Backend Development Engineer-Business Security

1. Build highly scalable systems, including ad fraud detection, risk control and advertising integrity systems, to improve users advertising experience on the platform 2. Work with strategy makers and machine learning engineers to build a new generation of risk engines, machine learning training and inference frameworks 3. Help rapidly growing and evolving teams succeed in an efficient and high-quality manner 4. Analyze product goals with the product team and UX design team, and deliver results that meet project goals 5. Collaborate with global product managers and R&D teams in a fast-paced environment 6. Manage project priorities, deadlines, and deliverables.

1. Bachelor's degree or master's degree in computer science, computer engineering or other related majors 2. Have excellent programming, debugging and optimization skills, and master general programming languages 3. Have critical thinking skills and be able to formulate problem solutions clearly and concisely 4. In-depth understanding of modern software technology stacks, including large-scale back-end systems, data pipelines, and Web application development 5. Ability to proactively communicate with relevant parties.