Hi, I'm

Mark D'Souza

Full-stack software engineer — Java/Spring Boot on the backend, React/TypeScript on the front. I build web systems end to end and write about what I learn along the way.

See my work →Resume GitHub LinkedIn

Featured work

LifeOS — The Life Ledger

in progress

A personal life-tracking dashboard covering fitness, meals, sleep, and goals — prototyped with Lovable, then engineered into a typed, auth-guarded TanStack Start app on Cloudflare Workers.

tanstack-startreacttypescriptsupabasecloudflare

Recent writing

Beyond the Main Thread: Mastering Claude Code Workflows with Specialized Sub-Agents

Jul 10, 2026

Why single-thread AI coding hits a wall as projects grow — and how sub-agents, parallel background tasks, and orchestrator workflows keep the main context intelligent to the finish line.

all posts →

Contact

The fastest way to reach me is email. I'm open to conversations about backend and full-stack roles.

markdsouza434@gmail.com