Mailfence is hiring a Full-Stack Developer

Do you believe privacy is a fundamental human right? Are you tired of the continuous profiling and online surveillance? Then, join us in our fight for a more secure and private internet! Mailfence, one of the world’s most private and secure email solutions, is hiring an experienced Full-Stack Developer who enjoys creating and building the user experience of products as well as the under-the-hood components that make it all work. This is a great opportunity for someone who wants a diverse technical experience that also embraces the human factors side of making tools that people depend on every day.

  • Relevant Work: Experience: 5+ years
  • Position: Full-Stack Java Developer
  • Education Level: Bachelor in computer sciences
  • Job Type: Employee / independent
  • Job Status: Full Time
  • Location: Brussels (Boitsfort)

Your tasks as a Java Developer

  • Maintain the code of our software application in collaboration with the R&D manager of our company.
  • Develop specific feature requests for our customers.
  • Maintain a professional collaboration with the team responsible for systems, security, testing and support in order to improve the existing application and debug new releases.

Your profile

  • Programming experience in Java.
  • Experience in developing web applications (GWT, JavaScript, CSS3, HTML5, Git/Github, Vue.js, …).
  • Experience in database technologies based on OODBS, RDBMS models, …
  • Experience with service management tools to process and document incidents and change requests.
  • Languages: French and English.
  • Good writing and communication skills.

What do we offer?

  • An opportunity to make a difference in the fight for online privacy.
  • Room to grow, personally and professionally as a full-stack developer.
  • A very solid team to work with.
  • A great balance between life and work with possibility to work from home.
  • A human company where every person counts.

About ContactOffice

ContactOffice is one of the European pioneers in the field of email messaging and cloud collaboration. The company was founded in 1999 by Belgian internet pioneers Arnaud Huret and Patrick De Schutter. In 2013 ContactOffice launched Mailfence ( one of the world’s leading secure and private email solutions. We believe that online privacy is a fundamental human right.

Interested? Just drop us an email at

Avatar for Mailfence Team

Mailfence Team

End-to-end encrypted e-mail service that values and respects your privacy without compromising the ease-of-use. @mailfence @mailfence_fr

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