Sr. Software Engineer
It takes powerful technology to connect our brands and partners with an audience of nearly 900 million. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business"A cents € and the world. Want in?A Little About The RoleThe APO Engineering group is passionate about building next generation demand side advertising platform solutions. This includes aO&O Sales UI solution and APIs to allow for programmatic DSP integrations. It also includes planning and configuration tools to manage the O&O advertising space. Our team designs and supports many of the systems, tools, and processes that allow for the execution of online advertising campaigns to meet the needs of our clients. The role will require working on processes, simplifying systems, and reducing complexity of user interfaces across our platform in order to deliver outstanding customer experiences.What You'll Be DoingAs a senior software engineer you will be working with product managers and other software engineers in agile teams to build our next-generation APIs by implementing business-critical features and setting standards that will help define the future products.You will help us solve interesting challenges such as:Design, build and maintain scalable and robust APIsPerformance optimizations on the backend with highly challenging SLAsEnsure system responsiveness, robustness and high availability on our AWS Tech StackDirectly impact our generated revenue by implementing critical business featuresImprove our CI/CD pipeline to ensure constant production delivery of high-quality featuresImprove our automated tests suite in terms of speed and accuracyWhat You Must Have5+ years Experience with Java and related technologies, eg. Spring, Junit, JAX-RS/Jersey etc.Deep understanding of Java/J2EE and other supporting back-end technologiesExperience with unit and integration testing and writing clean codeUnderstanding of REST APIs, OOP, and related standard methodologiesKnowledge of architecture and design patterns and anti-patternsProficient knowledge of SQL and relational database techniquesDelivered results in a fast-paced environment that requires ability to balance multiple tasks simultaneously without compromising qualityStrong interpersonal skills and the ability to work independently as well as on a teamBS in Computer Science or a technical field. MS a plusBonus Skills/ExperienceSolid understanding of OAuth 2.0, AWS (S3, EKS, CloudWatch, Lambda, EC2), MyBatis, GradleUnderstanding of microservice architecture and other related technologies such as Spring BootCollaborating within a team utilizing a source code repository such as GitYahoo is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. Yahoo is dedicated to providing an accessible environment for all candidates during the application process and for employees during their employment. If you need accessibility assistance and/or a reasonable accommodation due to a disability, please submit a request via the Accommodation Request Form ( /careers/contact-us.html ) or call 408-336-1409. Requests and calls received for non-disability related issues, such as following up on an application, will not receive a response.At Yahoo, we know that diversity makes us stronger. We are committed to a collaborative, inclusive environment that encourages authenticity and fosters a sense of belonging. We strive for everyone to feel valued, connected, and empowered to reach their potential and contribute their best. Check out our diversity and inclusion ( /diversity/ ) page to learn more.Currently work for Yahoo? Please apply on our internal career site.