Backend Developer (Langchain / Langgraph) - Remote

SCI S.A
Cartagena, Spain
8 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours

Tech stack

Artificial Intelligence Software Architecture Backend Build Management Information Technology Virtual Agents

Job description

Overview We are currently looking for an experienced Backend Developer with strong expertise in LangChain / LangGraph to join our client’s international tech team.If you’re passionate about AI agents and enjoy working on innovative backend architectures, this role is a great fit for you!Responsibilities Design and build AI Agents using LangChain / LangGraphFurther development and optimization of existing backend functionalitiesImplement new architectural specifications and ensure scalabilityStart : ASAPLocation : 100% RemoteYour profile Proven hands-on experience with LangChain and/or LangGraphExperience working with Agentic AI frameworksStrong background in backend architecture and system designPassion for AI-driven solutions and continuous improvementWhat we offer Work on cutting-edge AI projects with a forward-thinking international team100% remote flexibilityCompetitive compensation and long-term collaboration opportunitiesSeniority level Not ApplicableEmployment type Full-timeJob function Information TechnologyIndustries IT Services and IT Consulting#J-*****-Ljbffr

Requirements

Overview We are currently looking for an experienced Backend Developer with strong expertise in LangChain / LangGraph to join our client’s international tech team.If you’re passionate about AI agents and enjoy working on innovative backend architectures, this role is a great fit for you! Responsibilities Design and build AI Agents using LangChain / LangGraphFurther development and optimization of existing backend functionalitiesImplement new architectural specifications and ensure scalabilityStart : ASAPLocation : 100% RemoteYour profile Proven hands-on experience with LangChain and/or LangGraphExperience working with Agentic AI frameworksStrong background in backend architecture and system designPassion for AI-driven solutions and continuous improvementWhat we offer Work on cutting-edge AI projects with a forward-thinking international team100% remote flexibilityCompetitive compensation and long-term collaboration opportunitiesSeniority level Not ApplicableEmployment type Full-timeJob function Information TechnologyIndustries IT Services and IT Consulting#J-*****-Ljbffr

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

1:52 min

Structuring and scaling the backend engineering team

Stefan Lingler Stefan Lingler +1 · Coffee With Developers

3:21 min

Navigating the ethical integration of virtual colleagues

Rudi Bauer Rudi Bauer +1 · Cappuccino with HR

5:11 min

Integrating flat external dependencies without build management tools

Jens Knipper Jens Knipper · Europe 2026 Virtual

3:25 min

Constructing scalable AI solutions using LangChain and LangGraph

Julián Duque Julián Duque · World Congress 2025

1:12 min

Choosing TypeScript for complex backend applications

Maximilian Otto Maximilian Otto · World Congress 2024

2:14 min

Exploring internal AI product initiatives and global engineering roles

Maria Apazoglou · Coffee With Developers

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