Rangga Yuda
Building systems that feel sharp, reliable, and useful.
Fullstack Software Engineer focused on web apps, mobile apps, backend systems, and AI integrations.
About Me
The person behind the code

Hello! I'm Rangga Yuda
A Fullstack Software Engineer building production-grade web applications and mobile apps. Proficient in JavaScript, Go, Python, C#, PHP, and Dart. Experienced with modern frameworks including React.js, Next.js, Flutter, and Laravel. Strong background in API design, backend architecture, and frontend development.
Download ResumeProjects Shipped
Production-grade applications
Years Experience
Professional development
Technologies
Languages & frameworks
Awards Won
National & international
Skills & Technologies
The Tech Stack
React.js
Next.js
HTML5
CSS
Tailwind CSS
Bootstrap
Material UI
Shadcn
Redux
Flutter
Go
Laravel
Node.js
Express.js
FastAPI
Django
PHP
JavaScript
TypeScript
Go
Python
C#
Dart
Java
C
PHP
Flutter
Android
iOS
MySQL
PostgreSQL
GORM
Zod
YOLOv8
OpenAI
LangChain
Git
GitHub
GitHub Actions
Linux
Vercel
AWS
GCP
VS Code
Claude Code
Postman
Figma
Unity
Work Experience
Professional journey
PT Appskep Indonesia
Fullstack Developer (Full-time) · Padang, Indonesia
- Worked as a Fullstack Developer building and maintaining production-grade web applications for the healthcare sector, owning features end-to-end from API design to UI delivery.
- Designed and developed RESTful APIs in Go (go-chi and GIN) backed by MySQL and GORM, and built responsive, accessible frontend interfaces with React.js.
- Managed deployment, environment configuration, and day-to-day operations of both backend and frontend services.
- Askep: Hospital Management Information System with smart nursing-diagnosis generation from structured forms and automated hospital reporting.
- AppsHomecare: CRM platform for managing homecare service assignments, patient records, nurse scheduling, and operational workflows.
- NurseSched: Web application that automates nurse-schedule creation and assignment management, replacing a previously manual scheduling process.
PT Appskep Indonesia
Fullstack Developer (Internship) · Padang, Indonesia
- Contributed to the full-stack development of core company products as part of a structured internship program, shipping production code alongside the core development team.
- Gained practical, production-grade experience with Go, React.js, MySQL, and GORM, practicing API development, database modeling, and frontend integration in a real industry environment.
- Picked up team-based engineering practices: code review, version control with Git, ticket-driven workflows, and shipping into a live system.
Education
Academic background
Politeknik Negeri Padang
D4 Teknologi Rekayasa Perangkat Lunak (Software Engineering Technology)
- Pursuing a D4 (applied bachelor's) degree in Software Engineering Technology while simultaneously working full-time as a Fullstack Developer in industry, combining academic theory with hands-on, real-world delivery on production web and mobile applications.
- Actively competing in national and international software competitions during studies, including 2nd Place at Hackathon Cybertech 2025 (national) and 2nd Runner-up at Mobile App Competition 8.0, UNIMAS Sarawak 2026 (international, Malaysia).
- Coursework and applied projects span modern web and mobile stacks: React.js, Next.js, Go, Flutter, MySQL, plus software architecture, database design, and software-engineering process.
SMK Negeri 2 Padang
Rekayasa Perangkat Lunak (Software Engineering)
- Completed a 3-year vocational program focused entirely on Software Engineering, building a strong foundation in programming, web development, database design, and software-engineering practice.
- Graduated with hands-on experience that translated directly into a professional internship as a Fullstack Developer at PT Appskep Indonesia immediately after final-year coursework.
- Represented the school at provincial-level competitions: 3rd Place at the TOEIC SMK Challenge West Sumatra 2023 (score 880), and Finalist at the Casio Math Competition West Sumatra 2023.
Languages
Communication proficiency
Indonesian
100%Native
English
85%Professional Working Proficiency
TOEIC Score: 880
Projects
Things I've built

01 / 08
Askep
Hospital Management Information System
Hospital Management Information System for PT Appskep Indonesia. Nurses fill out structured assessment forms; the system generates nursing diagnoses and produces comprehensive hospital-grade reports. The system can generate multiple types of clinical documentation including Assessment Report, Handover Report, Flowsheet, CPPT Report, Nursing Care Plan, Discharge Summary, and other essential medical records required for hospital operations and regulatory compliance.

02 / 08
AppsHomecare
Customer Relationship Management System
CRM for PT Appskep Indonesia's homecare service that manages assignments, patient records, nurse rosters, scheduling, and operational reporting in a single dashboard. Built the Go (GIN) backend and the React.js admin/operator interface end-to-end.

03 / 08
Company Profile ETC Padang
Company Profile, CMS, and Learning Dashboards
Company profile website for ETC Padang with a content management system so admins can manage the public company-profile content. The platform also includes a student dashboard for reviewing learning history and printing learning report documents, plus an instructor dashboard for generating applicant recap reports, managing students and registrations, and filling student reports.

04 / 08
IRIS
Integrated Road Intelligence System
AI-powered road damage platform that unifies mobile inspection, citizen reporting, and operational response. YOLOv8 detects damages in real-time via the Flutter mobile app. Citizens can upvote, comment, and navigate using smart routing with damage warnings. Admins manage damage records and status via a React web dashboard.

05 / 08
Uninvited Guest
Psychological Survival Horror Game
Psychological survival-horror prototype where the player, Zaki, must survive until dawn by managing Interruption Sequences and evading a procedurally aware intruder in a realistic home environment. Built in Unity with C# scripting, covering AI behavior, line-of-sight detection, and tension pacing mechanics.

06 / 08
Brainfeed
RSS Feed Aggregator
RSS feed aggregator that scrapes a configurable list of sources at fixed intervals, deduplicates entries, and exposes them through a clean reading UI so users always have a fresh, single-pane view of the latest content from their chosen sources.

07 / 08
NurseSched
Automated Nurse Scheduling Website
Automated nurse-scheduling web app built for PT Appskep Indonesia that replaces a manual roster process by generating assignment schedules under shift, leave, and fairness constraints, with override controls for the operations team.

08 / 08
Cultura
3D Interactive Cultural Exploration Game
3D interactive cultural-exploration game where players walk through environments representing cultures from around the world, interacting with AI-driven NPC tour guides that share knowledge about each culture. Built in Unity with C# scripting.
Achievements
Honors and recognition
3rd Place — TOEIC SMK Challenge Sumatera Barat
3rd Place at the provincial TOEIC SMK Challenge across West Sumatra with a score of 880, a level corresponding to professional working proficiency in English, used today for technical writing, documentation, and international presentations.
Finalist — Casio Math Competition Sumatera Barat
Provincial Finalist at the Casio Math Competition for West Sumatra, selected from a wide pool of provincial high-school competitors, recognizing strength in problem-solving and applied mathematics that carries over to algorithmic and engineering work.
Certifications
Professional credentials
TOEIC Listening and Reading Official Institutional Score Report
Official TOEIC Listening and Reading score report with a total score of 880, made up of 455 for Listening and 425 for Reading. The score supports professional working proficiency in English for technical writing, documentation, and international presentation contexts.
Junior Network Administrator
Nationally recognized professional competency certification issued by Indonesia's official certification authority (BNSP), validating expertise in computer network engineering and administration. Covers network design, device configuration, and system troubleshooting. Valid from August 2025 through August 2028.
Certificate of Competency Assessment — Software & Game Development
Industry competency assessment certifying proficiency in software and game development, conducted through a formal UKK (Uji Kompetensi Keahlian) evaluation in partnership with SMK Negeri 2 Padang. Assessed on the assignment of building a Photo Gallery Website and awarded the Kompeten (Competent) rating.
Contact
Let's build something together
Open to collaboration, freelance work, and full-time opportunities. Drop me a message and I'll get back to you.

