Senior Full-Stack Engineer

About the Role: COGNNA is an AI-driven cybersecurity company on a mission to outsmart today's most sophisticated threats. As a Senior Full Stack Engineer, you will work across our core product stack using Python Django on the backend and ReactJS on the frontend. You will turn complex cybersecurity concepts into seamless, reliable, and scalable product experiences while owning features end-to-end.

What You'll Do

• Build and maintain backend services and APIs using Python and Django.
• Develop rich, responsive interfaces using ReactJS and modern frontend tooling.
• Work closely with product, design, and data teams to deliver end-to-end features.
• Optimize both backend and frontend performance and participate in architectural decisions.
• Build reusable internal libraries, mentor team members, and collaborate with DevOps/QA for smooth CI/CD.

What You Bring

• 7+ years of professional full-stack engineering experience building enterprise production-grade web applications.
• Expert-level proficiency in Python and Django, including REST API design and scalable backend architectures.
• Solid experience building responsive interfaces with ReactJS and integrating backend services.
• Proficiency with relational databases (PostgreSQL, MySQL), schema design, and query optimization.
• Hands-on experience with full-stack testing, CI/CD pipelines, and version control (Github).

Benefits

• Competitive Package: Salary + equity options + saving plan.
• Work with AI, security, and product leaders shaping the future of cybersecurity.
• Flexible, remote-friendly culture that is outcome-driven and built on trust.
• Continuous learning, certifications, and career acceleration in a fast-growing startup.