{"company":{"id":450230,"name":"Pinterest","domain":"pinterest.co.uk","url":"https://alion.io/company/pinterest-5"},"answer":"Pinterest builds mostly with Python, SQL, C++, Java. Its stack also includes Hadoop, Spark, AWS, Flink. Python is named in 27 of the 61 job postings Pinterest published in the last 12 months (44%). Counted by Alion from the job postings of Pinterest, updated Oct 11, 2026.","window_days":365,"postings_analysed":61,"open_postings":56,"technologies_in_use":82,"modernity_score":81,"ai_adoption":true,"technologies":[{"name":"Python","layer":"languages","postings":27,"share":0.4426,"required":27,"open_postings":24,"first_seen":"2026-06-14","last_seen":"2026-10-11","median_stated_pay_usd":339078},{"name":"Machine Learning","layer":"practices","postings":26,"share":0.4262,"required":25,"open_postings":25,"first_seen":"2026-06-10","last_seen":"2026-10-11","median_stated_pay_usd":335545},{"name":"SQL","layer":"languages","postings":21,"share":0.3443,"required":21,"open_postings":19,"first_seen":"2026-05-22","last_seen":"2026-10-11","median_stated_pay_usd":299020},{"name":"LLM","layer":"ai","postings":13,"share":0.2131,"required":13,"open_postings":13,"first_seen":"2026-06-10","last_seen":"2026-10-04","median_stated_pay_usd":350022},{"name":"C++","layer":"languages","postings":9,"share":0.1475,"required":9,"open_postings":8,"first_seen":"2026-09-23","last_seen":"2026-10-11","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":9,"share":0.1475,"required":9,"open_postings":9,"first_seen":"2026-09-11","last_seen":"2026-10-11","median_stated_pay_usd":364795},{"name":"Recommender Systems","layer":"practices","postings":9,"share":0.1475,"required":9,"open_postings":9,"first_seen":"2026-06-24","last_seen":"2026-09-26","median_stated_pay_usd":332012},{"name":"Cursor","layer":"tools","postings":7,"share":0.1148,"required":7,"open_postings":7,"first_seen":"2026-06-10","last_seen":"2026-10-03","median_stated_pay_usd":310291},{"name":"Hadoop","layer":"frameworks","postings":7,"share":0.1148,"required":7,"open_postings":7,"first_seen":"2026-06-24","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"OpenAI Codex","layer":"tools","postings":7,"share":0.1148,"required":7,"open_postings":7,"first_seen":"2026-06-10","last_seen":"2026-10-03","median_stated_pay_usd":310291},{"name":"Copilot","layer":"tools","postings":6,"share":0.0984,"required":6,"open_postings":6,"first_seen":"2026-06-10","last_seen":"2026-09-26","median_stated_pay_usd":null},{"name":"NLP","layer":"practices","postings":6,"share":0.0984,"required":6,"open_postings":6,"first_seen":"2026-06-24","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"Reinforcement Learning","layer":"practices","postings":6,"share":0.0984,"required":6,"open_postings":6,"first_seen":"2026-06-24","last_seen":"2026-10-11","median_stated_pay_usd":null},{"name":"Spark","layer":"cloud","postings":6,"share":0.0984,"required":6,"open_postings":5,"first_seen":"2026-06-28","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":5,"share":0.082,"required":5,"open_postings":4,"first_seen":"2026-06-25","last_seen":"2026-10-09","median_stated_pay_usd":326870},{"name":"Computer Vision","layer":"practices","postings":5,"share":0.082,"required":5,"open_postings":5,"first_seen":"2026-06-10","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"Flink","layer":"frameworks","postings":5,"share":0.082,"required":5,"open_postings":5,"first_seen":"2026-09-11","last_seen":"2026-10-03","median_stated_pay_usd":364795},{"name":"Kubernetes","layer":"cloud","postings":5,"share":0.082,"required":5,"open_postings":4,"first_seen":"2026-06-25","last_seen":"2026-09-25","median_stated_pay_usd":364795},{"name":"PyTorch","layer":"frameworks","postings":5,"share":0.082,"required":5,"open_postings":5,"first_seen":"2026-07-24","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"TensorFlow","layer":"frameworks","postings":5,"share":0.082,"required":5,"open_postings":5,"first_seen":"2026-07-24","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":4,"share":0.0656,"required":4,"open_postings":4,"first_seen":"2026-09-23","last_seen":"2026-10-11","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":4,"share":0.0656,"required":3,"open_postings":3,"first_seen":"2026-10-07","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"MLFlow","layer":"cloud","postings":3,"share":0.0492,"required":3,"open_postings":3,"first_seen":"2026-10-08","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"Platform Engineering","layer":"practices","postings":3,"share":0.0492,"required":3,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"PyTorch C++","layer":"frameworks","postings":3,"share":0.0492,"required":3,"open_postings":3,"first_seen":"2026-10-08","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"Scala","layer":"languages","postings":3,"share":0.0492,"required":3,"open_postings":3,"first_seen":"2026-09-11","last_seen":"2026-09-26","median_stated_pay_usd":null},{"name":"Tableau","layer":"cloud","postings":3,"share":0.0492,"required":3,"open_postings":2,"first_seen":"2026-06-14","last_seen":"2026-10-03","median_stated_pay_usd":null},{"name":"TensorFlow C++","layer":"frameworks","postings":3,"share":0.0492,"required":3,"open_postings":3,"first_seen":"2026-10-08","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":3,"share":0.0492,"required":3,"open_postings":3,"first_seen":"2026-08-14","last_seen":"2026-10-08","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":3,"share":0.0492,"required":2,"open_postings":3,"first_seen":"2026-07-09","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":3,"share":0.0492,"required":2,"open_postings":3,"first_seen":"2026-10-08","last_seen":"2026-10-10","median_stated_pay_usd":null},{"name":"Amazon EKS","layer":"cloud","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":2,"share":0.0328,"required":2,"open_postings":2,"first_seen":"2026-09-25","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"ArgoCD","layer":"tools","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Bash","layer":"languages","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"GitOps","layer":"practices","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Helm","layer":"tools","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"IAM","layer":"practices","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Linux","layer":"cloud","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Terraform","layer":"tools","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Terragrunt","layer":"tools","postings":2,"share":0.0328,"required":2,"open_postings":1,"first_seen":"2026-06-25","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Time Series Forecasting","layer":"practices","postings":2,"share":0.0328,"required":2,"open_postings":2,"first_seen":"2026-06-28","last_seen":"2026-09-25","median_stated_pay_usd":null},{"name":"Trino","layer":"data","postings":2,"share":0.0328,"required":2,"open_postings":2,"first_seen":"2026-09-26","last_seen":"2026-10-03","median_stated_pay_usd":null},{"name":"A/B Testing","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"AVFoundation","layer":"frameworks","postings":1,"share":0.0164,"required":1,"open_postings":0,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Agentic Workflows","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-08-13","last_seen":"2026-08-13","median_stated_pay_usd":null},{"name":"Anomaly Detection","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-28","last_seen":"2026-06-28","median_stated_pay_usd":null},{"name":"Apache Iceberg","layer":"data","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-26","last_seen":"2026-09-26","median_stated_pay_usd":null},{"name":"ChatGPT","layer":"ai","postings":1,"share":0.0164,"required":1,"open_postings":0,"first_seen":"2026-10-03","last_seen":"2026-10-03","median_stated_pay_usd":null},{"name":"Claude Code","layer":"tools","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-10-03","last_seen":"2026-10-03","median_stated_pay_usd":null},{"name":"Diffusion Models","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-10","last_seen":"2026-06-10","median_stated_pay_usd":null},{"name":"Edge AI","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-26","last_seen":"2026-09-26","median_stated_pay_usd":null},{"name":"Embeddings","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-08-14","last_seen":"2026-08-14","median_stated_pay_usd":null},{"name":"Exoplayer","layer":"frameworks","postings":1,"share":0.0164,"required":1,"open_postings":0,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Feature Store","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-08-30","last_seen":"2026-08-30","median_stated_pay_usd":null},{"name":"Fine-tuning","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-10","last_seen":"2026-06-10","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-08-14","last_seen":"2026-08-14","median_stated_pay_usd":null},{"name":"GCP","layer":"cloud","postings":1,"share":0.0164,"required":1,"open_postings":0,"first_seen":"2026-10-03","last_seen":"2026-10-03","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-10-08","last_seen":"2026-10-08","median_stated_pay_usd":null},{"name":"Grafana","layer":"cloud","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-25","last_seen":"2026-09-25","median_stated_pay_usd":null},{"name":"Knowledge Distillation","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-10-11","last_seen":"2026-10-11","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Looker","layer":"cloud","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-14","last_seen":"2026-06-14","median_stated_pay_usd":null},{"name":"MVVM","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Model Distillation","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-10-11","last_seen":"2026-10-11","median_stated_pay_usd":null},{"name":"Multimodal AI","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-08-14","last_seen":"2026-08-14","median_stated_pay_usd":null},{"name":"Objective-C","layer":"languages","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-17","last_seen":"2026-06-17","median_stated_pay_usd":null},{"name":"OpenTelemetry","layer":"frameworks","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-25","last_seen":"2026-09-25","median_stated_pay_usd":null},{"name":"Presto","layer":"data","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-28","last_seen":"2026-06-28","median_stated_pay_usd":null},{"name":"Prometheus","layer":"tools","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-25","last_seen":"2026-09-25","median_stated_pay_usd":null},{"name":"RAG","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-08-14","last_seen":"2026-08-14","median_stated_pay_usd":null},{"name":"RLHF","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-10","last_seen":"2026-06-10","median_stated_pay_usd":null},{"name":"Ray","layer":"frameworks","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Redux","layer":"frameworks","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-10-01","last_seen":"2026-10-01","median_stated_pay_usd":null},{"name":"SLI/SLO/SLA","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-24","last_seen":"2026-09-24","median_stated_pay_usd":null},{"name":"Scikit-learn","layer":"frameworks","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-07-24","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"Service Mesh","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-09-25","last_seen":"2026-09-25","median_stated_pay_usd":null},{"name":"Superset","layer":"cloud","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-10-03","last_seen":"2026-10-03","median_stated_pay_usd":null},{"name":"Swift","layer":"languages","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-06-17","last_seen":"2026-06-17","median_stated_pay_usd":null},{"name":"Tool Use","layer":"practices","postings":1,"share":0.0164,"required":1,"open_postings":1,"first_seen":"2026-08-14","last_seen":"2026-08-14","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"React.js","first_seen":"2026-10-08"},{"name":"MLFlow","first_seen":"2026-10-08"},{"name":"PyTorch C++","first_seen":"2026-10-08"},{"name":"TensorFlow C++","first_seen":"2026-10-08"},{"name":"JavaScript","first_seen":"2026-10-07"},{"name":"Trino","first_seen":"2026-09-26"},{"name":"Apache Kafka","first_seen":"2026-09-25"},{"name":"C++","first_seen":"2026-09-23"}],"rising":[{"name":"C++","share_from":0,"share_to":18},{"name":"Java","share_from":0,"share_to":18},{"name":"Machine Learning","share_from":30,"share_to":45},{"name":"Flink","share_from":0,"share_to":10},{"name":"PyTorch","share_from":0,"share_to":10},{"name":"TensorFlow","share_from":0,"share_to":10},{"name":"Go","share_from":0,"share_to":8},{"name":"JavaScript","share_from":0,"share_to":8}],"falling":[{"name":"SQL","share_from":70,"share_to":27},{"name":"Copilot","share_from":30,"share_to":6},{"name":"Cursor","share_from":30,"share_to":8},{"name":"OpenAI Codex","share_from":30,"share_to":8},{"name":"Computer Vision","share_from":20,"share_to":6},{"name":"LLM","share_from":30,"share_to":20}],"not_seen_180d":[]},"similar_stacks":[{"name":"Pinterest","url":"https://alion.io/company/pinterest/technologies","shared_technologies":81},{"name":"Roku","url":"https://alion.io/company/roku-2/technologies","shared_technologies":61},{"name":"Roblox Corporation","url":"https://alion.io/company/roblox/technologies","shared_technologies":72},{"name":"Reddit","url":"https://alion.io/company/reddit/technologies","shared_technologies":65},{"name":"Airbnb","url":"https://alion.io/company/airbnb/technologies","shared_technologies":66},{"name":"Mercari","url":"https://alion.io/company/mercari/technologies","shared_technologies":67},{"name":"Roku","url":"https://alion.io/company/roku/technologies","shared_technologies":69},{"name":"Meesho","url":"https://alion.io/company/meesho/technologies","shared_technologies":57}],"html_url":"https://alion.io/company/pinterest-5/technologies","json_url":"https://alion.io/company/pinterest-5/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-11T18:49:35Z","generated_at":"2026-10-11T20:06:32Z"}}