MATT WALTER
Senior Software Engineer
Brooklyn, New York
EXPERIENCE
Greymatter.io2019 – Present
Software Engineer
- Supported customers in classified environments as a DevOps engineer, operating Kubernetes clusters and Greymatter's zero trust service mesh platform for mission-critical workloads.
- Managed deployments, upgrades, and production troubleshooting for Greymatter installations, helping teams maintain secure service connectivity across complex Kubernetes environments.
- Built service discovery systems and Envoy filter capabilities powering secure, policy-aware communication across Kubernetes-based platform environments.
- Designed and implemented full-stack product features across UI workflows, backend APIs, and observability systems for managing complex service mesh infrastructure.
- Fully migrated the main web app from an internal deprecated UI component library to shadcn/ui, modernizing core interface patterns and improving frontend maintainability.
College of CharlestonJan 2020 – May 2020
Cyber Security Research Assistant
- Researched the detection and prevention techniques of IoT botnet DDOS attacks, and developing a framework for classifying such attacks.
- Won the regional National Collegiate Cyber Defense Competition as team co-captain and Linux captain, becoming the first South Carolina school to reach nationals.
Greymatter.ioJun 2018 – Aug 2018
Software Engineer Intern
- Worked on machine learning product applications, contributing to customer-facing features and internal product tooling.
- Migrated and expanded CI/CD pipelines to streamline releases, reduce manual developer effort, and improve delivery reliability.
Allied Marine ServicesJun 2017 – Aug 2018
Data Science Intern
- Supported data center and database IT operations, helping maintain internal systems used by business teams.
- Wrote Python scripts to scrape, clean, and organize operational data for business reporting and decision-making workflows.
SKILLS
EDUCATION
College of Charleston2018 – 2021
BS, Computer Science
Gonzaga College High School2018 – 2021
