About the Role We are looking for an experienced

Senior Java Developer

with strong expertise in

Core Java, Spring Framework, Microservices, REST APIs, and modern backend development

. The ideal candidate should have experience designing scalable enterprise applications, implementing secure APIs, optimizing application performance, and working in Agile environments. ###

Key Responsibilities

• Design, develop, and maintain scalable backend applications using

Core Java (Java 21 preferred; Java 17 acceptable)

• .
• - Build and enhance

RESTful APIs

using

Spring Boot

• and Spring Framework.
• - Develop and maintain

Microservices-based

• applications with high availability and performance.
• - Design and optimize relational and/or NoSQL database solutions.
• - Implement industry-standard

design patterns

• and coding best practices.
• - Develop secure applications with

Authentication & Authorization

mechanisms such as

Spring Security, OAuth 2.0, JWT

• , and role-based access control.
• - Implement

caching

• solutions (Redis, Ehcache, or similar) to improve application performance.
• - Write comprehensive

unit and integration tests

using

JUnit, Mockito

• , or equivalent frameworks.
• - Build and maintain

CI/CD pipelines

• for automated build, testing, and deployment.
• - Collaborate with cross-functional teams to deliver high-quality software solutions.
• - Troubleshoot production issues and optimize application performance. ###

Required Skills

• 8–10 years of experience in Java backend development.
• Strong expertise in

Core Java (Java 21 preferred; Java 17 acceptable)

• .
• - Hands-on experience with

Spring Framework

,

Spring Boot

, and

REST APIs

• .
• - Strong understanding of

Microservices Architecture

• .
• - Experience with

Relational Databases

(PostgreSQL, MySQL, Oracle) and/or

NoSQL Databases

• (MongoDB, Cassandra).
• - Good knowledge of

Object-Oriented Programming (OOP)

concepts and

Design Patterns

• .
• - Experience implementing

Spring Security

,

OAuth 2.0

,

JWT

• , and authentication/authorization mechanisms.
• - Hands-on experience with

Caching

• technologies such as Redis or Ehcache.
• - Experience writing

Unit Tests

• using JUnit and Mockito.
• - Familiarity with

CI/CD tools

• such as Jenkins, GitHub Actions, GitLab CI, or Azure DevOps.
• - Strong understanding of Git version control and Agile/Scrum methodologies. ###

Good to Have

• -
• Experience with Docker and Kubernetes.
• - Exposure to cloud platforms such as AWS, Azure, or GCP.
• - Knowledge of messaging systems such as Kafka or RabbitMQ.
• - Experience with monitoring and logging tools like Prometheus, Grafana, ELK, or Splunk.