Blockchain & Cryptography Security Engineer

IntePros; New York (NY); On-site; USD 180,000 - 240,000; Full time

Job summary

IntePros in New York seeks a highly skilled Security Engineer to build secure, resilient software for digital asset platforms. This hands-on backend role focuses on cryptographic implementations, secure transaction processing, and trusted execution environments.

You'll collaborate with cryptographers and software engineers to design secure storage, key management, and cross-network integration, ensuring robust defenses against advanced threats while aligning with modern cryptographic frameworks.

Qualifications

• 5+ years of professional backend software engineering experience.
• Strong experience in Rust, Go, or C++.
• Knowledge of secure coding practices and cryptography.
• Experience with cryptographic libraries (OpenSSL) and MPC concepts.
• Experience with blockchain nodes, APIs, and transaction signing.

Responsibilities

• Develop secure backend software using Rust, Go, or C++ for cryptographic applications.
• Collaborate with cryptographers on production-ready digital asset custody solutions.
• Design secure transaction signing, wallet services, and blockchain connectivity.
• Apply secure coding practices and mitigate common attack vectors, including side-channel attacks.
• Integrate MPC frameworks and secure cryptographic protocols.

Skills

Rust

Go

C++

Secure coding

Threat modeling

Distributed systems

Cryptography

Blockchain knowledge

Tools

OpenSSL

MPC frameworks

Trusted Execution Environments

Job description

IntePros in New York seeks a highly skilled Security Engineer to build secure, resilient software for digital asset platforms. This hands-on backend role focuses on cryptographic implementations, secure transaction processing, and trusted execution environments.

You'll collaborate with cryptographers and software engineers to design secure storage, key management, and cross-network integration, ensuring robust defenses against advanced threats while aligning with modern cryptographic frameworks.