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Senior Software Engineer (Node.js / TypeScript)

VerifoneLondon, England, United Kingdom
On-site Full-time

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Experience Level

Senior

Qualifications

Required Skills and Experience Programming Languages: Proficiency in TypeScript (version 3.x or higher) Experience with Node.js (version 16 or higher) Backend Frameworks & Libraries: Familiarity with backend frameworks such as Hapi.js or alternatives like Express, Fastify, or NestJS Experience with validation using Joi Knowledge of authentication and authorization using JWT and OAuth2 Architecture & Design: Experience designing scalable, high-performance systems Understanding of secure coding practices and transaction security

About the job

Why Verifone

For over four decades, Verifone has been at the forefront of the electronic payment technology industry, establishing itself as a leader and a trusted name in electronic payment solutions. As one of the largest providers of payment systems globally, we take pride in our innovative approach to delivering exceptional payment solutions.

At Verifone, our work environment is diverse, dynamic, and fast-paced, where results matter. We work closely with leading retailers, merchants, banks, and partners to design and implement groundbreaking payment solutions worldwide. Our commitment to excellence and customer satisfaction drives our team, fostering a culture of innovation and ambition that empowers every employee to achieve both personal and professional success.

About The Role

We are on the lookout for a Senior Software Engineer (Node.js / TypeScript) based in London to develop and maintain backend services that support payment, checkout, and transactional workflows. This role involves close collaboration with Product, Frontend, Platform, and Infrastructure teams to create secure and scalable APIs within high-throughput environments.

Your contributions will be pivotal to Verifone’s payments and checkout platform, where backend engineering plays a crucial role in facilitating secure and high-volume transactions on a global scale. You will design and manage scalable, production-critical systems that must perform reliably under real-world conditions, adapt to evolving payment methods, and meet strict security standards.

About Verifone

Verifone has been a pioneer in the electronic payment sector for more than 40 years, known for its leading-edge payment solutions and a commitment to customer satisfaction. With a global presence, Verifone focuses on innovation and excellence, aiming to shape the future of electronic payments.

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