About this role
AI Research Engineer at VideoSDK. Location: Surat, Gujarat, India. Role: building infrastructure, designing training, optimizing models Requirements: Experience training and fine-tuning small models (≤2B), reinforcement learning (PPO/DPO/RLAIF/GRPO), speech models (Whisper, xTTS, Silero), strong Python and PyTorch, dataset and pipeline development, and on-device model optimization. Category: Research and Development (R&D) Seniority: Entry Level Tools: PPO, DPO, RLAIF, GRPO, Whisper, xTTS, Silero, Python, PyTorch, ONNX, CoreML, TFLite, MLX, WebAssembly Commitment: Full Time Workplace: Hybrid Languages: English