Make your mark on billions of readers

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

Start a career-defining project

Java Full Stack Developer

Barcelona

JavaScript Developer (Ref: GOL)

Barcelona

Developer Advocate

Barcelona

Front-end Designer

Barcelona

Senior Front-end React JS

Barcelona

Senior UI Designer

Barcelona

Senior Sys Admin

Barcelona

Senior Front-end Developer

Barcelona

Engineering Manager

Barcelona

JavaScript Developer (REF: GOL)

Bogotá

JavaScript Developer (REF: FP)

Bogotá

JavaScript Developer (REF: SOL)

Bogotá

Business Analyst

Barcelona

JavaScript Developer

Barcelona

Don’t see an exact fit?
Be bold and introduce yourself!

What you’ll be working with

We’re an agile environment using cutting-edge technology

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 150+ strong team with 68% focused on product development
  • An agile environment delivering 2.7 billion ad impressions per month
  • Solutions built using the latest technology
  • Continuous delivery and 120 daily deploys to production
  • Developments that affect 25 million users a day
  • Leading contributions to the open source community

As a developer you are the owner of the future you are creating. This means having the control on the whole process: analysing, developing, testing, putting the code on production and monitoring results. A lot of responsibility and the sense that you are really contributing to the product.

Xavi

Product Manager

We are continually evolving and we love tackling the challenges that this involves, such as concurrency and performance. But, we always keep our focus on quality and coding standards.

Javier

Product Manager

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

Never settle for the ordinary

At Marfeel, careers are made by being constantly curious, challenging assumptions, and finding solutions.

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.

Change the way the world reads

Marfeel is the world’s only born-mobile publishing platform that combines programmatic advertising with digital publishing. We lead the industry, working with over 600 major publishers and serving up to a billion sessions per month.

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.

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 Prebid.org, and an active member of the IAB.

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

The little things

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

Bitnami