Senior Data Scientist - Large Language Model (LLM) Platform
Singapore · 4+ years experience · Full-time · Hybrid · Posted Oct 5, 2026
At a glance
- Experience
- 4+ years experience
- Employment
- Full-time
- Workplace
- Hybrid
- Location
- Singapore
About GoTo Group
- GoTo is the largest digital ecosystem in Indonesia. GoTo's mission is to 'empower progress' by offering technology infrastructure and solutions that help everyone to access and thrive in the digital economy.
- The GoTo ecosystem provides a wide range of services, including mobility, delivery, payments, financial services, and technology solutions for merchants. The ecosystem also provides e-commerce services through Tokopedia and banking services through its partnership with Bank Jago.
About the role
- We are building a multilingual Large Language Model tailored for Bahasa Indonesia and regional languages.
- We are looking for a passionate Senior 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 Senior 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.
Responsibilities
- Perform data annotation and labeling based on provided guidelines
- Validate language accuracy, grammar, and contextual relevance
- Review annotated datasets to identify and correct errors
- Ensure consistency and quality across large volumes of data
- Collaborate with internal teams to refine annotation processes
- Provide feedback to improve annotation guidelines and workflows
Requirements
- 4+ years of experience in LLM, Deep Learning, NLP, Computer Vision, or Voice.
- Proficient in data preprocessing, model training, evaluation, and optimisation.
- Practical experience in applying deep learning to solve real business problems, with models successfully deployed and used in production environments.
- Proficient with Python and deep learning frameworks such as PyTorch or Tensorflow.
- Experience with cloud platforms like Alicloud or Tencent.
- Strong communication skills to understand business needs and effectively convey analytical solutions.
- Ability to write clear and concise technical documentation.
- A Master’s or PhD in Computer Science, Data Science, AI, or a related field.
Preferred qualifications
- Understanding Bahasa Indonesia will be an advantage.
Workplace
- Hybrid workplace
Skills
- Python
- PyTorch
- Tensorflow
- Alicloud
- Tencent
- NLP
- Deep Learning
- Computer Vision
- Voice
