Full Stack Engineering Intern (2027 Summer Internship)

AppLovin makes technologies that help businesses of every size connect to their ideal customers. The company provides end-to-end advertising solutions for businesses to reach, monetize and grow their global audiences. For more information about AppLovin, visit: www.applovin.com.

To deliver on this mission, our global team is composed of team members with life experiences, backgrounds, and perspectives that mirror our developers and customers around the world. At AppLovin, we are intentional about the team and culture we are building, seeking candidates who are outstanding in their own right and also demonstrate their support of others.

About Gist Gist is a new social media platform for people who want substance. Practical, thoughtful content that spans philosophy debates, city specific recommendations, seasonal gift guides, and wellness tips. Across categories like travel, food, career, and family, we describe it as "a handbook for the curious."

Gist is built by AppLovin Corporation, a company that hit $5.5B in revenue last year and sits alongside Google and Meta as one of the world's leading ad tech platforms. Fortune recognizes AppLovin as one of the Best Workplaces in the Bay Area, and the company is a Certified Great Place to Work.

About the Role We are looking for a Full Stack Engineering Intern to help build the web applications, embedded web experiences, and mini games that bring Gist to life.

You will work across frontend interfaces and backend services, turning product ideas into experiences that are fast, reliable, and easy to use. Your work will span responsive web pages, experiences embedded inside the mobile app through WebViews, and lightweight interactive games. You will own features from implementation through launch with guidance from experienced engineers, and work directly with product and design on what we ship next.

Job Description • Build and maintain responsive web applications using HTML, CSS, JavaScript or TypeScript, and a modern frontend framework such as React or Vue.

• Develop web experiences that run smoothly inside mobile WebViews, accounting for different screen sizes, devices, and platform behavior.

• Build and integrate lightweight mini games and interactive features, including the interfaces and the backend services behind them.

• Develop and maintain backend APIs and database integrations that power product features.

• Partner with product managers, designers, and mobile engineers to turn requirements into working features and deliver them through release.

• Improve product performance, stability, and user experience across web and in app surfaces.

• Write maintainable, tested code, participate in code reviews, and troubleshoot issues across the frontend and backend.

• Own and ship at least one project of your own by the end of the internship, in the hands of real users.

Requirements • Currently pursuing a Bachelor's degree or above in Computer Science, Engineering, or a related field, and available for a full time internship in Singapore during summer 2027.

• Strong foundations in HTML, CSS, and JavaScript or TypeScript, including responsive layouts and how browsers actually behave.

• Hands on experience with a modern frontend framework such as React or Vue, whether from coursework, personal projects, hackathons, or a previous internship.

• Exposure to backend development