Work that survived production

Public 01

SweepAlgo — Options Trading Analytics Platform

Client: Japheth Kisangau, Founder

Options Trading / FinTech · US

Next.js · TypeScript · Real-time APIs · Financial Calculations

Challenge

Options Trading / FinTech — delivered for US.

Approach

Production-safe build on Next.js, TypeScript, Real-time APIs, and related stack.

Result

Built gamma exposure analytics and real-time data pipelines

“Exceptional developer — highly recommend. He tackles complex financial calculations, real-time data pipelines, and full-stack architecture with precision and professionalism.”

NDA 02

AI-Powered Knowledge Base App

RAG / AI Search / SaaS · US

React.js · RAG · Vector Search · LLM APIs

Challenge

RAG / AI Search / SaaS under NDA — delivered for US.

Approach

Production-safe build on React.js, RAG, Vector Search, and related stack.

Result

Intelligent search system for company knowledge

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 03

AI Marketing Automation Dashboard

SaaS Platform / Automation · Australia

React · SaaS Architecture · Automation APIs

Challenge

SaaS Platform / Automation under NDA — delivered for Australia.

Approach

Production-safe build on React, SaaS Architecture, Automation APIs.

Result

Streamlined marketing workflow dashboard

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 04

Shopify Plus CRO & Checkout Rescue

E-commerce / Shopify · US

Shopify · Liquid · Checkout Extensibility · CRO

Challenge

E-commerce / Shopify under NDA — delivered for US.

Approach

Production-safe build on Shopify, Liquid, Checkout Extensibility, and related stack.

Result

Stabilized checkout, cut theme debt, and recovered conversion on mobile.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 05

Multi-Currency Shopify Storefront Rebuild

E-commerce / Shopify · Saudi Arabia

Shopify · Liquid · Shopify Markets · Performance

Challenge

E-commerce / Shopify under NDA — delivered for Saudi Arabia.

Approach

Production-safe build on Shopify, Liquid, Shopify Markets, and related stack.

Result

Rebuilt storefront sections for Markets, speed, and clearer product UX.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 06

Shopify App Integration & Inventory Sync

E-commerce / Integrations · Australia

Shopify Admin API · Webhooks · Node.js · Queue jobs

Challenge

E-commerce / Integrations under NDA — delivered for Australia.

Approach

Production-safe build on Shopify Admin API, Webhooks, Node.js, and related stack.

Result

Reliable inventory and order sync with retry-safe webhook handling.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 07

WooCommerce Performance & Plugin Cleanup

WordPress / WooCommerce · Saudi Arabia

WordPress · WooCommerce · PHP · Caching

Challenge

WordPress / WooCommerce under NDA — delivered for Saudi Arabia.

Approach

Production-safe build on WordPress, WooCommerce, PHP, and related stack.

Result

Removed plugin bloat, fixed cart/checkout regressions, improved Core Web Vitals.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 08

Custom WordPress Membership Platform

WordPress / SaaS-lite · Kuwait

WordPress · ACF · Custom Plugins · Stripe

Challenge

WordPress / SaaS-lite under NDA — delivered for Kuwait.

Approach

Production-safe build on WordPress, ACF, Custom Plugins, and related stack.

Result

Membership gating, billing hooks, and admin workflows without a fragile page-builder stack.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 09

Laravel REST API for Operations Portal

Backend / Enterprise · Saudi Arabia

Laravel · MySQL · REST API · Auth

Challenge

Backend / Enterprise under NDA — delivered for Saudi Arabia.

Approach

Production-safe build on Laravel, MySQL, REST API, and related stack.

Result

Clean MVC APIs with role-based access for internal ops teams.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 10

Laravel + Vue.js Business Suite

Full-stack / Internal tools · Kuwait

Laravel · Vue.js · MySQL · Queues

Challenge

Full-stack / Internal tools under NDA — delivered for Kuwait.

Approach

Production-safe build on Laravel, Vue.js, MySQL, and related stack.

Result

CRUD-heavy workflows with audit trails and background jobs.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 11

Next.js SaaS Dashboard (B2B Analytics)

SaaS / Analytics · US

Next.js · TypeScript · PostgreSQL · Charts

Challenge

SaaS / Analytics under NDA — delivered for US.

Approach

Production-safe build on Next.js, TypeScript, PostgreSQL, and related stack.

Result

Operator dashboard with auth-aware views and production-safe data queries.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 12

React Native Field Ops Mobile App

Mobile · Kuwait

React Native · REST APIs · Offline cache

Challenge

Mobile under NDA — delivered for Kuwait.

Approach

Production-safe build on React Native, REST APIs, Offline cache.

Result

Mobile-first field workflows with resilient API sync.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 13

Progressive Web App for Catalog Browsing

PWA / Mobile-web · US

PWA · Service Workers · Next.js · Caching

Challenge

PWA / Mobile-web under NDA — delivered for US.

Approach

Production-safe build on PWA, Service Workers, Next.js, and related stack.

Result

Installable PWA with fast repeat visits and offline-friendly catalog views.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 14

RAG Support Copilot for SaaS Docs

AI / RAG · Australia

Python · FastAPI · LangChain · pgvector

Challenge

AI / RAG under NDA — delivered for Australia.

Approach

Production-safe build on Python, FastAPI, LangChain, and related stack.

Result

Grounded answers from product docs with eval hooks and safe fallbacks.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 15

OpenAI Chatbot Lead Qualification

AI / Lead gen · Saudi Arabia

OpenAI API · Next.js · Webhooks · CRM

Challenge

AI / Lead gen under NDA — delivered for Saudi Arabia.

Approach

Production-safe build on OpenAI API, Next.js, Webhooks, and related stack.

Result

Qualified inbound leads and routed high-intent chats into CRM.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 16

LLM Content Pipeline with Human Review

AI / Automation · Australia

LLM APIs · n8n · Editorial CMS

Challenge

AI / Automation under NDA — delivered for Australia.

Approach

Production-safe build on LLM APIs, n8n, Editorial CMS.

Result

Draft generation with human approval gates before publish.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 17

Vector Search for Product Knowledge

AI Search / E-commerce · US

RAG · Embeddings · Shopify metafields · FastAPI

Challenge

AI Search / E-commerce under NDA — delivered for US.

Approach

Production-safe build on RAG, Embeddings, Shopify metafields, and related stack.

Result

Semantic product Q&A on existing catalog data.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 18

Stripe + PayPal Payment Integration Hardening

Payments / APIs · Kuwait

Stripe · PayPal · Webhooks · Node.js

Challenge

Payments / APIs under NDA — delivered for Kuwait.

Approach

Production-safe build on Stripe, PayPal, Webhooks, and related stack.

Result

Idempotent payment webhooks and clearer failure recovery.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 19

HubSpot CRM Sync & Lead Nurture Flows

Automation / CRM · US

HubSpot · Zapier · Webhooks · Email

Challenge

Automation / CRM under NDA — delivered for US.

Approach

Production-safe build on HubSpot, Zapier, Webhooks, and related stack.

Result

Synced CRM stages and automated nurture without duplicate leads.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 20

n8n Multi-Tool Ops Automation

Automation · Kuwait

n8n · Make · Slack · Sheets

Challenge

Automation under NDA — delivered for Kuwait.

Approach

Production-safe build on n8n, Make, Slack, and related stack.

Result

Replaced manual ops copy-paste with monitored, retryable workflows.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 21

Django Admin + Reporting Backend

Backend / Data · Australia

Django · PostgreSQL · REST · Celery

Challenge

Backend / Data under NDA — delivered for Australia.

Approach

Production-safe build on Django, PostgreSQL, REST, and related stack.

Result

Admin reporting APIs and scheduled jobs for operational KPIs.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 22

Express.js Microservice for Webhooks

Backend / Integrations · US

Express.js · Redis · Queue · Observability

Challenge

Backend / Integrations under NDA — delivered for US.

Approach

Production-safe build on Express.js, Redis, Queue, and related stack.

Result

Isolated webhook ingestion with rate limits and dead-letter handling.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 23

Firebase Auth + Realtime Collaboration Layer

Realtime / SaaS · Saudi Arabia

Firebase · React · Realtime DB · Auth

Challenge

Realtime / SaaS under NDA — delivered for Saudi Arabia.

Approach

Production-safe build on Firebase, React, Realtime DB, and related stack.

Result

Auth-gated collaborative views with predictable sync.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 24

Supabase-Backed Client Portal

SaaS / Portal · Australia

Supabase · Next.js · RLS · PostgreSQL

Challenge

SaaS / Portal under NDA — delivered for Australia.

Approach

Production-safe build on Supabase, Next.js, RLS, and related stack.

Result

Secure client portal with row-level security and fast SSR pages.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 25

MongoDB Aggregation Dashboards

Data / Analytics · US

MongoDB · Node.js · Aggregation Pipelines

Challenge

Data / Analytics under NDA — delivered for US.

Approach

Production-safe build on MongoDB, Node.js, Aggregation Pipelines.

Result

Complex aggregations exposed as stable dashboard endpoints.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 26

AWS Deploy Pipeline for Node SaaS

DevOps / Delivery · Australia

AWS · Docker · GitHub Actions · CI/CD

Challenge

DevOps / Delivery under NDA — delivered for Australia.

Approach

Production-safe build on AWS, Docker, GitHub Actions, and related stack.

Result

Repeatable deploy path with staging gates and rollback notes.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 27

Vercel Edge + Next.js SEO Recovery

SEO / Performance · Kuwait

Next.js · Vercel · Metadata · Core Web Vitals

Challenge

SEO / Performance under NDA — delivered for Kuwait.

Approach

Production-safe build on Next.js, Vercel, Metadata, and related stack.

Result

Fixed indexation/meta issues and improved LCP on key landing pages.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 28

WordPress Hack Cleanup & Hardening

Security / Rescue · Saudi Arabia

WordPress · PHP · WAF · Malware cleanup

Challenge

Security / Rescue under NDA — delivered for Saudi Arabia.

Approach

Production-safe build on WordPress, PHP, WAF, and related stack.

Result

Removed malicious code, rotated credentials, and locked down admin access.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 29

Shopify Theme Speed Rescue (Mobile)

E-commerce / Performance · Australia

Shopify · Liquid · Image strategy · App audit

Challenge

E-commerce / Performance under NDA — delivered for Australia.

Approach

Production-safe build on Shopify, Liquid, Image strategy, and related stack.

Result

Cut unused apps/scripts and restored usable mobile storefront speed.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 30

GraphQL BFF for Multi-Frontend Clients

APIs / Architecture · US

GraphQL · Node.js · Auth · Caching

Challenge

APIs / Architecture under NDA — delivered for US.

Approach

Production-safe build on GraphQL, Node.js, Auth, and related stack.

Result

One typed BFF so web and mobile clients shared a single contract.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 31

Agency White-Label Delivery Sprint

Agency support · Kuwait

React · WordPress · Shopify · Handoff docs

Challenge

Agency support under NDA — delivered for Kuwait.

Approach

Production-safe build on React, WordPress, Shopify, and related stack.

Result

Shipped blocked client milestones under the agency brand with a clean handoff.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 32

AI Agent for Ticket Triage

AI Agents / Support · US

AI Agents · LangChain · Tool calling · FastAPI

Challenge

AI Agents / Support under NDA — delivered for US.

Approach

Production-safe build on AI Agents, LangChain, Tool calling, and related stack.

Result

Triaged support tickets with strict tool allowlists and human escalation.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.

NDA 33

Enterprise Replatform with Zero-Downtime Cutover

Migration / Full-stack · Gulf

Next.js · Laravel · Redirect map · Monitoring

Challenge

Migration / Full-stack under NDA — delivered for Gulf.

Approach

Production-safe build on Next.js, Laravel, Redirect map, and related stack.

Result

Migrated a legacy stack with SEO-safe redirects and a monitored launch window.

Client name and live URL: private meeting (NDA). No fabricated dashboards on this page.