Portfolio: Production AI Applications & Full Stack Web Platforms by Freelance Programmer Aldian Fazrihady

Architected and developed by Aldian Fazrihady, Top-Rated Freelance Programmer, Freelance Full Stack Developer & AI Application Engineer. Available for hire on Upwork (aldianf) or via the $100 USD 1-Day Programming Service.

• Journal: Private Markdown Notes

  https://journal.aldianapps.com — Introduction Journal is a private, local-first markdown note-taking and journaling platform with client-side AI semantic vector search and personal Google Drive cloud sync. It is designed to give users complete data ownership (BYOD storage)

• Transcribe Copilot

  https://transcribe.aldianapps.com — Introduction Transcribe Copilot is a self-hosted, private AI meeting transcription and intelligence platform built to replace expensive SaaS subscriptions (like TurboScribe at $120/year) with direct developer APIs and zero-scale serverless

• Tetangga: Real-Time Neighborhood Collaboration

  https://tetangga.aldianapps.com — Tetangga is a mobile-first Progressive Web App (PWA) designed to help neighborhoods manage community activities. Key Features Neighborhood Management: Streamlined tools for community coordination and local resident directories. Proper

• Interview Copilot: AI Interview Assistant

  https://copilot.aldianapps.com — Interview Copilot is a premium, mobile-first Progressive Web Application (PWA) designed to assist candidates with real-time feedback during technical interviews. Operating entirely offline-first, it captures and processes audio locally to g

• Successful Day

  https://successful.day — Successful Day (successful.day) is a daily habit, mindfulness, and goal-execution SaaS platform architected and built by Aldian Fazrihady (Senior Freelance Programmer, Full Stack Developer & AI Application Engineer). Engineering &

• Face-to-face Translator

  https://www.f2f-translator.com — Face-to-Face Translator (f2f-translator.com) is a real-time bilingual speech-to-speech and text translation web application engineered by Aldian Fazrihady (Senior Freelance Programmer & AI Application Engineer). Technical Architecture

• Payflow Hosted Page Demo

  https://payflow-hosted-page.aldianfazrihady.com/en-us/ — Payflow Hosted Page Integration (payflow-hosted-page.aldianfazrihady.com) is a FinTech payment gateway reference implementation built by Aldian Fazrihady (Senior Freelance Programmer & FinTech Backend Engineer). Security & Payment

• Auth Server

  https://github.com/aldian/auth-server-demo — OAuth 2.0 & OpenID Connect Auth Server (github.com/aldian/auth-server-demo) is a centralized identity provider (IdP) and single sign-on (SSO) reference architecture built by Aldian Fazrihady (Senior Freelance Programmer). Identity &amp

• Node Red Authentication with OAuth 1.0A

  https://github.com/aldian/node-red-contrib-oauth1a — node-red-contrib-oauth1a (github.com/aldian/node-red-contrib-oauth1a) is an open-source Node.js / Node-RED authentication package published by Aldian Fazrihady (Senior Freelance Programmer). Technical Capabilities RFC 5849 OAuth 1.0a Si

• aldianfazrihady.com

  https://www.aldianfazrihady.com — Current Architecture (2026): Serverless Google Cloud Run + Daphne ASGI + Supabase + Redis Cloud aldianfazrihady.com is a real-time, offline-capable Progressive Web Application (PWA) and engineering portfolio built by Aldian Fazrihady (Hire

• LLM Chatbot

  https://github.com/aldian/llm-chatbot — LLM Chatbot & Conversational AI Engine (github.com/aldian/llm-chatbot) is a customizable Large Language Model conversational agent and RAG starter architecture created by Aldian Fazrihady (Senior Freelance AI Programmer & Full Stack

• Cello

  https://cello.aldianfazrihady.com — Cello (cello.aldianfazrihady.com) is a reactive full stack collaborative task board and Kanban workflow application engineered by Aldian Fazrihady (Senior Freelance Programmer & Full Stack Developer). Architecture & Capabilities

• Slack Guardian

  https://github.com/aldian/slack-guardian — Slack Guardian (github.com/aldian/slack-guardian) is an automated ChatOps security and workspace governance bot developed by Aldian Fazrihady (Senior Freelance Programmer & DevSecOps Engineer). Key Features Real-Time Event API Monit

• CI/CD for Istio based App

  https://github.com/aldian/Installing-the-Istio-on-GKE-Add-On-with-Kubernetes-Engine — CI/CD for Istio Service Mesh on Google Kubernetes Engine (github.com/aldian/Installing-the-Istio-on-GKE-Add-On-with-Kubernetes-Engine) is a cloud-native DevOps & Kubernetes service mesh implementation by Aldian Fazrihady (Senior Freelan

• Eight Puzzle

  https://github.com/aldian/eight_puzzle — Eight Puzzle Heuristic Solver (github.com/aldian/eight_puzzle) is an artificial intelligence state-space search and heuristic optimization engine written by Aldian Fazrihady (Senior Freelance Programmer & AI Engineer). Algorithmic High

• Stable Diffusion AI Model on GCP

  https://github.com/aldian/Stable-Diffusion-AI-Model-on-GCP — Stable Diffusion AI Model on Google Cloud Platform (github.com/aldian/Stable-Diffusion-AI-Model-on-GCP) is a production MLOps deployment blueprint for hosting GPU-accelerated generative image models on Google Cloud, engineered by Aldian Faz