# LangChain jobs in Spain for English speakers > On 10 November 2026: 58 open LangChain jobs in Spain, from 40 companies. Source: Spain Dev Jobs, https://spain-devjobs.com/jobs/tech/langchain 58 open LangChain jobs in Spain at companies where English is the working language, so you don't need to speak Spanish. Most posted salaries are €43k–166k a year. ## Jobs - [Forward Deployed Engineer Voice](https://spain-devjobs.com/jobs/salesforce-forward-deployed-engineer-voice-91456uo): Salesforce, Madrid, Spain. On-site. Posted 10 November 2026. - [Associate Applied (AI) Value Engineer (DACH) - Orbit Program](https://spain-devjobs.com/jobs/celonis-associate-applied-ai-value-engineer-dach-orbit-program-d6ynok1): Celonis, Madrid, Spain. On-site. Posted 9 November 2026. - [Lead AI Platform Engineer (m/f/d)](https://spain-devjobs.com/jobs/t-systems-iberia-lead-ai-platform-engineer-m-f-d-h88af25): T-Systems Iberia, A Coruña, Spain. Hybrid. Posted 6 November 2026. - [Senior Backend Engineer (Python) - AI](https://spain-devjobs.com/jobs/splitmetrics-senior-backend-engineer-python-ai-w6o9ptz): SplitMetrics, Barcelona, Spain. Remote (EU). Posted 6 November 2026. - [Working Student AI Agents Platform Support](https://spain-devjobs.com/jobs/merck-kgaa-working-student-ai-agents-platform-support-fi41ou4): Merck KGaA, Mollet del Valles, Spain. On-site. Posted 6 November 2026. - [Lead AI & Data Engineer – APD Platform](https://spain-devjobs.com/jobs/astrazeneca-lead-ai-data-engineer-apd-platform-pyspx4r): AstraZeneca, Barcelona, Spain. On-site. Posted 29 October 2026. - [Senior Software Engineer – Agent Developer Platform](https://spain-devjobs.com/jobs/alpaca-senior-software-engineer-agent-developer-platform-snrju0y): Alpaca, Remote (EU). Posted 28 October 2026. - [Senior Software Engineer – Agent Experiences](https://spain-devjobs.com/jobs/alpaca-senior-software-engineer-agent-experiences-x3f9mhe): Alpaca, Remote (EU). Posted 28 October 2026. - [Senior Full-Stack Developer (AI-Driven Development)](https://spain-devjobs.com/jobs/5blue-software-senior-full-stack-developer-ai-driven-development-m3oceec): 5Blue Software, Remote (Spain). Posted 26 October 2026. - [Senior AI Engineer](https://spain-devjobs.com/jobs/ruby-labs-senior-ai-engineer-gchrde2): Ruby Labs, Remote (EU). Posted 22 October 2026. - [AI Architect - Cigna Healthcare](https://spain-devjobs.com/jobs/the-cigna-group-ai-architect-cigna-healthcare-o7s1v2x): The Cigna Group, Madrid, Spain. Hybrid. Posted 22 October 2026. - [D2P Data & Analytics Senior Data Scientist - RDT ERP](https://spain-devjobs.com/jobs/roche-d2p-data-analytics-senior-data-scientist-rdt-erp-jz4q54l): Roche, Madrid, Spain. On-site. Posted 22 October 2026. - [Data & AI Engineer](https://spain-devjobs.com/jobs/mondelez-international-data-engineer-data-product-engineering-e7luy2f): Mondelēz International, Madrid, Spain. On-site. Posted 20 October 2026. - [Langfuse - Senior Software Engineer, SDK](https://spain-devjobs.com/jobs/clickhouse-langfuse-senior-software-engineer-sdk-8oi4b92): ClickHouse, Madrid, Spain. Hybrid. Salary: €90k–160k / year. Posted 19 October 2026. - [Lead AI Architect - Cigna Healthcare](https://spain-devjobs.com/jobs/the-cigna-group-lead-ai-architect-148ovjv): The Cigna Group, Madrid, Spain. Hybrid. Posted 16 October 2026. - [Senior AI/ML Engineer](https://spain-devjobs.com/jobs/ecovadis-senior-ai-ml-engineer-u3tkv1a): EcoVadis, Barcelona, Spain. Remote (Spain). Posted 15 October 2026. - [GenAI Senior Engineer - EY GDS Spain - Hybrid](https://spain-devjobs.com/jobs/ey-genai-senior-engineer-ey-gds-spain-hybrid-9xgietp): EY, Málaga, Spain. Hybrid. Posted 15 October 2026. - [Master Data Product Owner](https://spain-devjobs.com/jobs/roche-master-data-product-owner-pkn85pc): Roche, Sant Cugat del Vallès, Spain. On-site. Posted 15 October 2026. - [Full Stack Developer – AI Reporting & Insights](https://spain-devjobs.com/jobs/mondelez-international-ai-engineer-full-stack-developer-ai-reporting-insights-barce-hrwwkjy): Mondelēz International, Barcelona, Spain. On-site. Posted 15 October 2026. - [Senior Knowledge Graph Engineer](https://spain-devjobs.com/jobs/ecovadis-senior-knowledge-graph-engineer-ubtjcxd): EcoVadis, Barcelona, Spain. Remote (Spain). Posted 15 October 2026. These are the first 20 of 58 jobs; https://spain-devjobs.com/jobs/tech/langchain lists them all. ## Frequently asked questions ### How many English-speaking LangChain jobs are there in Spain? Spain Dev Jobs lists 58 English-speaking LangChain jobs in Spain right now, at 40 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://spain-devjobs.com/subscribe). ### Do I need to speak Spanish to get a LangChain job in Spain? No. None of the 58 jobs listed here asks for Spanish. You apply in English, on the employer's own site. Every company on Spain Dev Jobs works in English, and jobs that need business-level or fluent Spanish are left out. ### What do LangChain jobs in Spain pay? 7 of the 58 jobs listed here state a yearly salary in EUR. Most posted salaries are €43k–166k a year. Salaries appear only when the employer states them; Spain Dev Jobs never estimates pay. [Sort these jobs by salary](https://spain-devjobs.com/jobs?tech=langchain&sort=salary) to see the best-paid first. ### Are there remote LangChain jobs in Spain? Yes. 19 of the 58 jobs listed here are fully remote; the rest are hybrid or on-site. 3 of the 58 say you can apply from anywhere, so check each job post for where you need to live. See all [remote tech jobs in Spain](https://spain-devjobs.com/remote-jobs). ## Related searches - [LangChain jobs in Madrid](https://spain-devjobs.com/jobs/tech/langchain/in/madrid) - [LangChain jobs in Barcelona](https://spain-devjobs.com/jobs/tech/langchain/in/barcelona) - [Jobs in Madrid](https://spain-devjobs.com/jobs/in/madrid) - [Jobs in Barcelona](https://spain-devjobs.com/jobs/in/barcelona) - [Jobs in Valencia](https://spain-devjobs.com/jobs/in/valencia) - [Jobs in Málaga](https://spain-devjobs.com/jobs/in/malaga) - [Jobs in Sant Cugat del Vallès](https://spain-devjobs.com/jobs/in/sant-cugat-del-valles) - [Jobs in A Coruña](https://spain-devjobs.com/jobs/in/a-coruna) - [Jobs in Granada](https://spain-devjobs.com/jobs/in/granada) - [Jobs in Seville](https://spain-devjobs.com/jobs/in/seville) - [Jobs in Zaragoza](https://spain-devjobs.com/jobs/in/zaragoza)