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Portfolio

Work that survived production

Named work when the client is on the record. NDA projects shown without fake metrics or invented logos.

Most delivery is under NDA, so live URLs and client names stay private. Named reviews are only shown when the client is on the record (SweepAlgo). Full stack and outcomes for NDA work are available in a private meeting — matching history is also on Upwork.

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.
Japheth Kisangau
SweepAlgo options trading analytics platform dashboard

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Anonymized AI knowledge-base search interface for an NDA client project

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract AI marketing automation dashboard concept

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Shopify Plus CRO & Checkout Rescue (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Multi-Currency Shopify Storefront Rebuild (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Shopify App Integration & Inventory Sync (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for WooCommerce Performance & Plugin Cleanup (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Custom WordPress Membership Platform (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Laravel REST API for Operations Portal (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Laravel + Vue.js Business Suite (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Next.js SaaS Dashboard (B2B Analytics) (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for React Native Field Ops Mobile App (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Progressive Web App for Catalog Browsing (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for RAG Support Copilot for SaaS Docs (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for OpenAI Chatbot Lead Qualification (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for LLM Content Pipeline with Human Review (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Vector Search for Product Knowledge (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Stripe + PayPal Payment Integration Hardening (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for HubSpot CRM Sync & Lead Nurture Flows (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for n8n Multi-Tool Ops Automation (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Django Admin + Reporting Backend (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Express.js Microservice for Webhooks (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Firebase Auth + Realtime Collaboration Layer (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Supabase-Backed Client Portal (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for MongoDB Aggregation Dashboards (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for AWS Deploy Pipeline for Node SaaS (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Vercel Edge + Next.js SEO Recovery (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for WordPress Hack Cleanup & Hardening (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Shopify Theme Speed Rescue (Mobile) (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for GraphQL BFF for Multi-Frontend Clients (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Agency White-Label Delivery Sprint (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for AI Agent for Ticket Triage (no real client UI)

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, live URL, and full review: private meeting (NDA). Abstract visuals only — no real dashboards until you approve.

Abstract concept visual for Enterprise Replatform with Zero-Downtime Cutover (no real client UI)

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