ByteDance · 3 weeks ago
Senior iOS Software Engineer, Global E-commerce Frontend Infrastructure
San Jose, CA
Full-time
Onsite
Senior Level
$187K/yr - $360K/yr
5+ years expByteDance is a leading technology company known for its innovative products like TikTok. The Senior iOS Software Engineer will be responsible for developing and maintaining the e-commerce module within the TikTok app, collaborating with cross-functional teams to enhance the shopping experience for users.
ContentData MiningFoundational AIInternetSocial Media
Responsibilities
Be responsible for developing and maintaining the e-commerce module within the TikTok app, focusing on features such as product browsing, search functionality, and order placement to enhance the shopping experience
Collaborate with cross-functional teams including product managers, designers, and other developers to deliver new features aimed at enhancing user experience on the TikTok Shop
Architect scalable and maintainable solutions, leveraging best practices and design patterns to ensure code quality, reusability, and extensibility
Conduct performance analysis and profiling of the TikTok Shop to identify areas for optimization and improvement
Work closely with backend engineers to optimize network requests and data fetching mechanisms, minimizing latency and improving overall app performance
Participate in code reviews, providing constructive feedback and ensuring code quality, maintainability, and adherence to coding standards
Qualification
Required
BS/MS degree in Computer Science, Engineering, or related field
5+ years of experience in mobile app development for iOS platforms, with a proven track record of delivering successful projects
Expertise in Objective-C/Swift and deep understanding of mobile development frameworks and tools
Experience with performance optimization techniques, including memory management, network optimization, and battery efficiency
Strong problem-solving skills and attention to detail, with the ability to debug and troubleshoot complex issues efficiently
Excellent communication and collaboration skills, with the ability to work effectively in a fast-paced, dynamic environment and across different teams
Preferred
Hybrid cross-platform development experience
Benefits
Medical, dental, and vision insurance
401(k) savings plan with company match
Paid parental leave
Short-term and long-term disability coverage
Life insurance
Wellbeing benefits
10 paid holidays per year
10 paid sick days per year
17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure)
Company
ByteDance
ByteDance is a technology company that develops content creation platforms and services.
10001+ employees
H1B Sponsorship
ByteDance has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1350)
2024 (1123)
2023 (775)
2022 (487)
2021 (417)
2020 (245)
Funding
Current Stage
Late StageTotal Funding
$9.8BKey Investors
Capital TodayG42Tiger Global Management
2025-11-20Secondary Market· $300M
2024-07-25Secondary Market
2023-03-14Secondary Market· $100M
Leadership Team
Jochen Bischoff
Head of Global Business Solutions - Africa
Matty Lin
General Manager, Global Business Solutions, KR
Recent News
2026-01-08
Company data provided by crunchbase