Senior Data Engineer

Job description

Who are we?

Mr Jeff ( is a Valencia based start-up, that is revolutionizing the laundry & dry-cleaning world. We’re a agile team full of passionate & committed professionals, who are building the best way for people to have their laundry done all over the world. Mr Jeff’s mobile app & online platform, connects customers with local laundry services, freeing them from the hassle of doing their daily laundry. Lay back, relax and enjoy your day, Mr Jeff will make sure your clothes are delivered to your door as fresh & clean as the first day! We’re looking for passionate people who are ready to change things!

Are you the one?

We are looking for a highly motivated Senior Data Engineer based in our headquarters in Valencia. You need to enjoy working in a fast-paced, dynamic environment and be very result-oriented.

We’re looking for real data engineers, who are excited and motivated to change things and to work in a great team & tech environment.

Do you think you have what it takes? Read on!


What will you do? Role highlights

  • Define and develop the new company data warehouse.
  • Lead data integrations projects preserving scalability, performance and quality.
  • Work closely with our data team in order to provide better insights for our analysis.
  • Manage Data Governance best practice.

Technical requirements:

  • Strong practical knowledge on data warehouse architecture
  • Comfortable working/defining data integrations pipeline and business analytics environment.
  • Experienced in building and implementing big data solutions using industry best practice tools, technologies and methods.
  • Use of ETL Software as: Talend, Pentaho Spoon, Fivetran...
  • Proven experience working on end to end project delivery supporting solution designers, architects and business stakeholders.
  • Familiarity with Agile engineering practices.
  • Experience working on AWS environment or similar.
  • Python or JavaScript is a plus.

What’s in it for you?

  • A competitive salary package.
  • Live and work in sunny Valencia. Leave your suit behind!
  • Great culture & working atmosphere, we’re a young, upbeat and international work environment.
  • Cool events, tech meetups & Teambuildings.
  • Short working Fridays
  • Monthly team budget for events, meetups, techfests...
  • Mr Jeff's free monthly subscription (forget about doing your laundry & ironing your clothes!)
  • Free fruit, Coffee & tea
  • English classes

And much more!