Software engineer based in Ontario, Canada. I work across full-stack web development, system design, and practical automation, with a focus on building maintainable products that solve real problems.
- Full-stack developer with experience in PHP, TypeScript, JavaScript, and C#.
- Comfortable building APIs, frontends, backend services, and production workflows.
- Interested in software architecture, developer experience, and shipping useful tools.
- I like working on projects that are measurable, maintainable, and genuinely used.
Languages
PHP, TypeScript, JavaScript, C#, SQL, Bash/Shell
Frameworks
Laravel, React, ASP.NET Core, Next.js, React Native, Vue.js
Databases & Infrastructure
PostgreSQL, MySQL, Redis, Docker, AWS, Azure
Tools & Practices
Git, CI/CD, PHPUnit, Jest, Vitest, Cypress, GraphQL, REST APIs, Auth0, OpenTelemetry
A full-stack PWA for tasks, habits, finance, and fitness with scheduling, calendar sync, notifications, and billing.
Stack: Laravel, React, TypeScript, PostgreSQL, Redis, Docker
Live: https://lifeos.calebs.online
A real-time multiplayer geo-guessing game with ELO ranking, adaptive scoring, matchmaking, and live state sync.
Stack: Laravel, React, TypeScript, WebSockets, Docker
Live: https://nmpz.calebs.online
Code: https://github.com/WhoIsCalebBrown/nmpz
- Built an AWS DMS migration utility for a healthcare revenue platform, transferring 1M+ claims and remittance records across hospital systems.
- Refactored a 32,000-line PHP reimbursement engine into 20 modular calculators, cutting code volume by 5x and enabling parallel development.
- Built API integrations for an audit platform, automating evidence collection from Vanta and Drata.
- Shipped a client-facing API that enabled accounting firms to integrate with our platform and automate their own workflows.
- Engineered server-side ad attribution pipelines for an eight-figure ecommerce platform, integrating Google, Meta, Snapchat, and Klaviyo.
- Clean architecture and maintainable systems
- Better tooling and developer workflows
- Building projects that are useful, fast, and easy to operate
- Website: https://calebs.info



