Principal Server Engineer for Payments (вакансія неактивна)

Job Description

As a Principal Server Engineer in the Wix Fintech group, you’ll architect and develop scalable payment solutions that power millions of businesses worldwide. You’ll take ownership of complex distributed systems and mentor engineering teams to shape the future of our global payment platform.

In your day-to-day, you will:

• Architect high-performance payment processing microservices using Scala
• Lead critical technical initiatives across provider integrations and system optimizations
• Mentor engineering teams on distributed systems and scalable architecture patterns
• Drive technical decisions for mission-critical payment infrastructure components
• Design solutions for international payment methods and regulatory requirements
• Develop public APIs enabling third-party integrations with Wix Payments
• Scale microservices architecture to handle growing transaction volumes

Qualifications:

• 8+ years of experience in backend development, with a proven track record of building large-scale distributed systems
• Strong knowledge of system design principles, concurrency patterns, and distributed architecture
• Experience driving technical decisions and mentoring engineering teams
• Excellent problem-solving skills and ability to debug complex production issues
• Strong communication skills and ability to collaborate across multiple teams and stakeholders
• Experience with Scala — an advantage
• Prior fintech or payments industry experience — an advantage

About the team

We are Wix’s Backend Engineering Guild. We provide integrated tools for microservice development within Wix to help improve developer productivity and best practices. These tools streamline the development process and reduce cognitive load, allowing Wix Engineers to concentrate on their domain, architecture, and business logic. To handle high-scale traffic (over 500B HTTP requests per day) and 500+ daily deployments, our team of 500 Backend Engineers runs production across 19 distributed data centers and cloud vendors worldwide.

About Wix:

Wix makes it possible for anyone to succeed online.

Since 2006, we’ve grown to around 5,500 employees in 22 countries, launched over 40 products, and serve over 243 million users and their visitors worldwide.

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level.

Although we’re already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.

We’re proud to be an equal opportunity employer. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as an employer: creating a work environment where everyone is welcome, and anyone has the right to succeed.