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Fiverr Pro
English
$
USD
I will build custom javascript product filter and configurator widget
Ishan Senarath
About this gig
I will build a custom JavaScript or React product filter or configurator widget for your website.
This includes:
- Dynamic filtering (price, category, attributes, etc.),
- Real-time UI updates with smooth state management,
- Clean, reusable, and well-commented code,
- React or vanilla JS I'll match your existing stack
The widget will be responsive, fast, and easy to integrate into your existing site.
Optional extras include:
- API / Platform Integration connect to REST/GraphQL APIs, CMS, or e-commerce platforms (auth included)
- Additional Filter Field add one custom filter (checkbox, range, attribute, etc.)
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Ishan Senarath
Ishan Senarath
Fullstack Automation Developer
- FromSri Lanka
- Member sinceAug 2018
- Avg. response time4 hours
- Last delivery7 years
Languages
Sinhala, English
I'm an Automation & Full-Stack Developer specializing in intelligent automation, data extraction, and Django-based web applications.
I help businesses automate workflows, scrape and process web data, and build reliable backend systems using Python and modern web technologies.
💡 What I can help with:
· Playwright automation
· Web scraping
· REST API integration
· Django backends
· React frontends
· PostgreSQL databases
✅ How I work:
· Clear scope upfront
· Clean maintainable code
· Transparent communication
· Realistic timelines
👉 Message me to discuss your project.
My Portfolio
FAQ
Does this integrate with my CMS or e-commerce platform?
Yes. I integrate with custom websites. Platform-specific integrations (Shopify, WooCommerce, etc.) are available via the API / Platform Integration gig extra.
Will the widget work with large catalogs?
Yes. Standard and Premium packages support large datasets using pagination, lazy loading, and performance tuning.
Can you add custom filter fields later?
Yes. Additional filter fields are available as a gig extra. Small fields typically take 12–24 hours.
What do you need to get started?
A repository or staging URL, sample product data (JSON or API), and basic CSS or branding guidelines.
What if the API requires authentication or complex mapping?
I review the API during scoping. Final delivery time and pricing depend on complexity and may require the API Integration extra.
