Senior UI Engineer – Observability & APM Platform

Elasticsearch B.V.; España; On-site; EUR 67,000 - 106,000; Full time

Benefits offered by this job

Health coverage

Flexible locations and schedules

Parental leave

Volunteer days

Job summary

Elasticsearch B.V. is seeking a Senior Software Engineer to join the APM UI team, shaping Kibana UI components and helping developers interpret observability data such as service maps and traces.

You will work with a distributed team across time zones, delivering intuitive interfaces and robust UI features. The role emphasizes end-to-end ownership, strong frontend/backend integration, and collaboration with designers and product managers to ensure a consistent visual design and high-quality user

Qualifications

• Solid production experience with full-stack JavaScript, preferably TypeScript; React on the front end and Node.js on the back end.
• Track record of leading non-trivial projects end-to-end with design ownership.
• Proficient architecture and system-design judgment on large code bases.
• Experience designing and launching UI components that increase user engagement.
• Experience using AI-assisted development tools to improve codebases.

Responsibilities

• Design and implement intuitive UI components using TypeScript, React, and Node.js.
• Own complex problems end-to-end and drive technical decisions.
• Lead architecture discussions with focus on performance and scalability.
• Establish coding standards and promote reusable components; implement automated testing and deployment.
• Conduct thorough code reviews and address security concerns.
• Collaborate asynchronously across time zones with a fully distributed team.

Skills

TypeScript

React

Node.js

Reactflow

End-to-end ownership

AI-assisted development tools

Async collaboration

Tools

GitHub

Job description

Elasticsearch B.V. is seeking a Senior Software Engineer to join the APM UI team, shaping Kibana UI components and helping developers interpret observability data such as service maps and traces.

You will work with a distributed team across time zones, delivering intuitive interfaces and robust UI features. The role emphasizes end-to-end ownership, strong frontend/backend integration, and collaboration with designers and product managers to ensure a consistent visual design and high-quality user