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EY WAM-Aladdin Engineer-Java Backend-MGR 
India, Karnataka, Bengaluru 
712687460

17.07.2024

Java Developer Requirements

  • Strong Java programming skills
  • Minimum of 8 years practical software development experience
  • Robust object-oriented design pattern knowledge and implementation experience using Java
  • Python a plus
  • Advanced knowledge and experience developing and working with relational databases such as Sybase and MySQL
  • Experience with multi-tier application architecture and high performance distributed and in-memory caching solutions
  • Strong understanding of data modeling techniques
  • Strong foundation in SDLC best practices including test driven development, unit testing discipline, agile development, and CI/CD strategies
  • Education: B.E, B. Tech, MCA, MSc (CS) or equivalent
  • Passion for engineering highly available, performant systems
  • Creativity and resourcefulness to problem solve independently
  • Curiosity and drive to learn new things and build new solutions
  • Strong communication, time management, organization, attention to detail
  • Working knowledge of building and deploying distributed systems a plus
  • Experience with cloud technologies (e.g. Kubernetes, Docker, OpenStack) a plus


Java Developer Detailed Skills Matrix

  • General Concepts
    • Core/OOPS
    • OOPs Concepts & Patterns
    • Java Keywords – Static, FInal, volatile, synchronized, transient, this super etc.
    • Constructors
    • Abstract Classes and Interfaces
    • Dependency Injection
    • Exceptions – Checked, Unchecked
    • Access Specifiers
  • IO & Serialization
    • File IO/NIO
    • Serialization
  • Generic & Collections
    • Generics
    • Collections – List, Map, Set
    • Data Structures & Collections
  • Concurrency
    • MultithreadIng and Synchronization
    • Non-blockIng Collections/Utilities
  • Memory Management
    • JVM and Memory Management
    • Heap dump and thread dump analysis
    • GC/Memory TunIng

SprIng Framework

  • SprIng Core
  • SprIng Boot (good to have)
  • StrIng Data
  • StrIng MVC

Misc

  • GIT
  • Maven/Gradle
  • Design Patterns
  • Junit/TestIng
  • CachIng In general
  • Kafka (good to have)
  • Cassandra (good to have)
  • MessagIng - JMS/Queues (good to have)

Network and Distributed Aapplications

  • Knowledge of Protocols like IP, HTTP, TCP, FTP, UDP
  • Sockets, RMI, RCP

Web Applications

  • Angular/TypeScript
  • JSP / Servlets
  • Markup Languages like XML and JSON
  • Service Oriented Architecture / Web Services – SOAP / REST / gRPC
  • Web Frameworks like Struts / SprIng
  • Web Technologies like HTML, CSS, Javascript and JQuery

Java UI

  • Applets
  • Frameworks like SwIng, SWT, AWT, JavaFX (SWT only if you’re buildIng somethIng on top of Eclipse)

Database / ORM

  • Cursors
  • SQL Queries – Inner Outer JoIns, Group By , HavIng
  • Stored Procedures
  • Triggers



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