Aaron Gorka

Contact

Skills

Cloud

AWS, CloudFormation, Terraform, CDK, Pulumi

Continous Delivery

Github Actions, Buildkite, Gitlab, Codefresh, CircleCI

Docker & Serverless

Kubernetes, Docker, EKS, ECS, Fargate, Lambda

Development

Python, Typescript (Javascript, Nodejs), Bash, Testing

Linux

Networking, Security, System administration, Automation

Soft skills

Consulting, Delivery, Technical leadership

About Me

Aaron is a specialist in cloud-native, CI/CD and DevOps transformation. He is experienced in solutions architecture and consulting for cloud projects. Aaron is self-driven and highly motivated.

Experience

November 2025 - Present

Commonwealth Bank of Australia

Senior Platform Engineer

Leading in the uplift of observability in an agentic (AI, LLM) application.

Tech: AWS ECS, OpenTelemetry, GitHub Actions, Python, Langfuse, HoneyHive, Semantic Kernel

Feb 2024 - August 2025

Nearmap

Principal DevOps Engineer

Tech: AWS (EKS, VPC, IAM), Terraform, Helm, GitHub Actions, Prometheus, Grafana, Loki, OpenTelemetry

EKS Platform Scaling & Optimisation

Led large-scale optimisation of Kubernetes platform supporting GPU workloads:

  • Scaled machine learning workloads from 3,000 to 9,000+ GPU nodes
  • Implemented drastic observability, networking and control plane optimisations
  • Reduced deployment lead time from multiple days → 1 hour (Terraform restructure, unified CI/CD pipeline, testing uplift)

Observability & Logging

  • Designed and deployed Grafana Loki to replace legacy logging (Graylog)
  • Built 20+ production dashboards and alerting standards across platform components
  • Implemented scalable, multi-tenant observability architecture
  • Centralised alerting via Opsgenie with integrations across AWS and monitoring stack

Platform Engineering & Architecture

  • Re-architected IAM/RBAC into scalable, team-based access model
  • Led migration from GitLab CI to GitHub Actions (self-hosted runners)
  • Contributed to network modernisation strategy (AWS Transit Gateway)

Leadership & Mentorship

  • Acted as team lead: ran standup/backlog grooming/retros, guided technical direction, and mentored engineers
  • Improved engineering standards (decision logs, commit conventions, linting)
Aug 2018 - Feb 2024

CMD Solutions (Mantel Group)

Lead Consultant

Lead Consultant on client engagements.

Kasada – Platform Transformation & Scale

Tech: AWS (EKS, EC2, ALB), Pulumi, Buildkite, Elasticsearch, Prometheus/Grafana, Node.js (TypeScript)

Developer Productivity & CI/CD Transformation

Led end-to-end redesign of the SDLC to enable high-velocity, low-risk deployments:

  • Reduced release cycle from months → <1 day (commit to production)
  • Designed and implemented trunk-based development with progressive delivery across environments and customers
  • Built fully automated, zero-touch deployment pipelines using Buildkite
  • Migrated legacy customers to continuous delivery model without disrupting active development
  • Enabled rapid iteration, contributing to acquisition of largest customer to date
Distributed Systems Scaling

Solved critical scaling challenges across high-growth infrastructure:

  • Designed solutions for ALB target group scaling limits (2,000+)
  • Mitigated single-threaded application constraints on multi-core systems
  • Optimised platform to handle highly spiky, burst-heavy traffic patterns
  • Scaled Prometheus observability to thousands of nodes using recording rules and federated architecture
Observability & Logging Platform

Designed and implemented centralised, production-grade logging and monitoring:

  • Implemented Elastic Cloud–backed logging platform to improve developer experience
  • Built ingestion pipelines using Fluentd/Fluent Bit for structured, searchable logs
  • Enabled real-time debugging and cross-team visibility at scale (20+ TiB indexed logs)
  • Established observability patterns adopted across engineering teams
Kubernetes Platform Engineering

Architected and delivered a production-grade EKS platform:

  • Designed microservices platform with fully automated deployments (no manual intervention)
  • Implemented post-deployment validation via automated system-level tests
  • Integrated observability and reliability checks directly into deployment workflows
  • Delivered platform enabling independent team scaling and faster feature delivery
Security & Compliance Enablement
  • Delivered platform changes required for SOC 2 and PCI DSS compliance
  • Ensured infrastructure and deployment practices aligned with security standards
Technical Leadership
  • Acted as senior technical authority across engagements, influencing architecture and delivery strategy
  • Partnered with product and engineering leadership to align platform capabilities with business outcomes
  • Drove adoption of modern engineering practices across teams

Vodafone Hutchison Australia (TPG)

AWS Architect responsible for the infrastructure design of the www.vodafone.com.au website refresh.

Tech: AWS (EC2, ASG, Serverless, CloudFront, Lambda@Edge)

  • Advising/coordinating teams on all aspects of cloud infrastructure
  • Upskilling the infrastructure team in cloud-native and Python best practices
  • Writing out foundational code examples/templates
  • Doing whatever needed to be done to get the project across the line

Zip Money

Tech: AWS (EKS), Elasticsearch, Terraform, Buildkite

Finder

Supporting a team deliver a greenfields service on to EKS.

  • Helm charts, Terraform and CI/CD for new microservices
  • Advising on all things DevOps-related

Equifax

Lead consultant delivering a Kubernetes platform on AWS and facilitiating migration of apps.

  • Creating AWS infrastructure for Kubernetes cluster using KOPS
  • Working with security and compliance teams to introduce Kubernetes to the organisation
  • Creating Docker images for applications and working with engineering teams to migrate applications

Other notable clients include BPay, Fox Sports, Bravura and ANZ.

Aug 2017 - Aug 2018

amaysim

Senior DevOps Engineer
  • Championed DevOps culture in development teams
  • Migrated applications from Rancher to AWS ECS
  • Modernised legacy development practices: pipeline-based CI/CD workflows, trunk-based development, immutable artifacts
Feb 2017 - Jul 2017

Domain Group

DevOps Engineer
  • Building AWS infrastructure (EC2, ECS) and CI/CD pipelines
  • Maintenance and reliability engineering for high-traffic websites including https://domain.com.au
  • Designed and built monitoring platform, highly useful for development teams
  • Delivered solution architecture for rewrite of https://www.mydesktop.com.au
2015 - 2017

TAL

System Monitoring Specialist
  • Administrated Linux servers and applications
  • Collaborated with developers, DBAs, application support and infrastructure support to deliver accurate metrics to management
2013 - 2015

KU Children's Services

Level 2/3 Support Technician
Providing support on everything IT-related to ensure business continuity.

Certifications

2019
AWS Certified Advanced Networking - Specality
Amazon Web Services
2019
AWS Certified Big Data - Speciality
Amazon Web Services
2019
AWS Certified Cloud Practitioner
Amazon Web Services
2018
AWS Certified Security - Speciality
Amazon Web Services
2017
AWS Certified DevOps Engineer - Professional
Amazon Web Services
2017
AWS Certified Solutions Architect - Professional
Amazon Web Services
2017
AWS Certified SysOps Administrator - Associate
Amazon Web Services
2017
AWS Certified Developer - Associate
Amazon Web Services
2016
AWS Certified Solutions Architect - Associate
Amazon Web Services
2015
Red Hat Certified System Administrator
Red Hat,Inc.

Interests

  • In my free time I enjoy going on bicycle rides with my riding club or my friends. Afterwards, I like to tinker with electronics and technology.