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Senior Frontend Engineer

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Nucleoo is looking for a Senior Frontend Engineer to join us, where you will have a chance to work on an application to manage millions of supermarket promotions that are being used worldwide by the big multinationals of the food industry.

This project is an exciting challenge, using different types of Machine Learning, the system calculates thousands of scenarios to obtain the best promotions. 

If you like to challenge yourself building complex web applications, this is the right position for you!

For more information visit About Us


  • As a Frontend Developer, you will participate in analysis, planning, estimation, development, implementation, and testing of solutions.
  • Be part of an agile team of amazing developers and even better individuals!
  • Report to the PO/client on the progress made, communicating in an efficient way, and look for the missing pieces of information asking the right questions.


  • University degree in IT or similar.
  • High level of English (B2 or more).
  • Previous experience in web and/or data applications development.
  • Quality code/best practices oriented.
  • +2 years of experience working with React in production-grade projects.
  • Solid knowledge of Typescript.
  • Knowledge in other Javascript/Typescript frameworks such as Angular and VueJS will be a plus.
  • Experience with creating and automating testing (TDD, Cypress, Jest, Karma).
  • Desire to learn and excellent communication skills.

Nice to have:

  • Python skills and experience with modules such as Flask and Pandas.
  • MongoDB and/or other NoSQL skills.
  • Experience with (micro-)services and distributed concepts.
  • AWS Platform experience.
  • Knowledge and experience with Data analysis with Python + Machine/Deep Learning (Pandas, Scikit learn, Keras, Theano).
  • Background in Linux and networks.

What we are offering

  • Unique opportunity in Granada!
  • Meetups and workshops to develop yourself in other areas
  • Great working environment
  • Professional development programme
  • Flexible working hours
  • Hybrid work from home / office
  • Private health insurance
  • Referral Programme
  • Attractive salary
  • Learning on the job
  • Recreation zone
  • Company parties and events
  • Free coffee and healthy corner
  • Pet friendly office