Senior Software Engineer - AI for Security Post-Training

About the position

The Security Engineering team is a research and development (R&D) team that operates within the broader Security Organization. Their core responsibility is to construct, implement, and sustain secure infrastructures, platforms, and technologies. In addition, they provide support to cross-functional teams within ByteDance. The team's ultimate objective is to serve and safeguard ByteDance products and infrastructures on a global scale.

Responsibilities

• Explore the application of LLM post-training technology in AI For Security
• Build data labeling, enhancement, and synthesis technologies based on AI to improve training data quality and domain adaptation, and accelerate data iteration
• Domain specific LLM training, optimization such as instruction fine-tuning and reinforcement learning to improve the ability of large-scale model inference, code, tool use ability etc.
• Radical exploration of high-value technologies and application areas