58Z"}}