I AM

RahardianBaihaqi

BuildingAI-integratedweb & mobile systems.

I build responsive frontends, secure REST APIs, and production-ready mobile apps, plus AI models and RAG pipelines — from concept to deployment.

Full Stack DeveloperMobile DeveloperAI EngineerRAG & LLM
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About

About Me

Full Stack, Mobile, and AI Engineer with experience building scalable systems using Node.js and PostgreSQL. I develop secure RESTful APIs, responsive frontends, and production-ready mobile apps with Flutter and Android, and I build AI models and Retrieval-Augmented Generation (RAG) pipelines.

I work across frontend, backend, mobile, and AI — building solutions that are efficient, high-performance, and maintainable. I'm experienced with containerized deployments, state management, and CI/CD to ship production-ready software.

At a glance

Focus

Full stack web, mobile apps, and AI integration.

Stack

Flutter • React • FastAPI • PostgreSQL

Based in

Bandung, Indonesia Remote-friendly

Status

Open for internship, freelance, and research projects.

Working strengths

RESTful API development
Mobile apps (Flutter, Android)
AI models & RAG pipelines
Scalable architecture
Docker & CI/CD
IoT API integration

Skills

Technical Skills

Languages

  • Dart
  • Kotlin
  • Python
  • Golang
  • JavaScript
  • TypeScript

Mobile & Frontend

  • Flutter
  • React Native
  • React
  • Clean Architecture

AI & ML

  • TensorFlow
  • Machine Learning
  • RAG
  • Prompt Engineering

Backend & APIs

  • FastAPI
  • Express.js
  • Node.js
  • REST API
  • MQTT

Databases

  • PostgreSQL
  • Oracle Database

DevOps & Tools

  • Git
  • CI/CD
  • Docker
  • Postman
  • Linux Server
  • SSH
  • Payment Gateway

Projects

Selected Projects

Frontend, Monitoring Dashboard

GGF FaSTrack Subsoil

A web monitoring platform for GGF's subsoiling operations — delivering accurate real-time tracking, comprehensive activity reports, and efficient oversight of subsoiling units. I led the frontend, building the responsive dashboard UI and integrating the REST APIs from the Swagger spec.

Tech Stack

  • React
  • Tailwind CSS
  • REST API
  • Swagger

AI Donation Platform, Payments

KomuniTip

An AI-powered smart donation platform built for livestream content creators. Features AI-based moderation for donation messages and integrated payment processing via Xendit, running on a Dockerized microservice architecture.

Tech Stack

  • Vue
  • TypeScript
  • Node.js
  • PostgreSQL
  • Python
  • Docker

Android, Published on Play Store

Islamic Kids

A native Android educational app for children with a child-friendly UI, intuitive navigation, and interactive Lottie animations. Published to the Google Play Store with full release management.

Tech Stack

  • Kotlin
  • Retrofit
  • Room
  • Lottie

Experience

Work Experience

  1. Mar 2026 – Jun 2026

    Full Stack Developer · PT Makerindo Prima Solusi

    Shipped full-stack web apps and REST APIs consumed across web and mobile — with Redis caching, Xendit/Brevo integrations, Dockerized deployments, and GitHub Actions CI/CD.

    • Laravel
    • Vue.js
    • NestJS
    • FastAPI
    • Docker
    • CI/CD
  2. Jan 2026 – Mar 2026

    AI Engineer · PT Makerindo Prima Solusi

    Built ML models for cocoa classification and a RAG pipeline on open-source LLMs, deployed as FastAPI services integrated with IoT devices and consumed by web/mobile teams.

    • FastAPI
    • RAG
    • LLM
    • IoT
  3. Jan 2026 – Jul 2026

    AI Engineer Cohort · Pijak × IBM SkillsBuild

    Led the capstone team behind “MuterBandung,” an AI travel-recommendation platform awarded Best Capstone (score 95) — NLP engine, FastAPI backend, and Next.js frontend.

    • Next.js
    • Flask
    • FastAPI
    • PostgreSQL
    • LLM
  4. Oct 2025 – Present

    Community Operations Administrator · Sabit Community

    Ran the “Coaching Clinic” program that lifted member participation by ~70%, mentoring members and speaking/facilitating at IT workshops.

    • Leadership
    • Workshops
    • Mentoring
  5. Jan 2025 – Jun 2025

    AI Engineer · Informatics Digital Services

    Built a generative-AI chatbot with RAG (text/speech/image-to-text) on Gemini, Llama, and Grok, plus n8n/Flowise automation workflows for data-entry tasks.

    • RAG
    • LLM
    • n8n
    • Flowise

Certificates

Certifications

Contact

Let's Work Together

Open for collaboration, internships, freelance projects, and research-based development. The fastest way to reach me is email.

Email Me