> Markdown version of [/jobs/ext/1536840-software-engineer-javascript](https://www.wearedevelopers.com/jobs/ext/1536840-software-engineer-javascript). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software engineer Javascript - **Company:** Propertyvalue - **Location:** Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, Automation of Tests, Code Generation, Computer Programming, Continuous Integration, Python (Programming Language), Systems Development Life Cycle, Systems Integration, Large Language Models, Kotlin, Terraform - **Published:** July 7, 2026 - **Apply:** https://es.trabajo.org/oferta-5354-8625575ee7a492ac5275018ae23d5c7b ## About the Role Key Responsibilities Contribute to the design and implementation of AI-driven SDLC accelerators such as code generation, review automation, smart testing, and documentation support. Assist in the development of MCP-based extensions and context-aware tools to streamline developer workflows. Support the application of context engineering to improve LLM reasoning, accuracy, and relevance across engineering use cases. Contribute to building LLM-integrated CI/CD workflows for pull request analysis, test automation, and deployment support. Collaborate with engineering, platform, and product teams to support AI adoption opportunities. Required Qualifications A tech-agnostic mindset with good programming experience in one or more of the following languages: Java, Python, JavaScript, or Kotlin. Experience with integrating LLMs into engineering or product workflows. Familiarity with RAG, embeddings, and vector databases. Experience with containerization and orchestration technologies like Docker and ## Related Videos - [Three years of putting LLMs into Software - Lessons learned](https://www.wearedevelopers.com/videos/1508-three-years-of-putting-llms-into-software-lessons-learned) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Infrastructure as Code: The Developer's Secret Weapon](https://www.wearedevelopers.com/videos/1221-infrastructure-as-code-the-developer-s-secret-weapon) - [Leapter: The Reinvention of Software Development? A Future Built On AI Generated Code.](https://www.wearedevelopers.com/videos/1663-leapter-the-reinvention-of-software-development-a-future-built-on-ai-generated-code) - [Building a Friendly Kotlin SDK to Connect to JetBrains Space](https://www.wearedevelopers.com/videos/128-building-a-friendly-kotlin-sdk-to-connect-to-jetbrains-space) - [Java Meets AI: Empowering Spring Developers to Build Intelligent Apps](https://www.wearedevelopers.com/videos/1554-java-meets-ai-empowering-spring-developers-to-build-intelligent-apps) ## Related Articles - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care) - [Transforming Software Development: The Role of AI and Developer Tools](https://www.wearedevelopers.com/magazine/527-transforming-software-development-the-role-of-ai-and-developer-tools) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer)