01
HR Management System
Full-stack · HRAn internal HR Management System (HRMS) serving 100+ employees at PT Transporindo Agung Sejahtera.
ProblemEmployee data, leave and permission requests, and multi-level approvals were tracked by hand across fragmented spreadsheets, which was error-prone and slow.
BuiltNext.js + NestJS on PostgreSQL with role-based access, multi-level approval flows, real-time notifications, and a daily cron job that recalculates every employee's leave balance automatically.
ResultA single source of truth running the company's HR operations every day, with less manual tracking and fewer errors.
Next.jsNestJSTypeScriptPostgreSQLCron JobsDocker
View case study→02
Aplans Booster
Front-end · GovA public web platform for the Medan Social Services Department (Dinas Sosial) where citizens submit social-assistance forms and track their submission history.
ProblemCitizens had no clear, accessible way to submit and follow social-assistance requests online.
BuiltReact.js (Vite) + TypeScript with React Query for cache-aware data, Zustand for client state, and a shadcn/ui + Tailwind CSS design system over a Laravel backend.
ResultA responsive, accessible product serving the general public, shipped alongside UI/UX designers and backend engineers.
React.jsTypeScriptReact QueryZustandTailwind CSSLaravel
View case study→03
Aplans Verivali
Mobile · GovA React Native field app for Dinas Sosial officers to verify and validate social-assistance (bansos) recipients on-site.
ProblemRecipient eligibility had to be checked in the field, but officers lacked a fast, reliable tool to validate survey data before aid was disbursed.
BuiltReact Native with Redux Toolkit and React Query, plus a WhatsApp Gateway for OTP login and real-time field communication.
ResultOfficers verify recipients directly on their phones, flagging discrepancies in real time so only eligible recipients move forward.
React NativeTypeScriptRedux ToolkitReact QueryWhatsApp Gateway
View case study→Real-time
field validation
04
Balitaku
Mobile · HealthA React Native app for Medan's municipal health service supporting stunting-prevention programs for infants and toddlers.
ProblemMothers and health workers needed a simple way to monitor child growth and catch early signs of stunting.
BuiltReact Native (Expo) with Express.js and React Query, logging anthropometric data and turning it into clear growth insights, with WhatsApp-based OTP onboarding.
ResultParents track growth and get clear guidance (categorizing a child as Normal, At Risk of Stunting, or Stunted), supporting the city's stunting-prevention efforts.
React NativeExpoTypeScriptExpress.jsReact QueryMongoDB
View case study→05
Yonkav Company Profile
Full-stack · SSRA modern, fully responsive company-profile website built end-to-end with Next.js and server-side rendering.
ProblemThe organization needed a fast, SEO-friendly site to showcase its services, profile, and team.
BuiltNext.js with server-side rendering for performance and SEO, Framer Motion for smooth transitions, Tailwind CSS, and Prisma over PostgreSQL.
ResultA polished, SEO-optimized site owned end-to-end, from planning and design through to deployment.
Next.jsTypeScriptTailwind CSSFramer MotionPrismaPostgreSQL
View case study→
FIG.01
