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Senior Frontend Engineer

We are a tech company based in Palo Alto and Madrid on a mission to reinvent the e-commerce world using machine learning. We have several products focused on give the companies the ultimate tool to achieve the perfect flow to improve, measure and track all the information and transactions related with their company.

We are seeking for a Senior Frontend Engineer who wants to join our awesome team in Madrid. As a Senior Frontend Engineer you will:

  • Collaborate with product and design teams to iterate on the design and implementation of the current product and build new features.

  • Help your frontend team to improve their skills and learn from them. Lead code reviews and do pair programming with all the team.

  • Help to define architecture and make decisions about new specifications. Help the rest of the teams to participate of it.

  • Work with backend team in definition, architecture and code implementation.

  • Participate in business and product decisions. As you gain context, you should provide guidance and input on your teammates approaches, based on your experience, knowledge and interests.

  • Suggest improvements in the company (culture, actions, etc.) or in the code. We love refactor and we do not believe in code "perfection" but clean code culture is something we value. Help your teammates to be better professionals.

  • Build maintainable services that can scale. You will also develop libraries and abstractions to help platform performance and maintainability.

  • Be responsible of your code and help others to improve their owns.

Job Description

Skills & Experience

Required Experience

  • Our platform is full stack Javascript. We use NodeJS with Express in the backend and ReactJS with Styled-Components in the frontend (we always use ES.Next). You should have solid knowledge about frontend architecture and performance, and at least 2 years of experience in frontend libraries/frameworks (ReactJS is valuable)

  • We use to work in a post-agile culture so we are looking for responsible people who want take over their work and make decision about the implementation/way to proceed with some features or approaches

  • Communication is a must with a multicultural team, living in different time zones so you have to be responsible of your own communication and rise your hand if something seems not working or can be improved. We also need a mid-high English level.

  • We are seeking for pro-active people who wants to improve our culture, our values and help our company to reinvent the e-commerce world.

Helpful Skills & Experience

  • Experience with styled-components or any other CSS-in-JS technologies.

  • Redux or Redux-Sagas notion

  • Webpack v4

  • GatsbyJS or NextJS experience

  • CSS master knowledge is valuable

  • Pixel perfect development

  • Some experience in backend development

Apply Now

To apply for this role, please send your CV including a cover letter highlighting your unique qualifications to

Local candidates only - Principles only - No agencies please

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