Ads infrastructure

Backend, iOS, infra, tools, securityBackend:Worked on a few products including MileIQ (which is no longer property of MS), Money in Excel (https://www.microsoft.com/en-us/microsoft-365/blog/2020/06/15/introducing-money-excel-easier-manage-finances/), and some other incubation products.Backend application/API/scalability/platform/infrastructure development, security, site reliability, DevOps. Scalable microservice architectures on a cloud-based drive detection app. Some full stackTech used: Python, Django, Kubernetes, Docker, Kafka, Postgres, MongoDB, Azure (AKS, Redis, Traffic Manager, Cosmos, AppServices), Heroku, Azure DevOps, NewRelicMobile:Transitioned to iOS development on the Family Safety app https://www.microsoft.com/en-us/microsoft-365/family-safetyTech used: iOS, Swift, Azure monitoring/analytics tools

Backend engineering and analytics. Working on highly scalable logging pipeline and elastic map reduce functionality for advancing our big data efforts. Ad+revenue team.Tech used: Java, C#, AWS (EC2, S3, Redshift), Map Reduce, Git, SQL, Impala, Mode, SumoLogic

Backend engineering on cloud based voip/telephony infrastructureTech used: Python, Google App Engine, Django, webapp2, Datadog, Sumologic, Ansible, some Javascript

Telepresence video conferencingWorked on core development, infrastructure, virtualization, build and continuous integration (CD/CI)Tech used: C/C++, Python, Bash, KVM, VMWare, lots of Linux tools (Wireshark, GDB, strace, objdump, automake/autotools and more), Jenkins, some Javascript, multiple SCMs (Mercurial, SVN, Clearcase)

Developed versatile, multi-format file converter for a commercially distributed meeting/chat client, enhancing collaboration experience for thousands of users

Created an e-commerce web site using DotNetNuke content management system. Lead shipping/labeling solution using Fedex APIs