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Data Scientist - Intelligent Video - Job Opportunity at TikTok

Sydney, Australia
Full-time
Senior
Posted: March 24, 2025
On-site
AUD 160,000 - 220,000 per year based on Sydney market rates for senior data science roles in tech giants

Benefits

Opportunity to work on cutting-edge video streaming technology
Global impact reaching billions of users
Innovative tech environment with learning opportunities
Career development in a rapidly growing company
Diverse and inclusive workplace culture

Key Responsibilities

Lead data-driven optimization of global video streaming infrastructure
Develop and implement advanced algorithms for CDN performance enhancement
Conduct complex quantitative analysis for architectural decisions
Drive cost optimization through data mining and statistical modeling
Create and standardize analytical methodologies
Lead cross-functional collaboration for platform development

Requirements

Education

Bachelor/Masters Degree in Data Science, Software Development, Computer Science, Computer Engineering, or related technical field

Experience

Not explicitly stated but implied senior-level experience

Required Skills

Statistics and linear algebra Probability theory Data structures Indicator attribution Data insight methodologies Causal inference SQL Database management AI technology Network protocols Cloud services Network device experience Programming in Bash and Python
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Sauge AI Market Intelligence

Industry Trends

The video streaming infrastructure market is experiencing rapid evolution with increasing focus on edge computing and AI-driven optimization CDN providers are shifting towards intelligent, data-driven operations to handle growing streaming demands Integration of machine learning with traditional CDN operations is becoming a critical differentiator in the market

Role Significance

Part of a lean team structure typical in high-impact infrastructure roles, likely 5-8 direct collaborators with broader cross-functional interaction
Senior technical position with significant influence on global video delivery infrastructure and cost optimization

Key Projects

Global CDN optimization initiatives Cost reduction through intelligent resource allocation Development of predictive streaming quality models Implementation of automated performance monitoring systems

Success Factors

Deep understanding of video streaming technologies and CDN architecture Strong statistical modeling and causal inference capabilities Ability to translate complex technical analysis into business impact Experience with large-scale data processing and optimization Strong cross-functional collaboration skills

Market Demand

Very high demand, particularly in APAC region where video streaming market is growing at 25%+ annually

Important Skills

Critical Skills

Advanced statistical modeling - Essential for performance optimization Cloud infrastructure knowledge - Critical for distributed CDN operations Network protocol expertise - Fundamental for video delivery optimization Data mining and analysis - Core to role success

Beneficial Skills

Machine learning deployment experience Performance testing methodologies Cost optimization techniques Technical documentation skills

Unique Aspects

Direct impact on billions of users' video streaming experience
Rare combination of big data analytics and network infrastructure optimization
Opportunity to work with cutting-edge video delivery technologies
Global scale of technical challenges

Career Growth

2-3 years in role before advancement opportunity, accelerated by successful large-scale optimizations

Potential Next Roles

Lead Data Scientist Technical Architecture Director Infrastructure Analytics Head Technical Product Manager

Company Overview

TikTok

Global leader in short-form video sharing with over 1 billion monthly active users

Top-tier tech company with significant market influence in social media and content delivery
Strategic APAC role with global impact, Sydney office serves as key technical hub
Fast-paced, innovation-focused environment with emphasis on rapid iteration and measurable impact
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