Profile Photo
HEY, I'M A

Secure
Systems
Engineer

I build secure systems and break insecure ones.

Full-stack expertise in Next.js & TypeScript blended with advanced MSc research in blockchain vulnerabilities and DeFi security.

Get in Touch
#01Core ExpertiseFull-Stack Engineering
#02Research FocusSmart Contract Security
#03Track Record1+ Year Industry Exp
#04Academic LevelMSc Cybersecurity

Featured Projects

Where full-stack engineering meets security research — shipped to production.

Enterprise System
Accellabs ERP
Modern ERP solution for managing finance, inventory, HR, and POS in one integrated dashboard. Built for operational speed and ease of daily use.
NextJsPostgreSQLAES-256
CategoryISO/IEC 27001 Ready
Company Profile
Company Profile Website
Company profile website for Caritaalam — showcasing brand identity, services, and company content with optimized SEO performance.
ReactTypeScriptSEO
CategoryWeb Development
GIS Website
Tirta Siaga Bantul
Advanced GIS platform for mapping and monitoring water springs across Bantul Regency. Features spatial data visualization and environmental distribution analysis to support sustainable water resource management.
ReactTypeScriptLeafletGIS
CategoryGIS Web Application
DeFi Protocol
Kilo Land Vault
Security hardening for KiloVault: proportional withdrawal accounting, ERC-20 liquidity enforcement, bot cooldown rate-limiting, NAV synchronization, and fee claim path — ensuring correctness and MEV resistance on an AI-powered DeFi vault.
SolidityDeFiSecuritySmart Contract Audit
CategoryMEV Resistant
Event Ticketing
NVM Run
Ticketing platform for the NVM RUN half-marathon event. Streamlines participant registration, race category selection, and online ticket management.
NextTypeScriptTicketing
CategoryEvent Platform
Security Tool
Secure Vault
Zero-knowledge password manager — all encryption happens client-side before data is stored locally. The server never touches plaintext user credentials.
Zero-KnowledgeAES-256Local Storage
CategoryZero-Knowledge Architecture
Pemadam Kebakaran Kabupaten Bantul

Securing critical public infrastructure with modern digital solutions.

Pemadam Kebakaran Kabupaten Bantul
Herbal Yuniari

Integrating secure Landing Page and ERP systems for health-focused communities.

Herbal Yuniari

Academic Research

Formalizing security protocols and cryptographic implementations, validated by IEEE standards.

In ProgressMSc ThesisOn Going

Mitigating Double Spending & Replay Attacks in DeFi Bridges

Novel cryptographic approach to cross-chain liquidity protection for next-gen DeFi protocols.

Telkom University
PublishedAcademic Paper2024

Secure Implementation of Population Data Encryption Using AES-256

Award-winning research on optimizing high-volume data encryption without compromising performance.

IEEE SCOReD
Best Paper Award

Technical Capabilities

Security-first engineering across the full stack — from cryptographic design to production deployment.

Security Architecture

Integrity

Designing Security-First architectures that safeguard not only technical systems but also critical business processes and financial integrity.

Adversarial Analysis

Defense

Analyzing evolving cyber threats in the digital era to provide strategic countermeasures that protect long-term business continuity.

Full-Stack Execution

Performance

Developing high-performance, resilient systems engineered to fulfill complex business needs through robust and secure technology.

Security-First Philosophy

I am a solution-oriented engineer dedicated to helping businesses build secure and high-performance digital foundations. By integrating adversarial insights with a deep understanding of business needs, I provide technical solutions that safeguard growth and ensure long-term resilience in an evolving digital landscape.

Technical Arsenal

TypeScript
Next.js
Python
Solidity
Node.js
PostgreSQL

Security & Research

OWASP Top 10
Cryptographic Design
Threat Modeling
Adversarial Testing

Let's Solve Your Next
Digital Challenge.

Ready to bridge the gap between complex business needs and digital solutions? Let's start a conversation.

Logo