- (One-time payment, 99 EUR for 28 days, "Promotion" section on the main page)
- (One-time payment: 199 EUR for 7 days, visible on top of every job offer from the chosen country (exclusively) + on the country summary page + shared 2x/week on social media)
Frontend Engineer (Messaging team) at Adevinta (Barcelona, Spain)
Posted: 358 days ago
This job post is more than 30 days old and probably filled.
Please consider visiting the company's website for the latest vacancies!

The Messaging team at Adevinta owns the software and infrastructure that sends over 5 million messages every day and serves millions of customers worldwide. Up to 12 Marketplaces from the Adevinta group all over the world use our infrastructure and integrate their applications using our SDKs to enable chat on their websites. Our team is formed by more than 30 professionals from different areas such as UX, Product, Data, and Tech that work together to develop top-of-the-line software products. Our solution includes the most advanced features to provide the best experience to our users and our Marketplaces.
Responsibilities
As Front-End Software Engineer you will work in a multi-disciplinary team, and help to build a responsive frontend plug-and-play component for the Messaging Center
Help and contribute to the application’s architecture definition.
Be creative and experiment with new solutions but pragmatic and committed to code optimization, maintainability, and quality.
Work with product owners and designers to prioritize features.
Optimize web applications for maximum speed and scale.
Support diverse clients from high-end desktop computers to mobile devices (not IE!).
Qualifications
Requirements
Excellent experience in web development for both desktop and mobile platforms.
Deep expertise in Javascript and its various cross-platform and cross-browser quirks
Experience with some of the common Javascript frameworks and libraries (Vue, React, lodash, axios)
CI/CD build pipelines (Travis, Spinnaker)
Experience with frontend testing tools (karma, mocha, jest, Nightwatch)
Experience with HTML5, CSS3 and CSS preprocessors (Sass)
Good understanding of User Experience, i18n/l10n, and accessibility
Experience with AJAX and RESTful APIs
Knowledge of build tools (Webpack)
Strong understanding of web performance, scalability, and implementation constraints.
You’re user-centric in design and development decisions
You have a good understanding of systems design, algorithms and data structures
If you have experience with distributed computing technologies it’s a plus
High comfort level working with multiple stakeholders from different parts of the organization toward a consensus.
Desirable Experience (which you’ll be exposed to, if you’re not already)
Realtime communication (WebSockets, XMPP)
Storage and CDN solutions (AWS S3)
Previous development experience with either Java, Python, or C++ (nice to have)
- Ask your dream company about the support they provide.
- Do they provide what you need? Do you miss anything? Negotiate in your contract to use the service of one of our listed relocation and visa support agencies!
- Congratulations, you are ready to move! Prepare yourself and wait for the big day!
(Did anything go wrong? Is the company not willing to provide visa sponsorship? Is the job listing wrong? We really apologize for the mistake! Please let us know and we delist the offer and/or the company from our website!)
Take a look at our curated list of relocation and visa support agencies that can help you kick-off your new journey!