Senior Backend Developer (RARR Job 5957)

We are seeking a highly experienced Senior Backend Developer with strong expertise in Java (8–21) and Spring Boot to design and build scalable, secure, high-performance enterprise applications. The ideal candidate will have hands-on experience in API development, multi-threading, real-time processing, and secure backend architecture.

Key Responsibilities

• Develop backend applications using Java (8–21) and Spring Boot

• Design and build RESTful APIs and system integrations

• Develop and manage schedulers and batch processes

• Build multi-threaded, high-performance applications

• Implement secure coding practices and vulnerability remediation

• Implement API authentication and authorization mechanisms

• Write and optimize MySQL queries

• Support deployments and troubleshooting in Linux environments

Technical Skills Required

• Java (8–21)

• Spring Boot

• REST API Development

• Multi-threading & Concurrency

• High-performance system design

• API Security

• MySQL

• Linux basics

Good to Have

• Exposure to Vaadin Framework

• Experience with enterprise workflow systems

• Financial / Trading domain experience

Qualifications

• Bachelor’s or Master’s degree in Computer Science / IT

• 7–10 years of backend development experience