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Tier-1 brand, mid-level role, metro location but specialized cryptography skillset reduces broad applicant density.
Deep cryptography and PKI expertise required makes cross-industry transferability limited.
Explicit 5+ years and mandatory cryptography, PKI, language and key-management experience create strict filters.
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Design, build, and maintain cryptographic libraries, integrations, and service components supporting encryption, digital signatures, and secure key management.
Contribute to PKI, certificate management, and trust frameworks used internally, ensuring secure service integrations and platform capabilities.
Own delivery, quality, and operational support of secure software components in eBay’s cryptography and platform security infrastructure.
Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, or equivalent experience.
At least 5 years of software engineering experience with hands-on work in security, cryptography, or secure platform development.
Strong programming skills in Go, Java, or C++ for production-quality backend software.
Hands-on experience with cryptographic algorithms (AES, RSA, ECC, DSA), PKI, certificate management, and secure key handling.
Experienced in designing and delivering cryptography-focused software components with accountability for production readiness and quality.
Familiar with secure application development using security libraries like JCA/JCE and key management protocols (PKCS#11, KMIP).
Comfortable working independently on distributed systems security, involving performance, scalability, and resilience improvements in cryptographic operations.