Companies using a technology
Which companies require a technology in the jobs they have open right now, read from the requirements of live job postings. 299 technologies have a page; the most wanted are Python (18,035), SQL (16,068) and CI/CD (13,351) hiring companies. Each page names the companies, how many open roles need the technology, the teams hiring and what the roles pay.
Rebuilt 9 Oct 2026
technologies with a page
299
Languages
Frameworks and libraries
React.js 7,071Angular 3,200PyTorch 3,164Spring Boot 2,545Next.js 2,308TensorFlow 2,308Vue.js 2,305FastAPI 2,227LangChain 2,201Playwright 2,051Scikit-learn 1,670Selenium 1,649LangGraph 1,590Django 1,480NumPy 1,403ASP.NET Core 1,265OpenTelemetry 1,238Pandas 1,137React Native 1,120Cypress 1,072Flask 1,016LlamaIndex 865Jest 863Hadoop 860JUnit 856Transformers 846Pytest 828Hibernate 812Redux 811Nest.JS 783Supervision 778PyTorch C++ 740PoC Library 726Tailwind CSS 712JQuery 709Ray 701CrewAI 682Entity Framework Core 665Laravel 665CUDA 663Ruby on Rails 627Rest-Assured 621Flink 604Spring Framework 603Bootstrap 591AutoGen 577Lightning Web Components 510Appium 510JAX 510TensorFlow C++ 505Dagster 494SwiftUI 485Flutter 484Commander.js 484Jetpack Compose 476Zustand 473pgvector 444
Data
Cloud and infrastructure
AWS 12,237Azure 10,071Linux 8,845Kubernetes 8,447Windows 8,400GCP 7,834Power BI 6,930Figma 5,217GitHub 4,574Apache Kafka 4,062GitHub Actions 3,684Tableau 3,658Active Directory 3,622Grafana 3,583.NET 3,408Databricks 3,044Amazon S3 3,016Azure DevOps 2,788Windows Server 2,645OpenAI 2,617SIEM 2,611Spark 2,589GitLab 2,488VMWare 2,463GitLab CI 2,368Microsoft Entra ID 2,300AWS Lambda 2,171Looker 2,094Datadog 1,945Postman 1,901Amazon EKS 1,859Unix 1,839Amazon ECS 1,742RabbitMQ 1,738Amazon EC2 1,571Anthropic 1,446Amazon CloudWatch 1,398Splunk 1,293DLP 1,189Airflow 1,058API Gateway 1,053Ubuntu 1,046AWS Bedrock 1,015MLFlow 1,011Okta 1,008Azure AKS 937Hugging Face 927Microsoft Fabric 910OpenShift 903Bitbucket 875Amazon SageMaker 804Vertex AI 778LDAP 756Google GKE 751RTOS 731Red Hat 726SonarQube 713MuleSoft 667CUDA Toolkit 665Microsoft Defender 641Copilot Studio 625Kibana 590vLLM 578Crowdstrike 561Debian 558Firebase 545CentOS Stream 537Amazon Kinesis 530Dynatrace 515New Relic 511Cloudflare 496AWS Step Functions 484AWS Fargate 457SAP BTP 446
AI and machine learning
Tools
Microsoft Excel 10,156Git 8,598Docker 8,567Rest API 8,280Terraform 6,576Copilot 4,214Claude Code 3,726Jenkins 3,469Adobe Photoshop 3,399Ansible 3,306AutoCAD 3,299Model Context Protocol 3,040Prometheus 2,987Cursor 2,834Canva 2,496GraphQL 2,283dbt 1,945SolidWorks 1,849Helm 1,780CloudFormation 1,641ArgoCD 1,465pySpark 1,457OpenAI Codex 1,398Adobe After Effects 1,370gRPC 1,297Bitrix 1,270WordPress 1,227Hyper-V 1,105WebSockets 1,015Zabbix 967Azure Data Factory 962Swagger 917Nginx 903CAPA 838Maven 818Adobe Illustrator 741Informatica 735Adobe Premiere Pro 734Bicep 715Gradle 675Chef 652Wireshark 628Apache HTTP Server 605JMeter 596Puppet 563Proxmox VE 540Pulumi 536MQTT 532Loki 519Webpack 514SSIS 483Aider 482Simulink 479Sketch 471Vite 446
Practices
CI/CD 13,351AI Agents 8,950Machine Learning 7,447ETL/ELT 4,878SLI/SLO/SLA 4,840RAG 4,645DNS 4,357IAM 4,121TCP/IP 3,670Platform Engineering 3,371VPN 3,324Incident Management 3,138Prompt Engineering 3,042LLM Guardrails 2,722A/B Testing 2,711Agentic Workflows 2,625DHCP 2,486SOAP 2,428Tool Use 2,187Function Calling 2,145Wi-Fi 2,110Fine-tuning 1,980NLP 1,952Embeddings 1,729Computer Vision 1,720Human-in-the-Loop 1,715GitOps 1,606Edge AI 1,558Multimodal AI 1,460Configuration Management 1,422Time Series Forecasting 1,264VLAN 1,253Multi-Agent Systems 1,206BGP 1,181FinOps 1,139Anomaly Detection 1,137Master Data Management 967OSPF 937Dimensional Modeling 891Reinforcement Learning 826PKI 826Structured Outputs 812Clean Architecture 803State Management 770Knowledge Graph 762Shift-Left 744Hallucination 736HPC 726Semantic Search 714LLMOps 700Post-training 686Self-Healing 668Red Teaming 666LLM Evaluation 662OCR 661Context Engineering 657Digital Twin 637Feature Store 616MVVM 571Service Mesh 560AIOps 551Recommender Systems 547EU AI Act 539Quantization 535MPLS 505
Get any of these lists through the API
company.getList with technology=… returns name, website, size, industry and headquarters for 0.02 credits a company.
Source: the requirements of live job postings on employers' careers boardsUpdated 9 Oct 2026MethodologyJSONCC BY-SA 4.0