- Job Type: Full-Time
- Function: Engineering Software
- Industry: Consumer
- Post Date: 05/23/2026
- Website: bytedance.com
- Company Address: , Beijing, China, 100098
About ByteDance
ByteDance is a global incubator of platforms at the cutting edge of commerce, content, entertainment and enterprise services - over 2.5bn people interact with ByteDance products including TikTok.Job Description
Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok and Helo as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content. Why Join Us Creation is the core of ByteDance's purpose. Our products are built to help imaginations thrive. This is doubly true of the teams that make our innovations possible. Together, we inspire creativity and enrich life - a mission we aim towards achieving every day. To us, every challenge, no matter how ambiguous, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always. At ByteDance, we create together and grow together. That's how we drive impact - for ourselves, our company, and the users we serve. Join us. About team Flow is one of the R&D teams of ByteDance, focusing on the implementation of AI intelligence-related businesses. Currently, it has launched innovative AI intelligence products such as the Doubao APP and the Bot development platform. Among them, Doubao is a chat application based on ByteDance's self-developed model. It can answer your questions, query information, provide inspiration, assist in creation, and also chat with you on any topic you are interested in. Both the business and the team are in a period of rapid development with a large space for growth. Welcome to join! Responsibilities 1. Responsible for Doubao & CiCi business iOS Client development, maintain good communication with product, QA, server level R & D team, and jointly ensure the smooth progress of product iteration. 2. Participate in client quality optimization, architecture design and other related R & D work, and promote the team's technical system construction. 3. Focus on cutting-edge technologies, combine business characteristics, and promote the landing of new technologies.
Qualifications
Minimum Qualifications 1. Bachelor's degree or above, majoring in computer science or equivalent majors. More than 2 years of iOS development experience, proficient in Objective-C , familiar with Swift preferred, have a certain understanding of iOS underlying technology. 3. Have a solid programming foundation, good programming habits, and the ability to design good code structures and continuously iterate and refactor. 4. Positive and optimistic, strong sense of responsibility, serious and meticulous work, good team communication and collaboration skills, with certain product and business thinking. 5. Experience in independent app development and excellent open-source projects is preferred. ByteDance 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 ByteDance, our mission is to inspire creativity and enrich life. 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.