LangChain jobs in Barcelona for English speakers
On 10 November 2026: 15 open LangChain jobs in Barcelona, from 12 companies.
15 open LangChain jobs in Barcelona at companies where English is the working language, so you don't need to speak Spanish. Posted salaries range from €45k–175k a year.
- Open jobs
- 15
- Posted salaries (yearly)
- €45k–175k
- Senior Backend Engineer (Python) - AIVerified yesterdayOpenedNo Spanish requiredRemote (EU)
- Lead AI & Data Engineer – APD PlatformVerified yesterdayOpenedNo Spanish required
- Senior AI/ML EngineerVerified yesterdayOpenedNo Spanish requiredRemote (Spain)
- Full Stack Developer – AI Reporting & InsightsVerified yesterdayOpenedNo Spanish required
- Senior Knowledge Graph EngineerVerified yesterdayOpenedNo Spanish requiredRemote (Spain)
- Senior Machine Learning EngineerVerified yesterdayOpenedNo Spanish required
- Senior Software Engineer, AIVerified yesterdayOpenedNo Spanish required
- Principal Forward-Deployed EngineerVerified todayOpenedNo Spanish required
- Enterprise Architect (m/f/d)Verified todayOpenedNo Spanish required
- Senior Backend Engineer - Community and EngagementVerified yesterdayOpenedNo Spanish requiredHybrid
- Senior Backend Engineer, AI Platform - 100% Remote - EMEAVerified todayOpenedNo Spanish requiredRemote (Spain)
- Senior AI EngineerVerified todayOpenedNo Spanish required
- Staff Machine Learning Ops EngineerVerified yesterdayOpenedNo Spanish requiredHybrid
- AI engineerVerified yesterdayOpenedNo Spanish requiredHybridRelocation support
- AI Software Engineer (senior/staff level)Verified yesterdayOpenedNo Spanish requiredRemote (Spain)
Frequently asked questions
How many English-speaking LangChain jobs are there in Barcelona?
Spain Dev Jobs lists 15 English-speaking LangChain jobs in Barcelona right now, at 12 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.
Do I need to speak Spanish to get a LangChain job in Barcelona?
No. None of the 15 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 Barcelona pay?
3 of the 15 jobs listed here state a yearly salary in EUR. Posted salaries range from €45k–175k a year. Salaries appear only when the employer states them; Spain Dev Jobs never estimates pay. Sort these jobs by salary to see the best-paid first.
Are there remote LangChain jobs in Barcelona?
Yes. 5 of the 15 jobs listed here are fully remote; the rest are hybrid or on-site. 1 of the 15 say you can apply from anywhere, so check each job post for where you need to live. See all remote tech jobs in Spain.