I design, build, and release complete products, LangChain RAG (RAC), career automation with OCR (LamarKerja), Next.js commerce, realtime Socket.IO, and GraphQL mobile apps.
Live products, source code, and a short case study for each build.
Car advisor that answers from a live MongoDB catalog, then continues to 360 inspection, credit simulation, and nearby dealers.
Job application suite: OCR flyer scanner, multi-portal search, AI cover letters, and a live coding arena.
Bookstore for critical literature with catalog search, wishlist, cart, and a full checkout flow.
Crypto dashboard with live market radar, whale alerts, Groq copilot, and paper trading.
1v1 debugging arena with live rooms, Socket.IO sync, and DeepSeek scoring.
Social mobile app on React Native Expo, Apollo GraphQL, MongoDB, and Redis.
Collective giving platform with campaign pages, a fund ledger, and budget milestones.
Laundry marketplace that connects nearby outlets with customers, plus order tracking.
Typed APIs, caching, and deploys that stay predictable in production.
Next.js App Router, React Native Expo, Tailwind CSS, and Apollo Client.
Express REST, Apollo GraphQL, Socket.IO, Zod validation, and JWT auth.
PostgreSQL with Sequelize, MongoDB Atlas, and Redis cache-aside.
LangChain, Groq LLMs, Tesseract OCR, Midtrans Snap, and Google Places.
Ubuntu, AWS EC2, Nginx, Vercel, Git workflows, and OpenAPI docs.
$ ssh ubuntu@production
Ubuntu 24.04, Nginx, SSL
PM2 process monitoring
PostgreSQL and Redis
Frontend on Vercel
Tools I use to build fullstack, mobile, and AI products.
Credentials from HackerRank, IBM SkillsBuild, SanberCode, and NusaCodes.
Comprehensive industry-standard assessment validating algorithms, system logic, and software engineering competencies.
Validation of algorithmic reasoning, edge case handling, and optimal code structure.
Assessment covering interactive React architecture, component patterns, and UI state synchronization.
Advanced JavaScript concepts including asynchronous workflows, closures, promises, and design patterns.
Core JavaScript syntax, functional programming foundations, and data manipulation.
Intensive backend training covering RESTful API architecture, Express middleware, and database operations.
Principles of secure software architecture, threat modeling, defensive programming, and token security.
End-to-end data pipeline project covering extraction, cleaning, feature engineering, and executive dashboards.
I am an Informatics Engineering graduate from Universitas Malikussaleh (GPA 3.66/4.00) and an alumnus of the Hacktiv8 AI-Enhanced Full Stack Developer Bootcamp. I build production-ready web and mobile products, including RAC, a LangChain RAG car advisor.
Before transitioning to software engineering, I managed branch operations and coordinated election logistics for over 100 field officers. This background instilled deep ownership, calm execution under pressure, and a track record of delivering under strict deadlines
I deploy scalable solutions using modern stacks (AWS EC2, Vercel) and leverage AI tooling to accelerate development without compromising code quality.