Widi Diky
Fullstack Developer
Banyuwangi, East Java
Fullstack Developer with a Bachelor's in Informatics Engineering from STIKOM PGRI Banyuwangi, working professionally since 2022 in frontend, mobile, and fullstack development. Proficient in React, Next.js, Laravel, and Flutter; experienced in building custom WordPress plugins and headless CMS architecture with Faust.js and Sanity. Recent work includes AI web applications built on RAG pipelines using Vercel AI SDK, Groq, Gemini embeddings, and pgvector. Projects span HRMS, IPTV apps for Android TV, and AI-powered tools for law and academic research.
Experience
Since 2022
Workplaces
3 Companies
Education
S1 Informatika
Achievement
1st — Indoneris 2023
01Web app for split-bill and group dues management. Supports flexible expense splitting (equal, percentage, nominal, per-item) with automatic debt optimization, recurring dues with proof-of-payment uploads, and guest members without accounts. Built with Laravel 13, Blade, Alpine.js, and Tailwind CSS.
02AI-powered web app that answers questions about Indonesian regulations (UU, Perda, campus rules) using Retrieval-Augmented Generation — every answer is grounded in uploaded official documents and comes with automatic article citations and verbatim quotes. Built with Next.js 16, Groq (Llama), Gemini embeddings, and pgvector.
03Personal job search management tool that auto-ingests listings from Gmail alert emails (Glints, JobStreet) and the Careerjet API, scores them against an editable profile, and tracks applications with per-channel response time analytics. Built with Laravel 13, Livewire 4, and Flux 2.
04AI research assistant for Indonesian students — upload PDF journals, ask questions in any language, and get answers always cited to specific pages and sections in your library. Features structured summaries, APA/IEEE/Harvard citation export, and persistent chat history. Built with Next.js 16, Supabase (pgvector), Groq, and Gemini embeddings.
05Offline-first PWA for learning hiragana and katakana with correct stroke order. Features guided practice with animations, a free-write mode with real-time per-stroke validation (order, direction, position, shape), and progress tracking with star ratings stored in IndexedDB — no backend required. Built with React, TypeScript, Vite, and Zustand.
06Transportation and tourism booking website for a Banyuwangi company operating since 2013, offering car rentals, tour packages, and travel services. Built with headless WordPress and Next.js.
