Requirements

• Strong hands-on mastery of TypeScript, Angular, and HTML5
• 5+ years of professional frontend engineering experience
• A track record of owning complex visualization or graph-based systems end-to-end
• Comfortable driving technical decisions and mentoring other engineers
• Proven ability to solve complex visualization problems (fast interactions, dynamic graph layouts, graph interactions)
• Daily, hands-on use of AI coding tools (e.g., GitHub Copilot, Cursor, Claude Code) as part of your normal development workflow
• Based in or near Madrid, and available to work on-site part of the week (this is a hybrid role, not fully remote)
• Good written and spoken English

Nice to Have

• Experience with a graph layout library, such as yFiles

What You'll Be Doing

• Design and build the Modeling library's core components using TypeScript, Angular, and HTML5
• Solve complex visualization problems such as fast interactions, dynamic graph layouts, and graph interactions, to Celonis' quality bar
• Use AI coding tools daily to speed up development and problem-solving on graph layout, rendering, and interaction challenges
• Collaborate with Product, UX, and other engineering teams to turn modeling requirements into working features
• Write clean, tested code and contribute to the team's technical decisions

Perks and Benefits

• Pioneer Innovation: Work with the global leader in Process Mining and the Process Intelligence Graph to shape the future of AI-driven business operations
• Ownership from Day 1: Every full-time "Celonaut" is an owner, receiving Restricted Stock Units (RSUs) and merit-based refresh grants
• Unrivaled Family Support: Benefit from our inclusive parental leave policy—24 weeks of fully paid leave for primary carers and 12 weeks for supporting carers, available from your first day of employment
• Work-Life Integration: Enjoy Unlimited PTO (in applicable regions) and generous PTO globally, as well as a flexible hybrid work model that balances remote focus with vibrant office collaboration
• Continuous Growth: Elevate your skills through our 70-20-10 learning framework, mentorship programs, and access to a dedicated learning platform
• Holistic Well-being: Prioritize your health with subsidized Wellhub memberships, mental health counseling, and dedicated "Wellness Weeks" that prioritize work/life balance
• Drive Sustainability: Participate in annual Impact Days, where you receive paid time off to volunteer for community and environmental causes with your local office, or virtually
• Global Inclusion & Belonging: Find community through our Inclusion Think Tank and participate in our annual Inclusion Days, ensuring every voice is heard and valued
• Value-Driven Impact: Join a mission-led organization where our core values—Live for Customer Value, The Best Team Wins, We Own It, and Earth Is Our Future—drive every decision