We are building a multilingual Large Language Model tailored for Bahasa Indonesia and regional languages. We are looking for a passionate Lead Data Scientist to help shape the future of open and inclusive AI for Indonesia, as well as playing a pivotal role in identifying impactful AI use cases. As a Lead Data Scientist working on LLMs, you will design and build high-quality datasets, advanced model pre‑training, fine tuning and alignment techniques, and collaborate closely with product and engineering teams to ship safe, reliable LLM‑powered features to millions of users. This role offers the opportunity to drive innovation, solve critical business challenges, and shape the future of AI‑driven solutions at GoTo Group.

• Work with large‑scale multilingual corpora, including text, audio, and image modalities
• Build high‑quality datasets for both continual pretraining, post‑training (SFT, RLHF, DPO), and benchmark eva...