01 / 02
Kalimantan Institute of Technology
Bachelor of Computer Science in Information System
GPA 3.59 / 4.00 · Thesis: UI/UX Design of Employee Information System Application
2022 — 2026
Balikpapan · Indonesia
Hi, I'm Jein.
@jeinanandaAvailable for work!
01 / ABOUT
I work across infrastructure, development, and design to turn complex technical needs into useful digital products.
Laravel✦Vue.js✦Nuxt✦React✦Python✦MySQL✦PostgreSQL✦Firebase✦Figma✦Docker✦Git✦Networking✦
Laravel✦Vue.js✦Nuxt✦React✦Python✦MySQL✦PostgreSQL✦Firebase✦Figma✦Docker✦Git✦Networking✦
ACADEMIC PATH
EDUCATION
The foundation of knowledge and skills that shaped my journey in technology.
02 / 02
SMKN 6 Balikpapan
Computer and Network Engineering
MikroTik networking, routing, VPN, firewall configuration, and network assembly
2019 — 2022
EXPERIENCES
CAREER ARCHIVE
EXPERIENCES
A chronological look at my growth in the tech industry.
PROFESSIONAL EXPERIENCE
IT Infrastructure Engineer
Maybank
APR 2026 — PRESENT
Supporting reliable IT operations across branch offices through infrastructure maintenance, troubleshooting, and hands-on systems work.
01Branch IT operations
02Hardware & software deployment
03Server maintenance
04Infrastructure projects
01PROFESSIONAL EXPERIENCE
Web Developer Intern
PT Komatsu Remanufacturing Asia
JUL 2025 — DEC 2025
Developed the web version of the Employee Information System so employees without mobile access could use the same core workflows.
01Responsive EIS interfaces
02Attendance & reimbursement flows
03Agile collaboration
04Laravel application development
02PROFESSIONAL EXPERIENCE
UI/UX Design Intern
PT Komatsu Remanufacturing Asia
JAN 2025 — JUN 2025
Designed mobile and web interfaces for an Employee Information System used by more than 700 employees across departments.
01Design Sprint workshops
02Lean UX web design
03Stakeholder interviews
04High-fidelity Figma prototypes
03PROFESSIONAL EXPERIENCE
Teaching Assistant
Kalimantan Institute of Technology
JAN 2024 — DEC 2025
Guided students through programming, web development, cloud computing, networking, and Linux system administration courses.
01Python & PHP fundamentals
02Laravel web development
03Cisco networking labs
04Ubuntu system management
04→ DRAG TO EXPLORE← SWIPE →01 / 04
PORTFOLIO SHOWCASE
SELECTED PROJECTS
UI/UX DESIGN
EIS Mobile UI/UX Design
A mobile Employee Information System experience covering attendance, reimbursement, and time management for 700+ employees.
HIGHLIGHTS
- 01Figma implementation and integration
- 02UI/UX implementation and integration
- 03Mobile Design implementation and integration
NEXT PROJECT / 02 / 06
FULLSTACK DEVELOPMENT
Chremate
An AI-powered personal finance tracker for first-time earners, built around natural language input and practical budget awareness.
HIGHLIGHTS
- 01Vue.js implementation and integration
- 02Firebase implementation and integration
- 03Gemini AI implementation and integration
- 04Tailwind CSS implementation and integration
NEXT PROJECT / 03 / 06
WEB DEVELOPMENT
Serenity Booth
A browser-based photo booth that turns webcam captures into customizable photo strips without requiring an account.
HIGHLIGHTS
- 01Vue.js implementation and integration
- 02Tailwind CSS implementation and integration
- 03WebRTC implementation and integration
GET IN TOUCH
BALIKPAPAN, ID / 03:59 WITA
Have a project in mind? Tell me a little about it and I’ll get back to you.