Java Developer

Job Description

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: 1. Hands-on Technology with strong exposure in JAVA, J2EE, Spring Boot (for both) 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.) 5. Experience in building Microservices. 6. Knowledge of docker, Kubernetes and containerization.(10-12 Years) 7. Should have 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.