{"company":{"id":689480,"name":"Virallens","domain":"virallens.com","url":"https://alion.io/company/virallens"},"answer":"Virallens builds mostly with JavaScript, Python, TypeScript, SQL. Its stack also includes AWS, Azure, Pinecone, PostgreSQL. JavaScript is named in 3 of the 6 job postings Virallens published in the last 12 months (50%). Counted by Alion from the job postings of Virallens, updated Sep 30, 2026.","window_days":365,"postings_analysed":6,"open_postings":6,"technologies_in_use":82,"modernity_score":87,"ai_adoption":true,"technologies":[{"name":"RAG","layer":"practices","postings":4,"share":0.6667,"required":4,"open_postings":4,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":3,"share":0.5,"required":3,"open_postings":3,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":3,"share":0.5,"required":2,"open_postings":3,"first_seen":"2026-08-18","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":3,"share":0.5,"required":1,"open_postings":3,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":3,"share":0.5,"required":1,"open_postings":3,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":3,"share":0.5,"required":1,"open_postings":3,"first_seen":"2026-07-16","last_seen":"2026-09-07","median_stated_pay_usd":null},{"name":"Knowledge Distillation","layer":"practices","postings":2,"share":0.3333,"required":2,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"LLM Guardrails","layer":"practices","postings":2,"share":0.3333,"required":2,"open_postings":2,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Model Distillation","layer":"practices","postings":2,"share":0.3333,"required":2,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":2,"share":0.3333,"required":2,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":2,"share":0.3333,"required":2,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Tool Use","layer":"practices","postings":2,"share":0.3333,"required":2,"open_postings":2,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":2,"share":0.3333,"required":2,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Azure","layer":"cloud","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Embeddings","layer":"practices","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Fine-tuning","layer":"practices","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"GCP","layer":"cloud","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Multimodal AI","layer":"practices","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Next.js","layer":"frameworks","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Pinecone","layer":"data","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Playwright","layer":"frameworks","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"PostgreSQL","layer":"data","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Reinforcement Learning","layer":"practices","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-07-16","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":2,"share":0.3333,"required":1,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Git","layer":"tools","postings":2,"share":0.3333,"required":0,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"A/B Testing","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-09-15","last_seen":"2026-09-15","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Cohere SDK","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Computer Vision","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Cypress","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Embodied AI","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"FAISS","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"GPT-4","layer":"ai","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-09-15","last_seen":"2026-09-15","median_stated_pay_usd":null},{"name":"GraphQL","layer":"tools","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Hugging Face","layer":"cloud","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Hybrid Search","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Interpretability","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Knowledge Graph","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"LangChain","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Llama","layer":"ai","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"LlamaIndex","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Milvus","layer":"data","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Multi-Agent Systems","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"NLP","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Neo4j","layer":"data","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Node JS","layer":"languages","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"OpenAI","layer":"cloud","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Postman","layer":"cloud","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Prompt Engineering","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Recommender Systems","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Reinforcement Learning","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Rest-Assured","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Selenium","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Sentence-Transformers","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Structured Outputs","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Supabase","layer":"cloud","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Swagger","layer":"tools","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Tailwind CSS","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"TensorFlow","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Time Series Forecasting","layer":"practices","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Transformers","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Weaviate","layer":"data","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"WebSockets","layer":"tools","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"pgvector","layer":"frameworks","postings":1,"share":0.1667,"required":1,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Claude Code","layer":"tools","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Cursor","layer":"tools","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Diffusion Models","layer":"practices","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"JMeter","layer":"tools","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Jest","layer":"frameworks","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Locust","layer":"tools","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"RLHF","layer":"practices","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-07-16","last_seen":"2026-07-16","median_stated_pay_usd":null},{"name":"Vercel","layer":"cloud","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Vitest","layer":"frameworks","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"k6","layer":"tools","postings":1,"share":0.1667,"required":0,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Meraki Labs","url":"https://alion.io/company/meraki-labs/technologies","shared_technologies":52},{"name":"G2I","url":"https://alion.io/company/g2i/technologies","shared_technologies":55},{"name":"The Reliable Jobs","url":"https://alion.io/company/the-reliable-jobs/technologies","shared_technologies":58},{"name":"Arintra","url":"https://alion.io/company/arintra/technologies","shared_technologies":54},{"name":"Dexmate","url":"https://alion.io/company/dexmate/technologies","shared_technologies":51},{"name":"Tredence Inc","url":"https://alion.io/company/tredence-inc/technologies","shared_technologies":54},{"name":"Cube","url":"https://alion.io/company/cube/technologies","shared_technologies":50},{"name":"Antino","url":"https://alion.io/company/antino/technologies","shared_technologies":50}],"html_url":"https://alion.io/company/virallens/technologies","json_url":"https://alion.io/company/virallens/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-09-30T05:42:39Z","generated_at":"2026-09-30T10:44:19Z"}}