Gen AI Software Engineer Intern – 2025 Summer Full-time

Responsibilities

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 its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us
Creation is the core of TikTok’s purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.
Together, we inspire creativity and bring joy – a mission we all believe in and aim towards achieving every day.
To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.
At TikTok, we create together and grow together. That’s how we drive impact – for ourselves, our company, and the communities we serve.
Join us.

Creative Effects are a big part of the TikTok experience. From Versailles Run to Dancing Dino, effects make content creation easy, fun, and dynamic. Each effect has the potential to reach TikTok’s global community of a billion+ users and inspire new trends, lots of joy, and endless creativity. Our mission is to inspire user creativity with powerful creation tools. We are building Effect House, the official Augmented Reality creation tool for TikTok. If you are passionate about AR technologies and 3D content creation, you came to the right place.

You will be responsible for crafting the technology that enables intuitive effect development and design. From advanced interactions to visual scripting, you’ll build the tools our creators need to experiment and make engaging, immersive, and innovative effects, bringing creativity to (augmented) reality! You will focus on building a unified algorithm system that delivers numerous cutting-edge AR algorithms to various TikTok products. Our AR Effect Platform enables the breakthrough AR interactive experience, consumed by hundreds of millions of TikTok users around the world.

We are looking for talented individuals to join us for an internship in 2025. Internships at TikTok aim to offer students industry exposure and hands-on experience. Turn your ambitions into reality as your inspiration brings infinite opportunities at TikTok.

Internships at TikTok aim to provide students with hands-on experience in developing fundamental skills and exploring potential career paths. A vibrant blend of social events and enriching development workshops will be available for you to explore. Here, you will utilize your knowledge in real-world scenarios while laying a strong foundation for personal and professional growth. This Internship Program runs for 12 weeks beginning in May/June 2025. Successful candidates must be able to commit to one of the following summer internship start dates below:
Monday, May 12
Monday, May 19
Tuesday May 27 (Memorial Day May 26)
Monday, June 9
Monday, June 23

We will prioritize candidates who are able to commit to these start dates. Please state your availability clearly in your resume (Start date, End date).

Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to TikTok and its affiliates’ jobs globally. Applications will be reviewed on a rolling basis – we encourage you to apply early.

Online Assessment
Candidates who pass resume evaluation will be invited to participate in TikTok’s technical online assessment in HackerRank.

Responsibilities:
1. Participate in the research and development of cutting-edge AR Effect Generation AI system that leads the industry in interactive experience generation.
2. Contribute to the design and implementation of new features for Effect House, TikTok’s effects editor.
3. Assist in shaping the future direction of core editing tools technology, creation workflows, and pipelines.
4. Support the effect creator community and internal production team to help achieve their creative vision.
5. Improve the performance of TikTok’s AI Effect Generation product to provide better creation experience for users

Qualifications

Minimum Qualifications
1. Currently enrolled in an undergraduate, graduate, or master’s program in Software Development, Computer Science, Computer Engineering, or a related technical field.
2. Available to work for 12 weeks in Summer 2025
3. Strong foundation in data structures, algorithms, and native programming concepts (C++, multi-threading, memory management).
4. Familiarity with 3D content creation tools, game engines, real-time rendering, or VFX pipelines.
5. Passion for AR/VR, augmented reality, and creating engaging, user-focused experiences.

Preferred Qualifications
1. Graduating December 2025 onwards with the intent to return to degree program after the completion of the internship.
2. Prior internship or academic experience with Machine Learning, Large Language Models and GenAI technologies.
3. Prior internship or school experience with Computer Graphics, Game Engine, Game Development
4. Experience or interest in AR/VR projects, web technologies (React, JavaScript/TypeScript, Node.js), cross-platform development (macOS, Windows, iOS, Android), or graphics APIs (OpenGL, WebGL, DirectX, Metal, Vulkan).

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://shorturl.at/cdpT2