Mid-Level Full Stack Developer (Express & React)

Company Description

Mypay SA is a licensed Payment Service Provider (PSP) regulated by the Central Bank of Cyprus. Serving the Greek market, Mypay SA provides free EU IBAN professional accounts and a comprehensive acquiring solution for both in-store POS payments and online transactions via our e-commerce gateway. Our mission is to simplify business operations for merchants through smart, technology-driven fintech solutions that enhance productivity, efficiency, and growth. Job Description

MyPay, a rapidly growing fintech payment platform, is seeking a Mid-Level Full Stack Developer with experience in Express (Node.js) and React to join its technology team.

The ideal candidate will contribute to the development and enhancement of web applications, APIs, and back-office tools that support thousands of transactions daily. Responsibilities

Develop and maintain React (frontend) and Express/Node.js (backend) applications

Create and document RESTful APIs

Integrate with third-party APIs Collaborate with the Product & Design team to optimize UX/UI

Apply best practices in security, performance, and scalability Required Qualifications

2+ years of experience in React and Express.js / Node.js

Strong knowledge of TypeScript, HTML5, CSS3, Tailwind or Bootstrap

Experience with REST APIs and JSON

Understanding of SQL / MySQL or other relational databases

Familiarity with Git workflow (branching, PRs)

Good command of English and strong teamwork skills What We Offer

Competitive compensation package

Hybrid work model (Athens & remote)

Participation in an innovative fintech environment with real impact

Continuous training, mentoring, and growth opportunities 📩 Interested?

Send your CV to info@mypay.gr with the subject Mid-Level Full Stack Developer – Mypay.