Senior Middleware Integration Developer

Job Description

N53 Techworks (formerly ByteWise Techlabs) is hiring on behalf of a leading Indian enterprise for Middleware Integration Developer to build and maintain services that connect our wealth platform with external systems. You'll work with Node.js , Kong API Gateway , and tools like Kafka , RabbitMQ , and SFTP to enable secure, scalable integrations. Experience: 3–6 years Education: B.E./B.Tech in Engineering Grade: Assistant Manager / Manager Location & Work Type: Mumbai, Maharashtra (On-site) Key Responsibilities Build REST APIs and middleware services with Node.js Configure Kong Gateway for routing, auth, and throttling Integrate with external systems using APIs, SFTP, Kafka, and RabbitMQ Handle data transformation, validation, and orchestration Secure endpoints with OAuth2, JWT, and API keys Requirements 5+ years of backend/integration experience Strong Node.js and middleware architecture skills Hands-on with Kong API Gateway or similar Familiar with REST, webhooks, queues, SFTP Exposure to financial data formats (JSON, XML, FIX) To apply, please send your updated resume to talent.desk@n53tech.com Thank You! Job Types: Full-time, Permanent Pay: Up to ₹4,000,000.00 per year Benefits: Health insurance Paid sick time Provident Fund Schedule: Day shift Monday to Friday Work Location: In person