Principal Security Development Engineer

📋 Description

• R&D security systems and platforms (data security, desensitization).
• Design and implement security policies and detection logic.
• Identify security risks in business architecture and propose solutions.
• Participate in incident response and drive security improvements.
• Collaborate with infrastructure and risk teams to deploy security.

🎯 Requirements

• Bachelor's degree+; 3+ years R&D, security research preferred.
• Golang expert; Java/Python; strong data structures.
• Knowledge of XSS, SQL injection, permission bypass, data leakage.
• Familiar with security frameworks, middleware, and system design.
• Strong communication and cross‑functional project leadership.
• Cloud native security: Kubernetes, microservices, zero-trust.

🎁 Benefits

• Growth Fund for professional development.
• Regular internal events and workshops.
• Global collaboration with an international team.
• Career advancement in a fast-growing company.
• Internal mobility for long-term development.