# LangChain jobs in Warsaw for English speakers > On 10 November 2026: 42 open LangChain jobs in Warsaw, from 21 companies. Source: Poland Dev Jobs, https://poland-devjobs.com/jobs/tech/langchain/in/warsaw 42 open LangChain jobs in Warsaw at companies where English is the working language, so you don't need to speak Polish. ## Jobs - [Senior Backend Engineer (Python) - AI](https://poland-devjobs.com/jobs/splitmetrics-senior-backend-engineer-python-ai-w6o9ptz): SplitMetrics, Warsaw, Poland. Remote (EU). Posted 6 November 2026. - [Data & AI Engineer](https://poland-devjobs.com/jobs/mondelez-international-data-ai-engineer-e7luy2f): Mondelēz International, Warsaw, Poland. On-site. Posted 5 November 2026. - [Lead Fullstack Product Software Engineer](https://poland-devjobs.com/jobs/wolters-kluwer-lead-fullstack-product-software-engineer-1hfxv3c): Wolters Kluwer, Warsaw, Poland. On-site. Posted 4 November 2026. - [Principal Fullstack Software Engineer](https://poland-devjobs.com/jobs/wolters-kluwer-principal-fullstack-software-engineer-erjarqb): Wolters Kluwer, Warsaw, Poland. On-site. Posted 4 November 2026. - [AI Automation Architect](https://poland-devjobs.com/jobs/iqvia-ai-automation-architect-kzawlvd): IQVIA, Warsaw, Poland. On-site. Salary: zł 227k–421k / year. Posted 3 November 2026. - [Full Stack Developer - AI Products (AI&Data)](https://poland-devjobs.com/jobs/accenture-full-stack-developer-ai-products-ai-data-6mhp1b1): Accenture, Warsaw, Poland. Hybrid. Posted 1 November 2026. - [Applied AI Engineer](https://poland-devjobs.com/jobs/moss-applied-ai-engineer-cbqmjye): Moss, Warsaw, Poland. Hybrid. Posted 27 October 2026. - [Senior Full-Stack Developer (AI-Driven Development)](https://poland-devjobs.com/jobs/5blue-software-senior-full-stack-developer-ai-driven-development-m3oceec): 5Blue Software, Warsaw, Poland. Remote (Poland). Posted 26 October 2026. - [AI/MLOps Internship Program (She/He/They)](https://poland-devjobs.com/jobs/accenture-ai-mlops-internship-program-she-he-they-s8xice7): Accenture, Warsaw, Poland. Hybrid. Posted 26 October 2026. - [AI Forward Deployment Engineer](https://poland-devjobs.com/jobs/capgemini-resident-solutions-architect-1eko8f6): Capgemini, Warsaw, Poland. On-site. Posted 22 October 2026. - [Forward Deployed Data and AI Engineer](https://poland-devjobs.com/jobs/ey-forward-deployed-data-and-ai-engineer-vpmnz5l): EY, Warsaw, Poland. On-site. Posted 21 October 2026. - [Fullstack Gen AI Developer](https://poland-devjobs.com/jobs/capgemini-fullstack-gen-ai-developer-4rycqfz): Capgemini, Warsaw, Poland. On-site. Posted 17 October 2026. - [Developer (Gen AI)](https://poland-devjobs.com/jobs/capgemini-gen-ai-developer-ar9lybg): Capgemini, Warsaw, Poland. On-site. Posted 17 October 2026. - [Platform Architect](https://poland-devjobs.com/jobs/capital-com-platform-architect-0wlrjdr): Capital.com, Warsaw, Poland. Hybrid. Posted 16 October 2026. - [AI Engineer](https://poland-devjobs.com/jobs/dxc-technology-ai-engineer-xvgo7p8): DXC Technology, Warsaw, Poland. On-site. Posted 16 October 2026. - [Senior AI/ML Engineer](https://poland-devjobs.com/jobs/ecovadis-senior-ai-ml-engineer-8addgw2): EcoVadis, Warsaw, Poland. Remote (Poland). Posted 15 October 2026. - [Master Data Product Owner](https://poland-devjobs.com/jobs/roche-master-data-product-owner-pkn85pc): Roche, Warsaw, Poland. On-site. Posted 15 October 2026. - [Full Stack Developer – AI Reporting & Insights](https://poland-devjobs.com/jobs/mondelez-international-ai-engineer-full-stack-developer-ai-reporting-insights-barce-hrwwkjy): Mondelēz International, Warsaw, Poland. On-site. Posted 15 October 2026. - [Senior Knowledge Graph Engineer](https://poland-devjobs.com/jobs/ecovadis-senior-knowledge-graph-engineer-wfv4j8k): EcoVadis, Warsaw, Poland. Remote (Poland). Posted 15 October 2026. - [AI/ML Engineer - Junior/Mid/Senior](https://poland-devjobs.com/jobs/accenture-ai-ml-engineer-junior-mid-senior-zslrv2e): Accenture, Warsaw, Poland. Hybrid. Posted 7 October 2026. These are the first 20 of 42 jobs; https://poland-devjobs.com/jobs/tech/langchain/in/warsaw lists them all. ## Frequently asked questions ### How many English-speaking LangChain jobs are there in Warsaw? Poland Dev Jobs lists 42 English-speaking LangChain jobs in Warsaw right now, at 21 companies where English is the working language. Jobs come straight from the employers' own careers pages and are checked every day, and closed jobs are removed. Get new ones by email with [job alerts](https://poland-devjobs.com/subscribe). ### Do I need to speak Polish to get a LangChain job in Warsaw? No. 41 of the 42 jobs listed here don't ask for any Polish; the other one asks for basic or conversational Polish at most. Every company on Poland Dev Jobs works in English, and jobs that need business-level or fluent Polish are left out. ### Are there remote LangChain jobs in Warsaw? Yes. 8 of the 42 jobs listed here are fully remote; the rest are hybrid or on-site. 2 of the 42 say you can apply from anywhere, so check each job post for where you need to live. 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