Senior Full-stack (PHP + React) Developer (Warsaw hybrid)
Digis (a Fiverr company) · Europe ·
- Work mode
- Hybrid
- Seniority
- Senior
- Category
- Fullstack
- Experience
- 5+ years
- Company size
- 201-500
Digis (a Fiverr company) · Europe ·
Digis, a Fiverr company (NYSE: FVRR) · Warszawa, Poland
Digis, a Fiverr company (NYSE: FVRR) · Warszawa, Poland
Digis, a Fiverr company (NYSE: FVRR) · Warszawa, Poland
Focal Systems · Poland, Remote
Build and A/B test landing pages and funnel flows for a large e-commerce SaaS platform that automates store operations for online sellers, integrating Stripe payments and Shopify/external APIs, while supporting a legacy PHP/WordPress funnel and gradually migrating it to React. Hybrid: 3 days per week in the Warsaw office.
About the Company
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.
About the Project
Large SaaS platform in the e-commerce domain that automates store operations for online sellers. The platform covers product importing, inventory and price synchronization, supplier integrations, order fullfillment automation, and marketplace management.
Responsibilities:
Create new landing pages and test paid vs. free funnel models
Integrate payment flows, including Stripe, into new funnel experiences
Develop and test alternative versions of existing flows for A/B testing
Integrate with Shopify and other external APIs used in the funnel
Support and extend the existing PHP/WordPress-based funnel when needed
Gradually migrate parts of the existing solution toward React and newer architecture
Requirements:
5+ years of general software development experience
Hands-on experience with PHP
Hands-on experience with ReactJS
Experience with WordPress
English level: Upper-Intermediate or higher
We offer:
Competitive compensation package
Long-term cooperation and stability
Hybrid work model: 3 days per week in the Warsaw office
Proven product with around 10 years of successful operation
Strong company backing as part of the Fiverr Group
New team built from scratch with room to shape its ways of working
Bi-weekly engineering discussions on architecture, implementation, and knowledge sharing
AI-powered development supported by the client, including Claude Code for coding, refactoring, PR reviews, and Jira/Confluence tasks
When applying, please confirm that you are able to work in a hybrid format and visit our Warsaw office 3 times per week.
If your experience is a strong match for this position, we’ll be happy to reach out to you to discuss the next steps.
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