At QubitSoft, we are reimagining how teams approach engineering. Our remote-first culture lets talented people do their best work without the limits of location. We are looking for a Principal Security Engineer who shares our values and is excited to grow with us.

What You'll Do:
- Lead code reviews and mentor engineers across the team
- Collaborate with product and design teams to define technical requirements
- Design, build, and maintain scalable backend services and APIs
- Improve system reliability, performance, and observability
- Contribute to engineering roadmap planning and sprint execution
- Write clean, well-tested, and well-documented code

What We're Looking For:
- Demonstrated impact at the company or industry level
- Strong external presence through publications, talks, or open source
- Exceptional ability to communicate complex ideas to all audiences
- 10+ years of deep expertise in your domain
- Experience shaping long-term technical vision and strategy

What We Offer:
- Unlimited PTO and company-wide recharge days
- Flexible hours — we trust you to manage your time
- Annual learning and development budget ($1,500+)
- Company-wide team retreats twice per year
- Home office setup stipend ($500-$1,000)

To apply, send your resume and a short note about why you are excited about this role. We review every application and respond within 5 business days.