Senior Data Scientist, Product - Data Science (Multiple Positions)

岗位职责 / Responsibilities

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.

About the Team

Our team plays a crucial role in ensuring the company’s success. We seek people who are willing to learn and put in the effort to solve problems. Our challenges are not your regular day-to-day problems - you’ll be part of a team that’s developing new solutions to new challenges. It’s working fast, at scale, and we’re making a difference. We are looking for talents to join us on this exciting journey!

Responsibilities

Design and implement strategies that drive product optimization and efficiency using advanced statistics, machine learning (ML), and programming.

Define success metrics and design frameworks to evaluate product performance and business growth, tracking core metrics and understanding root causes of metrics movements.

Identify operational and strategic issues through advanced monitoring and forecasting methodologies.

Analyze large amounts of information to discover trends and patterns in data through probability and statistical analysis and automate the data collection processes, and present information using data visualization techniques.

Work with large, complex data sets to solve difficult, non-routine analysis problems by applying advanced analytical methods as needed.

Interact cross-functionally, making business recommendations with effective presentations of findings at multiple levels of stakeholders through visual displays of quantitative information.

Mentor interns and junior-level team members.

任职要求 / Requirements

Qualifications

Must have a PhD degree or foreign equivalent degree in Computer Science, Engineering (any), Information Technology, Data Science, Analytics (any), Statistics, Mathematics, or a related quantitative field, and 1 year of related work experience; OR a Master’s degree or foreign equivalent degree in Computer Science, Engineering (any), Information Technology, Data Science, Analytics (any), Statistics, Mathematics, or a related quantitative field, and 4 years of related work experience.

Of the required experience, must have 1 year of experience in each of the following:

Mining, preparing, cleansing, and analyzing structured data using statistical computing languages SQL, Python, or R for metrics creation, root cause analysis, and model preprocessing;

Using SQL queries and data visualization tools to gather, process, visualize, and analyze large quantities of data to detect trends and anomalies in support of business opportunity identification;

Developing graphical and visual representations of data using business intelligence tool Excel or Tableau; and

Building, tuning, and validating statistical models for regression and classification problems in Python or R.

Employer: TT Commerce & Global Services LLC

Type: Full time, 40 hours/week

Location: San Jose, CA

Salary Range: $206038 - $292600 per year

To Apply, click the apply button below. Contact [email protected] if you have difficulty submitting resume through the website.

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.

TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://tinyurl.com/RA-request