Mastalerz
Software
Engineer
Full Stack
Developer

I am a Cloud Engineer Keen to Take on Interesting Projects
I first started programming on the web at a young age and have since also branched out into mobile and desktop apps. I value scaleable infrastructure, security, effective UI design, and automated workflows. I'm always looking to learn something new.
- LinkedIn:LinkedIn.com/in/Max-Mastalerz
- GitHub:GitHub.com/MaxMastalerz
- Phone:+1 905 299 7222
- :liamEcontact@maxmastalerz.com
What Does Your Project, Team, or Company Need?
I have experience in many different areas. Let's narrow down your search.
I've Worked in Varying Areas of the Tech Industry
I began in software development before moving into cloud infrastructure, security, operations, and reliability. I completed a Master’s in Computer Science and now design and operate production systems across AWS, GCP, and other cloud technologies.
- Jun 2025 -
present - Site Reliability Engineer II, Loblaw Digital
Improved cloud infrastructure, security, platform capabilities, and reliability. Drove Atlassian/Jira SaaS migration, implemented WIF, migrated workloads to Argo CD, and introduced OpenTelemetry monitoring and custom reliability metrics.
- Feb 2024 -
Jun 2025 - Port 443,
Cloud Operations Specialist Working at Port:443, I tightened security on pipelines, transferred infrastructure from ElasticBeanstalk to CodeDeploy, reduced storage costs, improved observability, implemented auto scaling, introduced imaged instances, and more.
- Jun 2021 -
Aug 2022 - Tulip Retail,
Software Developer Returning to Tulip, I changed teams to work on a variety of iOS apps and back-end services which allow for remote selling, and the management/checkout of retail customers. My work revolved around software customisation for the luxury brand, Chanel.
- Jan 2020 -
Aug 2020 - Tulip Retail,
Software Developer My work was primarily focused on the well.ca backend software being used by warehouse workers. I worked with anything from order sorting to creating a parser for EDI files. Some time was spent on the frontend. I primarily used PHP, Python, SQL, & CSS.
- May 2019 -
Aug 2019 - The Co-operators,
Test Automation Developer Automated insurance software using Selenium web driver and HP UFT across multiple environments.
- May 2018 -
Dec 2018 - Adknown,
Software Engineer Actively managed 40+ web properties and an in-house CMS. I primarily used AWS, MySQL, PHP, Javascript, CSS, and HTML.
- May 2017 -
Aug 2017 - Roche,
Regulatory Affairs & Market Access Excellence Intern Worked with document approval, data analysis, process revision, & automating data collection. Held discussions with/provided requirements to an overseas software firm to create an internal use tablet app.
Certifications
- GCP Certified Professional Cloud Architect
- AWS Certified Developer Associate
- Certified Scrum Master
- HashiCorp Terraform Associate
- AWS Certified Cloud Practitioner
I Have a Blog You May Like
If you enjoy reading about tech, you might enjoy my blog. I hope the posts prove to be intriguing and helpful. The blog is quite new, so bear with me while I work on adding content.
Dynamically Generating set_real_ip_from for Cloudflare IPs in Nginx
If you've enabled cloudflare's proxying service for your domain your nginx logs will not be very useful until you utilise the CF-Connecting-IP header. This shows you how to do this in nginx.
Read Post19 Steps to Build a Lightning-Fast Gatsby Website
There are several advanced procedures and steps you can undertake to ensure your gatsby website runs at lightning speed. In this article, we look at them in depth.
Read PostHere's What Some People Had to Say
These are a few of the testimonials I received from people I have worked with.
Let's Get in Touch
Just send me an email or a text message and I'll get back to you as soon as I can.
- Phone:+1 905 299 7222
- :liamEcontact@maxmastalerz.com
