Java Developer

Hello Connections,

Our client is prominent Indian multinational corporation specializing in information technology (IT), consulting, and business process services and its headquartered in Bengaluru with revenues of gross revenue of ₹222.1 billion with global work force of 234,054 and listed in NASDAQ and it operates in over 60 countries and serves clients across various industries, including financial services, healthcare, manufacturing, retail, and telecommunications. The company consolidated its cloud, data, analytics, AI, and related businesses under the tech services business line. Major delivery centers in India, including cities like Chennai, Pune, Hyderabad, and Bengaluru, kochi, kolkatta, Noida.

Job Title: JAVA DEVELOPER

· Location: bangalore

· Experience: 10 Year(relevant in Java developer 6Year)

· Job Type : Contract to hire.

Work Mode : Work from Office (5day)

· Notice Period:- Immediate joiners(who can able to join july 3rd week)

Mandatory Skills:

Java, J2EE, Springboot, oops concept ,Algorithms, RDBMS, NOSQL, Microservices, docker, Kubernetes

Roles and Responsibilities:

Responsibilities:

JAVA, J2EE, Spring Boot

2. Well versed with OOP’s concept and design patterns (10-12 Years)

3. Good understanding of data structure and algorithms(10-12 Years)

4. Strong experience with Database systems like RDBMS (PostgreSQL, Oracle etc.) and NoSQL (Dynamo, MongoDB etc.)

Microservices.

6. Knowledge of docker, Kubernetes and containerization.(10-12 Years)

good experience in using messaging platforms like Kafka, RabbitMQ, etc

8. Knowledge in CI/CD Pipeline and Dev Ops tools. Knowledge of DevOps activity (Github)

9. Knowledge in Cloud Services such as AWS or Azure

10. Should be familiar with Test Driven Development

⚙️ Core Concepts & Technologies

1. Java

• Role

  : A robust, object-oriented programming language.

• Responsibility

  : Core logic, backend services, APIs, cross-platform compatibility.

• Use Case

  : Writing scalable, secure applications like banking systems, e-commerce, etc.

2. J2EE (Java 2 Platform, Enterprise Edition)

• Role

  : Java platform for enterprise-level applications.

• Responsibility

  : Supports web services, enterprise beans, servlets, JSP, etc.

• Use Case

  : Building distributed, multi-tiered, scalable, and secure network applications.

3. Spring Boot

• Role

  : Framework to simplify Spring-based Java application development.

• Responsibility

  : Auto-configuration, embedded servers (Tomcat), minimal boilerplate.

• Use Case

  : Microservices development, RESTful APIs, faster bootstrapping.

4. OOPs Concepts (Object-Oriented Programming)

• Role

  : Programming paradigm based on objects.

• Responsibility

  :

• Encapsulation

  : Data hiding

• Abstraction

  : Hide implementation details

• Inheritance

  : Code reuse

• Polymorphism

  : Flexible code behavior

• Use Case

  : Designing clean, modular, maintainable code.

🧠 Problem Solving

5. Algorithms

• Role

  : Step-by-step logic to solve computational problems.

• Responsibility

  : Optimized performance, reduced time/space complexity.

• Use Case

  : Searching, sorting, pathfinding, data processing, etc.

💾 Data Handling & Persistence

6. RDBMS (Relational Database Management System)

• Role

  : Stores data in tables with rows and columns.

• Responsibility

  : Data consistency, ACID compliance, SQL querying.

• Examples

  : MySQL, PostgreSQL, Oracle.

• Use Case

  : Financial apps, ERP systems where data relationships and integrity are critical.

7. NoSQL

• Role

  : Non-relational database system.

• Responsibility

  : Schema flexibility, high scalability, fast queries.

• Types

  : Document (MongoDB), Key-Value (Redis), Column (Cassandra), Graph (Neo4j).

• Use Case

  : Big data, real-time analytics, IoT, unstructured data storage.

🧩 Architecture

8. Microservices

• Role

  : Architectural style with independent, loosely coupled services.

• Responsibility

  : Scalability, fault isolation, independent deployment.

• Use Case

  : Large-scale systems (Netflix, Amazon), continuous delivery environments.

📦 Containerization & Orchestration

9. Docker

• Role

  : Container platform to package apps with their dependencies.

• Responsibility

  : Environment consistency, portability, lightweight VM alternative.

• Use Case

  : CI/CD pipelines, microservices deployment, local dev environments.

10. Kubernetes

• Role

  : Container orchestration platform.

• Responsibility

  : Deploying, scaling, managing containerized applications.

• Use Case

  : Production-grade deployments, service discovery, load balancing, auto-scaling.