What if your job description were simply “make tomorrow better?” Every day at Microsoft, we bring an insatiable curiosity to the workplace, challenging ourselves to reimagine what it is and what it can be. We build on what’s come before to create what’s next. We help shape the future and we empower billions of people around the globe. 

　　Online Advertising is one of the fastest growing businesses on the Internet today, with about $70 billion of a $600 billion advertising market already online. Search engines, web publishers, major ad networks, and ad exchanges are now serving billions of ad impressions per day and generating terabytes of user events data every day. The rapid growth of online advertising has created enormous opportunities as well as technical challenges that demand computationally intelligence and scalable algorithms. Eventually Computational Advertising has emerged as a new interdisciplinary field that involves information retrieval, data mining, machine learning, statistical modeling, optimization, linear algebra, and micro-economics, to solve challenging problems that arise in online advertising.  

　　Delivery Engine is at the core of this effort, working on large distributed systems with low latency and high throughput. Today, we design, develop, and operate a global ads marketplace that has a double-digit annual growth rate. This is a self-motivated and results driven environment that will unleash your potential. As a member of this team, you would help us build highly scalable, highly performant services which host state of the art machine learning models. Your work will touch many components of our stack

　　We need candidates who have shipped products or worked on large scale online services and have 4 or more years of relevant software development experience. This is a rare opportunity to influence technology development in an important growth area at Microsoft.  You will design, implement, analyze and tune complex algorithms operating on large datasets in collaboration with top scientists and engineers across Microsoft’s global R&D team.

　　Responsibilities

　　Architect and build low latency and high throughput system.

　　Collaborate, socialize, and drive cross-team technical initiatives with our ML team and our Advertising partners.

　　Participate in design and code reviews

　　Mentor junior engineers in the team

　　Qualifications

　　Bachelor or Master in Computer Science or equivalent

　　Strong data structure and algorithm concepts

　　Strong design and problem-solving skills

　　5+ years experience in Object Oriented programming -  C++, C# or Java

　　Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations (https://careers.microsoft.com/v2/global/en/accessibility.html) .