Responsibilities
Our Trust & Safety team’s commitment is to keep our online community safe. We have invested heavily in human and machine based moderation to remove harmful content quickly and often before it reaches our general community.
As an ML Specialist, you will be responsible for training our global AI models (CV, OCR, NLP, Audio, Multimodel) to ensure accurate and efficient detection of unsafe content. You will work with the algorithm engineers, the data labelling team and the product & process team to design and improve machine learning model operation processes. This role is crucial in ensuring the quality and relevancy of input into the model which will impact the overall safety of our users.

1. Collaborate with algo R&D and engineers to manage and optimise model service stability, ensuring stability of model lifecycle operation.
2. Monitor and report on model performance, identify areas for improvement and implement necessary adjustments via solid root causes analyses.
3. Responsible for resource management and planning of machine learning resources, including: cost and budget, resource efficiency enhancement, offline and online resources tides, etc.
   Qualifications
   Minimum Qualifications
4. Bachelor’s degree in Computer Science, Statistics, Data Science, Data Analytics or a related field. An advanced degree(Master’s, PhD) is preferred.
5. Extensive experience in machine learning, data science, and data governance. Proven experience in implementing MLOps processes is a plus.
6. Passionate about technology, product and innovation; Solid knowledge of ML models (e.g. CV, NLP, OCR, Audio, Multimodel) and frameworks(e.g. few-shot learning etc); Proficiency in SQL and Python; Prior experience with pre-trained models like CLIP is a plus.
7. Strong problem-solving skills and the ability to work in a fast-paced, collaborative environment.
8. Good communication skills and enjoy working with diverse teams globally.
   Job Information
   Inspiring creativity is at the core of TikTok’s mission. Our innovative product is built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day.
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   We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We’re resilient and embrace challenges as they come. By constantly iterating and fostering an “Always Day 1” mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.
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   Diversity & Inclusion
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   TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too