NodeJS Engineer - Fintech (Remote)

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Requirements:

• Bring proven experience in the payments, banking, or FinTech industry, with a solid understanding of industry-specific challenges and requirements
• Have 5+ years of experience in frontend 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
• Experience with AWS (Nice to have)

Responsibilities:

• 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