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Developer Productivity#

With 15+ years of experience in developer tools and automation projects, I focus on developer productivity across multiple areas and technology stacks. My key interests are automation, CI/CD and container developer environment.

Consulting enquiries

Email consulting@oleg.swiss or book a consulting call.

Areas#

  • Automation, developer tools, and CI/CD in Java/Maven, Golang, cloud-native, and .NET technology stacks. I prefer GitHub Actions, Jenkins or Argo CD, but have experience with other systems too.
  • Artificial Intelligence and Generative AI for developer productivity. In particular, better documentation processing for LLMs and RAG. See Applied AI consulting for more.
  • Observability and Developer Productivity, especially in the areas of CI/CD and build tools. I have experience with OpenTelemetry, developer portals, and (too?) many cloud native tools.
  • Custom features, integrations, and fixes for the open-source projects which I maintain or contribute to: Jenkins, Testcontainers, OpenFeature, WireMock, Microcks, WinSW, and many others.
  • DevOps and InnerSource transformation

Training#

I do workshops and tutorials focused on the Developer Tools and DevOps / InnerSource culture. You can hire me to deliver an internal workshop. The list of my recent workshops can be found here.

References#

Lead Engineer and Shared Source Adviser at BIS Innovation Hub

Dr. Nenashev leads the technical and operational aspects of designing and implementing the Shared Source Framework and digital collaboration platform.

He advises on internal AI initiatives and adoption, including applied research on AI-assisted software development using generative AI and coding agents, as well as the assessment and enablement of AI tools across BIS Innovation Hub teams.

// Interim reference for the consulting mission at the // Bank for International Settlements Innovation Hub, since December 2025

Developer Productivity & CI/CD Engineering at Synopsys

Mr. Nenashev led the project to create a department-wide continuous integration and build-and-test automation service for ~300 engineers across Europe, the US, Canada, India, the Russian Federation, and China.

He designed, implemented, and maintained a large-scale distributed continuous integration service supporting approximately 50 products and more than 5,000 builds per day across multiple build clusters and datacentres.

// Reference letter from Synopsys, // Software Engineer, Sr II, 2013–2015