PORTFOLIO
Available for Work · 2026

Hello,
I'm Darryl.

Full Stack Software & Web Developer — I architect SaaS platforms, automation systems and high-conversion sites for businesses that need to ship fast. Currently engineering at JSI — Just Send IT.

8+
Years
5
Systems
10+
Companies
Darryl Angelo Baldonado
Software Engineer · Full Stack
JSI — Just Send IT
2026 — Present · Sydney, AU
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Full StackTypeScriptReactNode.jsPHP / MySQLAI WorkflowsGoHighLevelShopify LiquidSaaS ArchitectureStripeSupabaseAutomationSales FunnelsFull StackTypeScriptReactNode.jsPHP / MySQLAI WorkflowsGoHighLevelShopify LiquidSaaS ArchitectureStripeSupabaseAutomationSales Funnels
· Industries I've worked with

From tradies to AI — and everything between.

10+ verticals
🎯Business Coaching
🧘Mental Fitness
⚕️Medical & Health Products
Tradies (Electrical & more)
🎤Event Management
☀️Solar & Renewables
🏠Home Products
🤖AI Development
🛍️eCommerce & Retail
🧪Industrial Coatings
01 · Companies

Companies I've shipped for.

From AU SaaS startups to US coaching brands — across full-stack, CRM, eCommerce and automation.

02 · Selected Work

Every build, by craft.

Click any card to preview the live site and the build context.

03 · Systems I Built

Software I built end-to-end.

SaaS and operational systems I designed, engineered and shipped — from AI quoting to hotel and library ops.

SaaS · Product● Live

JSI — Just Send IT

AI quoting SaaS for Australian tradies

Built as Full Stack Software Engineer. Describe the job → AI structures a trade-specific quote in ~2 minutes → review → one-tap PDF to the client. GST + ABN compliant, photo & voice input.

Full StackAISaaSStripePWA
Visit Platform →
SaaS · Product✦ Announced

Klock-Wise

All-in-one time tracking & project management

Sole developer. A unified workspace: live time tracking, project boards, task pipelines, billable hours, invoicing-ready reports — designed to replace 4 SaaS tools.

Sole DevSaaSRealtimePostgreSQL
Coming soon · stay tuned
SaaS · Product◇ Case Study

Hotel Management System

Front-desk operations + room & booking control

End-to-end hotel ops: room inventory, check-in / check-out, billing, guest profiles and staff roles. Built from scratch with a relational schema and clean operator UI.

MySQLPHPCRUDAuthAdmin
Internal · case study available on request
SaaS · Product◇ Case Study

Library Management System

Cataloguing, lending & member control

Library platform handling catalogue, member registration, borrow / return cycles, due-date tracking and overdue reporting — built to mirror a real campus workflow.

MySQLPHPReportsRoles
Internal · case study available on request
SaaS · Product◇ Case Study

LMS Portal

Virtual classroom + enrollment system

Learning Management System with course enrollment, instructor dashboards, materials delivery and progress tracking — modular and role-aware.

LMSAuthDashboards
Internal · case study available on request
04 · Tech Stack

The tools behind the systems.

Every language, framework, platform and tool I reach for in production.

TypeScriptReactNext.jsTanStackTailwind CSSHTML / CSS / JSFramer MotionNode.jsExpressPHPMySQLPostgreSQLREST APIsWebhooksSupabaseVercelCloudflareDockerGit / GitHubStripeOpenAIPrompt EngineeringAI Workflowsn8nZapierMake.comGoHighLevelShopify LiquidWordPressCRM ArchitectureEmail CampaignsSEOFigmaGraphic DesignVideo Editing
05 · Let's Build

Got a system worth building?

SaaS MVP, automation, or a high-conversion site — drop me a line and I'll reply within 1–2 business days.

Or email me directly: hello@darrylangelo-dev.com