<p>Team Introduction 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.</p> <p>Our mission is to develop and sustain a state-of-the-art model that enforces the principle of least privilege throughout all operations. Our user-friendly interfaces enable employees and microservices to interact seamlessly with our authorization systems, making complex security protocols both accessible and manageable.</p> <p>By joining our team, you will be at the forefront of authorization technology, working with advanced tools and methodologies to safeguard our company's resources. You'll collaborate with a talented group of engineers and security experts dedicated to maintaining the highest standards of security and building high-throughput systems.</p> <p>We are looking for talented individuals to join our team in 2026. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth. Launch your career where inspiration is infinite at ByteDance.</p> <p>Successful candidates must be able to commit to an onboarding date by end of year 2026. Please state your availability and graduation date clearly in your resume.</p> <p>Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to ByteDance and its affiliates' jobs globally. Applications will be reviewed on a rolling basis. We encourage you to apply as early as possible.</p> <p>Online Assessment Candidates who pass resume screening will be invited to participate in ByteDance 's technical online assessment.</p> <p>Job Responsibilities Our authorization services are highly data-intensive, requiring us to tackle numerous classic backend challenges to achieve high throughput and low latency. In the meantime, we need frontend engineers to deliver user-friendly frontend interfaces. As an entry-level Software Engineer, your responsibilities will include:</p> <ol> <li>Design and Development: Design, implement, and maintain backend services or frontend interfaces for our authorization systems. </li><li>Performance Optimization: Contribute to the optimization of our systems for high throughput and low latency, minimizing delays and ensuring smooth user interactions. </li><li>Security Implementation: Implement security best practices to uphold the principle of least privilege and enhance the overall security of our authorization services. </li><li>Code Quality and Testing: Write clean, maintainable code and develop automated tests to ensure the reliability and robustness of our backend services. </li><li>Troubleshooting and Debugging: Assist in diagnosing and resolving technical issues, ensuring the smooth operation and availability of our authorization systems. </li><li>Collaboration: Work closely with senior engineers, security experts, and other team members to understand requirements, provide technical solutions, and contribute to the continuous improvement of our services. </li></ol>