SENIOR Fullstack DEVELOPER

I build fast products with bold interfaces and deliberate motion.

Crafting high-contrast, performance-first web experiences that recruiters can evaluate in seconds and teams can scale with confidence.

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Bekasi, Indonesia / v1.0 / 2026

senior fullstack engineer • i love clean code and clear scope • if the scope changes, the timeline changes • simple math •

Manifesto

I design interfaces that read like headlines.

I engineer interactions that feel tactile and precise.

I obsess over speed, contrast, and accessibility.

I ship digital products where every detail has a job.

Selected Work

Selected projects. Clear problems, practical engineering, measurable impact.

2025

AtlasPay Merchant Dashboard

Lead Frontend Engineer

Redesigned payments dashboard lifted successful payout flows by 28%.

Problem: Operations team was losing time in a fragmented payout workflow.

Approach

Mapped friction in 12 core flows and rebuilt IA around payout intent.
Introduced reusable card and data-table primitives for consistency.
Added keyboard-first controls and reduced-motion friendly transitions.

Impact

28% flow completion uplift
-19% support tickets in 6 weeks

Read Live Repo

2024

Nexa Commerce Landing Suite

UI Engineer

Performance-first landing pages increased qualified leads by 2.1x.

Problem: Marketing pages looked polished but converted poorly on mobile.

Approach

Reframed messaging hierarchy with poster-style sections.
Optimized media delivery with AVIF and lazy component hydration.
Built event tracking for CTA and scroll-depth instrumentation.

Impact

2.1x qualified lead increase
Lighthouse perf 96 on mobile

Read Live

2024

Ops Cockpit Monitoring

Frontend Engineer

Unified incident monitoring reduced average triage time by 35%.

Problem: Three disconnected tools slowed incident triage and handoff.

Approach

Merged telemetry streams into one board with role-focused views.
Added robust keyboard shortcuts and status color safety checks.
Introduced progressive loading for dense charts.

Impact

35% faster triage
WCAG AA pass across critical paths

Live Repo

2023

StudioGrid Portfolio Platform

Product Engineer

Template system helped 70+ creators launch high-quality sites faster.

Problem: Creators needed custom portfolios without custom-code timelines.

Approach

Built block-level customization with guarded design tokens.
Created preview workflows and image ratio constraints.
Automated Lighthouse checks before publish.

Impact

70+ live launches
Median setup time cut from 5 days to 1 day

Read Live Repo

Capabilities

Stack grouped by delivery focus.

Frontend

Backend & API

Testing

Tools

Database

Languages

Proof

Short metrics that signal quality and delivery.

Experience since 2017

Production features launched

Best mobile Lighthouse score

-31%

Average bundle reduction wins

About

I care about building products that stay sharp after launch.

Experienced Frontend Developer with 7+ years of building responsive, high- performance web applications using React. I have been building production software since 2017.

I enjoy projects where the bar is high: shipping robust end-to-end features, improving team velocity with reusable foundations, and validating decisions with real usage data.

Next role focus: senior fullstack engineering opportunities where I can lead architecture and delivery standards while mentoring teams on quality, accessibility, and performance.

Contact

Let's build something that feels fast, clear, and unmistakable.

Email Me Download CV

Typical response time: within 24 hours on weekdays.