NodeJS Engineer - Fintech (Remote)

Bring proven experience in the payments, banking, or FinTech industry, with a solid understanding of industry-specific challenges and requirements. 5+ years of experience in Node Js development. Strong proficiency in JavaScript and TypeScript. Hands-on experience with Node.js frameworks such as Express and NestJS. Experience building and consuming REST APIs. Knowledge of asynchronous programming, event-driven architecture, and microservices. Experience with authentication & authorization mechanisms (JWT, OAuth, session management). Strong understanding of scalability principles for distributed applications. Experience in database integration (SQL and NoSQL) and designing efficient schemas. Knowledge of security best practices, including data protection, encryption, and compliance. Hands-on experience with automated testing frameworks (Jest, Mocha, etc.). Familiarity with Git for version control and collaborative development. Fluent in both spoken and written English.

Develop and maintain backend services using Node.js and TypeScript. Design and implement RESTful APIs that are efficient, scalable, and maintainable. Work with asynchronous programming paradigms and apply best practices to avoid pitfalls. Actively participate in the design and development of the payment system, addressing edge cases such as failures, retries, concurrency issues, and ensuring a consistent and seamless user experience. Ensure security compliance, authentication, and authorization between multiple systems and environments. Design database schemas that effectively support business processes. Collaborate with frontend developers to integrate user-facing elements with backend logic.