Machine Learning Engineer, TikTok Core Feed Recommendation | Tiktok | San Jose

 Machine Learning Engineer, TikTok Core Feed Recommendation | Tiktok | San Jose

Machine Learning Engineer, TikTok Core Feed Recommendation

Location:

San Jose

Employment Type:

Regular

Job Code:

A140144

Responsibilities

1. Research and develop large-scale recommender systems for personalized, engaging user experiences, focusing on scalability, accuracy, and performance.

2. Apply advanced machine learning and deep learning techniques to optimize recommendation algorithms for TikTok’s diverse user base.

3. Manage the end-to-end lifecycle of recommender models, from training and fine-tuning to deployment, monitoring, and continuous improvement.

4. Analyze complex data to uncover user preferences, behaviors, and trends, driving personalization and enhancing TikTok’s recommendation capabilities.

5. Collaborate with cross-functional teams (infrastructure, product, research, etc.) to design and implement innovative solutions that improve the relevance and diversity of TikTok recommendations.

Qualifications

Minimum Qualifications

1. Ph.D. or Master’s degree in Computer Science, Machine Learning, Artificial Intelligence, Statistics, or a related field.

2. Experience in one or more areas of recommender systems, machine learning, computer vision, or natural language processing.

3. Proficiency in programming skills, solid foundation in data structures and algorithms.

4. Strong familiarity with deep learning architectures such as transformers, CNNs, RNNs, LSTMs, etc.

5. Excellent analytical and problem-solving skills, with the ability to collaborate effectively in cross-functional teams.

Preferred Qualifications

1. Ph.D. in Computer Science, Electrical Engineering, or related fields.

2. Experience in building large-scale recommender systems that handle vast, diverse datasets and complex user interactions.

3. Publications in top-tier venues such as RecSys, SIGGRAPH, CVPR, ICCV, ICML, NeurIPS, ICLR, or similar conferences/journals.

Job Information

【For Pay Transparency】Compensation Description (Annually)

The base salary range for this position in the selected city is $136800 - $259200 annually.​

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.​

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).​

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.​

For Los Angeles County (unincorporated) Candidates:​

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:​

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;​

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and​

3. Exercising sound judgment.​

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.​

TikTok Accommodation

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

https://lifeattiktok.com/search/7343779888137029915

Production System Engineer - San Jose | Tiktok | San Jose

 Production System Engineer - San Jose | Tiktok | San Jose

Production System Engineer - San Jose

Location:

San Jose

Employment Type:

Regular

Job Code:

R7TF1

Responsibilities

The Data Systems Infrastructure (DSI) team stands as the unseen architects behind the scenes. In a thrilling dance of technology and innovation, we propel the company's meteoric rise by constructing and orchestrating colossal data fortresses, taming the life cycle of server fleets, conjuring Cloud solutions, and crafting a symphony of infrastructure services. Our mission is to ensure scalability and unwavering reliability, making sure ByteDance's digital footprint leaves an indelible mark on the world.

Embark on an exciting expedition to explore the rapidly expanding ByteDance domain in the United States, Europe, and Asia. Here, the Data Systems Infrastructure (DSI) team is crafting monumental data citadels that encircle the planet, sheltering legions of hundreds of thousands of servers. As the maestro of our production systems, you will embark on a captivating odyssey, taming the life cycles of these servers. Your adventure will begin with the orchestration of their initial deployment, navigating the intricate terrain of OS installation, summoning services like a digital magician, and maintaining vigilant watch over our inventory. But, like any epic tale, there will be times of challenge when you become a troubleshooter extraordinaire, mending and restoring with unwavering dedication. Eventually, you'll guide them into the sunset, orchestrating their decommissioning and ensuring their rebirth through recycling, all while contributing to the pulsating rhythm of ByteDance's technological evolution.

Responsibilities:

- Operation: As a Production Systems Engineer, your mission is to contribute to enhancing the stability, efficiency, effectiveness, and scalability of our data center and server operations, platform, and service on a worldwide scale.

- Lifecycle Enhancement: Participate in and enhance the entire lifecycle of the server fleet - from system design/introduction consultation to launch reviews, deployment, operation, and retirement.

- Automation: Develop and deploy tools and solutions to enhance the automation, reliability, scalability, and operability of servers in the datacenter.

- Monitoring: Develop and deploy tools and solutions for improving the availability, latency, and overall service of the datacenter infrastructure, server, and network health.

- Disaster Recovery: Troubleshoot and resolve complex technical issues in a high-pressure, fast-paced environment. Conduct high-level root-cause analysis for service interruption and establish preventive measures. Practice sustainable incident response and postmortem.

- Cross-team Collaboration: Collaborate with stakeholders such as infrastructure architects, project managers, data center operations engineers, platform developers, supply chain teams, and our internal customers to comprehend overarching business objectives. Additionally, you will have the chance to design and implement innovative solutions for our Core IDCs and CDN/Edge.

- On-call: Engage in our on-call support spanning across regions and incident response teams to address critical issues in the production environment.

Qualifications

Minimum Qualifications:

- Education: Bachelor's degree in Computer Science, Electronic Engineering, relevant technical field, or equivalent practical experience.

- Experience in at least one of the areas below:

- Server Operations: Demonstrated proficiency in Linux system administration tasks. Possessed an in-depth comprehension of Linux kernels, drivers, and modules. Capable of scripting in Bash and Python to automate routine system operations, encompassing skills such as system configuration, performance tuning, and security management within the Linux environment. Had an in-depth understanding of server hardware, and was able to conduct troubleshooting or diagnostics. Experience participating in the planning, delivery, and operation of large-scale data centers in different countries.

- Tooling Adaptation, Deployment, and Maintenance: Proficient in customizing operation and maintenance tools to satisfy specific demands for new server hardware. Competent in managing the entire software tool lifecycle, ranging from deployment to continuous maintenance. This encompasses tasks associated with facilitating the monitoring of server performance, effectively provisioning resources, timely handling of fault management, and conducting repairs to guarantee the smooth operation of new server hardware. Experience in developing and maintaining hardware, network, or service monitoring software for more than 10,000 servers.

- Communication: Experience in managing and coordinating teams in the global context.

Preferred Qualifications:

- 3 years of work experience in related filed.

- Data Center: An intermediate level of expertise is preferred. We are looking for individuals who are proficient in areas ranging from OS installations and break-fix operations to significant projects such as planning and operations (encompassing the entire infrastructure lifecycle), as well as new design-build or retrofit activities for existing systems.

- Proficiency in the operation and maintenance of GPU server is strongly preferred.

- Full Stack Software Development: Actively, we are in search of individuals proficient in full stack software development. The ideal candidates are expected to possess the following preferred skills:

- Be capable of creating and integrating RESTful APIs. This encompasses expertise in using Flask for Python-based back-end development to establish robust API endpoints.

- Have a profound understanding of JavaScript and be capable of leveraging it, along with Node.js, for both front-end and back-end development tasks.

- Demonstrate proficiency in SQL for efficient database management, including designing database schemas, composing queries, and ensuring data integrity; be familiar with Redis.

- Possess experience in Ansible Configuration Management, Application Deployment, and Task Execution.

Job Information

【For Pay Transparency】Compensation Description (Annually)

The base salary range for this position in the selected city is $87480 - $228000 annually.​

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.​

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).​

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.​

For Los Angeles County (unincorporated) Candidates:​

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:​

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;​

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and​

3. Exercising sound judgment.​

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.​

TikTok Accommodation

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

https://lifeattiktok.com/search/6776750658629404942

Machine Learning Engineer, Search Recommendation | Tiktok | San Jose

 Machine Learning Engineer, Search Recommendation | Tiktok | San Jose

Machine Learning Engineer, Search Recommendation

Location:

San Jose

Employment Type:

Regular

Job Code:

A257414

Responsibilities

About the Team:

The Search Growth team is at the forefront of developing the search recommendation algorithm for TikTok's rapidly expanding global e-commerce enterprise. Utilizing cutting-edge machine learning technology, advanced NLP, CV, recommendation, and multi-modal technology, we're shaping a pioneering engine within the industry. Our objective is to deliver the ultimate e-commerce search experience to over 1 billion active TikTok users worldwide. Our mission: to create a world where "there are no hard-to-sell, overpriced products."

Responsibilities - What You'Il Do

- Enhance search recommendation services and models for TikTok, driving increased search traffic on TikTok and TikTok Mall, while also improving user's search understanding.

- Optimize the recommender system based on hyperscale machine learning models, covering a range of tasks from recall/first-stage ranking to final-stage ranking in the end-to-end workflow.

- Explore the upper limits of short text recommendation and general recommendation technology, with a focus on the interaction between recommendation and NLP technology.

Qualifications

Minimum Qualifications

- 3+ years of work experience in machine learning. Good product sense with a focus on user experience.

- Bachelor or advanced degree in computer science or a related technical discipline.

- Excellent coding skills. Solid knowledge of data structure and algorithms.

- Excellent in analysis, modeling and problem-solving, and can see the essence of problems from complex data.

Job Information

【For Pay Transparency】Compensation Description (Annually)

The base salary range for this position in the selected city is $118657 - $259200 annually.​

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.​

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).​

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.​

For Los Angeles County (unincorporated) Candidates:​

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:​

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;​

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and​

3. Exercising sound judgment.​

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.​

TikTok Accommodation

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

https://lifeattiktok.com/search/7269820284705524023

Tech Lead - User Growth Customer Life Cycle | Tiktok | San Jose

 Tech Lead - User Growth Customer Life Cycle | Tiktok | San Jose

Tech Lead - User Growth Customer Life Cycle

Location:

San Jose

Employment Type:

Regular

Job Code:

A61077

Responsibilities

TikTok's User Growth team leads growth initiatives for TikTok and all its platforms (e.g. TV, Lite, Web, etc.) with a data-driven and results-focused engineering and product mindset. We are seeking talented individuals who enjoy the intersection of product, data, design, and engineering to help us reach the next milestone of billions of users.

You'll have the opportunity to build best-in-class onboarding experiences for our users as well as define A/B testing frameworks to measure and improve user retention rates. We encounter a diversity of technical challenges, allowing you to get a firsthand look at what technologies the most innovative organizations are using and be able to build up a bottom-up growth strategy from scratch. You'll be joining a full-stack team that can leverage all of TikTok's existing frameworks and be a part of designing and implementing new techniques and foundation work that can further improve user experience and showcase TikTok's value proposition.

As a Tech Lead - Backend Software Engineer for the User Growth Team, you will:

• Leverage data to understand our users and our product in-depth, identify areas of opportunity and execute projects to drive user growth, retention, and/or engagement.

• Develop large-scale software systems that powers TikTok app.

• Improve system design and architecture to ensure high stability, performance, and reliability of the product.

• Collaborate with multiple cross-functional teams to deliver high-quality work in rapid product development.

Qualifications

Minimum Qualifications

• BS/MS Degree in Computer Science or related major

• Experienced in building backend services for large-scale consumer-facing applications

• Proficient in at least one of the following languages: Go, Python, Java, C++

• Deep understanding of computer architectures, data structures, and algorithms

• Have good team communication and collaboration skills.

Preferred Qualifications

• 3 Years of relevant experience

Job Information

【For Pay Transparency】Compensation Description (Annually)

The base salary range for this position in the selected city is $187040 - $359720 annually.​

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.​

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).​

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.​

For Los Angeles County (unincorporated) Candidates:​

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:​

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;​

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and​

3. Exercising sound judgment.​

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.​

TikTok Accommodation

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

https://lifeattiktok.com/search/7444617079494822151

Machine Learning Engineer, Global Payment Decision Science - USDS | Tiktok | Seattle

 Machine Learning Engineer, Global Payment Decision Science - USDS | Tiktok | Seattle

Machine Learning Engineer, Global Payment Decision Science - USDS

Location:

Seattle

Employment Type:

Regular

Job Code:

A80793

Responsibilities

Team Intro

The Global Payment team of the U.S. Data Security department of TikTok provides payment solutions - including payment acquisitions, disbursements, transaction monitoring, payment method management, foreign exchange conversion, accounting, reconciliations, and so on - to ensure that users have a smooth and secure payment experience on TikTok platform. The team is also responsible for building data science and machine learning solutions to optimize our payment services leveraging large scale datasets and advanced algorithms. These solutions are key components for various business use cases, such as financial risk, payment compliance, marketing growth, and more.

Responsibilities:

You will be responsible to design and build advanced data science and algorithm solutions to solve interesting and impactful business problems, such as fraud prevention, AML, user experience customization and optimization, campaign management, etc.

Detailed job responsibility includes:

- Understand the payment business, translate business problems into data science and algorithm solutions where it fits

- Apply cutting edge machine learning technologies in various payment business use cases

- Own end to end model solution lifecycle and work with stakeholders to deliver business impact

- Improve modeling infrastructures, labels, features, and algorithms towards robustness, automation, and generalization

- Up-level risk machine learning excellence in privacy/compliance, interoperability, risk perception, and analysis

Qualifications

Minimum Qualifications:

- 3+ years of applied machine learning experience in risk management or trust & safety

- Bachelor's degree or above in Computer Science/Statistics/Mathematics or other related majors

- Proficient in data processing and analytics in big data environment using SQL/Hive/Spark etc

- Mastery of at least one prevalent programming language for data science, such as Python, Java, or Scala

Preferred Qualifications:

- Experienced in Machine Learning and Deep Learning algorithms

- Experience with LLM, its application and customization

- Working experience in the payment and fintech industry

Job Information

【For Pay Transparency】Compensation Description (Annually)

The base salary range for this position in the selected city is $129960 - $246240 annually.​

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.​

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).​

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.​

For Los Angeles County (unincorporated) Candidates:​

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:​

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;​

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and​

3. Exercising sound judgment.​

About USDS

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. U.S. Data Security (“USDS”) is a subsidiary of TikTok in the U.S. This new, security-first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U.S. users safe. Our focus is on providing oversight and protection of the TikTok platform and U.S. user data, so millions of Americans can continue turning to TikTok to learn something new, earn a living, express themselves creatively, or be entertained. The teams within USDS that deliver on this commitment daily span across Trust & Safety, Security & Privacy, Engineering, User & Product Ops, Corporate Functions and more.​

​

On-site presence across teams allows the company to operate with greater speed, alignment, and agility — especially in areas like real-time decision-making, team development, and integrated execution. As such, the company is shifting from a hybrid work model to a fully in-person schedule up to 5 days a week.​

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.​

USDS Reasonable Accommodation

USDS 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/USDS-RA

https://lifeattiktok.com/search/7364919284260833573

TikTok Search & Analysis - Senior Data Scientist | Tiktok | Singapore

 TikTok Search & Analysis - Senior Data Scientist | Tiktok | Singapore

TikTok Search & Analysis - Senior Data Scientist

Location:

Singapore

Employment Type:

Regular

Job Code:

A159260

Responsibilities

The Data Science Search Team analyses a combination of product usage and product performance data to derive meaningful insights that would serve as a guide to better product and decision-making for our business leaders. The team will work through different business scenarios including improving LIVE app Experiences, Host Operation, User experiences. In addition, it is important to manage the data life cycle to ensure problems are quantitatively measured to propose logical solutions.

About the Role

The primary role of a Senior Data Scientist for our Data team is to conduct deep analysis into user behavior, product features and content ecosystem to generate business insights that could be applied to actionable improving initiatives. You will work closely with cross-function teams, such as PM\RD\MLE, to improve user experience and fulfill growth of TikTok in all different regions.

Responsibilities

- Work with large and complex data to solve technical and statistical challenges, and drive business impact, specifically within the global search team.

- Design metrics framework to measure product healthiness, keep tracking of core metrics and understand root causes of metric movements.

- Drive data informed decisions on experiment launches and rigorously measure the impact of product or technical changes.

- Validate hypotheses, identify product growth opportunities, and influence direction for improvement with analyses, experimentation or other scientific methods.

- Partner with engineers and product stakeholders to deliver product insights and strategy.

- As a domain expert, solve difficult problems such as understanding and improving ecosystems, optimizing recommendation systems, conducting statistical research on causal inference; drive team's improvement on analytical rigor and quality.

Qualifications

Minimum Qualifications:

- A Bachelor's degree or higher in Computer Science, Statistics, Mathematics, or a related field.

- A minimum of 3 years of experience, preferably with a background in analytics for internet services or large-scale C2C products.

- Proficiency in SQL and adept in data visualization tools.

- Proven ability to manage data extraction, analysis, and visualization within complex data ecosystems, translating findings into business applications.

- Exceptional communication skills, capable of distilling complex data into actionable insights for both technical and non-technical stakeholders.

- A proactive learner with a curious mind, self-sufficient with a strong aptitude for collaborative problem-solving.

Job Information

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.

https://lifeattiktok.com/search/7327198086492375333

Backend Software Engineer (Solutions) - TikTok Local Service | Tiktok | Singapore

 Backend Software Engineer (Solutions) - TikTok Local Service | Tiktok | Singapore

Backend Software Engineer (Solutions) - TikTok Local Service

Location:

Singapore

Employment Type:

Regular

Job Code:

A118078

Responsibilities

About Local Service Team

TikTok Local Service Team's goal is to deliver user-facing products based on the location that connects people with places, localized content, and service in the real world around the globe.

Responsibilities

- Collaborate with the TikTok product engineering team to build new products and enhance existing ones to meet business needs;

- Understand, apply, and utilize TikTok’s products and innovative technologies to identify, develop, and maximize new and existing business prospects in partnership with collaborators;

- Establish close partnerships with client teams to identify potential business opportunities and support them in achieving their business goals;

- Design and establish end-to-end systems and strategic launch plans; collaborate with cross-functional teams to initiate production-level code, focusing on long-term maintainability and scalability, as well as applicable documentation and testing plans;

- Align cross-functional partners with project completion goals; build and foster relationships with internal and external stakeholders; use data to influence decision-making by showcasing business value and impact.

Qualifications

Minimum Qualifications

- Bachelor's degree in Computer Science or a related field;

- 5+ years of experience in programming/coding, backend technical solution design, and delivery; familiar with one or more general programming languages, including but not limited to: Python, Go, Java, C/C++;

Preferred Qualifications.

- Strong collaboration, communication, and partner-relationship management skills;

- Ability to tailor presentations based on the audience's technical level and comfortably present technical topics to groups of any size or background;

- Ability to prioritize responsibilities and deliver under tight deadlines; excellent problem-solving, analytical, and troubleshooting skills.

Job Information

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.

https://lifeattiktok.com/search/7489306354335779080