Security Engineer
ProvableUnited States
Posted January 12, 2026
Full Time
About the Company
Provable develops user‑centric zero‑knowledge tools that simplify blockchain privacy for developers. Its suite of libraries and SDKs enables secure, scalable applications that give users full control over data. By prioritizing developer success and community collaboration, Provable turns advanced cryptography into accessible building blocks for Web3. The company’s focus on privacy as a core standard sets it apart in the decentralized technology space.
Job Description
We are seeking an exceptional Application Security Engineer to help secure private applications on Aleo, the world’s first live privacy-preserving programmable blockchain. The successful candidate will be responsible for strengthening the security of Provable’s applications, developer tooling, APIs, and supporting services.
Requirements
- 5+ years of experience in application, product, or software security engineering
- Strong understanding of common application security risks, including authentication, authorization, API security, and cryptographic misuse
- Experience securing production backend systems and developer platforms, with the ability to reason about systems-level code (Rust a strong plus)
- Familiarity with modern secure software development practices, authentication systems, and key management
- Clear communicator with a pragmatic security mindset suited to high-trust, fast-moving engineering teams
Benefits
- Monthly budget for expenses relating to working in a remote environment
- Comprehensive, top-tier healthcare coverage
- Flexible vacation policy
- Ability to attend major industry conferences and global events at the company’s expense
- Regular team off-sites and retreats
