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Software Developer - Crypto

Judge Group, Inc.
Walnut, CA Contractor
POSTED ON 6/14/2026
AVAILABLE BEFORE 7/14/2026
Location: Walnut Creek, CA
Salary: $70.00 USD Hourly - $74.00 USD Hourly
Description: Our client is currently seeking a Software Developer - Crypto

Required Skills (Must-Have)

Systems Programming
  • 7 years of experience in systems-level engineering.
  • Expert proficiency in Go (for orchestration layers) and Rust (for cryptographic primitives and performance-critical components).

Applied Cryptography
  • Extensive hands-on experience with Threshold Cryptography and Multi-Party Computation (MPC).
  • Ability to implement advanced cryptographic protocols (e.g., GG20) from first principles.

Confidential Computing
  • Practical experience with Trusted Execution Environment (TEE) technologies such as Confidential Containers (CoCo), AMD SEV-SNP, or Intel SGX/TDX.
  • Strong understanding of attestation workflows, measurement processes, and memory encryption mechanisms.

Attestation & Trust Architecture
  • Familiarity with RATS (Remote Attestation Procedures) architecture and ecosystem.
  • Experience working with components such as Key Broker Services (KBS) and Attestation Services (AS).

Secure System Architecture
  • Proven track record designing defense-in-depth architectures.
  • Experience building systems where underlying infrastructure (e.g., Kubernetes, cloud environments) is treated as untrusted.
Preferred Qualifications (Nice-to-Have)
  • Experience with identity and authentication standards, such as OIDC, and integrating WebAuthn/FIDO2 with cryptographic systems.
  • Familiarity with CNCF Trustee or similar attestation and trust frameworks.
  • Background in institutional custody, secure key management, or high-security fintech environments.


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Contact:

This job and many more are available through The Judge Group. Please apply with us today!

Salary : $70 - $74

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