Sagar Reddy N J

Senior Software Engineer with 6+ years of experience developing enterprise ERP, CRM and logistics applications using Angular, Ionic Framework, Node.js, MongoDB, Firebase and REST APIs. Delivered 200+ production releases and built business-critical solutions including QR Payment Integration, PR-to-PO automation, Promotion Engine, Customer Monthly Rewards and Driver Delivery Application. Strong experience in Agile development, backend API development, MongoDB optimization, Swagger documentation and production support.

Software Engineer - Vilcart Solutions Pvt. Ltd.

(2020-08)

• Designed and developed enterprise ERP, CRM and logistics applications using Angular, Ionic Framework, Node.js, MongoDB and Firebase.
• Delivered 200+ production releases across multiple enterprise applications.
• Implemented QR Payment Integration enabling near real-time payment settlement and received management appreciation.
• Built the complete Purchase Requisition (PR) to Purchase Order (PO) workflow from scratch.
• Developed Promotion Engine supporting Discount Offers and Slab Offers.
• Implemented Customer Monthly Rewards with monthly accumulation and reward eligibility.
• Developed Order Management covering order, packing, invoice, delivery and settlement.
• Developed Vendor Management, Vehicle Management, Goods Transfer and Goods Receive modules.
• Built VilCargo driver application supporting QR/Cash collection, returns and delivery settlement.
• Implemented OTP Authentication and Auto Calling integration.
• Developed REST APIs using Node.js and documented APIs using Swagger.
• Optimized MongoDB queries using indexing to improve API response time.
• Participated in Agile ceremonies, code reviews and production support.

B.E. - Computer Science & Engineering - East West Institute of Technology (2019)