Ryan Turner Email & Phone Number

United States

San Francisco, California, Us

Leading platform authentication for Uber production infrastructure. Identifying and implementing security controls for deployment and container orchestration infrastructure.

San Francisco, California, Us

Tech lead for a team building and operating a secure, scalable workload identity platform. Delivering security primitives to heterogeneous workloads to enable authentication using cryptographically verifiable identities.

San Francisco, California, Us

Building and operating a secure, scalable workload identity platform. Delivering security primitives to heterogeneous workloads to enable authentication using cryptographically verifiable identities.

Palo Alto, Ca, Us

NSX Cloud:1) Developing a backend service for managing and monitoring public cloud networking inventory for Azure and AWS public clouds.Key features delivered:- Discovery and reporting of Azure compute and networking inventory in customer subscriptions for further business logic processing- HTTP proxy connectivity in a Java web application with username/password authentication and support for TLS interception- Analysis and optimization of Azure Resource Manager API call patterns to reduce API call footprint and improve scalability of the product.2) Extended development testing framework to support mocking of Azure Resource Manager APIs, to be used by cloud-facing NSX services deployed in internal testing environments.- Designed and implemented a Java server application which implemented several core Azure Resource Manager Compute and Networking REST APIs.- Authored Dockerfile packaging manifest for Azure mock service.- Modified build scripts to build Docker image and publish it to an internal Docker image repository.- Developed test code to deploy the Docker image in development test environments and configure the Azure mock service.- Using this mock service, NSX Cloud product code was able to execute normally using the Azure SDK with very minimal modifications.3) Developing upgrade orchestration capabilities for NSX components running in the public cloud.Languages: Java, PythonTechnologies: Azure Resource Manager, Azure Monitor, Spring, JUnit, Docker, Azure SDK, AWS SDK

Oakland, California, Us

Part of a core team building a multi-tenant SaaS Analytics product developed on Microsoft Azure.Technologies: C#, ASP.NET Web API, Azure Service Fabric, Azure AD, Azure SQL, Entity Framework, Git, AngularJS, Visual Studio Unit Testing Framework, TFVCI was a lead on the following features: - Multi-tenant security in web application and backend services using OAuth 2.0/Azure AD - Tenant management - Power BI Embedded report and role-level security - Continuous Integration + Continuous Delivery strategy and execution with Visual Studio Team Services, NuGet, Git - REST API RBAC

Chicago, Us

• Developing platform for new cloud-hosted web application and microservices• Testing initial integration between system components to establish authentication/authorization and multi-tenancy patterns• Practicing the Scaled Agile Framework, test-driven development (TDD) and behavior-driven development (BDD)• Served as team scrum master for several months• Collaborating with domain and technical business partners to generate outcomes in environment with many uncertainties• Technologies: C#, ASP.NET Web API, Azure Service Fabric, Azure AD, Specflow, HTML5, CSS, Javascript, AngularJS, Mocha, Karma, Sinon, Chai

Chicago, Us

Rotation 4, Ambulatory Practice Solutions Software Engineer (Feb 2015 - July 2015):• Enabled continuous deployment for Azure services• Developed new cloud-based web application while following the Scaled Agile Framework• Collaborated with domain and technical business partners to generate outcomes in environment with many uncertainties• Technologies: C#, .NET, WCF, HTML, CSS, AngularJS, PowershellRotation 3, Universal Viewer Zero Footprint Software Engineer (July 2014 - Feb 2015):• Designed and implemented new features and resolved defects for web-based enterprise multi-modality medical imaging viewer application• Followed Agile Scrum, BDD, and TDD software methodologies• Developed software solution enabling support for HTML5-based web applications for customers using legacy Internet Explorer browsers• Technologies: C#, .NET, ASP.NET MVC, Razor, Javascript, KnockoutJSRotation 2, CT Reconstruction Software Engineer (Feb 2014 - July 2014):• Enabled functionality of helical and axial image reconstruction algorithms in OpenCL on internal GE platform to run on Intel Xeon Phi Coprocessor devices• Measured and analyzed compilation, execution, and data transfer performance of image reconstruction OpenCL kernels on Intel Xeon Phi to identify potential optimizations• Assessed image quality of reconstructed images on Intel Xeon Phi• Communicated stability, functionality, and performance issues on Xeon Phi platform to engineering partners at Intel• Technologies: OpenCL, C++, LinuxRotation 1, PET/MR Software Engineer (July 2013 - Feb 2014):• Implemented extension of MR Firmware to support integration of PET components into MR scanner• Collaborated with PET and MR engineers to establish common interfaces between subsystems• Executed verification procedures and supported customer site visits for key program milestone• Designed extension of existing MR stress testing framework to support simultaneous PET+MR scans• Technologies: C/C++, Linux

Chicago, Us

Performed verification, validation, and regression tests on medical software in order to ensure design requirements were fulfilledIdentified and fixed actual and potential defects in the code