WAM-Aladdin Engineer-Java Backend-MGR

Ernst & Young (EY) logo

Ernst & Young (EY)

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Job Description

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

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


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

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
  • Hibernate

EY | Building a better working world

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.

Interview Questions of WAM-Aladdin Engineer-Java Backend-MGR at Ernst & Young (EY)

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