Software Engineer Intern - Data Infra for E‑commerce

TikTok; Seattle (WA); On-site; USD 50,000 - 68,000; Full time

Benefits offered by this job

Health insurance

Life insurance

Wellbeing benefits

Housing allowance

10 paid holidays per year

Paid sick time

Job summary

TikTok is seeking a Software Engineer Intern (Data Arch - E-commerce) for Summer 2027 in Seattle. You will contribute to the E-commerce Recommendation Infra, building scalable services and data pipelines for live recommendations, with mentorship and hands-on experience.

Applicants are pursuing undergrad/masters in software, CS, or related fields and should be proficient in C, C++, Java, or Golang. Excellent communication and ownership are essential.

Qualifications

• Pursuing undergraduate or master's in software-related field.
• Experience in programming languages listed.
• Strong communication and ownership.

Responsibilities

• Build/maintain high-performance online services for TikTok recommendation system.
• Develop data pipelines for candidates/profile/training data generation.
• Collaborate with mentors to build globalized large-scale recommendation system.
• Design and implement high-performance computing frameworks and storage systems.

Skills

C

C++

Java

Golang

Education

Undergraduate/Master's in Software Development/CS/CE

Job description

TikTok is seeking a Software Engineer Intern (Data Arch - E-commerce) for Summer 2027 in Seattle. You will contribute to the E-commerce Recommendation Infra, building scalable services and data pipelines for live recommendations, with mentorship and hands-on experience.

Applicants are pursuing undergrad/masters in software, CS, or related fields and should be proficient in C, C++, Java, or Golang. Excellent communication and ownership are essential.