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Tier‑1 employer, metro location, and a generalist backend lead title increase candidate density.
Strong payment cryptography and HSM expertise reduces cross‑industry transferability of candidates.
Mandated HSM/payment cryptography, C/C++ and systems skills imply strict technical filters.
Design, develop, and own high-performance, scalable, secure C/C++ Unix/Linux-based application architectures for payment systems.
Lead technical direction including architecture decisions, development lifecycle, troubleshooting, and deployment for enterprise systems.
Mentor engineering teams, drive best practices, coordinate cross-team collaboration, and ensure system reliability and high uptime.
Strong programming expertise in C and C++ with Unix/Linux system proficiency including shell scripting and multithreading.
Deep knowledge of cryptographic concepts used in payments: ARQC, ARPC, session key derivation, Triple DES, AES, and Thales or equivalent HSM modules.
Bachelor’s or Master’s degree in Computer Science, Engineering, or related field (or equivalent experience).
Work Experience Required: Not explicitly mentioned in the JD.
Experienced technologist with strong background in payment systems, transaction processing, and cryptographic security modules in enterprise environments.
Proven leader capable of steering architectural decisions and managing distributed teams in complex agile/DevOps settings.
Skilled in optimizing performance, maintaining reliability, and driving automation in continuous integration/delivery pipelines.