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Software Engineer

Netflix - 1d ago

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Senior Software Engineer

Reddit - 4d ago

Senior iOS Software Engineer - Vilnius

Requirements

  • You have extensive experience building and shipping high-quality iOS applications
  • You care deeply about product quality, usability, and delivering exceptional user experiences
  • You have strong experience building maintainable, scalable, and testable mobile architectures
  • You are comfortable working across large codebases and collaborating across multiple teams
  • You have experience mentoring engineers and raising the technical bar within a team
  • You have a strong understanding of performance, concurrency, and mobile memory management
  • You are comfortable navigating ambiguity and contributing to product and technical discussions
  • Experience with privacy, security, encryption, sync systems, or offline-first architectures is a strong plus

Nice to Haves

  • Rust experience is a plus, but not required as we continue moving towards a platform-independent Rust logical core communicating with the iOS application via generic interfaces

What You'll Be Doing

  • Based in our Vilnius office, you’ll join one of our high-impact product teams across Proton Drive and Proton VPN, helping build privacy-first products used by millions around the world
  • Collaborate closely with product, design, and engineers across Proton to build and ship high-quality experiences on Apple platforms
  • Help define what “great” looks like for privacy-focused consumer products at scale

Perks and Benefits

  • Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments
  • Stock Options: at Proton, we all have the opportunity to be owners of the company
  • Technology: you’ll get the right hardware and the right software you need to do your best work
  • Learning & Development: we invest in your growth because sharp people make us better
  • Employee Benefits: strong health coverage, solid retirement options, generous leave, and wellness support
  • In-Person Collaboration: collaborate face-to-face with passionate people in various office locations
  • Food: lunch and snacks provided daily in the office
  • Transport: public transport, bike allowances, or parking covered
  • Flexible Working: own your schedule and set hours that work for you and your team
AI Summary ✨
Proton logo

Proton

Vilnius, Lithuania

Experience: Senior
Posted: June 3, 2026
Last seen: 2 hours ago
mobile

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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