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# Software Engineer Ii - Full Stack - Web Engineering

- **Company:** Elasticsearch
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Program Optimization, Software Debugging, Github, Python (Programming Language), Node.Js, Secure Coding, TypeScript, Web Engineering, ReactJS, System Availability, Backend, Deployment Automation, Front End Software Development, Jenkins
- **Published:** September 26, 2026
- **Apply:** https://www.adzuna.es/contact-us.html

## About the Role

What You Bring3+ years in a full-stack or frontend role, with proven TypeScript and React depth (component architecture, performance, state management) and hands-on backend experience shipping and operating production services. Production experience with Node.js, Python, or Go - enough to build, deploy, debug, and maintain backend services independently.
Experience owning CI/CD pipelines (GitHub Actions, Jenkins, or equivalent) end-to-end, including front-end build tooling, bundle optimization, and deployment automation without a dedicated ops team. A proven track record of using AI to accelerate development, debug complex systems, and optimize code, while still owning the final outcomes.
Experienced in building for high availability and scalability at real production scale, including writing secure code, identifying vulnerabilities, and resolving security issues under pressure.
Ability to work autonomously in a globally distributed team.



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