Mobile Engineer (Multiple Positions)

Tiktok•San Jose, CA

46d•$154,960 - $259,200

About The Position

TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect - and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day. We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us. About the Team Our team plays a crucial role in ensuring the company's success. We seek people who are willing to learn and put in the effort to solve problems. Our challenges are not your regular day-to-day problems - you'll be part of a team that's developing new solutions to new challenges. It's working fast, at scale, and we're making a difference. We are looking for talents to join us on this exciting journey!

Requirements

Must have a Master's degree or foreign equivalent degree in Computer Science, Engineering (any), Information Systems, Data Analytics, Mathematics, or a related field, and 1 year of related work experience; OR a Bachelor's degree or foreign equivalent degree in Computer Science, Engineering (any), Information Systems, Data Analytics, Mathematics, or a related field, and 3 years of related work experience.
Of the required experience, must have 1 year of experience in each of the following:
Implementing, maintaining, and optimizing an iOS CI/CD (Continuous Integration and Continuous Delivery) system using Ruby, Bash, and Fastlane;
Designing and implementing mobile applications, including front-end UI logic or back-end business logic for iOS platform;
Utilizing iOS multithreading and locking to solve online performance issues;
Identifying, recording, resolving, and documenting software bugs, including tracking bugs and test metrics;
Maintaining, debugging, and upgrading iOS mobile applications; and
Designing and executing User Acceptance Testing (UAT) and resolving product designs and coding based on UAT results.

Responsibilities

Develop, iterate, maintain, and provide technical support for mobile security components.
Contribute to the company's key security initiatives.
Research and implement new technologies to meet business security needs.
Analyze products and drive technological innovation.
Build scalable, resilient, intelligent integrity solutions that are also privacy-safe and user-friendly.
Collaborate with cross-functional stakeholders to improve TikTok infrastructures, services, tools and algorithms towards a higher standard of privacy and security.

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