iOS Messaging Engineer - Real-time Chat & AI-Driven Apps

TikTok; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

TikTok is hiring an iOS mobile engineer to contribute to the messaging experience, delivering core chat features, real-time voice/video capabilities, and AI-assisted developer tooling. You will join a team focused on enabling seamless user connections and empowering creators through a fast, stable mobile client.

Join TikTok Singapore to work on a globally impactful product, drive performance, and iterate rapidly in a dynamic, creator-first environment.

Qualifications

• Bachelor's degree or higher in CS/SE or related field.
• Strong learning and communication skills, passion for technology.
• Proficient in Objective-C or Swift and iOS development framework.

Responsibilities

• Own iOS client-side development for TikTok Messaging features.
• Build core chat experiences including chatroom and IG-like interactions.
• Develop real-time voice/video call capabilities and on-device data handling.
• Explore AI-powered tooling to improve development workflows and code quality.

Skills

iOS development

Swift

Objective-C

Real-time messaging

AI tools

Education

Bachelor's degree in Computer Science/Software Engineering

Tools

IMSDK

AI Skills/AI Agents

Job description

TikTok is hiring an iOS mobile engineer to contribute to the messaging experience, delivering core chat features, real-time voice/video capabilities, and AI-assisted developer tooling. You will join a team focused on enabling seamless user connections and empowering creators through a fast, stable mobile client.

Join TikTok Singapore to work on a globally impactful product, drive performance, and iterate rapidly in a dynamic, creator-first environment.