Senior Frontend Engineer

London, Munich, Athens, Madrid

Who are we?

At we are on a mission to democratize streaming data, helping businesses to operate in real-time.

Our technology allows organizations to practice DataOps, a new and disruptive way of consuming, processing and moving data. Our product, Lenses, delivers an amazing developer experience for building & operating streaming data applications. It makes working with leading open-source technologies such as Apache Kafka & Kubernetes accessible for more than ten thousand engineers, and operationalizes them for both enterprises including Daimler-Benz and startups such as Babylon Health.

If you're curious, love challenges, and have a great sense of humour then Lenses is the place for you!

What your day-to-day looks like:
  • Take part in all stages of the development process, from requirements gathering to implementation and testing.
  • Work in multidisciplinary teams and collaborate closely with neighbouring disciplines, such as UX Designers, BackEnd Developers, DevOps, Product Managers
  • Participate in an Agile environment, with clear goals and fast releases.
  • Take part in knowledge sharing sessions with the rest of the UI Engineers or in company-wide ones.
  • Make use of the latest tools, libs and frameworks available in the Front-End space.
  • Help build the DataOps platform of the future
What you will bring:
  • Motivated to deliver and improve his/her knowledge constantly
  • Proven front end development experience, with a focus on building single-page web applications.
  • Ability to write clean code and understand when a particular part of the code needs to be refactored, what type of design patterns to use, etc.
  • Excellent knowledge of Javascript, from its closures, scopes and the later ES6+ features.
  • Experience building design systems with Styled Components, Typescript and ReactJS.
  • Advanced React concepts and patterns.
  • Solid HTML & CSS knowledge and ability to structure layouts with minimal and clear structure.
  • Knowledge of the Front-End Development ecosystem, web tooling such as NPM, YARN, Webpack, etc.
  • Know-how on ways to debug code, investigate performance issues, track issues, and fix them
  • Some Experience with testing Frameworks such as JEST, React Testing Library and Cypress.
  • Excellent spoken / written communication in English
Good to have experience with:
  • Global State management Libraries. (such as Redux, MobX)
  • Rx.js, Ramda
  • Cypress or other E2E testing frameworks
  • WebSockets or other type of streaming data
  • Experience working with a live Component Library such as Fractal or Storybook
Being Part of the team:
  • is part of Celonis, the Decacorn in the enterprise software industry, giving you the opportunity to compete on the world stage.
  • You will be exposed to the front-line of streaming technology applied globally. This will give you unique insights that are immensely valuable and rare.
  • We are ready to rock the market and offer a competitive salary, generous holiday allowance and strong global and local benefits.
  • You will be joining an awesome, constantly evolving and vibrant environment.
  • Play a significant role in the development of the company and attain the opportunity for rapid career progression and personal growth.
  • Work with exceptional, diverse, professional people at the forefront of their fields.

Be you! is proud to be an equal opportunity workplace. We celebrate difference, support it, and thrive on a diverse team that represents a variety of backgrounds, perspectives, beliefs and experiences. The more inclusive we are, the better we are, and our work will be.

If you have a disability or special need that requires accommodation at any point through the interview process, please do not hesitate to let us know.

We’d love to hear from you!