{"company":{"id":1558,"name":"GoCardless","domain":"gocardless.com","url":"https://alion.io/company/gocardless"},"answer":"GoCardless builds mostly with Python, SQL, JavaScript, Go. Its stack also includes GCP, Google BigQuery, BigQuery, GitHub. Python is named in 15 of the 24 job postings GoCardless published in the last 12 months (63%). Counted by Alion from the job postings of GoCardless, updated Sep 27, 2026.","window_days":365,"postings_analysed":24,"open_postings":18,"technologies_in_use":44,"modernity_score":76,"ai_adoption":true,"technologies":[{"name":"Python","layer":"languages","postings":15,"share":0.625,"required":7,"open_postings":10,"first_seen":"2026-01-09","last_seen":"2026-09-24","median_stated_pay_usd":94545},{"name":"GCP","layer":"cloud","postings":12,"share":0.5,"required":6,"open_postings":8,"first_seen":"2026-01-09","last_seen":"2026-09-24","median_stated_pay_usd":97286},{"name":"SQL","layer":"languages","postings":11,"share":0.4583,"required":7,"open_postings":9,"first_seen":"2026-01-09","last_seen":"2026-09-24","median_stated_pay_usd":94545},{"name":"Google BigQuery","layer":"data","postings":10,"share":0.4167,"required":2,"open_postings":7,"first_seen":"2026-01-09","last_seen":"2026-09-24","median_stated_pay_usd":97286},{"name":"BigQuery","layer":"data","postings":9,"share":0.375,"required":2,"open_postings":7,"first_seen":"2026-01-09","last_seen":"2026-09-24","median_stated_pay_usd":100026},{"name":"JavaScript","layer":"languages","postings":7,"share":0.2917,"required":2,"open_postings":4,"first_seen":"2026-07-13","last_seen":"2026-09-25","median_stated_pay_usd":90551},{"name":"GitHub","layer":"cloud","postings":6,"share":0.25,"required":6,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-08-19","median_stated_pay_usd":107332},{"name":"Go","layer":"languages","postings":6,"share":0.25,"required":1,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-08-19","median_stated_pay_usd":107332},{"name":"Kubernetes","layer":"cloud","postings":6,"share":0.25,"required":1,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-08-19","median_stated_pay_usd":107332},{"name":"Prometheus","layer":"tools","postings":6,"share":0.25,"required":1,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-08-19","median_stated_pay_usd":107332},{"name":"Ruby","layer":"languages","postings":6,"share":0.25,"required":1,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-08-19","median_stated_pay_usd":107332},{"name":"A/B Testing","layer":"practices","postings":5,"share":0.2083,"required":5,"open_postings":4,"first_seen":"2026-01-09","last_seen":"2026-05-19","median_stated_pay_usd":94545},{"name":"Looker","layer":"cloud","postings":5,"share":0.2083,"required":4,"open_postings":4,"first_seen":"2026-03-16","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":5,"share":0.2083,"required":3,"open_postings":4,"first_seen":"2026-03-16","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"ElasticSearch","layer":"data","postings":5,"share":0.2083,"required":0,"open_postings":2,"first_seen":"2026-07-13","last_seen":"2026-08-19","median_stated_pay_usd":90673},{"name":"PostgreSQL","layer":"data","postings":5,"share":0.2083,"required":0,"open_postings":2,"first_seen":"2026-07-13","last_seen":"2026-08-19","median_stated_pay_usd":90673},{"name":"React.js","layer":"frameworks","postings":5,"share":0.2083,"required":0,"open_postings":2,"first_seen":"2026-07-13","last_seen":"2026-08-19","median_stated_pay_usd":90673},{"name":"Ruby on Rails","layer":"frameworks","postings":5,"share":0.2083,"required":0,"open_postings":2,"first_seen":"2026-07-13","last_seen":"2026-08-19","median_stated_pay_usd":90673},{"name":"TypeScript","layer":"languages","postings":5,"share":0.2083,"required":0,"open_postings":2,"first_seen":"2026-07-13","last_seen":"2026-08-19","median_stated_pay_usd":90673},{"name":"dbt","layer":"tools","postings":4,"share":0.1667,"required":1,"open_postings":3,"first_seen":"2026-05-19","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":3,"share":0.125,"required":3,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":3,"share":0.125,"required":3,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"Vertex AI","layer":"cloud","postings":3,"share":0.125,"required":3,"open_postings":3,"first_seen":"2026-01-09","last_seen":"2026-01-09","median_stated_pay_usd":null},{"name":"Terraform","layer":"tools","postings":3,"share":0.125,"required":1,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"Agentforce","layer":"cloud","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-09-10","last_seen":"2026-09-25","median_stated_pay_usd":null},{"name":"Airflow","layer":"cloud","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-09-24","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"Apex","layer":"languages","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-09-10","last_seen":"2026-09-25","median_stated_pay_usd":null},{"name":"Azure","layer":"cloud","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-09-24","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-09-24","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"Git","layer":"tools","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-09-24","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"Microsoft Excel","layer":"tools","postings":2,"share":0.0833,"required":2,"open_postings":2,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"CloudFormation","layer":"tools","postings":2,"share":0.0833,"required":0,"open_postings":2,"first_seen":"2026-09-24","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"ArgoCD","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Atlantis","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Domo","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-10","last_seen":"2026-09-10","median_stated_pay_usd":null},{"name":"Gemini","layer":"ai","postings":1,"share":0.0417,"required":1,"open_postings":0,"first_seen":"2026-05-19","last_seen":"2026-05-19","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Google GKE","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Grafana","layer":"cloud","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Incident Management","layer":"practices","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-09-23","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Terragrunt","layer":"tools","postings":1,"share":0.0417,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":1,"share":0.0417,"required":0,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Platform Engineering","layer":"practices","postings":1,"share":0.0417,"required":0,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"Airflow","first_seen":"2026-09-24"},{"name":"Azure","first_seen":"2026-09-24"},{"name":"ETL/ELT","first_seen":"2026-09-24"},{"name":"Git","first_seen":"2026-09-24"},{"name":"CloudFormation","first_seen":"2026-09-24"},{"name":"Microsoft Excel","first_seen":"2026-09-21"},{"name":"Agentforce","first_seen":"2026-09-10"},{"name":"Apex","first_seen":"2026-09-10"}],"rising":[],"falling":[],"not_seen_180d":[{"name":"Vertex AI","last_seen":"2026-01-09"}]},"similar_stacks":[{"name":"Weave","url":"https://alion.io/company/weave/technologies","shared_technologies":34},{"name":"SEB","url":"https://alion.io/company/seb-fi/technologies","shared_technologies":33},{"name":"Kpler","url":"https://alion.io/company/kpler/technologies","shared_technologies":33},{"name":"Flexport","url":"https://alion.io/company/flexport/technologies","shared_technologies":33},{"name":"Alpaca","url":"https://alion.io/company/alpaca/technologies","shared_technologies":34},{"name":"LiveRamp","url":"https://alion.io/company/liveramp/technologies","shared_technologies":34},{"name":"Braze","url":"https://alion.io/company/braze/technologies","shared_technologies":34},{"name":"First American","url":"https://alion.io/company/first-american/technologies","shared_technologies":33}],"html_url":"https://alion.io/company/gocardless/technologies","json_url":"https://alion.io/company/gocardless/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-09-27T01:36:59Z","generated_at":"2026-09-27T06:00:06Z"}}