Brahmasta Bagus Aryandra
Frontend Developer at Brofesional by Youth Educational Centre
I build production web applications with React, TypeScript, and Redux Toolkit.
About
Engineering background & core technical focus
- I'm Brahmasta Bagus Aryandra (call me Bagus) — a Frontend Developer working in React and TypeScript at Brofesional.
- I build the user app and the internal dashboard: learning flows, assessments, and the client state behind them.
- That work includes Brodi, an SSE streaming chatbot, and API changes that cut payload size by about 70% on an app with 5,000+ downloads.
Skills
Languages, frameworks, UI systems, and backend
Languages
TypeScript, JavaScript, HTML, CSS, Java
Frameworks
React, Next.js, Redux Toolkit
UI systems
Material UI, Tailwind CSS, Reactstrap, RSuiteJS, Bootstrap
Backend
Node.js, Express, PostgreSQL, MySQL, Sequelize
Work Experience[4]
Production roles, freelance projects & verified achievements
Edutech platform for TOEFL preparation and learning materials. I work on the user app, shipped in a mobile WebView, and the internal admin dashboard.
- User app: chatbot interface, TOEFL tryouts, live quizzes, class assignments, and certificates.
- Dashboard: tutor management, vouchers, schedules, scores, and data export.
Education
Academic degrees, independent study & foundational schooling
Perancangan Sistem Informasi Desa Wisata Berbasis Website dengan Metode RAD, Studi Kasus: Desa Wisata Melung
Engineered fullstack web portal (React + Vite + Express + TailwindCSS) and published academic research paper in journal.
Projects & Case Studies[4 Featured · 18 Total]
Production platforms, client systems, research publications & open source engineering
Brofesional User App
PrivateProduction Edutech Platform & AI Assistant
Edutech user app delivered in a mobile WebView. Includes the SSE chatbot Brodi, an interactive assessment engine, and a redesign of how the app requests high-traffic APIs.
- AI chatbot Brodi with Server-Sent Events streaming and contextual memory
- Assessment engine for TOEFL tryouts, live quizzes, charts, and drag-and-drop questions
- Pagination and selective response fields on high-traffic API calls
- E-course guidelines, assignments per class, tryout certificates, image compression, and push notifications
Drinktohappy — Enternica
Talent Booking Platform & Digital Workflows
Entertainment talent-booking platform featuring an end-to-end multi-stage booking pipeline, online contract signing with digital signature canvas, and AI chatbot integration.
- Engineered stepper-based booking flow: talent selection → scheduling → document → approval → payment
- Implemented in-browser digital contract signing canvas (react-signature-canvas) and rich text agreement editor
- Integrated responsive talent catalogs, date/timezone booking schedules, and AI assistant interface
TerbangIn
Flight Ticket Booking Platform
Flight ticket booking capstone: search, seat selection, booking, and transaction history, backed by an Express API.
- Scrum Master across frontend, REST API, and Android repositories
- Flight search, seat selection, booking flow, and transaction history on the web client
- API integration with Express.js, Sequelize, and PostgreSQL
Semarang Technopark
Coworking Space Booking & Incubation Portal
Official public web portal for Semarang Technopark facilitating coworking space reservations, startup incubation program information, and workshop registrations within a 10-person collaborative team.
- Built within an agile 10-person collaborative team (3 frontend engineers) during internship at Akselerator Lab
- Integrated interactive coworking reservation flows, startup incubation directories, and workshop schedules
- Implemented rich-text content management (@tiptap) and responsive layouts with Tailwind CSS
Certifications & Awards[6]
Government-recognized credentials, registered IP & competition awards
Junior Web Developer
Badan Nasional Sertifikasi Profesi (BNSP)
ID: TIK.317.00195 2024
January 2024AWS Academy Cloud Architecting
Amazon Web Services (AWS) Academy
November 2022VerifyTEKNOKO — Store Management App (Hak Cipta / HKI)
Kementerian Hukum dan Hak Asasi Manusia RI
ID: No. 000344816 (EC00202229256)
May 2022VerifyFullstack Web Development Independent Study
Binar Academy (Kampus Merdeka)
July 20231st Place — Web Design Competition (PRIMA 2019)
Amikom Student Scientific Fair
20192nd Place — Web Design Competition (PRIMA 2018)
Amikom Student Scientific Fair
2018
Contact
Open to Frontend Developer roles in React and TypeScript