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  3. Staff Full-Stack Engineer - Orchestration Actions
Celonis logo

Staff Full-Stack Engineer - Orchestration Actions

Celonis
Madrid, Spain
Full Time
Posted October 16, 2025
Not Specified
Apply Now

Application opens on company website

Job Description

A Staff Full Stack Software Engineer responsible for designing, developing, and leading scalable software solutions across the frontend and backend, with a focus on innovation, performance, and technical leadership within a dynamic SaaS environment.

Key Responsibilities

  • Design and develop scalable, high-quality software solutions across the full technology stack
  • Lead the architecture and implementation of complex features and projects
  • Collaborate with cross-functional teams to translate business requirements into technical solutions
  • Mentor and guide engineering team members to adopt best practices and improve skills
  • Drive application performance improvements, especially for big data
  • Contribute to core architecture, components, and technical vision of the product
  • Participate in product discussions, influence roadmaps, and enhance user experience

Requirements

  • Bachelor's degree or equivalent practical experience
  • 10 years of experience in frontend server development, e.g., Frontend Angular, TypeScript, JavaScript, HTML5, CSS/SCSS, Server Java, NodeJS
  • Proven ability to lead and deliver large projects involving multiple engineers, product managers, and UX designers
  • Significant software design expertise
  • Formal or informal leadership over other engineers
  • Strong communication and collaboration skills
  • Ability to gather alignment across varied stakeholders
  • Experience writing clean, understandable, and testable code
  • Experience developing and maintaining features in production environments
  • Ability to design and implement large, complex new features
  • Experience leading projects with varied frontend and server technologies and architectures
  • Ability to develop technical vision for whole areas of the product
  • Experience solving long-standing deep problems across the tech stack
  • Ability to influence product roadmaps and user experience through active participation in product discussions
  • Ability to contribute to and extend core architecture and components
  • Experience driving application performance improvements for big data
  • Ability to recognize and take action to improve the developer work environment
  • Ability to build, launch, and maintain features in production

Benefits & Perks

generous PTO
hybrid working options
company equity RSUs
comprehensive benefits
extensive parental leave
dedicated volunteer days
gym subsidies
counseling and well-being programs
internal mobility and mentorship opportunities

Ready to Apply?

Join Celonis and make an impact in renewable energy

Apply Now

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