Product development

Make your mark on billions of readers

Innovate and iterate the technology used for a billion sessions, every month.

Start a career-defining project

We don’t usually put people in boxes

Build products that make a difference

Marfeel is a product-led company. We use results and data to keep creating better and better solutions to our publishers’ challenges. As part of our product team you’ll be part of:

A 180+ strong team with 70% focused on product development.

An agile environment delivering 4.8 billion ad impressions per month .

Solutions built using the latest technology.

Continuous delivery and 200 daily deploys to production.

Developments that affect 30 million users a day.

Leading contributions to the open source community.

What you’ll be working with

We’re an agile environment using cutting-edge technology

“The best part for me is how data-driven the company is. All the changes in the product get analysed and analysed again. We make changes based on this, not on gut feelings.”
Manel Data Analyst
“The work that you do has real impact on the business. If you present something, and it makes sense, everyone listens. At Marfeel it’s real. Your input is valued. Training, courses, meetups. They invest in you. If you’re keen to learn it’s a good place to learn – and everyone supports each other.”
Rey Technical Writer
“Our tech is cutting edge – and we keep investing on it. We often try new things, and we keep improving on what we have, we’re not a leaving things to become legacy.”
Flore Vallat Front-end Developer
  • Challenge it. Own it.

    Creating a ground-breaking product means we have to take risks. We’re testing, breaking things, and learning everyday to create industry-leading technology.

    We will empower you to add value to everything you do and go beyond what you thought was possible. You rule your own career.

  • Innovate through inspiration.

    With 30 nationalities and growing, our team is full of diversity and ideas. But, we all share a love for technology and a passion for the platform we’re building.

    With open-access to management and bi-monthly company meetings, you’re never here to just fill a space. Get your voice heard and make a real impact.

  • Constantly learn and develop.

    We provide ongoing training, and mentorship for everyone.

    Join, take part in, or create events and meet-ups with companies such as Google for startups, WomeninTech, Devops Barcelona, and inhouse training and development sessions. Never stop learning.

    Join our Product Development team ›

Change the way the world reads

Marfeel is the world’s only born-mobile publishing platform that combines programmatic advertising with digital publishing.

  • Inhouse innovations Our inhouse innovations such as app-like experiences, server to server header bidding, and page speed and performance optimization solutions, give publishers the power to achieve unprecedented results.
  • Most respected Partners The technology created at Marfeel has enabled us to build connections with the most respected partners in the industry. We are a Google Certified Publisher Partner, one of only six publisher members of, and an active member of the IAB.
  • over 800+ We lead the industry, working with over 800 major publishers and serving up to a billion sessions per month.

We set the standards of programmatic advertising and what the digital publishing experience should be, for users and publishers.

Some of our publisher partners

(Shameless name-dropping)

  • Euronews
    “We started our partnership with Marfeel and reached incredible results. The decision to move other assets to Marfeel came very quickly”
    Youva Bouzidi
    Head of Digital Products
  • esdiario
    "I can only say that for us, Marfeel is a key partner in our evolution. So what can we say? All words are good. I always say whenever anyone asks me: ‘We are in love with Marfeel.’"
    Borja Fadón
    Commercial Area Director
  • The Citizen
    “Marfeel was able to deliver on all the promises they made at the start of our relationship, which is the best endorsement I can make”
    Charles Cilliers
    Digital Editor

The little things

We’re motivated by innovation, but a few perks don’t hurt.

  • Flexibile hours Early finish Fridays!
  • Loyalty sabbatical Longer vacations!
  • Referral bonus Bring your friends
  • Medical insurance Subsidized care
  • Gym memberships Subsidized care
  • Language classes Hola, ciao, hi
  • Tax-breaks Travel, food & childcare
  • Free refreshments Tea, coffee, & soft drinks
  • Yoga classes Auummm!
  • Cantina Subsidized healthy food
  • Pet-friendly office Meet Lily and Jeffie
  • Games Ping pong, football, & more
  • Team building Events and parties
  • Training budget New skills
  • Life at Marfeel › Just fun stuff!
  • Apply today
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