m2.nz/content/cv.md

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title: "Employment History"
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<h1 style="font-size: 1.6rem;" class="animate__animated animate__pulse animate__faster">
    Certifications
</h1>
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        Feb 2023</br>
        <a href="https://www.credly.com/users/daniel-mason.2a91e126/badges" target="_blank">
            <img alt="PagerDuty Certified" title="PagerDuty Certified" src="/pagerduty.png" height="100px" width="100px"><br/>
            PagerDuty Certified</br>Incident Responder
        </a>
    </div>
    <div style="flex-direction: row; text-align: center; margin-right: 20px">
        May 2022</br>
        <a href="https://www.credly.com/users/daniel-mason.2a91e126/badges" target="_blank">
            <img alt="AWS Logo" title="AWS Logo" src="/hashicorp.jpg"><br/>
            Hashicorp Certified</br>Terraform Associate
        </a>
    </div>
    <div style="flex-direction: row; text-align: center; margin-right: 20px">
        Jun 2020</br>
        <a href="https://www.credly.com/users/daniel-mason.2a91e126/badges" target="_blank">
            <img alt="AWS Logo" title="AWS Logo" src="/aws.jpg"><br/>
            AWS Certified</br>Cloud Practicioner
        </a>
    </div>
</div>
<br/>
<h1 style="font-size: 1.6rem;" class="animate__animated animate__pulse animate__faster">Employment</h1>
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        <img alt="ezyVet Logo" title="ezyVet Logo" src="/ezyvet_logo.png">
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    <div style="flex-direction: row">
        <h3 style="margin-top: 5px">ezyVet</h3>
        <h4 style="margin-top:-16px; color: #afbac4">Senior Site Reliability Engineer</h4>
        <p style="margin-top:-20px;">December 2022 - Current</p>
    </div>
</div>

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        <img alt="ezyVet Logo" title="ezyVet Logo" src="/ezyvet_logo.png">
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        <h3 style="margin-top: 5px">ezyVet</h3>
        <h4 style="margin-top:-16px; color: #afbac4">Site Reliability Engineer</h4>
        <p style="margin-top:-20px;">August 2019 - December 2022</p>
    </div>
</div>


My role at ezyVet is primarily focused around performance, uptime and cost across the entire platform, primarily working with PHP, MySQL, ElasticSearch and Redis.

- Maintaining services and patching latest versions for security and performance improvements.
- Writing complete automation pipelines on GitLab CI.
- Building a Golang application utilizing multiple best practice AWS services including<br/>&nbsp;&nbsp;API Gateway websockets/SQS/SNS/DynamoDB/Lambda/Terraform.
- Incident response and improving process.
- Creating a docker engineering environment to improve development workflows and onboarding.
- Focus on reducing RDS load and improving SQL query times across the board.
- Completely rewriting Elastic Search service from the ground up to improve search times.
- Writing custom service monitoring tools in Go that interface with Slack/Pagerduty.
- MySQL performance optimizations and maintaining integrity across all environments.
- Introducing Grafana and reachitecting monitoring for observability.

<br/>
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        <img alt="Catalyst IT Logo" width="90" title="Catalyst IT Logo" src="/catalyst_logo.png">
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        <h3 style="margin-top: 5px">Catalyst IT</h3>
        <h4 style="margin-top:-16px; color: #afbac4">Devops Engineer</h4>
        <p style="margin-top:-20px;">October 2018 - August 2019</p>
    </div>
</div>

At Catalyst, I worked directly with several large corporate clients doing routine patching, performance improvements and general BAU. While primarily configuring CI/CD pipelines for full automated tested and deployments, I also gained experience with helm chart deployments into Kubernetes clusters hosted on OpenStack.I have also had the opportunity to gain more experience working with Puppet, Ansible and GitLab CI.

<br/>
<div style="display: flex;">
    <div style="flex-direction: row; margin-right: 20px">
        <img alt="ezyVet Logo" title="ezyVet Logo" src="/ezyvet_logo.png">
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    <div style="flex-direction: row">
        <h3 style="margin-top: 5px">ezyVet</h3>
        <h4 style="margin-top:-16px; color: #afbac4">Cloud Environment and Application Engineer</h4>
        <p style="margin-top:-20px;">March 2017 - October 2018</p>
    </div>
</div>

At ezyVet, I was primarily in charge of reviewing and merging code into our production environment as well as being our in-house DevOps/Infrastructure person. I occasionally did development work as well. In this position I gained vast experience in multiple areas as outlined below.

The position currently included the following responsibilities:
- Setting up and improving our CI/CD processes.
- Maintaining and constantly improving our environment. (AWS/Terraform)
- Setting up custom alerts / metrics with Cloudwatch & Grafana.
- Responding proactively to the above alerts to fix potential issues.
- Heavily involved in rolling out new technologies to our stack.
- Revision, escalation and resolution of tickets and other critical issues.
- Mentored Junior Developers through their induction into ezyVet.

DevOps:
- AWS: Consistently Improving our infrastructure to be efficient and reliable
- Linux: Daily experience with Debian, Ubuntu and Arch.
- CI / CD: Setting up and maintaining GitLab runners to run our Unit Tests / Automatic deploy pipelines inside docker containers.
- Packer/Chef/Vagrant: Building custom AMI images for AWS & Vagrant for our development machines.
- Terraform: Assisted migration of our AWS environments to code.
- Virtualization: Setting up Vagrant / Virtual Box environments that mock our production environment.

Programming:
- PHP: Building small features and day-to-day bug fixes as well.
- MySQL.
- Shell / Bash: Created custom scripts to achieve specific goals.
- Python / Node.js: Lambda functions in serverless.
- HTML / CSS / JS / jQuery.

Management:
- Code Review: In charge of reviewing all code before it gets merged in to our production branches.
- JIRA / Confluence / Freshdesk: Primarily used JIRA for ticket-tracking and Confluence for In-house documentation.
- Mentoring: I have taken on several junior developers over the 2 years to train them and assist them in becoming familiar with out code-base and work-flow.

<br/>
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        <img alt="ezyVet Logo" title="ezyVet Logo" src="/ezyvet_logo.png">
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        <h3 style="margin-top: 5px">ezyVet</h3>
        <h4 style="margin-top:-16px; color: #afbac4">Full Stack Developer</h4>
        <p style="margin-top:-20px;">March 2016 - August 2017</p>
    </div>
</div>
  	

Focused on building new features and improving our cloud environment and application.<br/>Primarily working with PHP.