Every day, millions of people rely on WeTransfer to move their creative ideas.

Founded in 2009 as a simple file-sharing service, WeTransfer has grown into a set of tools designed around the creative process. Beyond the WeTransfer.com platform where 60 million people send one billion files every month, we have the storytelling platform WePresent, quick slide-making tool Paste, immersive sketching app Paper, and inspiration-capturing tool Collect. We design and deliver delightful experiences that continue to feel obvious and intuitive to millions of people—from our moms to your favorite artists.

The work we do matters. Come and be a part of it.

AdTech at WeTransfer

WeTransfer has provided a valuable service for free to hundreds of millions of users globally over its decade long existence. Throughout that lifecycle, we have been dependent on third parties for our technology, platform, and system needs. As we have grown, the sales team continues to partner with high-quality, top tier brands and agencies owning the full-screen advertising business. Our studio consistently delivers brilliant, unique, original, and innovative creative.

Both these pillars need support via an owned and operated technology stack and via our 3rd party technology partnerships. Our platform supports our internal teams’ as well as the needs of our clients.Our goal as a team is to provide the necessary tools, technological infrastructure, and systems to support our advertising, and creative teams, to increase effectiveness throughout the publishing pillar of WeTransfer and deliver on a promise of growth for WeTransfer. WeTransfer Ad Tech focuses on delivering new, innovative products to take our publishing arm to the next level. By developing our own custom tools and integrations, we lay the foundation of a fully adaptable product, able to withstand the industries ever changing requirements

AdTech's primary objective is to maximize the value we provide to our free users. With tens of millions of free users relying on our service each month and billions of impressions served monthly, AdTech’s focus will be to create products that support the publishing business, engaging our clients, providing higher levels of ROI, while creating an engaging user experience for all free users.

What you’ll be doing

We are looking for a full stack developer to bolster our highly skilled, tight-knit and dynamic team. We have an international footprint with the ability to work from anywhere.

The team supports the incredibly valuable, truly free product while also providing a premium experience, products and value for our advertising clients. You will do this in a multidisciplinary passionate team of engineers and designers, backed by scientists, directed by business objectives/outcomes. 

Who we are looking for?

Above all else, we value open communication and good teamwork to achieve a shared vision. We are looking for someone who has a passion for making beautiful web experiences and is highly skilled with HTML, CSS and JavaScript. Even though we are heavy users of React and Redux libraries, we prefer to work with people that understand that tools are just tools, not the main goal.

We need to be creative, experiment and learn new ways of working, continuously develop our skill set and stay on top of our business and industry. We are looking for someone with the ability to adapt quickly and remain flexible as the Wetransfer advertising business is fast paced and our industry is ever changing. Our ability to adapt is one of our core strengths and differentiates us from the rest.

• At least 5 years experience in different business environments
• Solid JS skills and experience with at least one backend language
• Self-directed, highly responsible and working well in a team environment
• Experience delivering end-to-end solutions to validate ideas and produce quality products
• Strong verbal and written communication skills (English)
• Knowledge of the advertising and/or publisher business a plusAffinity with UX/Publishing

Minimum Qualifications

• 5+ years experience building web applications in production
• Experience working with cloud technologies and RESTful APIs
• Strong understanding of testing principles

Even better if you have

• Experience developing with React and Ruby
• Experience working with advertising platforms and analytics tools