[AI] AIGC Post-Training Algorithm Engineer
Shopee is seeking an AI Post-Training Algorithm Engineer to join a strategic team focused on high-fidelity video and portrait generation. You will lead architecture design for video generation, implement preference alignment pipelines, and research inference acceleration. The role requires deep expertise in generative model post-training and alignment techniques such as RLHF and DPO. This position sits at the intersection of fundamental AI research and scalable product development for social and E-commerce platforms.
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Experience
Experience not specified
Function
Engineering
Work mode
Onsite, Singapore
Company
Tier 1
What you will work on
Shopee is seeking an AI Post-Training Algorithm Engineer to join a strategic team focused on high-fidelity video and portrait generation. You will lead architecture design for video generation, implement preference alignment pipelines, and research inference acceleration. The role requires deep expertise in generative model post-training and alignment techniques such as RLHF and DPO. This position sits at the intersection of fundamental AI research and scalable product development for social and E-commerce platforms.
TAL's take
Role involves cutting-edge generative AI research at a major SEA tech company with significant resources.
The JD provides clear technical scope, focusing specifically on video generation post-training and alignment pipelines.
Must haves
- Master's or PhD in Computer Science or related fields
- Foundation in video generation post-training and preference alignment
- Practical experience with RLHF, DPO, GRPO, or PPO
- Knowledge of fine-tuning techniques like LoRA, QLoRA, or DoRA
- Experience in Video Reward Models and quality evaluation metrics
Tools and skills
Nice to have: inference acceleration, vram compression, distillation, quantization, physical simulation.
About the company
Shopee is a major global player under the Sea Group umbrella with significant engineering operations.
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