Azure Commerce & Ecosystem (C+E) enables one of Microsoft's most business-critical needs: electronic monetization of products and services. C+E is developing some of Microsoft's largest scale, most business-critical cloud services. These services have a huge global footprint of over 240 markets and processes millions of transactions daily, with loads growing linearly as Microsoft moves to a fully cloud-powered services and devices company. The platform powers all of Microsoft's key businesses - Azure, Office 365, XBOX, Windows App Store to name just a few. The platform also powers the licensing business for millions of customers large and small, enabling them to use Microsoft software and services across cloud, on-premises, and hybrid scenarios. Whether renting a movie or buying a game on Xbox LIVE, purchasing an app on a Windows, signing up for an Office 365 subscription or paying for Azure services, you are using the Core Commerce Platform. **Responsibilities** The Commerce Fundamentals team is responsible for ensuring the Commerce Platform services are well within the service fundamentals. We are building a set of services on top of Azure to be able to do it efficiently. We are looking for a talented and self-driven software engineer, with great passion for efficiency, agility, quality, and the desire to drive innovation. You will work with a dedicated team of high-caliber individuals and across different disciplines who greatly enjoy working together to build with customer in focus. In this role you will be responsible for all aspects of the services (design, develop, quality, oversee production deployment, service availability & reliability). • Design and development of large scale online services. • Optimize platforms and systems to make them highly performant, reliable and cost-effective. • Work with big data to enable visibility into key business and operational metrics • Work in a culture of continuous improvement, adaptation, reflection and growth. • Work across partner teams to understand requirements, plan and execute on key deliverables. **Qualifications** Basic: • 2+ years of relevant software design and development experience preferably on shipped server products or services • 2+ years of working with C# or Java • A BS/MS in Computer Science or equivalent Preferred: • Excellent communication skills, including the ability to write concise and accurate technical documentation, communicate technical ideas to non-technical audiences • Experience building highly scalable web services using cloud services • Proven Experience of working through the full product cycle from initial design to final product • Outstanding technical problem solving skills • A proven track record of shipping quality products on time • Experience with Azure Data Lake or similar technology • Solid working knowledge of SQL and database design • Experience writing performance-critical code Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request via the Accommodation request form at https://careers.microsoft.com/us/en/accommodationrequest . Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.