Algorithm Engineer Graduate (Global Live Operation Intelligence) - 2026 Start (PHD)

TIKTOK PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading technology company in Singapore is seeking passionate engineers to build a high-performance infrastructure for live streaming. The role requires a current PhD candidate in a quantitative field, familiarity with machine learning algorithms, and problem-solving skills. Join a dynamic team dedicated to enhancing real-time user interactions and enriching the live streaming experience.

Benefits

Yoga and fitness

Career growth opportunity

Positive team atmosphere

Competitive compensation

Housing subsidy

Flexible hours

Paid leave

Stock options

Qualifications

• Currently pursuing a PhD in Computer Science or engineering-related quantitative field.
• Familiar with commonly used machine learning and deep learning algorithms including DNN, NLP, CV.
• Excellent problem-solving skills and solid foundation in maths including probability statistics.

Responsibilities

• Involved in building and optimizing large-scale distributed infrastructure for live streaming.
• Collaborate closely with product managers for the best live streaming experience.
• Analyze user behaviour patterns and provide optimization directions.

Job description

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.

Job highlights

• Yoga and fitness
• Six insurances and one fund
• Five insurances and one fund
• Stock options
• Positive team atmosphere
• Career growth opportunity
• Paid leave
• Flat organization
• 100+ mil users
• Industry experts
• Meal allowance
• Meals provided
• Competitive compensation
• Flexible hours
• Housing subsidy

Responsibilities

1. With the enormous growth of live streaming in recent years, our mission is to inspire real-time interactions and help live streamers connect to people from all corners of the globe.
2. We are looking for passionate and talented engineers to join us to build and optimize a real-time, high-performance, large-scale distributed infrastructure for live streaming in TikTok. You will be deeply involved in the developmental lifecycle of critical product features and collaborate closely with product managers to deliver the best live streaming experience for all live streamers and audience alike.
3. Participate in the optimization of ByteDance LIVE business and serve the LIVE experience of billions of global users.
4. Adopt cutting-edge machine learning models to improve business metrics (LIVE revenue and LIVE content quality), and bring creators/operators the ultimate experience in LIVE business.
5. Deeply participate in product/business discussions, analyze and understand user behaviour patterns, and provide optimization directions for improvement.
6. Applications will be reviewed on a rolling basis - we encourage you to apply early.
7. Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to TikTok and its affiliates\' jobs globally. Applications will be reviewed on a rolling basis - we encourage you to apply early.

Qualifications

Minimum Qualifications

• Currently pursuing a PhD in Computer Science, engineering quantitative field
• Familiar with commonly used machine learning and deep learning algorithms, including but not limited to DNN, NLP, CV, etc.
• Familiar with at least one of Flink, Spark, Hive etc., with big data parallel processing experience
• Excellent problem-solving and critical thinking skills, and solid maths foundation, including probability statistics, numerical optimization, etc.

Preferred Qualifications

• Experience in large-scale recommend/advertising systems, risk control systems or LLM is preferred

By submitting an application for this role, you accept and agree to our global applicant privacy policy, which may be accessed here: https://careers.tiktok.com/legal/privacy

If you have any questions, please reach out to us at [e-mail].