890 jobs for "Purchase Engineer"

Responsibilities

Global E-commerce is a discovery-driven e-commerce business, working to become a destination for users to discover and buy good products at affordable prices. We build a shopping experience that feels tailored to each user, and a platform merchants can rely on across live and short-video commerce.

The Product Governance and IPR team builds the systems that keep listings authentic, compliant, and accurately presented, and that keep intellectual property respected across the marketplace. Our work spans two connected areas. Product governance covers detecting counterfeit, prohibited, and low-quality listings, enforcing product information quality, and meeting regulatory requirements across global markets. IP protection covers proactive infringement detection, rights-holder tooling, and notice-and-takedown workflows aligned with legal frameworks including the DMCA and the EU DSA. Together, these systems screen hundreds of millions of listings using rule engines, ML models, and LLM-based review.

You will build the systems that keep the marketplace trustworthy, protecting buyers from counterfeits, respecting IP rights, and meeting regulatory requirements across global markets.

TikTok Shop is a content e-Commerce business utilising international short video products as carriers. Our aim is to become the preferred choice for users seeking to discover and purchase affordable, high-quality products. We provide users with tailored, vibrant, and efficient consumption experiences while enabling merchants to access robust and dependable platform services in various scenarios, such as live e-Commerce and short video content e-commerce. Our vision is to make affordable and high-quality products easily accessible, enhancing the quality of life for all. We are looking for passionate and talented people to join our product and operations team, to build an e-Commerce ecosystem that is innovative, secure and intuitive for our users and brands.

Governance Service is a global team responsible for ensuring a safe and trustworthy marketplace for buyers, sellers and creators. We work on risk detection, fairness and sustainability of the e-Commerce ecosystem, content and product quality, and friction-free experiences.

Responsibilities:
- Own the architecture and technical direction of a defined sub-domain within TikTok Shop governance, covering both business systems and foundational platforms.
- Understand complex business scenarios, identify long-term system issues, define technical evolution plans, and drive critical projects from goal decomposition through delivery and review.
- Design scalable and maintainable systems, balancing business delivery, platform development, system reliability and long-term maintainability.
- Lead the evolution from business-specific solutions to reusable platform capabilities, making clear trade-offs between common capabilities and short-term customisation.
- Continuously improve existing systems by addressing architectural weaknesses and improving performance, stability and scalability.
- Apply AI to engineering systems or real business problems, and integrate AI coding tools into development, testing, refactoring, troubleshooting or documentation workflows.
- Work across teams and regions to deliver complex, long-running or high-uncertainty projects.

Qualifications

Minimum Qualifications:
- Experience in e-commerce, B2B or complex business platforms, with an understanding of the complexity created by multiple roles, workflows and collaborating systems.
- Experience as the owner of a core system or critical platform capability, with the ability to clearly explain system boundaries, architectural trade-offs and long-term evolution.
- Bachelor's degree or above in Computer Science, Information Technology, Software Engineering or a related discipline.
- Proficiency in at least one programming language, such as Golang, Python or Java, with solid knowledge of data structures, algorithms and common design patterns.
- Familiarity with the design principles of highly available, high-concurrency and high-performance distributed systems, including common storage systems and middleware.
- Proficiency with AI coding tools and the ability to incorporate them into day-to-day engineering work.

Preferred Qualifications:
- Hands-on experience applying AI to business workflows, intelligent operations, engineering productivity or technical governance, with a clear understanding of implementation boundaries and outcome validation.
- Experience working across countries, languages or regions, with practical exposure to cross-market differences.

Responsibilities

Qualifications

Qualifications

Minimum Qualifications:
- Experience in e-commerce, B2B or complex business platforms, with an understanding of the complexity created by multiple roles, workflows and collaborating systems.
- Experience as the owner of a core system or critical platform capability, with the ability to clearly explain system boundaries, architectural trade-offs and long-term evolution.
- Bachelor's degree or above in Computer Science, Information Technology, Software Engineering or a related discipline.
- Proficiency in at least one programming language, such as Golang, Python or Java, with solid knowledge of data structures, algorithms and common design patterns.
- Familiarity with the design principles of highly available, high-concurrency and high-performance distributed systems, including common storage systems and middleware.
- Proficiency with AI coding tools and the ability to incorporate them into day-to-day engineering work.

Preferred Qualifications:
- Hands-on experience applying AI to business workflows, intelligent operations, engineering productivity or technical governance, with a clear understanding of implementation boundaries and outcome validation.
- Experience working across countries, languages or regions, with practical exposure to cross-market differences.

About TikTok

TikTok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.

Size: 5,001 - 10,000 employees
Industry: Entertainment & Gaming

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