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Eko S.

Eko S.

Senior Creative Front-End Developer | GSAP & Web Animation Specialist

Senior Creative Front-End Developer & Web Animation Specialist with 13+ years of experience building high-performance interactive websites and modern web applications. I specialize in translating complex Figma designs into pixel-perfect, production-ready digital experiences. My core focus is pairing fluid, butter-smooth animations with clean architecture and top-tier loading performance. 🛠️ Core Expertise: ✓ Advanced Web Animations: GSAP (ScrollTrigger, SplitText, DrawSVG, MorphSVG), Canvas, Three.js, Lottie ✓ Modern Frontend Architecture: React, Next.js, TypeScript, Tailwind CSS, HTML5/CSS3, ES6+ ✓ Custom WordPress Development: Performance-first custom themes (Sage/Vite workflows), headless/hybrid setups ✓ Performance & Speed Engineering: 60fps+ animation playback, 90+ Lighthouse/PageSpeed scores, zero layout shift (CLS) ✓ Figma to Code Conversion: Precise, highly responsive, and mobile-optimized implementation 💡 Services I Provide: → Custom animated website development (interactive marketing sites, portfolios, landing pages) → Translating static Figma / XD designs into smooth, interactive web experiences → Complex scroll-driven interactions, parallax effects, and SVG morphing → Performance audits & animation optimization for high-refresh-rate screens → Custom WordPress theme development integrated with advanced GSAP animations 🛠️ Tech Stack & Tooling: • Frontend: React, Next.js, TypeScript, Tailwind CSS, Vue.js, Nuxt.js, Astro • Animation: GSAP (Complete Suite), Three.js, WebGL, CSS Animations • CMS & Backend: Custom WordPress Themes, PHP, REST APIs • Build Tools & CI/CD: Git, GitHub Actions, Vite, Webpack, Vultr, Nginx • Performance: Chrome DevTools, Lighthouse performance profiling 🎯 Why Clients Work With Me: • 13+ Years of Mastery: Deep technical knowledge means cleaner codebases, fewer bugs, and faster execution. • Clear & Proactive Communication: Highly responsive to feedback, transparent with progress updates, and committed to smooth collaboration across time zones. • Process-Driven Execution: I document progress, communicate proactively, and ensure no detail is left to guesswork. • Performance-First Mindset: Animations built to run smoothly at 60fps+ without draining CPU or mobile battery. • Pixel-Perfect Precision: Exact execution matching your Figma designs down to the smallest spacing and timing. • Clean & Scalable Code: Well-architected TypeScript / JavaScript built for long-term maintainability. 📩 Let's Connect: Have a project that requires high-end interactions or complex frontend engineering? Send me a message with your design files or brief, and let's discuss how to bring it to life.

🇮🇩Samarinda, Indonesia$20/hr100% JSS3.78 (17)Since Aug 2022

Earnings and projects

MRR (estimate)
≈$58

An estimate from an earlier read

World#148,055 / 412k
🇮🇩Country#2,454 / 5,725
Revenue, last 30 days
$0

Last 6 months: $346

Total earnings
$8.8k

Billed in all: $9.1k

World#207,414 / 412k
🇮🇩Country#2,120 / 5,725
Per project
$381

$173 in the last 6 months

World#208,495 / 412k
🇮🇩Country#2,528 / 5,725
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇮🇩Country#1,627 / 5,725
Projects in all
23

Across 25 contracts

76% fixed24% hourly
World#120,400 / 412k
🇮🇩Country#1,495 / 5,725

Earnings, last 30 days

$9.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$9.0k$9.1k$9.2k$9.3kOct 9Oct 24Nov 8

No data since Nov 5, 2026.

Skill rankings: Top 26% in October CMS

Ranked by MRR among everyone on Upwork with the skill.

  1. #9October CMS34 freelancers · 🇮🇩 #1Top 26%
  2. #244Three.js703 freelancers · 🇮🇩 #4Top 35%
  3. #283GSAP624 freelancers · 🇮🇩 #7Top 45%
  4. #329Website Performance Optimization669 freelancers · 🇮🇩 #4Top 49%
  5. #829GitHub2,823 freelancers · 🇮🇩 #13Top 29%
  6. #1,520Page Speed Optimization3,190 freelancers · 🇮🇩 #9Top 48%
  7. #1,882WordPress Theme4,985 freelancers · 🇮🇩 #11Top 38%
  8. #2,154Tailwind CSS6,978 freelancers · 🇮🇩 #66Top 31%