Senior Software Engineer on the Core Cryptography team building and operating Tier-0 cryptographic infrastructure including MPC systems that secure 99% of customer assets. Requires 5+ years building highly available distributed systems and experience with applied cryptography, KMS/HSMs, and systems languages (Golang-heavy).
186k – 219k
Remote5+ YOESecurity Engineering
About the role
What you'll do
Own the design, implementation, and end-to-end integration of critical cryptographic infrastructure, including services required for global regulatory compliance
Lead infrastructure setup, continuous deployment, and observability strategies to proactively resolve production incidents and ensure catastrophe recovery
Drive complex integration challenges, implementing secure and resilient infrastructure in a high-stakes, zero-trust environment
Shape engineering quality as a technical mentor, promoting rigorous code reviews, comprehensive design documents, and best practices across the team
Partner with cross-functional stakeholders across Security, Product, and Policy to drive flawless execution
Required Skills and Experience
5+ years of experience in software engineering with demonstrated success building highly available, distributed systems
Experience with applied cryptography, Key Management Systems (KMS), or Hardware Security Modules (HSMs), with understanding of how to safely operate within security-critical environments (Multi-Party Computation experience strongly preferred)
Extensive programming experience in systems languages such as Golang, Java, C++, or Rust, with ability to operate in a Golang-heavy environment
Proven track record operating Tier-0 or highly critical infrastructure where system resilience, observability, and security are absolute prerequisites, including experience configuring cloud infrastructure as code across multiple isolated environments
Demonstrated experience managing complex projects end-to-end, removing technical blockers, navigating regulatory requirements, and mentoring team members
Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality
Skills
GoJavaC++RustMulti-Party ComputationKey Management SystemsHardware Security ModulesApplied CryptographyInfrastructure As CodeDistributed Systems
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