Raj Kumar Sony
Java Backend Engineer building scalable cloud systems
New to Contra
Raj Kumar is ready for their next project!
AWS
Pharmacy
Inventory
Pharmacy Management System Development
Contact for pricing
AWS
Reservation
Booking
Booking & Reservation System Development
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AWS
Inventory
Java
Retail Store & POS System Development
Contact for pricing
AWS
Inventory
ERP
Inventory & Warehouse Management System Development
Contact for pricing
AWS
ERP
Business Automation
CRM & ERP System Development
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AI Chatbot
REST API
Automations
AI Chatbot & Virtual Assistant Development
Contact for pricing
AWS
Restaurant
Cafe
Restaurant & Cafe Management System Development
Contact for pricing
AWS
Hotel
Booking
Hotel & Resort Management System Development
Contact for pricing
AWS
ERP
Student
School & College Management System Development
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AWS
REST API
Microservices
Healthcare Application Development
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AWS
Microservices
Backend Engineer
E-commerce Application Development
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Java
AI Integration
AI Automation
AI Automation & Business Process Automation
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AWS
Backend Engineer
API Integration
REST API Development with Java Spring Boot
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AWS
Microservices
Backend Engineer
Bug Fixing & Feature Development for Java/Spring Boot
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AWS
Web Developer
Fullstack Engineer
Business Website Improvement & Full-Stack Development
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