# Zuanda Baransyah Putra

> Freelance web developer working remotely with clients worldwide. Fast websites and web apps in Next.js, Astro, React and Svelte — headless CMS, Stripe payments and AI features.

I'm Zuanda, a freelance web developer in Banda Aceh, Indonesia. For more than eight years I've built fast, modern websites and web apps with React, Next.js, Astro and Svelte, from headless CMS builds to Stripe payments and AI-powered features.

Most of my work is on the frontend, but I go full-stack when a project needs it. On Cool.org I moved an existing Laravel app to full-stack Next.js, and I’m still building new features for it. On Diavaia I led a team of two and owned everything the shopper sees.

I work with founders and teams in Australia, Switzerland and here in Indonesia, from a diamond marketplace and EdTech platforms to a school foundation in Aceh and a wedding invitation builder. For Dzyns, a design subscription service, I built both the marketing site and the client dashboard.

- Based in: Banda Aceh, Indonesia (UTC+7), working remotely with clients worldwide
- Languages: English, Indonesian
- Clients include: Diavaia, Cool.org, CoolPlus, TALD, Soludoo, Higher.id, Dzyns, Bersanding, An-Nawawi, Erai Tech, HEZ Tech
- Top Rated Plus on Upwork; 100% Job Success across Upwork contracts; 7+ founders and teams vouch for the work

## Services

- **Web development**: Production-ready websites and web apps built with modern frameworks — fast, accessible, and easy to maintain. (React & Next.js, Astro & SvelteKit, Performance & SEO, Accessibility)
- **CMS and content**: Headless CMS builds that let your team publish, edit, and launch pages without ever touching code. (Payload CMS, Sanity, Strapi, Content modelling & migration)
- **AI and integrations**: Payments, third-party APIs, and AI features wired into your site — from Stripe checkout to custom assistants. (Stripe & payment flows, APIs & webhooks, AI chatbots & RAG, Automation & internal tools)

## Case studies

- [Diavaia](https://zuanda.web.id/work/diavaia): A global storefront for natural and lab-grown diamonds — over a million certified stones, searchable and inspectable down to ASET imaging. — Jewellery & E-commerce, AI & Integrations, 2025
- [Cool.org](https://zuanda.web.id/work/cool-org): Australia’s curriculum-aligned education platform — thousands of lesson plans, units, and professional learning courses for teachers. — Education, CMS, 2024
- [Erai Tech](https://zuanda.web.id/work/erai-tech): The company site for an Indonesian SaaS studio — showcasing six in-house products alongside its custom software development services. — Software · Indonesia, Websites, 2026
- [Imam An-Nawawi](https://zuanda.web.id/work/an-nawawi): The website for an Islamic school foundation spanning four units — from early childhood (RAK) through senior high (MAK). — Education · Indonesia, CMS, 2026
- [CoolPlus](https://zuanda.web.id/work/coolplus): An AI lesson-planning product for teachers — build, adapt, and align lessons to the curriculum with an AI builder teachers can trust. — EdTech · AI, AI & Integrations, 2026
- [Higher.id](https://zuanda.web.id/work/higher-id): An Indonesian services marketplace with an AI assistant — find and compare trusted services in minutes, backed by a money-back guarantee. — Marketplace · Indonesia, AI & Integrations, 2026
- [TALD](https://zuanda.web.id/work/tald): A marketplace connecting homeowners with vetted interior designers, architects, and landscape professionals. — Design Marketplace, CMS, 2025
- [Soludoo](https://zuanda.web.id/work/soludoo): A multilingual Astro site for a Swiss Odoo consultancy — Digital. Clear. Personal. — IT Consulting · Switzerland, Websites, 2026
- [Bersanding](https://zuanda.web.id/work/bersanding): A mobile-first digital wedding invitation builder — pick an animated template, fill in the names, and share personal links with every guest. — Wedding · Consumer SaaS, AI & Integrations, 2026
- [Dzyns](https://zuanda.web.id/work/dzyns): A playful marketing site for an unlimited design subscription — pause or cancel anytime, no hassle. — Creative Services, Websites, 2024

## More work

- [HEZ Tech](https://heztech.dev/en): The site for a Jakarta software house that builds websites that rank on Google and ChatGPT, online stores, and web and mobile apps.
- [Taudhih](https://taudhih.com): A reader for Arabic kitab — tap a word or sentence to see its meaning in context, harakat and i’rab, and a translation right where you are reading.
- [Catatan Kitab](https://catatan-kitab.vercel.app): A reading app for kitab and PDF books where every note links back to the text it came from — and the PDFs never leave your device.
- [Hendra Syah](https://hendrasyah.com): A creator storefront for digital products, online classes, events, and consultations — with its own admin behind it.

## Insights

- [Next.js, Astro, or SvelteKit: How I Choose](https://zuanda.web.id/insight/nextjs-astro-or-sveltekit) (Development, 2026-06-18)
- [Payload, Sanity, or Strapi: Picking a Headless CMS](https://zuanda.web.id/insight/payload-sanity-strapi) (CMS, 2026-05-27)
- [Stripe Integrations That Survive Production](https://zuanda.web.id/insight/stripe-integrations-production) (Integrations, 2026-05-02)
- [Shipping AI Features Without the Hype](https://zuanda.web.id/insight/shipping-ai-features-without-hype) (AI, 2026-04-11)
- [Performance Is a Feature, Not an Afterthought](https://zuanda.web.id/insight/performance-is-a-feature) (Performance, 2026-03-20)
- [Accessibility Is a Feature, Not a Checklist](https://zuanda.web.id/insight/accessibility-is-a-feature) (Accessibility, 2026-02-14)
- [Static, ISR, or SSR: Rendering Without Regrets](https://zuanda.web.id/insight/isr-ssr-or-static) (Architecture, 2026-01-22)
- [Scroll Animations Without the Jank](https://zuanda.web.id/insight/scroll-animations-without-the-jank) (Development, 2025-12-09)
- [Pricing Development Work as a Freelancer](https://zuanda.web.id/insight/pricing-development-work) (Business, 2025-11-15)

## Contact

- Start a project: https://zuanda.web.id/contact
- Email: zuandabaransyahputra@gmail.com
- WhatsApp: +62 822-7758-9814 (https://wa.me/6282277589814)
- Upwork: https://www.upwork.com/freelancers/~01c572cdc0382a06c6
- LinkedIn: https://www.linkedin.com/in/zuanda-baransyah-putra
- GitHub: https://github.com/zuandabaransyahputra