Software Engineer, Backend

About AppLovin

AppLovin makes technologies that help businesses of every size connect to their ideal customers. The company provides end-to-end software and AI solutions for businesses to reach, monetize and grow their global audiences. For more information about AppLovin, visit: .

To deliver on this mission, our global team is composed of team members with life experiences, backgrounds, and perspectives that mirror our developers and customers around the world. At AppLovin, we are intentional about the team and culture we are building, seeking candidates who are outstanding in their own right and also demonstrate their support of others.

Fortune recognizes AppLovin as one of the Best Workplaces in the Bay Area, and the company has been a Certified Great Place to Work for the last four years (2021-2024). Check out the rest of our awards .

A Day In The Life

我们正在寻找一位善于发现问题、学习能力强的后端工程师。你将参与世界领先广告投放平台的核心开发，支撑千亿级流量下的系统稳定与高性能，推动广告生态顺畅运转。在这里，你的代码将直接影响广告效果和用户体验，与顶尖技术团队一起，持续创新、驱动业务可见增长。

The Impact You’ll Make

• 设计并开发高可用、高扩展的后端架构，支持每日千亿级请求
• 优化广告投放、实时竞价、数据处理等核心服务的性能与稳定性
• 构建高效数据存储及处理方案，应对海量广告与用户数据
• 提供稳定、清晰的API接口，赋能广告管理及数据分析等功能
• 持续进行系统性能调优，提升吞吐、降低延迟，保障高并发场景可靠性

Who You Are

• 1-3年后端开发经验，计算机相关专业本科及以上学历
• 扎实的计算机基础，深刻理解数据结构、算法、操作系统等
• 精通至少一门后端语言（Java/Go/C++），具备高性能代码设计和优化能力
• 熟悉分布式系统原理与实践，有SQL/NoSQL数据库调优经验
• 具备海量数据处理和实时数据管道开发经验，熟悉大数据相关技术者优先
• 优秀的发现和解决问题能力，持续学习热情，良好团队协作和沟通能力
• 责任感强，结果导向，能主动推动项目进展并追求卓越

Why Join Us

• 参与核心广告后端系统建设，技术挑战与业务影响力并存 与全球顶尖工程师协作，崇尚技术、鼓励创新的团队氛围 提供丰富的成长机会和技术发展空间，探索前沿技术并落地实践 你的代码将直接服务全球顶级广告主，塑造数字广告的未来体验

AppLovin has become aware of a scam targeting jobseekers with fake “app optimization” and similar roles. We do not ask our candidates to download apps or make any form of payment(s). AppLovin works with applicants through our Careers page and email addresses. If you are contacted through other unofficial channels (such as WhatsApp or Telegram) or asked to download an app or make a payment, these contacts are not legitimate. Confirm the information and directly with any questions. AppLovin is proud to be an equal opportunity employer that is committed to inclusion and diversity. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status, or other legally protected characteristics. Learn more about EEO rights as an applicant . If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send us a request at accommodations@applovin.com. AppLovin will consider for employment all qualified applicants with criminal histories in a manner consistent with applicable law. If you’re applying for a position in California, learn more . To support an efficient and fair hiring process, we may use technology-assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers. Please read our to learn more about how AppLovin processes your personal information.