Senior Frontend Engineer - Process Modeling Team
Build and evolve Celonis’s process-modeling library, focusing on graph rendering, dynamic layouts, and intuitive interactions for complex datasets. The role requires 5+ years of frontend engineering experience, strong TypeScript and Angular skills, visualization-system ownership, and daily use of AI coding tools.
About the job
Responsibilities
- Design and build the Modeling Library’s core components using TypeScript, Angular, and HTML5.
- Solve complex visualization problems, including fast interactions, dynamic graph layouts, and graph interactions.
- Use AI coding tools daily to accelerate development and problem-solving for graph layout, rendering, and interaction challenges.
- Collaborate with Product, UX, and engineering teams to turn modeling requirements into working features.
- Write clean, tested code and contribute to technical decisions.
- Mentor other engineers.
Requirements
- 5+ years of professional frontend engineering experience.
- Strong hands-on mastery of TypeScript, Angular, and HTML5.
- Experience owning complex visualization or graph-based systems end to end.
- Proven ability to solve complex visualization problems.
- Daily hands-on use of AI coding tools such as GitHub Copilot, Cursor, or Claude Code.
- Based in or near Madrid and available to work onsite part of the week.
- Good written and spoken English.
Nice to Have
- Experience with a graph layout library such as yFiles.
Compensation and Benefits
- Restricted Stock Units and merit-based refresh grants for full-time employees.
- Inclusive paid parental leave.
- Flexible hybrid work model and paid time off.
- Learning framework, mentorship programs, and access to a dedicated learning platform.
- Subsidized Wellhub memberships and mental health counseling.
- Paid volunteer time through annual Impact Days.
Skills
TypeScript, Angular, HTML, Graph Layout, Graph Rendering, Data Visualization, Github Copilot, Cursor, Claude Code, Yfiles
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