Location: Hybrid
Job Type: Fulltime
Experience Required: 3 – 5 years
Department: Engineering / Security & Cryptography
About Us:
Salt Technologies Pvt. Ltd. is a cutting-edge technology firm focused on delivering secure and scalable blockchain and Web3 solutions. We are committed to staying at the forefront of cryptographic innovation to future-proof our systems and products. Role Overview
Role Overview
We are looking for an experienced Principal Crypto Engineer to lead and support the design, implementation, and assessment of cryptographic solutions across our platforms. This role involves working on both classical and post-quantum cryptography, conducting crypto analysis, and evaluating security protocols such as TLS and X.509.
Key Responsibilities
● Implement and evaluate cryptographic protocols including RSA, ECC, and post-quantum algorithms like Kyber.
● Conduct crypto analysis and post-quantum cryptographic assessments.
● Review and enhance security protocols including TLS, X.509 certificate infrastructure, and secure key management.
● Research and implement next-generation encryption standards to safeguard against quantum threats.
● Optimize and integrate cryptographic libraries into production systems.
● Collaborate with engineering and security teams to ensure end-to-end encryption and data privacy.
● Stay updated on NIST post-quantum cryptography standards and related developments.
Requirements
● 3–5 years of hands-on experience in applied cryptography or security engineering.
● Strong understanding of TLS, X.509, RSA, ECC, and post-quantum cryptography (e.g., Kyber).
● Proficiency in one or more programming languages (Rust, C/C++, Go, Python).
● Experience with cryptographic libraries (e.g., OpenSSL, BoringSSL, libsodium).
● Solid grasp of secure protocol design and cryptographic threat models.
● Familiarity with blockchain or Web3 security is a plus.
Preferred Qualifications
● Bachelor’s or Master’s in Computer Science, Cryptography, Information Security, or related field.
● Experience contributing to or auditing cryptographic implementations or open-source projects.
● Exposure to formal verification, zero-knowledge proofs, or secure multiparty computation (MPC).
Benefits
- Private Health Insurance
- Hybrid Work Mode
- Performance Bonus
- Paid Time Off
Top Skills
What We Do
Welcome to Salt Technologies! We are a software development company that specializes in Web Development, UI/UX Design, Custom Software Development, DevOps, Digital Transformations and Software Testing.
We specialize in creating custom software solutions for businesses of all sizes. With a team of experienced and skilled developers, we are able to tackle any project and deliver high-quality results.
Our approach to software development is focused on collaboration and clear communication. We work closely with our clients to understand their unique needs and requirements, and use agile methodologies to ensure that our solutions are delivered on time and on budget.
We offer a full range of software development services, including web and mobile application development, custom software development, and support and maintenance. No matter what your project entails, our team has the expertise and knowledge to bring it to life.
In addition to our development services, we also provide consulting and guidance to help businesses make informed decisions about their technology needs. We can help you assess your current systems, identify areas for improvement, and create a roadmap for success.
At our software development company, we are passionate about creating innovative and effective solutions that drive results for our clients. If you have a project in mind, we would love to hear from you. Contact us today to discuss your needs and learn more about how we can help
