Hi, I'm

Vadim Poyaskov

Senior SRE & Platform Engineer

20+ years building cloud-native infrastructure in fintech. I specialise in Azure, Kubernetes, and GitOps — currently architecting Banking-as-a-Service platforms at Backbase.

Open to Senior SRE, Platform Engineer, and DevOps Lead roles in Toronto and across Canada.

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About Me

Vadim Poyaskov profile picture

I’m a Senior SRE and Platform Engineer based in the Greater Toronto Area, with over 20 years of experience across IT infrastructure, DevOps, and cloud-native platform engineering in the financial services sector.

My career spans the full stack — from bare-metal and AIX in the early days, through IBM Middleware, to today’s Kubernetes-based platforms on Azure and AWS. I’ve worked at some of Canada’s largest financial institutions: Scotiabank, RBC, BMO, HSBC, and most recently Backbase, where I architect a Banking-as-a-Service platform serving 150+ banks.

Outside of work, I’m a night-rated private pilot ✈️ — a discipline that brings the same rigour, situational awareness, and calm under pressure that keeps production systems running.

Core technologies I work with:
  • Azure (AKS, Front Door, Service Bus)
  • AWS (EKS, EC2, S3, RDS)
  • Kubernetes & Istio
  • ArgoCD & GitOps
  • Terraform & Ansible
  • GitHub Actions
  • CyberArk PAM
  • Keycloak / IAM
  • Grafana & Prometheus
  • Splunk / ELK
  • Python & Bash
  • AI-assisted engineering

Experience

Senior System Engineer - Backbase
Oct 2021 – Present

Architect and operate a cloud-native Banking-as-a-Service platform on Azure, serving 150+ banks and credit unions worldwide.

  • End-to-end Kubernetes platform (AKS/EKS) with GitOps via GitHub Actions and ArgoCD
  • Istio service mesh for zero-trust service-to-service security and traffic governance
  • Azure Front Door, WAF, Service Bus, Azure SQL, Availability Zones, DR
  • Keycloak identity & access management platform engineering
  • GitHub Copilot AI-assisted engineering practices
  • Mentoring engineers; stakeholder communication across 10+ time zones
Site Reliability Engineer / Consultant - HSBC
May 2021 – Oct 2021
  • CyberArk PAM automation via REST API, Ansible Tower, Python, PowerShell
  • CI/CD pipelines (Jenkins / Ansible / Bash / wsadmin)
  • PKI/SSL infrastructure management
Senior DevSecOps / App Software Engineer - BMO Financial Group
Feb 2020 – May 2021
  • CyberArk PAM engineering: PVWA, PSM, CPM, CCP, SCIM
  • REST-API automation for Privileged Access Security (Ansible Tower, Jenkins, Bamboo)
  • AWS/Azure cloud privilege access automation
  • Docker/Kubernetes microservices migration
Site Reliability Engineer - ADP
Jul 2019 – Feb 2020
  • AWS (EC2, VPC, S3, RDS) with CloudFormation and Terraform
  • Cloud cost reduction; AWS IAM, SSO/MFA
  • Observability: Splunk / ELK
Middleware / DevOps Consultant - IBM
Nov 2018 – Jul 2019
  • IBM MQ V5–V9 on Windows, AIX, Linux; Docker/Kubernetes
  • Automation with Terraform, Ansible Tower, Jenkins/Bamboo
Middleware Consultant - RBC
Jun 2017 – Mar 2018
  • IBM MQ V7–V8; Ansible/BladeLogic pipelines; AWS/Azure; PKI/SSL
Senior SRE - Great-West Life
Oct 2016 – Jun 2017
  • Multi-cloud IaC (Azure, AWS, Softlayer) with CloudFormation/Terraform
  • Zabbix, Splunk, ELK, Dynatrace, PagerDuty

Education

Master's, Automatic Control Systems
Government Academy of the Republic of Belarus

Certifications:

  • RedHat Certified System Administrator (RHCSA, RHEL V7)
  • IBM Certified System Administrator — WAS ND V8.0
  • CyberArk Trustee
  • Beyond the Basics: Istio & IBM Cloud Kubernetes Service
  • Private Pilot License (night-rated) ✈️

Patent: Logic Functions Computing Device — Patent 1441382

Highlights

Banking-as-a-Service at Scale
Architected and operate Kubernetes-based BaaS platform on Azure for 150+ financial institutions worldwide at Backbase.
Night-Rated Private Pilot
Licensed private pilot with night rating — Toronto Airways, 2014. Member of AOPA and COPA.
CyberArk PAM at Big Five Banks
Engineered enterprise-grade Privileged Access Security solutions at BMO and HSBC using full CyberArk stack.
Patent Holder
Co-inventor of Logic Functions Computing Device — Patent 1441382.
20+ Years in Fintech Infrastructure
Scotiabank, RBC, BMO, HSBC, ADP, IBM, Backbase — from UNIX sysadmin to cloud-native platform architect.

Get in Touch

I’m currently open to Senior SRE, Platform Engineer, and DevOps Lead opportunities in Toronto and across Canada. My inbox is always open.