Frontend Software Engineer

Frontend Software Engineer – Celonis Location: Madrid, Community of Madrid, Spain We are Celonis , the global leader in Process Intelligence technology and one of the world’s fastest‑growing SaaS firms. We believe there is a massive opportunity to unlock productivity by placing AI, data, and intelligence at the core of business processes – and for that, we need your help. Care to join us? The Team Our team is responsible for the analysis tool for Object‑Centric Process Mining. Open‑ended object handling allows us to understand complex systems and improve performance. The team uses Angular 18, RxJS, yFiles, internal UI libraries, an NX workspace, and Playwright for testing. It currently has 3 senior and 2 junior engineers. The Work You’ll Do Contribute to the next evolution of process mining by building innovative components such as Condition List or the Case Explorer . Design and build scalable and reactive frontend architectures for interactive data visualizations. Implement new requests, such as scales, transformations, and visual marks in our library based on yFiles and d3.js. Collaborate with Process Mining experts to develop novel visualization techniques from prototype to production. Provide feedback on the product roadmap by working with Product Managers, UX Designers, and stakeholders from other teams. Qualifications You Need University degree in computer science or a comparable field. Proficiency in web frontend technologies (TypeScript, HTML5, SCSS) and frameworks such as Angular. Strong knowledge of design patterns. Genuine interest or knowledge in process and data visualization theory and best practices. Experience in writing and setting up unit/integration tests. Passion for developing UX‑focused web apps. Familiarity with browser accessibility and performance optimizations. Strong communication skills and a willingness to present and test ideas. Good knowledge of spoken and written English. Nice to Have Experience with recent versions of Angular. Experience working with data visualization technologies such as yFiles, d3.js, and SVG. What Celonis Can Offer You Opportunity to pioneer innovation with leading process‑mining technology. Clear career paths, internal mobility, a dedicated learning program, and mentorship. Comprehensive benefits: generous PTO, hybrid work options, equity (RSUs), parental leave, volunteer days, etc. Resources for well‑being: gym subsidies, counseling, well‑being programs. Inclusive culture with dedicated inclusion and belonging programs. Meaningful impact in a values‑driven company focused on customer value, teamwork, ownership, and sustainability. Global collaboration with a dynamic, international team. Autonomous environment encouraging idea contribution. About Us Celonis makes processes work for people, companies, and the planet. The Celonis Process Intelligence Platform combines industry‑leading process mining and AI technology with business context to provide customers a living digital twin of their operations. It is system‑agnostic, unbiased, and builds a common language for understanding and improving businesses. Celonis is headquartered in Munich, Germany, and New York City, USA, with more than 20 offices worldwide. Celonis Inclusion Statement At Celonis, we believe that our people make us who we are. The best teams are made up of people who bring different perspectives. When everyone feels included, they can speak up and their voice is heard – that’s when creativity and innovation happen. Your Privacy Any information you submit as part of your application will be processed in accordance with Celonis’ Accessibility and Candidate Notices. By submitting this application, you confirm that you agree to the storing and processing of your personal data by Celonis as described in our Privacy Notice for the Application and Hiring Process. Job Details Seniority Level: Not Applicable Employment Type: Full‑time Industry: Software Development #J-18808-Ljbffr