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Software Engineer

Netflix - 1d ago

Company Logo
Senior Software Engineer

Reddit - 4d ago

Backend Engineer (Payments)

Requirements

  • Proven experience with back-end development
  • Expertise in building scalable, high-performance solutions
  • Proficiency with profiling techniques and performance optimization tools
  • Experience leading a team initiative from discovery to production
  • Strong understanding of SQL (MySQL preferred) and data modeling best practices
  • Familiarity with Redis or other caching technologies for performance optimization
  • Knowledge of security best practices and experience implementing secure software solutions
  • In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs
  • Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption

Nice to Haves

  • Experience within the payments domain

What you'll be doing

  • Build features in all of Proton's products
  • Close interactions with products and engineers across the company
  • Build scalable software architecture through software engineering best practices
  • Optimise user experience and design

Perks and Benefits

  • Work that Matters: millions of people trust Proton with their privacy
  • Work with smart and dedicated people
  • Technology: you'll get the right hardware and software you need to do your best work
  • Learning & Development: we invest in your growth
  • Employee Benefits: strong health coverage, solid retirement options, generous leave, and wellness support
  • Stock Options: opportunity to be owners of the company
  • In-Person Collaboration: collaborate face-to-face with passionate and purposeful people
  • Food: lunch and snacks provided daily
  • Transport: public transport, bike allowances, or parking covered
  • Flexible Working: own your schedule
AI Summary ✨
Proton logo

Proton

Spain, UK

Experience: Senior
Posted: March 5, 2026
Last seen: 37 minutes ago
Kotlin
Kubernetes
Mysql
React
Redis
Rest
Rust
Swift
backend

Why we track Proton

Proton is the company behind ProtonMail and ProtonVPN, headquartered in Geneva. They're building privacy-focused tools used by millions. If you care about security, encryption, and digital privacy, Proton is one of the most mission-driven companies in Europe.

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