Backend Engineer II

Join to apply for the Backend Engineer II role at AppLovinJoin to apply for the Backend Engineer II role at AppLovinGet AI-powered advice on this job and more exclusive features.About AppLovinAppLovin 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: AppLovinAppLovin 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: 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 HERE.A Day in the LifeAs a member of our backend software engineering team, you’ll solve technical challenges, including upgrading and implementing state-of-the-art software infrastructure. The team builds a high-performance, high availability, globally distributed ecosystem platform of services that in turn provide the foundation for rapid development of novel new systems that integrate into that ecosystem and improve itOur backend systems handle billions of requests per day, and work on our mediation platform responsible for our header bidding solution, creating high-availability low-latency systems that are distributed across multiple data centers.The Impact You’ll MakeDesign, develop, and maintain large-scale distributed systemsCollaborate with various engineering teams to meet a wide range of technological challengesWork closely with our product team to contribute and influence the roadmap of our products and technologiesInfluence and inspire team membersWho You AreHave 2-5+ years of experience and a minimum of a BS and/or MS in Computer ScienceHave excellent knowledge of computer science fundamentals including data structures, algorithms, and codingProfessional experience with C++ and/or JavaExperience independently creating and maintaining projectsAppLovin provides a competitive total compensation package with a pay for performance rewards approach. Total compensation at AppLovin is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Depending on the position offered, equity, and other forms of incentive compensation (as applicable) may be provided as part of a total compensation package, in addition to dental, vision, and other benefits.CA Base Pay Range$121,000—$181,000 USDAppLovin 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 here and contact us 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 here.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 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 here.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 Global Applicant Privacy Notice to learn more about how AppLovin processes your personal information.Seniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionInformation Technology and EngineeringIndustriesComputer Games, Online Audio and Video Media, and Advertising ServicesReferrals increase your chances of interviewing at AppLovin by 2xSign in to set job alerts for “Back End Developer” roles.Palo Alto, CA $96,000.00-$200,000.00 2 weeks agoAssociate Software Engineer, Backend PythonSan Jose, CA $142,400.00-$190,100.00 2 weeks agoFull Stack Software Engineer - Post-trainingBackend Software Engineer, CloudKitchens - San Francisco/Bay Area, CAMountain View, CA $157,000.00-$202,000.00 2 months agoeCommerce Full Stack Developer (React / Shopify) - On SiteSunnyvale, CA $117,000.00-$234,000.00 2 weeks agoSan Jose, CA $130,000.00-$182,000.00 1 year agoFull Stack Software Engineer (L4), Product Localization EngineeringSan Francisco Bay Area $72,800.00-$110,000.00 3 weeks agoAssociate Software Engineer, Backend JavaBackend Software Engineer, ObservabilityPalo Alto, CA $113,000.00-$200,000.00 2 weeks agoFull Stack Software Engineer (L5) - Partner Device Lifecycle Apps TeamFull Stack Software Engineer - MultimodalBackend Engineer - Events and NotificationsSan Mateo, CA $130,000.00-$280,000.00 6 days agoFull-Stack Engineer (L5), Identity & Security ExperiencesPalo Alto, CA $100,000.00-$220,000.00 1 month agoWe’re unlocking community knowledge in a new way. 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Created: 2025-09-17