Senior Software Engineer

<p style="text-align: justify;">&nbsp;</p> <p style="text-align: justify;"><strong>💼 About the role</strong></p> <p>We are looking for a Cryptography Software Engineer to join our team to help design and implement the next generation of secure Embedded Software implementations of Classic &amp; Post Quantum Cryptography.</p> <p>We have been established since 2018, so you would be directly working with the founders and inventors of this deep tech startup. The technology is already a couple of years in the making, its feasibility having been established, funding secured, and it has a clear path to market. This is a great opportunity&nbsp; for career progression and to get a head start in a rapidly expanding segment of the semiconductor industry (Post-Quantum Cryptography and RISC-V).</p> <p>Our platform IP components come together as a RISC-V MCU based Sub-system with advanced (post-quantum) cryptography algorithm support and security features.</p> <p>As a Senior Software Engineer at PQShield, you will be designing and developing secure solutions, helping to develop software solutions working seamlessly through the entire software development life cycle. You will assist with the development of PQShield's core software cryptography libraries.&nbsp; Responsibilities include developing internal tools to support the build, test and security analysis of PQShield's software products.</p> <p style="text-align: justify;">&nbsp;</p> <p style="text-align: justify;"><strong>⚒️ What you’ll be doing</strong></p> <ul> <li>Design, implement, and test classical and post-quantum cryptographic primitives with a strong emphasis on functional correctness, interoperability, and optimized performance across software environments.</li> <li>Develop and integrate cryptographic solutions on hardware platforms, including FPGA and hardware cryptographic coprocessors, with a focus on acceleration and secure implementation on ARM and RISC-V architectures.</li> <li>Harden cryptographic implementations against side-channel analysis (SCA), fault injection attacks (FIA), and other physical or logical threats through constant-time design and other countermeasures.</li> <li>Ensuring integration with cryptographic system and application API’s, for example: GlobalPlatform, ARM Platform Security Architecture, Linux Kernel drivers</li> <li>Collaborate with cryptographers, security engineers, and cross-functional teams—including hardware, verification, and platform security—to review, validate, and harden cryptographic implementations.&nbsp;</li> <li>Contribute to performance benchmarking and optimization across multiple platforms.</li> <li>Contribute to design and code review meetings to improve cryptographic software