About Proton

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, P…

Senior Full-Stack Developer

Experience: 3–5 Years
Job Type: Full-Time
Role: Senior Full-Stack Developer

Job Summary

We are looking for a skilled Senior Full-Stack Developerwith 3–5 years of hands-on experience in designing, developing, and optimizing scalable web applications. The ideal candidate should have…

About the team

Our team is responsible for building the internal systems for the whole engineering team. Our goal is to help engineers navigate across all produced data, investigate problems, and create ad hoc analytics. Our services are used daily across the company: by QA engineers verifying compon…

Responsibilities:

• Maintain and enhance the React.js/Next.js (TypeScript) frontend for campaign building, template previews, and analytics dashboards.
• Implement updates to credit usage dashboards, user profiles, campaign history, and multi-language UI.
• Ensure cross-browser compatibility, performance, and a…

We are looking for a highly skilled and motivated Full Stack Developer with strong expertise in React.js and Pythonto join our growing engineering team. The ideal candidate will have experience building scalable web applications, working across both frontend and backend, and collaborating in an agile e…