Join us as we work together to inspire creativity and enrich life around the globe.
Responsibilities
About the Team Welcome to the Authorization Services Team! We are the backbone of the company's security infrastructure, responsible for providing cutting-edge authorization services that are integral to nearly every employee and microservice within our organization. The Authorization (AuthZ) team builds and operates Kani, ByteDance’s largest authorization system, serving all product lines across ByteDance and TikTok. Our mission is to provide a unified permission management platform that empowers engineering teams with robust, easy-to-use, and secure access control capabilities. We focus on delivering a comprehensive solution that includes a flexible approval flow engine, a powerful developer platform. Kani supports all the common Access Control models: Role-Based Access Control (RBAC) and Policy-Based Access Control(PBAC) and advanced Attribute-Based Access Control (ABAC) models. By continuously improving user experience (UX) and strengthening our compliance and governance features, we ensure that security is seamless and efficient on a global scale. Join us to tackle challenges in a large-scale, unified authorization environment. As a Fullstack Engineer, you will contribute to the entire feature lifecycle, from conception to deployment. Your responsibilities will include: - Developing and maintaining features for our Web Console, BFF (Backend for Frontend), and backend services. - Building and optimizing approval flow features to meet diverse business needs. - Enhancing the user experience of our Lark bot notifications for approvals and alerts. - Supporting internal teams with permission model integration and data migration. - Implementing features to detect and warn against compliance risks. - Improving the performance, reliability, and scalability of our systems. - Writing high-quality, well-tested code and participating in code reviews. - Collaborating with product managers, designers, and other engineers to deliver impactful solutions. - Contributing to technical documentation to support our developer community.
Qualifications
Minimum Qualifications - Bachelor's degree in Computer Science or a related field. - Solid understanding of at least one backend programming language (e.g., Go, Java, Python). - Experience with at least one modern frontend framework (e.g., React, Vue) and TypeScript. - Basic knowledge of web architecture, microservices, and database technologies (SQL or NoSQL). - A strong sense of code quality, with an appreciation for writing clean, testable code. Preferred Qualifications - A foundational understanding of authorization concepts, such as RBAC or PBAC. - Experience with BFF (Backend for Frontend) patterns. - Contributions to open-source projects or a portfolio of personal projects.
Job Information
Brand/Company Statements
ByteDance
【For Pay Transparency】Compensation Description (Annually)
The base salary range for this position in the selected city is $122574 - $259200 annually.
Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.
Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).
The Company reserves the right to modify or change these benefits programs at any time, with or without notice.
For Los Angeles County (unincorporated) Candidates:
Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:
1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;
2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and
3. Exercising sound judgment.
【For Pay Transparency】 Compensation Description (Hourly)
The hourly rate range for this position in the selected city is $- $.
Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.
Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).
The Company reserves the right to modify or change these benefits programs at any time, with or without notice.
For Los Angeles County (unincorporated) Candidates:
Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:
1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;
2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and
3. Exercising sound judgment.
【For Pay Transparency】 Compensation Description (Annually) - Campus Intern - Illinois
The base salary range for this position in the selected city is $122574 - $259200annually.
Benefits may vary depending on the nature of employment and the country work location. Interns have day one access to health insurance, life insurance, wellbeing benefits and more. Interns also receive 10 paid holidays per year and paid sick time (56 hours if hired in first half of year, 40 if hired in second half of year).
The Company reserves the right to modify or change these benefits programs at any time, with or without notice.
About Doubao (Seed)
Founded in 2023, the ByteDance Doubao (Seed) Team, is dedicated to pioneering advanced AI foundation models. Our goal is to lead in cutting-edge research and drive technological and societal advancements.
With a strong commitment to AI, our research areas span deep learning, reinforcement learning, Language, Vision, Audio, AI Infra and AI Safety. Our team has labs and research positions across China, Singapore, and the US.
