AgencyNov 2025
Arkakode
digital agencyweb developmentbranding
Arkakode is a digital agency under CV. Digital Awan Nusantara, focused on delivering meaningful digital experiences through fast, reliable, and modern websites and applications.
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Hi, my name is
Jan Agra Adyuta Harnowo
With over 5 years of experience in Front-End Development and Cyber Security, I specialize in building modern, secure, and high-performing web applications.
terminal://adyuta
Neon Terminal - version 1.0.0 =========================== User: adyuta Location: /home/adyuta/ > system_info Operating System: [MacOS Tahoe, Endavour OS, Windows 11] Web Technologies: [ React, Next.js, Tailwind CSS, Node.js, SASS, TypeScript, SQL, Supabase, Laravel, Webpack ] ML & Data Science: [ Python, Jupyter, Matplotlib, TensorFlow, PyTorch, scikit-learn ] App Technologies: [React Native, SwiftUI] Neon Terminal - version 1.0.0 =========================== User: adyuta Location: /home/adyuta/ > system_info Operating System: [MacOS Tahoe, Endavour OS, Windows 11] Web Technologies: [ React, Next.js, Tailwind CSS, Node.js, SASS, TypeScript, SQL, Supabase, Laravel, Webpack ] ML & Data Science: [ Python, Jupyter, Matplotlib, TensorFlow, PyTorch, scikit-learn ] App Technologies: [React Native, SwiftUI]
v0.1.0
Jan. 2026
Professional Journey
Experience
A chronicle of my professional journey, showcasing roles, responsibilities, and accomplishments across various organizations and projects.
~/adyuta/experience
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Co-Founder & Lead Engineer
Currentarkakodefull-time
IndonesiaJan 2025 — Present
Leading technical development and architecture decisions. Building scalable web applications and managing a team of developers.
Next.jsReactTypeScriptNode.jsHTML/CSSReact NativeLaravel
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Co-Founder
CurrentCV. Digital Awan Nusantarafull-time
IndonesiaNov 2024 — Present
Managed end-to-end company finances (cash flow, P&L, and tax compliance), ensured product quality through UAT, oversaw daily operations, and executed lean digital marketing strategies to boost engagement and ROI.
Budgeting & Expense ControlData AnalysisRisk ManagementPerformance Tracking
$
Co-Founder
CurrentMaltevepart-time
IndonesiaMay 2024 — Present
Managed e-commerce and social media marketing (Shopee, TikTok Shop, and Instagram), strengthened Malteve’s elegant brand positioning, and drove high engagement through creative content and digital ad campaigns.
Digital MarketingBrand PositioningDigital AdvertisingEngagement Strategies
$
Front-End Dev & Project Manager
Ether Linuxpart-time
IndonesiaFeb 2021 — Dec 2024
Developed and maintained the front-end of the Ether Linux project, coordinated project timelines, and managed a team of developers to ensure timely delivery of features.
ReactJavaScriptHTML/CSSNext.jsOperating SystemsLinuxTypeScriptGitProject ManagementTeam Coordination
❯cat experience.json | jq '.[] | .role'
Field Notes
Lab Notes
Brief observations, technical findings, and thoughts from the workbench.
Top-Up ServiceNov 2024 - Oct 2025
Kumostore
gamingtop-upservice
True gamers know the importance of fast, secure, and reliable top-up services. KUMO STORE INDONESIA is here to meet your gaming top-up needs with unmatched speed and reliability. No more complicated processes or mismatched balances—just a smooth and lightning-fast top-up experience.
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Disaster ManagementNov 2024 - Oct 2025
Smart Flood Early Warning System
aiiotdisaster managementappweb
This project addresses the recent flooding that struck one of our member regions (Lombok). We therefore propose a solution in the form of an AI- and IoT-based early warning system for rapid and responsive disaster management. It is intended for the COMPFEST 17 AIC division competition with the theme Smart City and Urban Living for the AI_Newbie team.
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E-CommerceMay 2024 - Aug 2024
Malteve.co
e-commercefashionshopify
Malteve.co is t-shirt website that offers a variety of high-quality t-shirts with unique designs. Whether you're looking for casual wear or something more stylish, Malteve.co has got you covered with comfortable and trendy options.
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Operating SystemJun 2021 - Dec 2024
Ether Linux
linuxoperating systemlightweight
Ether Linux is a lightweight Linux distribution designed for efficiency and performance. It provides a minimalistic environment ideal for developers and users who prefer a streamlined operating system without unnecessary bloat.
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Credentials
Certifications
Verified credentials showcasing my expertise and commitment to continuous learning in the tech industry.
~/adyuta/certifications
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Front-End Developer
Hackerrank
Jan 2026
$
Introduction to Back-End Programming Course
Codeacademy
Dec 2025
$
Belajar Machine Learning untuk Pemula
Dicoding Indonesia
Jul 2025
$
AI Praktis untuk Produktivitas
Dicoding Indonesia
May 2025
$
Belajar Penggunaan Generative AI
Dicoding Indonesia
May 2025
❯ls -la credentials/
View all 36 certificationsView allRecognition
Honors & Awards
Recognition and achievements earned through dedication, innovation, and excellence in various competitions and programs.
~/adyuta/achievements
1st Place for Best Marketing Team, Business Plan Competition (Innovare 2025)
Innovare UI•Dec 2025
Sole recipient of the Best Marketing Team award at Innovare UI, recognizing excellence in marketing strategy, branding, and go-to-market execution.
2nd Place Winner of Hackathon Computer Science Festival 2025
Expectik•Nov 2025
Achieved 2nd place in the Hackathon Computer Science Festival 2025 by developing a Smart Lost & Found System featuring complaint management, lost and found item management, and a centralized dashboard for summary and monitoring.
Semifinalist in International Business Case Competition Ganesha Festival 2026
Ganesha Festival ITB•May 2026
Semifinalist in Business Plan Competition IYREF ITB 2026
IYREF ITB 2026•Apr 2026
Semifinalist (Top 3) in Business Plan Competition by Vorment UI
Vorment UI•Oct 2024
Semifinalist in Business Plan Competition organized by UI Innovation War
UI Innovation War•Oct 2024
Semifinalist National Digital League Web Development 2024
Skilvul•Mar 2024
Participants of the National Science Olympiad in Informatics 2024
Perpusnas•Mar 2024
Associated with SMAS Suluh Jakarta. Developed strong problem-solving skills tackling complex computational problems under time constraints, gained experience in algorithm optimization and coding efficiency using C & C++, and strengthened resilience in high-pressure problem-solving scenarios.
National Participant of Geography Olympiad
HMD Geografi, Universitas Indonesia•Oct 2023
Associated with SMAS Suluh Jakarta.
Participants of the National Science Olympiad in Informatics 2023
Perpusnas•Mar 2023
❯cat achievements.log
Artifacts
Open Source Projects
in-progress
2026
direkrut-AI
Demo
30
TypeScript
in-progress
2026
adyuta-portfolio
Personal Portfolio Website
00
TypeScript
in-progress
2026
fine-tuned-chatbot
No description available
00
Jupyter Notebook
in-progress
2021
adyuta447
No description available
00
githubgithub-profilegithub-profile-readmeprofile-readme
in-progress
2026
machine-learning-flutter
No description available
00
Dart
in-progress
2026
level-2-stellar
No description available
00
TypeScript
in-progress
2026
notes-project
No description available
00
TypeScript
in-progress
2026
image-generation
No description available
00
Jupyter Notebook
in-progress
2026
penerapan-machine-learning-google-cloud
No description available
00
JavaScript
in-progress
2026
SMSML-Jan-Agra-Adyuta-Harnowo
No description available
00
Python
in-progress
2026
telco-customer-churn-mlops
No description available
00
Jupyter Notebook
in-progress
2026
Workflow-CI-telco-churn
No description available
00
Python
in-progress
2026
garbage-classification-cnn
No description available
00
Jupyter Notebook
in-progress
2026
frozen-lake
No description available
00
Jupyter Notebook
in-progress
2026
daily-climate-series
No description available
00
Jupyter Notebook
in-progress
2026
sentiment-analysis-of-gojek
No description available
00
Jupyter Notebook
in-progress
2026
root-facts-react
No description available
00
JavaScript
in-progress
2026
bank-transaction-dataset-for-fraud-detection-new
No description available
00
Jupyter Notebook
in-progress
2024
bookshelf-api
No description available
00
JavaScript
in-progress
2026
warung
No description available
00
C++
in-progress
2026
Openshop
No description available
00
Python
in-progress
2026
gudangin
No description available
00
TypeScript