{"company":{"id":1685,"name":"Alter Solutions Polska","domain":"alter-solutions.pl","url":"https://alion.io/company/act-digital"},"answer":"Alter Solutions Polska builds mostly with Python, SQL, Java, JavaScript. Its stack also includes Apache Kafka, Azure, PostgreSQL, MS SQL. Python is named in 13 of the 28 job postings Alter Solutions Polska published in the last 12 months (46%). Counted by Alion from the job postings of Alter Solutions Polska, updated Sep 29, 2026.","window_days":365,"postings_analysed":28,"open_postings":5,"technologies_in_use":84,"modernity_score":84,"ai_adoption":true,"technologies":[{"name":"Python","layer":"languages","postings":13,"share":0.4643,"required":13,"open_postings":2,"first_seen":"2026-07-17","last_seen":"2026-08-04","median_stated_pay_usd":96000},{"name":"SQL","layer":"languages","postings":13,"share":0.4643,"required":13,"open_postings":2,"first_seen":"2026-07-19","last_seen":"2026-08-04","median_stated_pay_usd":80000},{"name":"Java","layer":"languages","postings":12,"share":0.4286,"required":12,"open_postings":2,"first_seen":"2026-07-17","last_seen":"2026-08-08","median_stated_pay_usd":102000},{"name":"Apache Kafka","layer":"cloud","postings":10,"share":0.3571,"required":10,"open_postings":2,"first_seen":"2026-07-17","last_seen":"2026-08-07","median_stated_pay_usd":84000},{"name":"CI/CD","layer":"practices","postings":10,"share":0.3571,"required":10,"open_postings":2,"first_seen":"2026-07-17","last_seen":"2026-08-08","median_stated_pay_usd":102000},{"name":"Azure","layer":"cloud","postings":8,"share":0.2857,"required":8,"open_postings":1,"first_seen":"2026-07-19","last_seen":"2026-08-08","median_stated_pay_usd":107000},{"name":"Docker","layer":"tools","postings":8,"share":0.2857,"required":8,"open_postings":1,"first_seen":"2026-07-19","last_seen":"2026-08-08","median_stated_pay_usd":110000},{"name":"Kubernetes","layer":"cloud","postings":8,"share":0.2857,"required":7,"open_postings":2,"first_seen":"2026-07-19","last_seen":"2026-08-08","median_stated_pay_usd":110000},{"name":"GCP","layer":"cloud","postings":6,"share":0.2143,"required":6,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-27","median_stated_pay_usd":118000},{"name":"PostgreSQL","layer":"data","postings":6,"share":0.2143,"required":6,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-05","median_stated_pay_usd":102000},{"name":"AWS","layer":"cloud","postings":4,"share":0.1429,"required":4,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":4,"share":0.1429,"required":4,"open_postings":2,"first_seen":"2026-07-19","last_seen":"2026-08-04","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":4,"share":0.1429,"required":4,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Jenkins","layer":"tools","postings":4,"share":0.1429,"required":4,"open_postings":1,"first_seen":"2026-07-20","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"MS SQL","layer":"data","postings":4,"share":0.1429,"required":4,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"RabbitMQ","layer":"cloud","postings":4,"share":0.1429,"required":4,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":4,"share":0.1429,"required":4,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Spring Boot","layer":"frameworks","postings":4,"share":0.1429,"required":4,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":4,"share":0.1429,"required":4,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Databricks","layer":"cloud","postings":3,"share":0.1071,"required":3,"open_postings":2,"first_seen":"2026-07-19","last_seen":"2026-08-04","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":3,"share":0.1071,"required":3,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Redis","layer":"data","postings":3,"share":0.1071,"required":3,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"Rest-Assured","layer":"frameworks","postings":3,"share":0.1071,"required":3,"open_postings":1,"first_seen":"2026-07-24","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Swagger","layer":"tools","postings":3,"share":0.1071,"required":3,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":3,"share":0.1071,"required":2,"open_postings":0,"first_seen":"2026-07-21","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"Neo4j","layer":"data","postings":3,"share":0.1071,"required":1,"open_postings":0,"first_seen":"2026-07-21","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"Angular","layer":"frameworks","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"C#","layer":"languages","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-20","median_stated_pay_usd":null},{"name":"Copilot","layer":"tools","postings":2,"share":0.0714,"required":2,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Dynatrace","layer":"cloud","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"Git","layer":"tools","postings":2,"share":0.0714,"required":2,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"GitLab","layer":"cloud","postings":2,"share":0.0714,"required":2,"open_postings":1,"first_seen":"2026-07-24","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Google BigQuery","layer":"data","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-24","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"Gradle","layer":"tools","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-20","last_seen":"2026-07-28","median_stated_pay_usd":null},{"name":"JUnit","layer":"frameworks","postings":2,"share":0.0714,"required":2,"open_postings":1,"first_seen":"2026-07-24","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":2,"share":0.0714,"required":2,"open_postings":1,"first_seen":"2026-07-24","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Mockito","layer":"frameworks","postings":2,"share":0.0714,"required":2,"open_postings":1,"first_seen":"2026-07-24","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"OpenShift","layer":"cloud","postings":2,"share":0.0714,"required":2,"open_postings":1,"first_seen":"2026-07-24","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"ROS","layer":"frameworks","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-29","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Spark","layer":"cloud","postings":2,"share":0.0714,"required":2,"open_postings":2,"first_seen":"2026-08-03","last_seen":"2026-08-04","median_stated_pay_usd":null},{"name":"Teradata","layer":"data","postings":2,"share":0.0714,"required":2,"open_postings":2,"first_seen":"2026-08-03","last_seen":"2026-08-04","median_stated_pay_usd":null},{"name":"Terraform","layer":"tools","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-24","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"dbt","layer":"tools","postings":2,"share":0.0714,"required":2,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"pySpark","layer":"tools","postings":2,"share":0.0714,"required":2,"open_postings":2,"first_seen":"2026-08-03","last_seen":"2026-08-04","median_stated_pay_usd":null},{"name":"C++","layer":"languages","postings":2,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-07-20","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Model Context Protocol","layer":"tools","postings":2,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-07-17","last_seen":"2026-08-08","median_stated_pay_usd":null},{"name":"Airflow","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-24","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"Ansible","layer":"tools","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Azure DevOps","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"Claude Code","layer":"tools","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"ElasticSearch","layer":"data","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"FinOps","layer":"practices","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"GitHub Actions","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-27","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"GitLab CI","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Google GKE","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-24","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"Grafana","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"GraphQL","layer":"tools","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-27","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"Helm","layer":"tools","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Hibernate","layer":"frameworks","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-24","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"JMeter","layer":"tools","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"Linux","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Microsoft Fabric","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Milvus","layer":"data","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-27","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"NLP","layer":"practices","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-27","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"Next.js","layer":"frameworks","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"Node JS","layer":"languages","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"Postman","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Power BI","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Prometheus","layer":"tools","postings":1,"share":0.0357,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Scala","layer":"languages","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Snowflake","layer":"data","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Tailwind CSS","layer":"frameworks","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"TeamCity","layer":"cloud","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-17","last_seen":"2026-07-17","median_stated_pay_usd":null},{"name":"Transformers","layer":"frameworks","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-27","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"k6","layer":"tools","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"spaCy","layer":"frameworks","postings":1,"share":0.0357,"required":1,"open_postings":0,"first_seen":"2026-07-27","last_seen":"2026-07-27","median_stated_pay_usd":null},{"name":"Data Vault","layer":"practices","postings":1,"share":0.0357,"required":0,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Fivetran","layer":"tools","postings":1,"share":0.0357,"required":0,"open_postings":0,"first_seen":"2026-07-24","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"Informatica","layer":"tools","postings":1,"share":0.0357,"required":0,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Matillion","layer":"tools","postings":1,"share":0.0357,"required":0,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null},{"name":"Talend","layer":"tools","postings":1,"share":0.0357,"required":0,"open_postings":0,"first_seen":"2026-07-19","last_seen":"2026-07-19","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"BlueSoft","url":"https://alion.io/company/bluesoft/technologies","shared_technologies":66},{"name":"Finat","url":"https://alion.io/company/pko-bp-finat/technologies","shared_technologies":58},{"name":"SBS","url":"https://alion.io/company/sbs-2/technologies","shared_technologies":57},{"name":"Exadel","url":"https://alion.io/company/exadel-3/technologies","shared_technologies":65},{"name":"Clurgo","url":"https://alion.io/company/clurgo/technologies","shared_technologies":64},{"name":"WhiteSnake","url":"https://alion.io/company/whitesnake/technologies","shared_technologies":59},{"name":"Palo IT","url":"https://alion.io/company/palo-it/technologies","shared_technologies":59},{"name":"B3Group","url":"https://alion.io/company/b3group/technologies","shared_technologies":64}],"html_url":"https://alion.io/company/act-digital/technologies","json_url":"https://alion.io/company/act-digital/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-09-29T21:16:14Z","generated_at":"2026-09-30T02:36:31Z"}}