Shipped, deployed, survived

The work

Every project here ran in production. SaaS rebuilds, fintech platforms, partner portals, legacy revivals — what I shipped, where I fit, and which projects prove it.

/01

Full stack

Next.js, React, Laravel, PostgreSQL, auth, payments, dashboards, deploys.

/02

Modernization

Legacy systems rebuilt into modern product surfaces without losing business logic.

/03

Production ownership

Event tracking, partner portals, background jobs, CI/CD — not just landing pages.

/04

Senior implementer

Ambiguous requirements in, shipped product out. Observable, testable, deployable.

/01

Proof first

The work I would want reviewed first — architecture, product surface, integrations, data flow, production ownership.

Production SaaS

Event Designs by Tiffany

Built tiffanydecastro.com from zero into a production platform that runs an event design business in Baguio end-to-end. Clients browse the catalog, build estimates, and book events through a guided flow; the back office manages inquiries, bookings, payments, contracts, calendar, and full accounting (events, expenses, suppliers, workers, rentals, and reports). Delivered with Next.js 16 App Router, React 19, TypeScript, Prisma 7 on PostgreSQL, Clerk authentication, Vercel Blob, and Resend + React Email, backed by Vitest unit tests and Playwright E2E and visual regression suites.

Next.js
React
TypeScript
Prisma
PostgreSQL
Tailwind CSS
shadcn/ui
Clerk

Case study Live site

Production SaaS

BankRolls Tools Event-Tracker

Designed and built track.bankrolls.tools from scratch as a high-performance affiliate tracking system combining click redirects with webhook/postback processing. Implemented registration, deposit, withdrawal, CPA, and CPL event flows with PostgreSQL, Redis/ElastiCache, AWS SQS/SNS, worker consumers, health checks, tests, Dockerized environments, GitHub Actions, and production deployment workflows. Developed APIs capable of handling 300 concurrent requests per second with sub-200ms average response times.

TypeScript
Next.js
Drizzle ORM
PostgreSQL
Redis
ElastiCache
SQS
SNS

Case study Live site

Production SaaS rebuild

CryptoBack Club

Led the rapid rebuild of CryptoBack from the Laravel/Livewire implementation into a modern Next.js 16 and React 19 application. Recreated the core product experience across marketing, authentication, offer wall, dashboard, leaderboard, referrals, payment/withdrawal flows, i18n, attribution, and deployment workflows using Drizzle ORM, PostgreSQL, Clerk, Vercel, and automated tests.

TypeScript
Next.js
React
Drizzle ORM
PostgreSQL
Clerk
Vercel
GitHub Actions

Case study Live site

Enterprise SaaS

Asuene Platform

Led development across multiple modules of an enterprise environmental compliance platform. Built comprehensive GHG Scope 1/2/3 emission tracking with emission factors management. Spearheaded AI/OCR receipt categorization with intelligent auto-assignment to emission scopes. Implemented PM workflow improvements replicating Jira-like automations in Notion with standardized templates. Developed reporting dashboards, water/waste emission workflows, and approval group management systems.

TypeScript
PHP
Laravel
Vue.js
PostgreSQL
Slack API
Notion API

Case study Live site

/02

In pictures

Every project with screenshots. Filter by stack, search by name, or flip to the table.

Showing 16 of 16 projects

CTO & Co-founder · Founder-led · Production SaaS

Event Designs by Tiffany

Complete business platform for an event design company — marketing site, client estimator and booking flow, and admin back office

Next.js
React
TypeScript
Prisma
+6

Senior → Lead Developer · 4-6 developers · Production SaaS

BankRolls Tools Event-Tracker

High-performance affiliate tracking system

TypeScript
Next.js
Drizzle ORM
PostgreSQL
+10

Lead Developer / Migration Lead · 2-4 developers · Production SaaS rebuild

CryptoBack Club

Canonical crypto cashback platform rebuilt from Laravel to Next.js

TypeScript
Next.js
React
Drizzle ORM
+5

Senior Developer · 10+ developers · Enterprise SaaS

Asuene Platform

Enterprise environmental compliance SaaS (GHG emissions, AI/OCR, PM workflows)

TypeScript
PHP
Laravel
Vue.js
+3

Lead Developer · 2-4 developers · Production partner portal

CryptoBack Partners

Affiliate partner portal for CryptoBack campaigns, reporting, statements, and payouts

TypeScript
Next.js
Drizzle ORM
PostgreSQL
+2

CTO & Co-founder · 4-6 developers · Startup Relaunch

Tsikot Marketplace

Main automotive marketplace (Laravel 4.2→10 upgrade)

PHP
Laravel
MySQL
Docker
+9

Full Stack → Senior → Lead · 7-10 developers · Production SaaS

CastingCallsAmerica

Main platform - hire/manage talent, collaboration, find jobs

PHP
Laravel
Vue.js
MySQL
+8

Lead Developer · 2-4 developers · Legacy production platform

CryptoBack Laravel Platform

Original Laravel cashback platform maintained and used as the migration source of truth

PHP
Laravel
Livewire
Pest
+1

Solo Developer · Solo · Startup MVP

ChessPrep Club

Chess Opening Trainer with Spaced Repetition

TypeScript
Next.js
React
Clerk
+5

Solo Developer · Solo · Startup MVP

Mini-Draft

Mini Daily Fantasy Sports Platform

TypeScript
Next.js
React
shadcn/ui
+2

Lead Developer · 2-3 developers · Startup MVP

Rummy

Indian rummy for global market

TypeScript
Next.js
React
shadcn/ui
+2

Lead Developer · 2-3 developers · Startup MVP

Rummy Treasure

Indian Rummy for Indian market

TypeScript
Next.js
React
Clerk
+5

Solo Developer · Solo · Startup MVP

CasinoFinderFrance

ANJ-licensed gambling affiliate comparison (France)

TypeScript
Next.js
React
Tailwind CSS

Solo Developer · Solo · Startup MVP

RushLite Game

Neon arcade runner game website

TypeScript
Next.js
React
Tailwind CSS

CTO & Co-founder · 4-6 developers · Startup Relaunch

Tsikot Blog

WordPress blog (updated to latest)

WordPress
MySQL
PHP

CTO & Co-founder · 4-6 developers · Startup Relaunch

Tsikot Forums

vBulletin forum (updated to latest)

vBulletin
MySQL
PHP

/03

No screenshots, still shipped

Internal systems, backends, and platforms that lived behind logins or VPNs — the work was real even where the pixels are private.

CrewCalls

Full Stack → Senior → Lead · Production SaaS

Actor management (nudity openness, age, typical actor info)

/PHP /Laravel /Vue.js /MySQL /Pusher /Laravel Echo

xswap

Lead → Interim CTO · Fintech/Regulated

Payroll disbursement platform for SMEs (batch salary payments via GCash-like service)

/TypeScript /PHP /Laravel /React /MySQL /EC2

TheWorkPlace

Co-founder · Pre-launch venture

Virtual office and business center platform — client portal for signup, service selection, onboarding, and order tracking (in development)

/Next.js /React /TypeScript /Drizzle ORM /PostgreSQL /Tailwind CSS

BankRolls Tools

Senior Developer · Production SaaS

Legacy client platform

/PHP /Laravel /PostgreSQL /EC2

Xawna Platform

Lead → Head of IT · Startup

Main platform

/TypeScript /PHP /Laravel /React /MySQL /Vercel

Xawna Mobile

Lead → Head of IT · Startup

React Native prototype

/TypeScript /React Native

CCA Heartbeat

Full Stack → Senior → Lead · Internal Tool

Internal uptime monitoring (mostly led/merged PRs, foundation code)

/PHP /Laravel /Code Review /Bootstrap /jQuery

CallSheets

Full Stack → Senior → Lead · Production SaaS

Crew scheduling automation (grip, camera, scene scheduling) - has real-time messaging

/PHP /Laravel /Vue.js /MySQL /Pusher /Laravel Echo

Milkyway E-commerce

Full Stack Developer · Enterprise E-commerce

E-commerce platform (bags, watches, typical Chinese goods)

/PHP /Laravel /MySQL /OAuth2 /Shopify /Bootstrap

NDBD E-commerce Stores

Full Stack Developer · Enterprise E-commerce

74 stores selling refurbished phones

/Shopify /Shell