Hey, I'm Manveer

Platform engineer and full-stack builder based in Toronto. I build the infrastructure other developers ship on — and I ship the products on top of it. Right now that's RoleReady, a production SaaS I designed, built, and run end-to-end. Open to interesting opportunities.

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My SaaS: RoleReady View My Work
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Writing

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Notes from shipping RoleReady solo — the infra, the AI pipeline, and the decisions I'd actually defend in a code review.

agent-fleet-orchestration.md ai-agents

A supervisor, a status file, and a worktree per agent

Running several AI coding agents in parallel against one repo needs an orchestrator, not a chat window. The mechanics that make it work: disposable git worktrees, an append-only status protocol, and a watcher that sleeps until an agent has something to say.

  • #ai-agents
  • #orchestration
  • #git-worktrees
  • #workflow
Jun 26, 2026 · 7 min read read_→
testing-a-real-saas.md testing

No testcontainers, no rollback: how I actually test a SaaS

Almost 500 test files behind a real product: unit tests that mock everything and run in seconds, integration tests against a real Postgres with manual cleanup, and a deliberate decision to never test the LLM. The pragmatic version, with the tradeoffs named.

  • #testing
  • #vitest
  • #postgres
  • #ci
Jun 24, 2026 · 7 min read read_→
chrome-extension-capture.md chrome-extension

One keystroke to capture a job: inside the Chrome extension

A Manifest V3 extension that turns any job posting into a tracked application — JSON-LD first, site parsers as fallback, cookies for auth, shadow DOM for the UI, and an optimistic card that swaps to real data when the server finishes extracting.

  • #chrome-extension
  • #manifest-v3
  • #typescript
  • #wxt
Jun 22, 2026 · 6 min read read_→

Side projects

Small things I built for myself and ended up using every day.

capsule.md TUI
Capsule pixel-art cover

Capsule

A file-transfer TUI I use every day, built on Magic Wormhole.

8 min read read_→
daemi.md TUI

(◕ᴗ◕) Pixel Lv.7

♥ ████████░░

committing 💻 · xp ██████░░░░

Daemi

A calm terminal pet that lives off your real shell history.

7 min read read_→
building-with-astro.md Essay
Astro pixel-art cover

Building with Astro

Two sites, no templates — and a floating job-card background.

9 min read read_→

Let's Build Something Together

Senior platform engineer based in Toronto. I build the developer platforms and cloud infrastructure teams ship on — and I ship products end-to-end. Previously scaled systems at ClearEstate and Achievers.

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