Position: Tech Lead/Architect
Category: .NET
English level: fluent
Years of experience: 11

- Led migration of a system from on-prem to AWS
- Introduced and promoted Infrastructure as a Code approach to the team for managing on-premises and cloud infrastructure with Terraform
- Optimized MongoDB usage and cluster sizing, which reduced annual cost of MongoDB Atlas by **50%**
- Took over the video migration project from on-premises to S3. Redesigned solution decreased the time it took to upload 5PBs of video **from 650 to 35 days**
- Introduced architectural and infrastructural changes required for seamless data migration between MongoDB clusters (both on-prem and cloud) with **no downtime**
- Configured and managed Kubernetes infrastructure in on-premises data centers with Rancher RKE
- Defined a strategy to migrate our services away from Windows deployments to Kubernetes
- Introduced versatile CI/CD pipeline and build system, which reduced a lot of friction and made developers more productive. Reduced overall code to production time **from 4 hours to 5 minutes**
- Introduced Event-Driven architectural style, which solved data consistency issues the company struggled with for a few years
During my carrier I successfully delivered on variety of projects and tasks: from setting up build processes and CI/CD pipelines, defining infrastructure as a code, which streamlined development and delivery processes, to architecting large scalable distributed systems.
I value team autonomy in making decisions on how to meet business goals in the best possible way.