Frontend Developer

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 Frontend Developer based in our headquarters in Valencia. You need to enjoy working in a fast-paced, dynamic environment and be very result-oriented, and of course using the last technologies!

We’re looking for real software developers, 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

  • You care about the user experience, core interaction design skills, and a good understanding of usability.

  • Love problem solving, execute elegant solutions and enjoys iterating.

  • Good eye for design and will sweat the tiny details.

  • You understand how the browser works internally and how that affects how you write features in order to make them as performant as possible.

  • Hungry for technical challenges and changes!

  • Passionate about new technologies and problems to solve. You’re ready to offer fresh ideas

  • You thrive on coding. We look for humble craftsmen who enjoy learning and sharing knowledge

  • Enthusiastic, self-motivated, proactive, self-sufficient, but also a team-oriented

  • Constantly learn, share and develop your skill set as you work with some of the best developers in the Valencia tech ecosystem

  • Technical requirements:

  • Experience working with modern JS frameworks (React, Angular, Vue.js).

  • High programming skills in JavaScript.

  • High proficiency in HTML/CSS.

  • Experience working in agile teams.

  • Knowledge of object-oriented languages is a plus.

  • Extra points if you have previous experience working with Vue.js, Vuex, Webpack and Vue Router.

  • Extra points if you have previous experience writing unit tests using Vue-test-utils and Cypress, Jest or Mocha.

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.

- 1 day of remote working per week.

- Cool events, tech meetups & Teambuildings.

- Short working Fridays and much more!