Senior Full Stack Developer Freemius

Job Title: Senior Full Stack Developer Freemius – September 2025

We’re a remote-first team spread across more than 10 countries, helping software makers grow globally with our “business in a box” solution. We handle payment processing, subscription management, sales tax compliance, licensing, and analytics so they can focus on building amazing products.

There are no nap pods or kombucha on tap, but if you’re hungry to build, ready to take ownership, and energized by meaningful work that pushes you out of your comfort zone, you probably belong here.

We ship fast, learn as we go, and take ideas from spark to live in days. This is an exciting time to join Freemius as we’re rapidly growing and transforming how software products are sold in the WordPress and micro-SaaS market.

Who Are We Looking For

We’re looking for an exceptional remote full-stack developer who can work during European timezone hours to join Freemius’ development team. If you love coding, are fluent in frontend development and API-driven web apps, and aspire to create an amazing user experience, we want to hear from you!

In addition to being highly intelligent and autonomous, with expertise in JS/HTML/CSS/PHP, you also need to be an excellent team player, of course.

The job opportunity is unique since we are still a relatively small team with a large customer base, so there’s a lot of room to grow.

What You Will Be Doing

You will work at the development team for our eCommerce platform used by thousands of plugin and
 theme developers, and millions of WordPress admins on a monthly basis.

Your tasks will range from bug fixing to designing and implementing new features, with both requiring that new and modified code is well-documented, thoroughly tested, and of top-notch quality.

In addition, you will conduct ongoing code reviews for other developers on our team (we all do it, and it makes us all better
devs), interact with our support team to help troubleshooting & resolving customer issues, and communicate with other
 team members for knowledge sharing and product work.

Benefits

  • Remote-first: Home, hub, or hammock.
  • Flexibility: Own your time — we trust your rhythm.
  • Competitive pay: No lowballs. Stock options for key contributors.
  • Real time off: Use it. Seriously.
  • Growth budget: We fund courses, conferences, and upskilling.
  • Team retreats: Meet up in real life for retreats and events.
  • No ego culture: Supportive team, no drama, just good work.

Our hiring process

  • Video interview with the CTO
  • Technical screening task
  • 2-3 Technical Interviews
  • Reference check
  • A 3-month paid trial period: Which will give us both the chance to see what it’s like to work together
  • A formal job offer

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