Senior Java J2EE Developer (Reactive Programming)

Tata Consultancy Services; Khordha, Hyderabad, Pune District; On-site; INR 1,500,000 - 2,200,000; Full time

Job summary

Tata Consultancy Services in India is seeking an experienced Java/J2EE developer to lead the design and delivery of large-scale enterprise services. The role requires deep expertise in Java 8/11, Spring Boot, microservices, and reactive programming.

You will build scalable RESTful services, work with Kafka, Oracle/Cassandra, and participate in CI/CD and Agile practices. Strong problem-solving and mentoring skills are essential.

Qualifications

• 8+ years of hands-on experience in Java/J2EE development.
• Strong expertise in Java 8/11, Spring Boot, Microservices, and Reactive Programming.
• Experience building scalable RESTful services and distributed applications.
• Knowledge of data structures, collections, multithreading, concurrency, and design patterns.
• Hands-on experience with Reactive WebFlux, Mono, and Flux.
• Experience with Kafka and event-driven architecture.
• Knowledge of Oracle DB/Cassandra.
• Familiarity with CI/CD pipelines, Git, Maven/Gradle, and Agile methodologies.
• Ability to independently design and develop services from scratch.

Responsibilities

• 8+ years of hands-on experience in Java/J2EE development.
• Strong expertise in Java 8/11, Spring Boot, Microservices, and Reactive Programming.
• Experience building scalable RESTful services and distributed applications.
• Knowledge of data structures, collections, multithreading, concurrency, and design patterns.
• Hands-on experience with Reactive WebFlux, Mono, and Flux.
• Experience with Kafka and event-driven architecture.
• Knowledge of Oracle DB/Cassandra.
• Familiarity with CI/CD pipelines, Git, Maven/Gradle, and Agile methodologies.
• Ability to independently design and develop services from scratch.

Skills

Java/J2EE development

Java 8/11

RESTful services

Distributed systems

Reactive programming

Multithreading & concurrency

Design patterns

Communication & mentorship

Tools

Spring Boot

Microservices

Reactive WebFlux

Kafka

Oracle DB

Cassandra

CI/CD

Git

Maven/Gradle

Job description

Role & responsibilities

• 8+ years of hands-on experience in Java/J2EE development.


• Strong expertise in Java 8/11, Spring Boot, Microservices, and Reactive Programming.


• Experience building scalable RESTful services and distributed applications.


• Good understanding of data structures, collections, multithreading, concurrency, and design patterns.


• Hands-on experience with Reactive WebFlux, Mono, and Flux.


• Experience with Kafka and event-driven architecture.


• Knowledge of Oracle DB/Cassandra.


• Familiarity with CI/CD pipelines, Git, Maven/Gradle, and Agile methodologies.


• Ability to independently design and develop services from scratch.

Preferred candidate profile

• Strong coding and problem-solving skills.


• Experience in large-scale enterprise application development.


• Exposure to cloud technologies is an advantage.


• Excellent communication and stakeholder management skills.


• Ability to mentor junior developers and participate in architectural discussions.