Senior Java Developer

ICE Data Services; Hyderabad; On-site; INR 1,400,000 - 2,100,000; Full time

Job summary

ICE Data Services in Hyderabad is seeking a senior Java developer with 6+ years of experience to design and build cloud-native microservices. You will work with Java 21, Spring Framework 6.x, Kafka, and RESTful APIs while adhering to coding standards.

Ideal candidates will have strong knowledge of distributed messaging, multi-threaded development, and modern testing with JUnit/Mockito. Collaboration across cross-functional teams is essential.

Qualifications

• Bachelor's degree in computer science or equivalent, with 6+ years of Java development experience.
• Experience building cloud-native microservices using Kubernetes and containerization.
• Proficient with Java 21, Spring Framework 6.x, and reactive programming.
• Strong knowledge of Kafka, JMS, RESTful APIs, and OpenAPI.
• Experience with CI/CD and cloud platforms (AWS/Azure/GCP).

Responsibilities

• Execute complex development tasks and ensure adherence to coding standards
• Solve complex technical problems independently with minimal guidance
• Collaborate with cross-functional teams and contribute to critical components

Skills

Java 21

Kafka

JMS

Multithreading

Design patterns

Spring Framework

Reactive programming

OpenAPI/Swagger

REST APIs

Maven/Gradle

Redis/Caching

Cloud platforms

Docker

Kubernetes

JUnit/Mockito

Microservices

Education

Bachelor's degree in computer science or equivalent

Tools

Maven

Gradle

Hibernate

MyBatis

Spring Boot

OpenAPI

Job description

Key Responsibilities

• Execute complex development tasks and ensure adherence to coding standards


• Solve complex technical problems independently with minimal guidance


• Collaborate with cross-functional teams and contribute to critical components

What We're Looking For

• Education & Experience: Bachelor's degree in computer science or equivalent, with 6+ years of Java development experience.


• Technical Expertise:


• Java 21, distributed messaging (Kafka, JMS), multi-threaded development, and advanced design patterns.


• Spring Framework 6.x (Spring Boot 3.x) including reactive programming with Spring AOP.


• Databases (Oracle, SQL, MyBatis, JPA) and microservices architecture with API gateway patterns and service discovery.


• Modern testing (JUnit 5, Mockito), RESTful API design (OpenAPI/Swagger), and build tools (Maven, Gradle).


• Caching (Redis, Hazelcast), event-driven architecture, cloud platforms (AWS/Azure/GCP), and containerization (Docker, Kubernetes).


• Unit testing tools like Spring Boot Test, Mockito, and JUnit.


• Experience building cloud-native microservices using Kubernetes, Helm Charts, Argo CD