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Build and optimize TikTok’s real-time, large-scale distributed infrastructure for live streaming, working with Go/Python/Java/C++ and systems like Kafka, ClickHouse, and Redis to serve 1B+ users.
Build and maintain robust data pipelines and architectures to integrate diverse health data sources, enabling AI-driven insights for public health programs in Singapore.
Backend intern on TikTok’s Privacy & Security team, building systems to protect user data and ensure compliance with privacy laws using Go/Python/Java/C++ and databases like MySQL/Redis/Kafka.
Build and optimize TikTok’s unattended change-execution platform, using Go/C++/Java/Python to automate risk detection and gray-scale deployments for global backend services.
Build and optimize TikTok’s real-time, large-scale distributed infrastructure for live-streaming payments and wallet systems using Go, Python, Java, or C++.
Build and optimize TikTok’s real-time, large-scale distributed infrastructure for live streaming and in-app wallet systems using Go, Python, Java, or C++ with MySQL, Redis, and Kafka.
Build and optimize TikTok’s real-time, low-latency live-streaming infrastructure, ensuring global stability and compliance while collaborating with product teams.
Build and scale TikTok’s messaging backend in Singapore, including Streak, Stickers, and Voice/Video Call features, while exploring AI-powered messaging innovations.
Build and maintain scalable observability infrastructure, including time-series databases and distributed tracing systems, to monitor TikTok's production services and ensure stability.
Build and optimize high-performance location-based services for TikTok, including fused geolocation systems, microservices, and LLM-powered workflows to support local merchant discovery.
Build and optimize TikTok’s real-time, large-scale distributed infrastructure for live streaming and revenue features like gifting, serving millions of users.
Build and scale TikTok’s ad data platform, designing streaming/batch pipelines and OLAP systems to process petabyte-scale datasets that power advertiser decisions.
Build and maintain TikTok’s local service governance platform, designing microservices in Java/Golang to enforce policies for merchants, creators, and content while optimizing platform safety and user experience.
Build and optimize TikTok’s real-time, high-scale distributed infrastructure for live streaming and the in-app wallet system, using Go, Python, Java, or C++ with databases like MySQL/Redis and Kafka.
Build and optimize TikTok’s real-time, large-scale distributed infrastructure for live streaming and in-app wallet systems using Go, Python, Java, or C++.
Builds and optimizes core trading systems for TikTok Shop, handling high-traffic e-commerce transactions with Java/Golang, MySQL, Redis, and RocketMQ.
Build and scale backend services powering TikTok’s messaging platform, ensuring high performance and reliability for millions of users.
Build backend systems to enhance privacy and security for TikTok, ensuring compliance with regulations and responding to incidents using Go, C++, Python, or Java.
Build and scale TikTok’s messaging backend in Singapore, working on Streak, Stickers, and real-time IM infrastructure while exploring AI-powered features like chatbots and AIGC stickers.
Build and optimize scalable backend systems for TikTok Shop’s recommendation infrastructure, including data pipelines and high-performance services to power AI-driven product suggestions.
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