Data Scientist

Data Scientist - Applied AI (Community Insights)

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Responsibilities

The community insights team aims to revolutionize the way to quickly and accurately identify and fulfill user needs. The team leverages content understanding and user signals to identify business opportunities and turn our findings into real products to power exponential growth; provide iterative, actionable and personalized insights. We are looking for generalists and specialists in AI/ML techniques, including computer vision (CV), natural language processing (NLP), and audio signal processing. You will be responsible for partnering with a variety of stakeholders (product, operations, policy, and engineering) and developing state-of-the-art models.

1. Design and build core capabilities by leveraging content understanding capabilities, such as natural language processing, machine learning CL), or computer vision, to extract insights and improve monetization strategies;
2. Develop creative solutions and build prototypes for business problems using algorithms based on the latest deep learning, machine learning, statistics, and optimization techniques;
3. Independently manage end-to-end model development to understand and meet user needs, accelerate automation processes and insight generation
4. Verify the business value and estimated revenue of the project using methods such as AB testing;
5. Collaborate with engineering teams to deploy and scale data science solutions.
6. Design, develop, and deploy machine learning models and algorithms to address business needs

Qualifications

Minimum Qualifications:

• Bachelor Degree and above, ideally in Data Science, Computer Science, Engineering, Mathematics, Physics, Statistics, or majors that work with data/model/machine learning.
• Strong foundation in statistical analysis and machine learning, with hands-on experience building and validating predictive models on large datasets.
• Proven experience in developing, implementing and optimising ML models and algorithms
• Strong proficiency in programming languages for both Python and SQL
• Experience in applied ML, particularly with Large Language Models (LLMs) and a strong track record of translating data into user insights and product impact.
• Experience with exploratory data analysis, statistical analysis and hypothesis testing, and model development;
• Strong proficiency in English with proven experience in communicating analytical and technical content in an easy to understand way to both technical and non-technical audiences.

Preferred Qualifications:

• Clear understanding of data pipeline, model development, model testing and deployment;
• Intellectual curiosity, along with excellent problem-solving and quantitative skills, including the ability to desegregate issues, identify root causes and recommend solutions.
• Prior experience in working on community insights / content understanding

About TikTok

TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us

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. 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.

Diversity & Inclusion

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.

Trust & Safety

TikTok recognises that keeping our platform safe for the TikTok communities is no ordinary job which can be both rewarding and psychologically demanding and emotionally taxing for some. This is why we are sharing the potential hazards, risks and implications in this unique line of work from the start, so our candidates are well informed before joining. We are committed to the wellbeing of all our employees and promise to provide comprehensive and evidence-based programs, to promote and support physical and mental wellbeing throughout each employee's journey with us. We believe that wellbeing is a relationship and that everyone has a part to play, so we work in collaboration and consultation with our employees and across our functions in order to ensure a truly person-centred, innovative and integrated approach.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering and Information Technology

Industries

• Technology, Information and Internet

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