Senior Software Engineer
Jagdeep Singh
17 years building and scaling e-commerce platforms in Australia. Laravel and PHP backend, React and Next.js frontend, AWS.
I help businesses ship products that hold up as they grow: ecommerce platforms, SaaS applications, APIs and the frontends on top of them. 17 years of it in Australia, full stack in Laravel and React, now built AI-natively with Claude Code from spec through to production.
Available now — contract or permanent, Melbourne or remote.
Tech stack
Backend
Frontend
E-Commerce
AI & Agents
Cloud
Latest Projects
- Cartographer
An autonomous shopping agent that builds a personalised cart conversationally — one product category at a time, with the customer choosing at every step.
TypeScript, Next.js, Vercel AI SDK - Skills
Around thirty-five reusable agent skills for Claude Code — instruction sets that load on demand when a request matches, rather than sitting in context all day.
Markdown, YAML frontmatter, Claude Code - Tebani Craft
A multi-tenant SaaS for house builders: seed a house’s jobs from a template, and durations plus dependencies compute the finish date.
Laravel, Filament, React - Site Hero Check
A contractor-compliance SaaS for residential builders, built on a QR code at the site gate — no app, no account, no paper sheet.
Laravel, Livewire, Postgres
The AI engineering loop
Five published agent skills, run in order. Nothing is built before it has been argued with and written down, and nothing merges before it has been read back against the spec that asked for it.
- 01Grill Me/grill-meinterrogate the idea before it becomes work
- 02To Spec/to-specturn the conversation into a written spec
- 03To Tickets/to-ticketscut the spec into tickets with blocking edges
- 04Implement/implementbuild one ticket, isolated in its own worktree
- 05Code Review/code-reviewreview against the standards and against the spec