Senior Full Stack Engineer

Senior Full-Stack Developer – Node.js + React

PayPlus is growing, and we’re looking for a strong Full-Stack Developer to join our product and engineering team.

PayPlus powers payments, POS systems, billing, commerce, loyalty, and financial infrastructure for thousands of businesses. Together with our European sister company Wittix, an EMI operating in Europe, we are building a next-generation fintech ecosystem connecting local acquiring, banking infrastructure, multicurrency accounts, and global commerce into one platform.

This is not another simple web app — this is software that moves real money.

Responsibilities

• Develop end-to-end features using Node.js and React

• Build scalable APIs, services, dashboards, and internal tools

• Work with databases, queues, integrations, and third-party APIs

• Collaborate closely with teams across PayPlus and Wittix

• Write clean, maintainable, production-ready code

• Take ownership from planning to deployment

Requirements

• 4+ years of experience as a Full-Stack Developer

• Strong experience with Node.js and React

• Experience with REST APIs and modern web architecture

• Experience with databases such as MongoDB / MySQL / PostgreSQL

• Good understanding of Git, CI/CD, and production environments

• Ability to work independently and solve real product problems

Advantages

• Experience with Go — significant advantage

• Experience in fintech / payments / SaaS

• Experience with Kafka, Redis, AWS, Docker, Kubernetes

• Experience with TypeScript

• Experience building complex B2B systems

What we offer

• Work on advanced fintech products with real business impact

• Exposure to both Israeli and European financial infrastructure

• Fast-moving product environment

• Strong engineering culture

• Real ownership, not just tickets

• Offices-based role with a serious team building serious technology

Location: PayPlus offices

Position: Full-time

Tech Stack: Node.js, React, Go, MongoDB, PostgreSQL, Kafka, AWS