





Remote, popular full-stack title and mid-level experience increase applicant density.
Core Node/TypeScript microservices skills are transferable, but fintech transactional/reconciliation expertise raises specificity.
Many explicit years-by-skill requirements and transactional accuracy needs enforce strict filtering.
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Own backend development for SmartEarn platform integration, focusing on Node.js and TypeScript APIs to enable rewards tracking and transactional logic.
Architect and deliver end-to-end financial and transactional solutions with real-time transaction tracking, reward management, and user notifications.
Support React Native rewards interface and contribute to Next.js Business Portal; manage frequent deployments with precision in a startup environment.
Minimum 6 years professional experience in backend API and business logic development using TypeScript, Node.js, and Express.
At least 4 years delivering API integrations using REST, Webhooks, and asynchronous/event-driven processing.
Experience required with SQL databases (MySQL or PostgreSQL), microservices architecture, and automated testing frameworks.
Work Experience Required: Minimum 6 years; Fixed shifts during Indian Standard Time zone; Remote full-time position.
Senior-level engineer with strong architecture mindset for scalability, reconciliation, and idempotency in financial or transactional systems.
Comfortable working autonomously in a fast-paced startup with limited documentation; able to architect and own end-to-end product solutions.
Familiarity with backend-heavy full-stack development including React Native and Next.js and handling complex financial transactional workflows.