Sergei Ryabkov Email & Phone Number

New York, NY, US

New York, New York, US

• 40% of my time between November 2017 and April 2018, 100% of my time in May - September 2018 A DevOps/IAC consultant helping an engineering team of ~10 developers to build a "software delivery factory". My focus was on.
• analysis and recommendations on software/tools for source control, CI, package and binary artifact repositories, library and application/services packaging, infrastructure provisioning, cloud providers.
• Terraform modules for Google VPC (with VPN, Cloud Router and a VPN tunnel to on-prem) and a Kubernetes cluster
• Terraform modules for Azure vnet (with Azure VPN gateway and a VPN tunnel to on-prem) and a Kubernetes cluster
• configuration scripts for SonicWall hardware appliance (router/firewall) to configure VPN tunnels to GPC (developed using 'expect')
• CI/CD pipelines for TypeScript/JavaScript project using GitLab, later on switched to GitHub + CircleCI

Tokyo, Japan, JP

• Led an eight-developer on-site/offshore team to develop a Continuous Delivery (CD) framework for internal applications using SQL Server Data Tools, Integration Services, and Cisco Tidal scheduling software and.
• Refactored internal.Net shared libraries to make them available as NuGet packages via a binary artifact repository. Established CI for existing AngularJS/ASP.NET WebAPI web applications. Worked on establishing CD for.
• Developed web-based applications, managed a small team. Introduced asynchronous processing and asynchronous UX through using ActiveMQ messaging infrastructure in an AngularJS/ASP.NET Web API application.

New York, NY, US

• Led the cross-functional team of ~30 developers and test engineers in delivering on-time, quality releases of Medidata Rave, the company’s flagship product and primary revenue driver used for collecting and managing.
• Led product design; reviewed requirements, design proposals and implementation pull requests.
• Drove the adoption of automated testing, continuous integration, continuous delivery and technical debt reduction, which resulted in faster feedback cycles and more frequent releases. Over the 3.5-year period, my team.
• Created an effective engineering recruitment team which redesigned the screening and interview process, which allowed us to better simulate the actual work environment and gain additional insights into the candidates..
• Managed recruitment, retention, continuous performance feedback, annual appraisals, training, career development and compensation. Mentored engineers and managers.
• Led the effort to regularly measure and optimize application performance.

New York, NY, US

• Led two teams of software engineers in the Visualizations, Analytics and Reporting portfolio.
• Helped shape Medidata’s Business Intelligence strategy using SAP BusinessObject and SpotFire.
• Recruited and coached software developers.

New York, NY, US

• Led a team of software engineers working on Rave reporting and BI features.
• Designed solutions; developed and tested software; troubleshot and resolved problems.
• Served as Rave development DBA. Optimized performance. Mentored other developers on SQL Server and T-SQL. Introduced schema and core configuration and reference data migration methodology and tools.

New York, NY, US

• Architected, developed and maintained two major components of Medidata Rave.

Irving, TX, US

• Developed sales and marketing data mart for the corporate data warehouse. Designed and implemented databases for other corporate systems.
• Planned, deployed and supported mission-critical enterprise-level database servers and applications.

Irving, TX, US

• Managed hosting for all NCH internal and third-party web applications.

Irving, TX, US

• Developed document management and catalog/order entry web-based systems using ASP and SQL Server.

Irving, TX, US

• Provided technology solutions to NCH offices worldwide and advised them on best practices.
• Developed a reliable and completely automated system to collect daily sales information from NCH subsidiaries in 40+ countries over dial-up connections.

Mba With Distinction

Equivalent To Master'S Degree, Applied Mathematics