Contractor Back End Developer - Payment Integration

Requirements

• Minimum of 5 years of experience in a similar role with payment systems or provider integration. • Proficient in backend development and able to demonstrate a strong understanding of the principles involved. • Experience with Agile Scrum methodology and able to work effectively within this framework. • Possess strong skills in API development, with the ability to create and manage robust and secure APIs. • Proficient in CSS, being able to effectively style web applications to meet user requirements. • Solid understanding and experience with Node.js, able to create server-side web applications. • Strong skills in JavaScript, including understanding of its nuances and ability to write efficient and scalable code. • Familiarity with JavaScript Frameworks, able to leverage them to build user-friendly applications. • Proficient in Typescript, able to develop robust, typed JavaScript applications. • Experience in application integration, able to connect different software applications to work as a coordinated whole. • Familiarity with party integrations and technology integrations, able to integrate third-party services into applications. • Experience with third-party integrations, able to connect external services to extend the functionality of applications.