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LoadingSenior Software Architect · Efficient, Scalable Systems
Available · taking 1–2 engagementsBuilding enterprise-grade financial systems with clean architecture principles
№ 01 — Story
From curiosity to enterprise expertise
My journey into software development started with building web applications, and I quickly became fascinated by how well-architected systems could solve complex business problems. What began as curiosity evolved into a specialized expertise in enterprise-grade financial systems and payment gateways.
Years of production work sharpened my focus on scalable, reliable systems. Working with major Indonesian corporations like PT Telkomsel, Bank Rakyat Indonesia, and PT Astra Digital taught me the importance of security, scalability, and clean architecture in mission-critical production systems.
Today, I architect efficient, scalable systems using modern technologies like Next.js, NestJS, and Golang. I'm an advocate for clean architecture principles—enforcing SOLID, DRY, and KISS methodologies to create maintainable, scalable systems. My work focuses on system design, performance, and zero-downtime deployment strategies.
As a team lead, I've successfully managed cross-functional teams, resulting in 30% faster development cycles and 20% improved system efficiency. I'm passionate about mentoring developers, enforcing code quality standards, and delivering high-performance solutions that drive business value while maintaining the highest security standards.
№ 02 — Expertise
Technologies I work with and areas where I excel
№ 03 — Milestones
Career milestones and achievements
Leading enterprise fintech systems for Telkomsel, BRI, and PT Indonesia Global
Engineered regulatory-grade system with real-time compliance tracking using NextJS, GO, Laravel
Delivered 10+ enterprise systems for Telkomsel, BRI, and Astra Digital
Managed 5-person team, achieving 20% development efficiency improvement
Improved system efficiency by 20% through code refactoring and optimization
First contract role focusing on enterprise applications and fintech systems
№ 04 — Principles
The principles that guide how I approach software development
I enforce SOLID, DRY, and KISS principles in every codebase. Clean architecture isn't optional—it's the foundation for maintainable, scalable systems that stand the test of time.
In production systems, security is paramount. I implement robust encryption, rate limiting, and audit-ready systems that protect user data and meet industry standards.
Production systems must always be available. I design for continuous deployment, graceful degradation, and seamless failover to ensure uninterrupted service.
Every line of code should serve a purpose. I optimize for performance, scalability, and resource utilization, ensuring systems run efficiently under heavy workloads.
Great systems are built by great teams. I mentor developers, enforce code quality standards, and foster collaborative environments where everyone can excel.
Technology serves business goals. I prioritize delivering features that drive value, solve real problems, and contribute to measurable business outcomes.
№ 05 — Off the clock
What I do when I'm not pushing pixels or writing functions
I take my coffee seriously—pour-over in the morning, espresso in the afternoon. Currently experimenting with different brewing methods and bean origins.
Always reading technical books, following industry blogs, and taking online courses. Recent favorites include "Designing Data-Intensive Applications" and "The Pragmatic Programmer".
Contributing to open-source projects in my free time. It's a great way to give back to the community and learn from other developers.
I take on 1–2 engagements at a time — architecting and building efficient, scalable systems. If you have a complex build or a system to scale, I'd love to hear about it. (Open to select senior architect / engineering roles as well.)
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