Fullstack Software Engineer Intern (Global E-Commerce) - 2027 Summer

Job Summary

TikTok is seeking a motivated and talented Fullstack Software Engineer Intern to join our Global E-Commerce team for the 2027 Summer internship program. This is a unique opportunity to work on a content-driven e-commerce platform that powers short video and live streaming commerce at a global scale. As an intern, you will collaborate with experienced engineers, product managers, and designers to build features that directly impact millions of users and merchants worldwide. You will gain hands-on experience with cutting-edge technologies, large-scale distributed systems, and agile development practices. The internship is designed to provide a strong foundation for your professional growth, with mentorship, networking events, and exposure to real-world engineering challenges. If you are passionate about fullstack development, e-commerce, and making a global impact, this role is for you.

Key Responsibilities

• Design, develop, and maintain fullstack features for the Global E-Commerce platform, including frontend user interfaces and backend services.
• Collaborate with cross-functional teams to define requirements, design solutions, and deliver high-quality software that meets business needs.
• Write clean, maintainable, and efficient code using modern programming languages and frameworks such as Java, Golang, Python, JavaScript, or TypeScript.
• Participate in code reviews, testing, and debugging to ensure the reliability and performance of the platform.
• Work on large-scale distributed systems, including APIs, relational databases, cache systems, and messaging queues.
• Contribute to the development of AI-assisted coding tools and engineering automation to improve developer productivity.
• Analyze and optimize system performance, scalability, and security to support growing user traffic and business demands.
• Document technical designs, implementation details, and operational procedures for knowledge sharing.
• Attend team meetings, stand-ups, and planning sessions to align with project goals and timelines.
• Participate in internship events, workshops, and mentorship programs to enhance your skills and expand your professional network.

Role Requirements & Qualifications

• Currently pursuing a Bachelor's or Master's degree in Computer Science, Software Engineering, or a related discipline.
• Strong foundation in data structures, algorithms, computer networks, databases, and web application fundamentals.
• Proficiency in at least one programming language such as Java, Golang, Python, Scala, C+, JavaScript, or TypeScript.
• Familiarity with modern frontend frameworks (e.g., React, Vue, Angular) and backend technologies (e.g., Node.js, Spring, Django).
• Experience with relational databases (e.g., MySQL, PostgreSQL) and cache systems (e.g., Redis, Memcached).
• Understanding of messaging systems (e.g., Kafka, RabbitMQ) and API design principles.
• Ability to work effectively in a fast-paced, collaborative, and globally distributed team environment.
• Strong problem-solving skills, learning agility, and a sense of ownership.
• Excellent communication and interpersonal skills, with the ability to articulate technical concepts clearly.
• Availability to work full-time for 12 weeks during the summer of 2027.

Skills Inventory

• Proficiency in Java, Golang, Python, or TypeScript.
• Experience with frontend frameworks like React, Vue, or Angular.
• Backend development with Node.js, Spring, or Django.
• Database design and SQL optimization.
• Caching strategies with Redis or Memcached.
• Understanding of message queues and event-driven architectures.
• Familiarity with AI-assisted coding tools and engineering automation.
• Knowledge of large-scale distributed systems and microservices.
• Version control systems like Git and CI/CD pipelines.
• Agile development methodologies and test-driven development.

Salary & Compensation Estimation

The hourly rate for this internship is $42.75, which equates to approximately $6,840 per month based on a full-time schedule. The total compensation for a 12-week internship is estimated at $20,520. This rate is competitive for top-tier tech internships in the Seattle area. In addition to the hourly pay, interns have access to health insurance, life insurance, wellbeing benefits, and paid holidays. Interns working in a hybrid or on-site capacity may also be eligible for a housing allowance. The exact benefits package may vary based on location and employment nature, but TikTok aims to provide a comprehensive support system for its interns.