Mykola Sagin
Architecting cloud infrastructure and Kubernetes platforms for secure financial tech.
Tychy, PL
Full time/Part time/Project based
Remote
Lead DevOps Engineer with over 10 years of expertise architecting and scaling cloud infrastructure and Kubernetes platforms across FinTech, core banking,...
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My Career Journey
1/4
Amazon
Lead DevOps Engineer
Feb 2023 - Jun 2026 | 3y 4m
Architected an internal Kubernetes platform using EKS, Terraform, and advanced AWS networking, standardizing provisioning for 100+ microservices. Automated AWS resource management with Terraform CI/CD,...
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Mambu
Senior DevOps Engineer
Feb 2021 - Mar 2023 | 2y 1m
Standardized multi-cloud infrastructure delivery via scalable Terraform modules across AWS, Azure, and GCP for 40+ banking environments. Enhanced Kubernetes platform operations by standardizing container...
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Thought Machine
DevOps Engineer
Feb 2018 - Feb 2020 | 2y
Enhanced CI/CD workflows for Vault Core services with Jenkins, automating build validation and deployments for better delivery consistency. Standardized deployments using Docker and Kubernetes for reliable...
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BULK
DevOps Developer
Feb 2016 - Dec 2017 | 1y 10m
Supported payment platform releases by preparing deployment packages and assisting production rollouts. Maintained Jenkins-based CI/CD for Java deployments, troubleshooting releases and ensuring consistency....
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Most proud of (2/3)
1st
Standardized multi-cloud infrastructure for 40+ banking environments by building reusable Terraform modules across AWS, Azure, and GCP.
2nd
Architected a secure, highly available Kubernetes platform (EKS, Terraform, GitOps) standardizing provisioning for 100+ microservices.
Career Highlights
1/2
Platform engineering at Mambu — reusable Terraform modules
Standardized cloud infrastructure across AWS, Azure & GCP
Poland, 2021
At Mambu I standardized infrastructure across AWS, Azure, and GCP by designing reusable Terraform...
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Platform/SRE at Amazon — multi‑AZ EKS, GitOps, Terraform
Built secure, highly available Kubernetes platform
Poland, 2023
At Amazon I helped build a secure, highly available Kubernetes platform using Terraform, GitOps,...
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