{"company":{"id":703362,"name":"Sleeper","domain":"sleeper.com","url":"https://alion.io/company/sleeper-4"},"answer":"Sleeper builds mostly with Python, JavaScript, Elixir, Go. Its stack also includes AWS, Apache Kafka, React Query, React.js. Python is named in 6 of the 11 job postings Sleeper published in the last 12 months (55%). Counted by Alion from the job postings of Sleeper, updated Oct 1, 2026.","window_days":365,"postings_analysed":11,"open_postings":4,"technologies_in_use":26,"modernity_score":77,"ai_adoption":false,"technologies":[{"name":"GraphQL","layer":"tools","postings":6,"share":0.5455,"required":6,"open_postings":0,"first_seen":"2026-03-18","last_seen":"2026-09-05","median_stated_pay_usd":227500},{"name":"Python","layer":"languages","postings":6,"share":0.5455,"required":6,"open_postings":2,"first_seen":"2026-02-06","last_seen":"2026-09-15","median_stated_pay_usd":260000},{"name":"JavaScript","layer":"languages","postings":6,"share":0.5455,"required":4,"open_postings":0,"first_seen":"2026-03-18","last_seen":"2026-09-05","median_stated_pay_usd":227500},{"name":"Elixir","layer":"languages","postings":5,"share":0.4545,"required":5,"open_postings":2,"first_seen":"2026-03-20","last_seen":"2026-09-15","median_stated_pay_usd":300000},{"name":"Go","layer":"languages","postings":5,"share":0.4545,"required":5,"open_postings":2,"first_seen":"2026-03-20","last_seen":"2026-09-15","median_stated_pay_usd":300000},{"name":"Java","layer":"languages","postings":5,"share":0.4545,"required":5,"open_postings":2,"first_seen":"2026-03-20","last_seen":"2026-09-15","median_stated_pay_usd":300000},{"name":"SQL","layer":"languages","postings":5,"share":0.4545,"required":4,"open_postings":1,"first_seen":"2026-02-06","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-20","last_seen":"2026-05-08","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-20","last_seen":"2026-05-08","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-20","last_seen":"2026-05-08","median_stated_pay_usd":null},{"name":"GCP","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-20","last_seen":"2026-05-08","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-20","last_seen":"2026-05-08","median_stated_pay_usd":null},{"name":"Node JS","layer":"languages","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-20","last_seen":"2026-05-08","median_stated_pay_usd":null},{"name":"RabbitMQ","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-20","last_seen":"2026-05-08","median_stated_pay_usd":null},{"name":"React Query","layer":"frameworks","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-18","last_seen":"2026-09-05","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":3,"share":0.2727,"required":3,"open_postings":0,"first_seen":"2026-03-18","last_seen":"2026-09-05","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":3,"share":0.2727,"required":1,"open_postings":0,"first_seen":"2026-03-18","last_seen":"2026-09-05","median_stated_pay_usd":null},{"name":"Braze","layer":"cloud","postings":2,"share":0.1818,"required":2,"open_postings":2,"first_seen":"2026-08-05","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"React Native","layer":"frameworks","postings":2,"share":0.1818,"required":2,"open_postings":0,"first_seen":"2026-03-18","last_seen":"2026-09-05","median_stated_pay_usd":null},{"name":"Rust","layer":"languages","postings":2,"share":0.1818,"required":2,"open_postings":2,"first_seen":"2026-09-15","last_seen":"2026-09-15","median_stated_pay_usd":null},{"name":"A/B Testing","layer":"practices","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Figma","layer":"cloud","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":1,"share":0.0909,"required":1,"open_postings":0,"first_seen":"2026-02-06","last_seen":"2026-02-06","median_stated_pay_usd":null},{"name":"Next.js","layer":"frameworks","postings":1,"share":0.0909,"required":1,"open_postings":0,"first_seen":"2026-09-05","last_seen":"2026-09-05","median_stated_pay_usd":null},{"name":"State Management","layer":"practices","postings":1,"share":0.0909,"required":1,"open_postings":0,"first_seen":"2026-03-18","last_seen":"2026-03-18","median_stated_pay_usd":null},{"name":"Tailwind CSS","layer":"frameworks","postings":1,"share":0.0909,"required":1,"open_postings":0,"first_seen":"2026-09-05","last_seen":"2026-09-05","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"Rust","first_seen":"2026-09-15"},{"name":"Braze","first_seen":"2026-08-05"}],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"StockGro","url":"https://alion.io/company/stockgro/technologies","shared_technologies":20},{"name":"Planesoftware","url":"https://alion.io/company/planesoftware/technologies","shared_technologies":20},{"name":"Striveworks","url":"https://alion.io/company/striveworks-2/technologies","shared_technologies":20},{"name":"Easygo","url":"https://alion.io/company/easygo/technologies","shared_technologies":20},{"name":"Movable Ink","url":"https://alion.io/company/movable-ink/technologies","shared_technologies":20},{"name":"Evrone","url":"https://alion.io/company/evrone-ru/technologies","shared_technologies":20},{"name":"Sirisoft","url":"https://alion.io/company/sirisoft/technologies","shared_technologies":21},{"name":"Polymarket","url":"https://alion.io/company/polymarket/technologies","shared_technologies":21}],"html_url":"https://alion.io/company/sleeper-4/technologies","json_url":"https://alion.io/company/sleeper-4/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-01T00:35:45Z","generated_at":"2026-10-01T11:14:27Z"}}