01
Client Portal Platform
A secure, real-time portal that replaced email threads and spreadsheets with one place for clients to message, track and pay.
Full-stack engineer & IT security consultant
I build & securethe technologybusinesses run on.
I’m Matthew Zeitler, CIO at Box Labs, full-stack developer and cybersecurity specialist. I help companies ship exceptional software, run reliable infrastructure and stay secure.
- Web applications
- Desktop & mobile
- APIs & integrations
- Product design
- IT infrastructure
- Cybersecurity
Selected work
Built, shipped& secured.(04)
A selection of products, platforms and programs I’ve designed, engineered and protected, from first sketch to production and beyond.
02
Operations Desktop Suite
A cross-platform desktop app that brought a fragmented set of internal tools into one fast, offline-capable workspace.
03
Mobile Companion App
An iOS and Android companion that put the core experience in customers’ pockets, with notifications and secure sign-in.
04
Security & Infrastructure Overhaul
An end-to-end audit and rebuild of servers, network and access controls, hardened against modern threats and documented for the team.
Full case studies coming soon.Ask me about any of these
Services
One partner forthe whole stack.
Most teams juggle a developer, an IT provider and a security consultant. I’m all three, so nothing falls through the cracks between them.
- 01
Websites & Web Apps
Marketing sites, client portals, dashboards and full-scale platforms, fast and accessible, built to last.
- Marketing sites
- Portals & dashboards
- SaaS platforms
- 02
Desktop & Mobile Apps
Cross-platform apps that feel native on every device, from internal tools to customer-facing products.
- iOS & Android
- Windows & macOS
- Offline-first
- 03
Backend, APIs & Integrations
Robust servers, clean data models and the glue between your systems, so everything talks to everything.
- API design
- Databases
- Third-party integrations
- 04
UI/UX & Product Design
Interfaces that are clear, considered and a pleasure to use, designed by someone who also builds them.
- Wireframes
- Design systems
- Prototyping
- 05
IT Infrastructure
Servers, networks, cloud and device management, set up properly from day one and documented for your team.
- Server installs
- Networking
- Cloud & M365
- 06
Security Consulting
Audits, hardening and strategy from a cybersecurity specialist, so you are protected before it matters.
- Risk assessments
- Hardening
- Security strategy
How I work
- 01
Discover
We dig into the goals, the constraints and the people involved, then agree on what success looks like.
- 02
Design
Architecture and interface are designed together, so what looks right is also what is right to build.
- 03
Build
Shipped in focused iterations with regular demos. You always know where things stand.
- 04
Secure & support
Hardened, documented and handed over with care, with support for as long as you need it.
CIO · Box Labs
About
Engineer by trade.Strategist by role.
I’m Matthew Zeitler, Chief Information Officer at Box Labs, where I lead technology strategy while staying hands-on in the code.
My work spans the full stack, from interface design and application development to servers, networks and security. That range is the point. I see how every layer affects the others, and I build accordingly.
With a Bachelor’s in Information Technology and a Master’s in Cybersecurity, I build security in from the first line of code, not as an afterthought.
- Chief Information Officer
- Box Labs
- M.S. Cybersecurity
- Master of Science
- B.S. Information Technology
- Bachelor of Science
Toolkit
- TypeScript
- React
- Next.js
- Node.js
- Electron
- React Native
- SQL & NoSQL
- REST & GraphQL
- Cloud infrastructure
- Windows Server
- Linux
- Networking
- Identity & access
- Security audits
Contact
Let’s build somethingremarkable.
Whether it’s a new product, an infrastructure overhaul or a security review, tell me what you’re working on and I’ll get back to you personally.