{"company":{"id":13243,"name":"Toast","domain":"toasttab.com","url":"https://alion.io/company/toasttab"},"answer":"Toast builds mostly with Kotlin, Java, Python, SQL. Its stack also includes DynamoDB, AWS, PostgreSQL, GitHub. Kotlin is named in 35 of the 63 job postings Toast published in the last 12 months (56%). Counted by Alion from the job postings of Toast, updated Sep 29, 2026.","window_days":365,"postings_analysed":63,"open_postings":35,"technologies_in_use":105,"modernity_score":82,"ai_adoption":true,"technologies":[{"name":"Kotlin","layer":"languages","postings":35,"share":0.5556,"required":34,"open_postings":21,"first_seen":"2026-07-07","last_seen":"2026-09-21","median_stated_pay_usd":254000},{"name":"Java","layer":"languages","postings":33,"share":0.5238,"required":31,"open_postings":17,"first_seen":"2026-07-07","last_seen":"2026-09-21","median_stated_pay_usd":254000},{"name":"AI Agents","layer":"practices","postings":21,"share":0.3333,"required":20,"open_postings":12,"first_seen":"2026-07-08","last_seen":"2026-09-03","median_stated_pay_usd":306500},{"name":"DynamoDB","layer":"data","postings":15,"share":0.2381,"required":7,"open_postings":8,"first_seen":"2026-07-07","last_seen":"2026-09-21","median_stated_pay_usd":254000},{"name":"AWS","layer":"cloud","postings":14,"share":0.2222,"required":9,"open_postings":4,"first_seen":"2026-07-07","last_seen":"2026-09-01","median_stated_pay_usd":251000},{"name":"Edge AI","layer":"practices","postings":13,"share":0.2063,"required":13,"open_postings":8,"first_seen":"2026-07-08","last_seen":"2026-09-03","median_stated_pay_usd":259234},{"name":"GraphQL","layer":"tools","postings":13,"share":0.2063,"required":8,"open_postings":9,"first_seen":"2026-07-08","last_seen":"2026-09-21","median_stated_pay_usd":254000},{"name":"CI/CD","layer":"practices","postings":12,"share":0.1905,"required":8,"open_postings":2,"first_seen":"2026-07-08","last_seen":"2026-08-21","median_stated_pay_usd":248000},{"name":"PostgreSQL","layer":"data","postings":12,"share":0.1905,"required":4,"open_postings":6,"first_seen":"2026-07-07","last_seen":"2026-09-21","median_stated_pay_usd":254000},{"name":"Claude","layer":"ai","postings":11,"share":0.1746,"required":9,"open_postings":3,"first_seen":"2026-07-07","last_seen":"2026-08-18","median_stated_pay_usd":230500},{"name":"Python","layer":"languages","postings":10,"share":0.1587,"required":9,"open_postings":5,"first_seen":"2026-07-08","last_seen":"2026-09-01","median_stated_pay_usd":248000},{"name":"SQL","layer":"languages","postings":10,"share":0.1587,"required":9,"open_postings":6,"first_seen":"2026-07-08","last_seen":"2026-08-26","median_stated_pay_usd":null},{"name":"Cursor","layer":"tools","postings":8,"share":0.127,"required":7,"open_postings":2,"first_seen":"2026-07-08","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":8,"share":0.127,"required":7,"open_postings":1,"first_seen":"2026-07-07","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":8,"share":0.127,"required":7,"open_postings":5,"first_seen":"2026-07-07","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":8,"share":0.127,"required":4,"open_postings":5,"first_seen":"2026-07-07","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":7,"share":0.1111,"required":7,"open_postings":2,"first_seen":"2026-07-08","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":7,"share":0.1111,"required":6,"open_postings":2,"first_seen":"2026-07-08","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":7,"share":0.1111,"required":5,"open_postings":6,"first_seen":"2026-07-19","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"RabbitMQ","layer":"cloud","postings":7,"share":0.1111,"required":1,"open_postings":4,"first_seen":"2026-07-08","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Claude Code","layer":"tools","postings":6,"share":0.0952,"required":6,"open_postings":1,"first_seen":"2026-07-07","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":6,"share":0.0952,"required":3,"open_postings":4,"first_seen":"2026-07-07","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"AWS Lambda","layer":"cloud","postings":6,"share":0.0952,"required":0,"open_postings":4,"first_seen":"2026-07-08","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Apex","layer":"languages","postings":5,"share":0.0794,"required":5,"open_postings":1,"first_seen":"2026-07-20","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Copado","layer":"tools","postings":5,"share":0.0794,"required":5,"open_postings":1,"first_seen":"2026-07-20","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Prompt Engineering","layer":"practices","postings":5,"share":0.0794,"required":5,"open_postings":1,"first_seen":"2026-07-22","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Copilot","layer":"tools","postings":5,"share":0.0794,"required":4,"open_postings":0,"first_seen":"2026-07-07","last_seen":"2026-07-30","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":5,"share":0.0794,"required":3,"open_postings":4,"first_seen":"2026-07-23","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Snowflake","layer":"data","postings":5,"share":0.0794,"required":3,"open_postings":2,"first_seen":"2026-07-22","last_seen":"2026-08-11","median_stated_pay_usd":null},{"name":"Tailwind CSS","layer":"frameworks","postings":5,"share":0.0794,"required":0,"open_postings":4,"first_seen":"2026-07-15","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":4,"share":0.0635,"required":4,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-30","median_stated_pay_usd":null},{"name":"Model Context Protocol","layer":"tools","postings":4,"share":0.0635,"required":4,"open_postings":1,"first_seen":"2026-07-08","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Platform Engineering","layer":"practices","postings":4,"share":0.0635,"required":4,"open_postings":2,"first_seen":"2026-07-28","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Amazon SageMaker","layer":"cloud","postings":4,"share":0.0635,"required":2,"open_postings":2,"first_seen":"2026-07-08","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Apache Pulsar","layer":"cloud","postings":4,"share":0.0635,"required":2,"open_postings":1,"first_seen":"2026-07-07","last_seen":"2026-08-06","median_stated_pay_usd":null},{"name":"Spark","layer":"cloud","postings":4,"share":0.0635,"required":2,"open_postings":1,"first_seen":"2026-07-07","last_seen":"2026-08-06","median_stated_pay_usd":null},{"name":"Lightning Web Components","layer":"frameworks","postings":3,"share":0.0476,"required":3,"open_postings":1,"first_seen":"2026-07-20","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"OpenSearch","layer":"data","postings":3,"share":0.0476,"required":3,"open_postings":3,"first_seen":"2026-08-05","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"A2A","layer":"tools","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Azure","layer":"cloud","postings":2,"share":0.0317,"required":2,"open_postings":1,"first_seen":"2026-07-28","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"Feature Store","layer":"practices","postings":2,"share":0.0317,"required":2,"open_postings":1,"first_seen":"2026-07-07","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-30","last_seen":"2026-07-30","median_stated_pay_usd":null},{"name":"Jenkins","layer":"tools","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-30","last_seen":"2026-07-30","median_stated_pay_usd":null},{"name":"LLM Guardrails","layer":"practices","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-28","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"Langfuse","layer":"cloud","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"SLI/SLO/SLA","layer":"practices","postings":2,"share":0.0317,"required":2,"open_postings":2,"first_seen":"2026-08-27","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"SOAP","layer":"practices","postings":2,"share":0.0317,"required":2,"open_postings":1,"first_seen":"2026-07-20","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Scala","layer":"languages","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-30","median_stated_pay_usd":null},{"name":"Scikit-learn","layer":"frameworks","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"Semantic Search","layer":"practices","postings":2,"share":0.0317,"required":2,"open_postings":2,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Splunk","layer":"cloud","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-30","last_seen":"2026-07-30","median_stated_pay_usd":null},{"name":"TensorFlow","layer":"frameworks","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"Visualforce","layer":"frameworks","postings":2,"share":0.0317,"required":2,"open_postings":0,"first_seen":"2026-07-20","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"A/B Testing","layer":"practices","postings":2,"share":0.0317,"required":1,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"AWS Bedrock","layer":"cloud","postings":2,"share":0.0317,"required":1,"open_postings":1,"first_seen":"2026-07-08","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Databricks","layer":"cloud","postings":2,"share":0.0317,"required":1,"open_postings":1,"first_seen":"2026-07-07","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Amazon S3","layer":"cloud","postings":2,"share":0.0317,"required":0,"open_postings":1,"first_seen":"2026-07-13","last_seen":"2026-08-13","median_stated_pay_usd":null},{"name":"Apollo","layer":"cloud","postings":2,"share":0.0317,"required":0,"open_postings":2,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"ElasticSearch","layer":"data","postings":2,"share":0.0317,"required":0,"open_postings":2,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"RAG","layer":"practices","postings":2,"share":0.0317,"required":0,"open_postings":1,"first_seen":"2026-07-08","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Ruby","layer":"languages","postings":2,"share":0.0317,"required":0,"open_postings":2,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":".NET","layer":"cloud","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Active Directory","layer":"cloud","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-31","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"Angular","layer":"frameworks","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Anomaly Detection","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Apache Iceberg","layer":"data","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-07","last_seen":"2026-07-07","median_stated_pay_usd":null},{"name":"Azure DevOps","layer":"cloud","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-28","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"C#","layer":"languages","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"DHCP","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-31","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"DNS","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-31","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"Devin","layer":"tools","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Fine-tuning","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"Git","layer":"tools","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"GitLab","layer":"cloud","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-28","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Gradle","layer":"tools","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"IAM","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-31","last_seen":"2026-07-31","median_stated_pay_usd":null},{"name":"Jetpack Compose","layer":"frameworks","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"LangChain","layer":"frameworks","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"LangGraph","layer":"frameworks","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Linux","layer":"cloud","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-31","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"Maven","layer":"tools","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"NLP","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"RLHF","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"Recommender Systems","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"Reinforcement Learning","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"Sass","layer":"languages","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-28","last_seen":"2026-08-28","median_stated_pay_usd":null},{"name":"Structured Outputs","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-04","last_seen":"2026-08-04","median_stated_pay_usd":null},{"name":"Time Series Forecasting","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-08","last_seen":"2026-07-08","median_stated_pay_usd":null},{"name":"VPN","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-31","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"Wi-Fi","layer":"practices","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-31","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"Windows","layer":"cloud","postings":1,"share":0.0159,"required":1,"open_postings":1,"first_seen":"2026-08-31","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"dbt","layer":"tools","postings":1,"share":0.0159,"required":1,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Amazon EC2","layer":"cloud","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-08-13","last_seen":"2026-08-13","median_stated_pay_usd":null},{"name":"Apache Camel","layer":"frameworks","postings":1,"share":0.0159,"required":0,"open_postings":0,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Dagger","layer":"frameworks","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Dependency Injection","layer":"practices","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":1,"share":0.0159,"required":0,"open_postings":0,"first_seen":"2026-07-07","last_seen":"2026-07-07","median_stated_pay_usd":null},{"name":"Flink","layer":"frameworks","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-08-08","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Human-in-the-Loop","layer":"practices","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-09-01","last_seen":"2026-09-01","median_stated_pay_usd":null},{"name":"Kotlin Coroutines","layer":"other","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"MLFlow","layer":"cloud","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-08-08","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Storybook","layer":"tools","postings":1,"share":0.0159,"required":0,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"SailPoint","url":"https://alion.io/company/sailpoint/technologies","shared_technologies":83},{"name":"Klaviyo","url":"https://alion.io/company/klaviyo/technologies","shared_technologies":74},{"name":"Exadel","url":"https://alion.io/company/exadel-3/technologies","shared_technologies":77},{"name":"Arctic Wolf","url":"https://alion.io/company/arctic-wolf/technologies","shared_technologies":84},{"name":"Twilio","url":"https://alion.io/company/twilio/technologies","shared_technologies":80},{"name":"LexisNexis","url":"https://alion.io/company/lexisnexis-legal/technologies","shared_technologies":82},{"name":"Pearson","url":"https://alion.io/company/pearson/technologies","shared_technologies":78},{"name":"Wise","url":"https://alion.io/company/wise/technologies","shared_technologies":75}],"html_url":"https://alion.io/company/toasttab/technologies","json_url":"https://alion.io/company/toasttab/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-09-29T18:06:16Z","generated_at":"2026-09-30T11:55:43Z"}}