Senior JavaScript Engineer

Senior JavaScript Engineer

Are you passionate about creating world-class apps and maybe even have a secret obsession for feeding people? Then keep on reading!

With over 94 million active users across 22 countries, here at Just Eat Takeaway.com, we're a global food tech company, connecting our customers from Amsterdam to Auckland with the food they love.

As a growing business, we're searching for opportunities to perfect our processes and implement methodologies that help our teams to thrive locally and globally. That's where you come in!

As a data-driven organisation, measuring and understanding the impact of what we do on our customers, restaurants & couriers is crucial to every step we take. Experimentation is a key part of this. That's where you come in...

The experimentation team provides data assurance to teams across the entire platform on every change they're making: protecting our mission critical platform, whilst powering better decisions, helping teams go faster & maximise their impact.

Here's what we're looking for from our Senior Frontend Engineer expert…



Work with the Team Lead or other senior team members to create and maintain technical specifications, designs, and schedules

Provide technical direction to other programming team members

Implement significant portions of code, ensuring established standards of quality for documentation and coding

Anticipate and resolve issues and problems that arise, suggesting alternative approaches and solutions

• 4+ years of experience with Frontend Development
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  In-depth knowledge and solid experience with HTML5, CSS / SASS, JavaScript
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  Solid practical experience in Data-Driven development with technologies such as Vue.js, React, Angular or others. Experience in developing Single Page Applications
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  Practical experience with State Management Pattern - Vuex, Redux, etc.
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  Knowledge of TypeScript, ECMAScript Standards, Babel
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  Work with Webpack
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  Good knowledge of Functional Programming, Object-Oriented Programming and design patterns (Factory, Strategy, MVC, MVVM, Singleton, etc.)
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  Practical experience in Test-Driven Development (Cypress, Vue-test-utils, etc.)
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  Excellent understanding of UI / UX principles
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  Excellent knowledge of browser behaviour, as well as dealing with compatibility issues across applications
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  Optimization in application development - high speed, scalability, security
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  Ability to take responsibility for feature development / project
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  Willingness to learn and grow professionally in a team environment

It's not mandatory, but would be nice if you also had:

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  Knowledge and experience with Docker
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  Experience working in an agile environment (Scrum, Kanban)
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  Knowledge of Domain-Driven Design
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  Knowledge of Micro Frontend Architecture
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  Knowledge of Continuous Integration and Deployment (GitHub/GitLab CI/CD, etc)
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  Experience with IntelliJ IDEs

Here at JET, we offer our colleagues the chance to develop and grow alongside top talent in one of the world's leading food delivery companies. By providing a creative, dynamic and innovative environment, we empower our people and give them the ingredients for success.

Ready to join us as a JavaScript Engineer? Click Apply Now and send us your CV!

Diversity, Inclusion & Belonging.

No matter who you are, what you look like, who you love, or where you are from, you can find your place at Just Eat Takeaway.com. We're committed to creating an inclusive culture, encouraging diversity of people and thinking, in which all employees feel they truly belong and can bring their most colourful selves to work every day.