Senior React + WordPress Developer (Front-end focus)

Digis, a Fiverr company (NYSE: FVRR); Polska; Presencial; PLN 180.000 - 240.000; Jornada completa

Descripción de la vacante

Digis, a Fiverr company, is seeking a senior Front-end Developer to build growth funnel experiences for a long-standing e-commerce SaaS. You will implement new front-end features in ReactJS, integrate Stripe payments, and maintain a WordPress-powered funnel while supporting growth experiments.

The role focuses on launching landing pages, testing paid vs free funnel variants, and integrating third-party APIs for scalable growth across a global client base.

Formación

• 5+ years of overall software development experience.
• At least 3 years hands-on ReactJS experience.
• English at Upper-Intermediate level or higher.

Responsabilidades

• Bring new landing pages to life and test paid funnel approaches vs free ones.
• Write new front-end functionality in ReactJS.
• Set up payment processing, including Stripe, inside new funnel flows.
• Prepare alternative takes on existing flows and validate them through A/B testing.
• Integrate third-party APIs the funnel depends on.
• Maintain and expand the WordPress-powered funnel when required.

Conocimientos

ReactJS

Frontend development

English (Upper-Intermediate)

Herramientas

Stripe API

WordPress

A/B testing tools

Descripción del empleo

Digis is an international technology company, part of Fiverr (NYSE: FVRR), with 250+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and ensure transparency, stability, and professional growth for every talent.

The product

A long-standing e-commerce SaaS used by online sellers to automate the daily running of their stores. It handles bringing in products, keeping stock and prices in sync, working with suppliers, fulfilling orders automatically and managing marketplace channels.

The opportunity

The client is setting up a new team focused on growth funnels. You'll launch new funnel experiences and use experiments to find out whether the paid or the free model works best.

Your scope

• Bring new landing pages to life and test paid funnel approaches against free ones.
• Write new front-end functionality in ReactJS.
• Set up payment processing, including Stripe, inside new funnel flows.
• Prepare alternative takes on existing flows and validate them through A/B testing.
• Integrate the third-party APIs the funnel depends on.
• Maintain and expand the WordPress-powered funnel whenever required.

Must-haves

• 5+ years of overall software development experience.
• At least 3 years of hands-on ReactJS.
• English at Upper-Intermediate level or higher.

What's in it for you

• Long-term engagement and stability.
• A product with a track record of about 10 years.
• The backing of the Fiverr Group.
• A team built from scratch, so you help shape it from day one.
• Engineering sessions every two weeks on architecture, implementation and knowledge sharing.
• An AI-powered workflow provided by the client, with Claude Code for writing and refactoring code, reviewing PRs and handling Jira/Confluence tasks.