{"company":{"id":7905,"name":"Happy Returns","domain":"happyreturns.com","url":"https://alion.io/company/happyreturns"},"answer":"Happy Returns builds mostly with Python, Go, JavaScript. Its stack also includes AWS, Kubernetes, PostgreSQL, MySQL. Python is named in 2 of the 3 job postings Happy Returns published in the last 12 months (67%). Counted by Alion from the job postings of Happy Returns, updated Nov 3, 2026.","window_days":365,"postings_analysed":3,"open_postings":1,"technologies_in_use":11,"modernity_score":83,"ai_adoption":false,"technologies":[{"name":"PostgreSQL","layer":"data","postings":2,"share":0.6667,"required":1,"open_postings":1,"first_seen":"2026-10-19","last_seen":"2026-10-30","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":2,"share":0.6667,"required":1,"open_postings":1,"first_seen":"2026-10-19","last_seen":"2026-10-30","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":2,"share":0.6667,"required":0,"open_postings":1,"first_seen":"2026-10-19","last_seen":"2026-10-30","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":2,"share":0.6667,"required":0,"open_postings":1,"first_seen":"2026-10-19","last_seen":"2026-10-30","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":2,"share":0.6667,"required":0,"open_postings":1,"first_seen":"2026-10-19","last_seen":"2026-10-30","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":1,"share":0.3333,"required":1,"open_postings":0,"first_seen":"2026-10-19","last_seen":"2026-10-19","median_stated_pay_usd":null},{"name":"Windows","layer":"cloud","postings":1,"share":0.3333,"required":1,"open_postings":0,"first_seen":"2026-10-05","last_seen":"2026-10-05","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":1,"share":0.3333,"required":0,"open_postings":0,"first_seen":"2026-10-19","last_seen":"2026-10-19","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-10-30","last_seen":"2026-10-30","median_stated_pay_usd":null},{"name":"MySQL","layer":"data","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-10-30","last_seen":"2026-10-30","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-10-30","last_seen":"2026-10-30","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Credila Financial Services","url":"https://alion.io/company/hdfc-credila-financial-services/technologies","shared_technologies":11},{"name":"BitGo","url":"https://alion.io/company/bitgo/technologies","shared_technologies":11},{"name":"Exotel","url":"https://alion.io/company/exotel/technologies","shared_technologies":11},{"name":"Polkomtel","url":"https://alion.io/company/polkomtel/technologies","shared_technologies":11},{"name":"Flex","url":"https://alion.io/company/flex/technologies","shared_technologies":11},{"name":"Basis","url":"https://alion.io/company/basistech/technologies","shared_technologies":11},{"name":"Superhuman","url":"https://alion.io/company/superhuman/technologies","shared_technologies":11},{"name":"Arcana","url":"https://alion.io/company/arcana/technologies","shared_technologies":11}],"html_url":"https://alion.io/company/happyreturns/technologies","json_url":"https://alion.io/company/happyreturns/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-03T07:25:58Z","generated_at":"2026-11-03T15:30:08Z"}}