Professional Summary

Full-stack engineer with 11 years of experience in web application development, team leadership, and technical architecture. Co-founded PT. ARUNIKA GLOBAL KREATIF in 2019 and scaled the engineering organization from 2 to 30 people. Delivered 30+ web applications across SaaS, fintech, e-commerce, and government sectors. Strong expertise in React, Next.js, Node.js, PostgreSQL, and AWS.

Core expertise: Building high-performance systems, leading technical teams, and managing complex projects from concept to production. Proven track record in full-stack architecture, cloud infrastructure (AWS), performance optimization (consistently achieving 90+ Lighthouse scores), and bridging business-technology strategy. Experienced in remote collaboration with international teams across multiple time zones.

Technical Skills

Frontend Development

React • Next.js • TypeScript • JavaScript (ES6+) • HTML5 • CSS3 • Tailwind CSS • Responsive Design • UI/UX Implementation • SWR • React Hook Form

Backend Development

Node.js • Express.js • PHP • Laravel • RESTful API Design • GraphQL • WebSocket • Server-side Rendering • Prisma ORM

Databases & ORMs

PostgreSQL • MySQL • MongoDB • SQL • Prisma • Database Design & Optimization • Query Performance Tuning

DevOps & Cloud

Git • GitHub • Docker • AWS (EC2, S3, RDS) • CI/CD • Vercel • Linux • Cloud Architecture • Database Migrations

Testing & Quality Assurance

Jest • Cypress • Playwright • React Testing Library • Unit Testing • Integration Testing • E2E Testing • Test Coverage Analysis

Monitoring & Performance

Lighthouse Optimization • Core Web Vitals • Sentry • Error Tracking • Performance Profiling • Analytics Integration

Professional Experience

Founder & Lead Software Engineer

PT. Arunika Global Creative (Kairos Projects) • Jakarta, Indonesia | June 2019 - Present

  • Led 30+ end-to-end DX projects (0→1), transforming paper-based workflows into complete digital systems using Next.js and Laravel, reducing manual data entry time by 70-85% across client organizations.
  • Architected and developed full-stack solutions including custom CMS platforms, e-commerce systems with payment gateway integration (processing $500K+ in annual transactions), and enterprise business applications serving 10,000+ users.
  • Built and scaled technical team from 2 to 30+ members (developers, designers, content creators), implementing agile processes that improved project delivery speed by 40%.
  • Consistently achieved 90+ Lighthouse performance scores and maintained 99.8% uptime across production systems.

IT Project Manager (Contract)

HTC Global Services • Jakarta, Indonesia | May 2022 - October 2022

  • Managed full-stack development project for banking wealth management system, coordinating team of 8 developers to deliver features 15% ahead of schedule.
  • Coordinated with cross-functional technical teams across Product, Design, and QA to maintain 95%+ sprint completion rate.
  • Implemented code review processes that reduced production bugs by 40% while maintaining delivery velocity.

Head of Information Technology Department (Contract)

Metro Logistik Indonesia • Jakarta, Indonesia | January 2020 - May 2022

  • Led comprehensive DX program replacing paper-based logistics operations with integrated web systems, eliminating 40+ hours/week of manual work and reducing operational errors by 80%.
  • Developed and maintained 4 critical business systems (Warehouse Management, HR, Finance, customer-facing website) serving 100+ employees and 500+ customers, achieving 99.5% uptime.
  • Optimized database queries and implemented caching strategies, reducing average API response time from 800ms to 120ms (85% improvement).

Project Portfolio

E-commerce Platform: kpgfood.co.id

Complete online shop with end-to-end payment gateway integration.

View Project

Government Digital Portal: sdgs.jakarta.go.id

Jakarta City Hall SDGs website with 70% increase in user satisfaction.

View Project

Enterprise Business Systems (Metro Logistik Indonesia)

WHMS, HRMS, Finance System, and Logistics Tracking Integration.

Personal Projects Portfolio

FinanceFlow - Personal Finance Management SaaS

Production-ready full-stack SaaS application for personal finance tracking with real-time analytics, interactive visualizations, and intelligent budget management. Built with Next.js 16, React 19, TypeScript, and PostgreSQL.

Tech Stack: Next.js • React • TypeScript • PostgreSQL • Prisma • TailwindCSS • Recharts

Key Achievements:

  • Lighthouse Score: 92/100 Performance, 96/100 Accessibility
  • 85% faster transaction entry compared to spreadsheets (<10s vs 60s)
  • Real-time financial analytics with interactive charts and budget tracking
  • Secure authentication (bcrypt + Google OAuth) with WCAG AA compliance
🚀 Try Live Demo | View Source Code

Languages

English: Professional Working Proficiency

Indonesian: Native Speaker

Japanese: Pursue N5

Education

Bachelor of Computer Science - Information Technology

Universitas Bina Nusantara (Binus) | Jakarta, Indonesia | 2011 - 2015