cyberzero is a security-first technology company focused on protecting critical systems and long-lived data in complex environments.
Our work spans security architecture, cloud hardening, Zero Trust design, API security and cryptographic analysis.
We also operate at the leading edge of post-quantum cryptography and cryptographic lifecycle risk, helping organizations understand where cryptography exists, how it is used, and how it ages over time.
We operate vendor-agnostically and prioritize correctness, confidentiality, and operational reality over tooling or checklists.
We are seeking a Full-Stack Developer for a contract engagement based in Canada.
The role is focused on strengthening foundational capabilities in an existing full-stack system.
Work will involve improving reliability, clarity, and correctness across both backend and frontend components.
Designing, implementing, testing, and maintaining application logic; improving data handling and API behavior; identifying and reducing system fragility; and applying sound engineering practices throughout the stack.
Formal certifications are not required.
Practical experience, sound judgment, and security awareness matter more.
Mid-Senior level
Contract
Engineering and Information Technology.
Industries: IT Services and IT Consulting