LangChain
LangChain is a San Francisco-based AI infrastructure company that builds the leading open-source framework for developing applications powered by large language models (LLMs). Its tools—including LangChain, LangGraph, and LangSmith—help developers connect models to data, tools, and APIs, enabling the creation of AI agents and workflows. The company is a major force in the AI ecosystem, serving thousands of enterprises and startups, and is backed by top venture capital firms.
In Spain, LangChain has established a technical presence with a Senior Platform Engineer role focused on ingestion, reflecting its investment in European engineering talent. The company operates with a remote-friendly culture, though it maintains offices in San Francisco and other global hubs. For international professionals, LangChain offers the chance to work at the forefront of the AI developer tools movement, collaborate with a globally distributed team, and contribute to open-source software used by millions of developers worldwide.
Company History
LangChain was founded in 2022 by Harrison Chase and Ankush Gola. It quickly gained massive adoption as an open-source framework for LLM applications, leading to the creation of commercial products like LangSmith (for observability) and LangGraph (for agent orchestration). The company has raised significant funding and become an important player in the AI infrastructure space.
For International Professionals
- LangChain is remote-friendly, with distributed teams across the US, Europe, and other regions, catering to international hires.
- The Spain role is remote-based, offering flexible work arrangements.
- The company is at the forefront of AI, using its own open-source frameworks, LangChain and LangGraph, which are highly valued skills in the global AI job market.
- Working at LangChain provides exposure to a high-growth environment and the chance to work on infrastructure that powers AI agents.
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