LaravelPHPMySQLREST API
Amunisi PTN 2026
2026Backend Developer
Backend developer for Amunisi PTN, a comprehensive university entrance tryout platform built with Laravel.
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location_onJKT, ID JAKARTA, INDONESIA
Verry (ヴェリー)
SOFTWARE ENGINEER
I build robust, scalable software systems, enterprise Java backends, and high-performance real-time applications. Focused on clean architecture, performance engineering, and minimalist design.
Experience
Software Engineer (JDT Training Apprentice) @ Indivara Group
Full-time- Participating in an intensive Java Backend Development program focused on enterprise application architecture.
- Developing practical skills in Java, Spring Boot, PostgreSQL, RESTful API design, and React.js frontend integration.
- Implementing unit testing with JUnit & JaCoCo code coverage reporting, plus automated software quality assurance (SQA) using Katalon Studio.
- Building containerized workflows with Docker, GitLab CI/CD pipelines, and Agile team collaboration using Git & GitLab.
Teaching Assistant (Digital Systems & Mobile Development) @ Universitas Diponegoro Semarang
Part-time · 4 mos · On-site- Teaching Assistant (Digital Systems): Mentored undergraduate students in digital logic design, logic gates, and hardware fundamentals.
- Teaching Assistant (Mobile Development): Guided hands-on lab sessions on mobile application development, REST API integration, and UI design.
- Evaluated lab assignments, conducted code reviews, and assisted students with technical troubleshooting.
Computer Vision Engineer (Staff) @ Aterkia Roboboat UNDIP
Contract / Team- Engineered real-time object detection models for autonomous water vessel navigation.
- Optimized OpenCV and YOLO algorithms in C++ for outdoor, low-light marine environments.
- Awarded 1st Place (Fun Race Category) and 2nd Runner-Up (ASV Category) in Kontes Kapal Indonesia (KKI) 2025.
Software Engineer Intern @ Diskominfo Kota Semarang
Internship · On-site- Deployed YOLOv8 computer vision model for automated road pothole inspection.
- Integrated real-time detection alerts into a municipal GIS mapping dashboard.
PORTFOLIO // 02
Selected Works
PythonOpenCVYOLOEdge / Robotics
KKI 2025
2025Computer Vision Engineer
Computer Vision algorithm development for Indonesian Ship Contest (KKI) 2025.
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YOLOv8PythonRaspberry Pi 5Hailo-8LONNX
Capstone Project Drone
2024–2025AI & Hardware Engineer
Custom YOLOv8 for real-time drone-based fire & smoke detection on Raspberry Pi 5 with Hailo-8L.
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ReactLeafletFirebase RTDBWebSocket
Ship Monitoring
2024–2025Software Engineer
Real-time ship monitoring for autonomous applications: speed, direction, angle, and mission status.
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AndroidKotlinFirebaseMLTensorFlow Lite
Dopamind+
2024Android & ML Engineer
Bangkit Academy capstone app that tracks users' mood through daily diary entries and provides mental health insights.
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Next.jsReactTypeScriptTailwindVercel
CodeLingo
2024Frontend Engineer
Coding platform for elementary students that teaches fundamentals through games and challenges.
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Next.jsTypeScriptTailwindFirebase
The Ace
2024Fullstack Developer
Competition registration website for Computer Engineering UNDIP, streamlining event sign-ups.
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GoGinGORMMySQLJWT
Backend E-commerce with Golang
2024Backend Engineer
High-concurrency RESTful e-commerce backend built with Golang, Gin framework, GORM ORM, MySQL database, and JWT authentication.
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RECOGNITION // 03
Awards & Competitions
DEC 20251ST PLACE
ROBOTICgroupAterkia Roboboat UNDIP
1st Place — Fun Race Competition
Issued by Direktorat Pembelajaran & Kemahasiswaan (Belmawa Dikti)
Achieved 1st place in the Kontes Kapal Indonesia (KKI) 2025 Fun Race boat speed competition, demonstrating outstanding vessel speed, control, and teamwork throughout the race.
DEC 20252ND RUNNER-UP
ROBOTICgroupAterkia Roboboat UNDIP
2nd Runner-Up — Autonomous Surface Vehicle (ASV)
Issued by Direktorat Pembelajaran & Kemahasiswaan (Belmawa Dikti)
Awarded 2nd Runner-Up in the KKI 2025 Autonomous Surface Vehicle category, featuring autonomous telemetry monitoring, route tracking, and computer vision–based navigation systems.
DEC 2024TOP 10
SOFTWARE ENGINEERINGgroupCodeLingo Frontend
Top 10 Web Design Techcomfest 2024
Issued by Politeknik Negeri Semarang (POLINES)
Honored to be among the Top 10 in Web Design for creating CodeLingo, a modern frontend application built with Next.js, Tailwind CSS, React Query, and shadcn/ui combining clean design and smooth user experience.
OCT 2024NATIONAL FINALIST
IOTgroupDiponegoro University
Finalist — PPK Ormawa 2024
Issued by Kementerian Pendidikan Tinggi, Sains, dan Teknologi RI
Contributed to the development of an IoT-based temperature monitoring system for cow manure composting to support efficient organic fertilizer production and community empowerment.
DEC 2023TOP 5
SOFTWARE ENGINEERINGgroupSinau Platform
Top 5 Web Design Techcomfest 2023
Issued by Politeknik Negeri Semarang (POLINES)
Top 5 winner in Web Design for creating Sinau, a responsive and visually engaging educational website using Next.js and Tailwind CSS.
SEP 20233RD PLACE
UI UXgroupNourish+ Product Design
3rd Place — UI/UX Competition UPN Veteran Jatim
Issued by UPN "Veteran" Jawa Timur
Designed Nourish+, an innovative mobile product addressing maternal and child health & stunting prevention through user-centered research and wireframing.
ESSAYS // 04
VIEW ALL NOTES PAGE arrow_forwardLatest Notes
14 min read
High-Concurrency Java Backends with Spring Boot 3 & Virtual Threads
A deep technical breakdown of harnessing Java 21 Virtual Threads (Project Loom), reactive database pooling, and asynchronous messaging pipelines for sub-10ms enterprise REST APIs.
JavaSpring BootConcurrencyArchitecture
5 min read
Embracing Monolithic Designs in a Microservices Era
Exploring the counter-intuitive performance benefits of scaling up monolithic architectures before prematurely breaking them into distributed microservices.
ArchitectureBackend
4 min read
The Case for CSS Grid in Structural Typography
How leveraging native CSS Grid can lead to more predictable, editorial-quality web layouts without relying on heavy framework dependencies.
DesignCSS
6 min read
Real-Time Edge Systems: When WebSocket Matters
A practical guide to implementing real-time streaming telemetry and computer vision overlays without over-engineering server infrastructure.
PerformanceComputer Vision
PUBLIC WALL // 05
Developer Guestbook
Want to leave a note, reaction, or hello? Sign the public signature wall on our dedicated Guestbook page!