Senior Software Engineer. Crafting high-quality, scalable applications.
Work Experience
SEP 2025 — PRESENT
Senior Front End Engineer
- •Orchestrated a major React Native upgrade (0.64 → 0.76.9), resolving 12+ versions of breaking changes across iOS and Android.
- •Reduced technical debt by 40% by removing 20+ deprecated packages, purging dead code, and resolving 500+ lint violations.
React NativeReactTypeScript
OCT 2022 — APR 2025
Senior Front End Engineer
- •Developed and maintained 5 applications (user-facing and internal tools) using Next.js, TypeScript, and Retool.
- •Shipped 10+ product-led features and 5 engineering initiatives, consistently meeting sprint deadlines 1-4 weeks.
- •Enhanced web performance to support high-scale ticketing events e.g., Green Day, managing 30k capacity and 100 RPS.
Next.jsTypeScriptZustandRetoolJest
APR 2022 — OCT 2022
Senior Front End Engineer
- •Contributed to the successful launch of key features for the #1 NFT project on OpenSea, helping drive $70 million in secondary sales and securing the top global ranking within two weeks of onboarding.
- •Developed a Discord-like chat MVP within, collaborating with an 8-member cross-functional team.
- •Delivered 3 major product features and resolved 50 critical bugs, improving platform stability by 35% and enhancing user experience, as reflected in a 20% decrease in reported issues
Next.jsReact.jsTypeScriptJest
DEC 2019 — APR 2022
Front End Engineer
- •Led a team of 4 developers, mentoring junior engineers while overseeing all front-end deliverables.
- •Revamped the core product from scratch within, upgrading to the latest React & GraphQL, which reduced load times by 60% and cut maintenance overhead by 25%, enabling faster feature development.
- •Eliminated 25% lines of legacy code, reducing technical debt, cutting bug rates by 40%, and improving development efficiency, leading to a 30% faster feature delivery time.
React.jsTypeScriptGraphQLReduxJest
OCT 2016 — NOV 2019
Front End Engineer
- •Delivered 4 client apps (2 web apps with React.js and 2 mobile apps with React Native).
- •Refactored legacy app MarketWurks, upgrading it to ES6 latest React version, integrating Redux for state management.
- •Contributed to VisionUI, a no-code framework enabling Prudential Indonesia to rapidly generate web & mobile apps.
- •Led a one-week training/workshop for BTPN Bank and Jenius teams.
- •Mentored developers through Kodefox's workshops at Traveloka, Skystar Ventures, and other organizations.
React.jsReact NativeNode.jsGraphQLREST APIReduxJavaScriptJest
Featured Projects
A collection of projects I've worked on, ranging from web applications to mobile apps.
Archived
Vospay is looking to revolutionize the traditional multifinance industry and expand its market reach. One of the goals is to facilitate online transactions with multifinance platforms. Vospay is bridging multifinance customers with a large number of Indonesia's e-commerce platforms.
ReactNode.js
KodeFox
Archived
Zumi is a parent-teacher communication app that disrupts traditional WhatsApp-based communication. Built frontend pages including signup flow, bulletins, class news, and reports, plus developed the backend using Node.js and MongoDB for seamless parent-teacher interactions.
React NativeNode.jsMongoDB
KodeFox
Archived
ProCost
Budget management system designed specifically for construction companies. Led architectural design decisions and was in charge of frontend development using modern React and GraphQL stack.
React (with Next.js)Apollo ClientGraphQLTailwindCSS
GDIS
Archived
ProLogs
A ticketing software MVP for PT. TPK Koja (a container terminal company) to manage daily operations of container handling. Built the entire MVP single-handedly in less than a month.
React (with Next.js)TailwindCSS
GDIS
Workshop & Events
Sharing knowledge and engaging with the community through workshops and conferences.
Full Week Workshop
React Workshop for BTPN & Jenius Team
Together with 2 of my colleagues, I delivered an intensive full week React workshop for the development teams at BTPN and Jenius. The training covered fundamental React concepts, state management patterns, and hands-on project development with practical coding exercises.
Activities at KodeFox
Conference
Tech in Asia Conference
Alongside my colleagues from KodeFox, I represented Zumi at the Tech in Asia Conference. We showcased our mobile application to industry leaders, investors, and fellow developers, demonstrating the app's features and gaining valuable exposure in Southeast Asia's tech ecosystem.
Activities at KodeFox
Let's Connect
I'm always open to discussing new opportunities, collaborations, or just having a conversation about technology and development.