Java Software Engineer Skill Map

Basic

Core Java

• Java The Complete Reference Ninth Edition.pdf
  • Core
    • Basic Language Characteristics
      • Data Types
      • Syntax
      • Control Flow
    • Object-Oriented
      • Class
      • Object
      • Method
      • Interface
      • Inheritance
    • Miscellaneous
      • Generics
      • Autoboxing
      • Enumerations
      • Annotations
    • Parallelism
      • Multithreaded Programming
    • Functional Programming
      • Lambda Expression
      • Stream API
  • Commonly-used Libraries
    • String Handling
      • java.lang.String
      • StringBuffer and StringBuilder
      • Regular Expression
    • java.lang.*
    • java.util.*
      • Collections Framework
      • Concurrency Framework
      • i18n or g11n
        • Currency
        • Data & Time
        • Language Locale
      • Miscellaneous Utilities
    • java.io.*
    • java.nio.*
    • java.net.*
    • java.rmi.*
    • java.sql.*
    • javax.sql.*

Algorithms & Data Structure

• Algorithms *
  • https://www.coursera.org/learn/java-data-structures-algorithms-2
  • https://www.coursera.org/learn/introduction-to-algorithms
• Data Structures *
  • https://en.wikipedia.org/wiki/List_of_data_structures
  • http://www.tutorialspoint.com/data_structures_algorithms/
• Object Oriented Programming *
  • head_first_design_patterns.pdf
  • Effective Java 2nd Edition.pdf
• Computer Architecture
  • Memory Hierarchy
  • Parallelism
  • Multiprocessor Systems
• Operating System
  • Memory Management
  • MemProcess Management
  • MemFile System *
• Computer Network
  • OSI Model
  • TCP/IP
  • HTTP / HTTPS
  • HTTP 1.X / HTTP 2

Essentials

• Linux/Unix
  • Shell commands (bash) (http://linuxcommand.org/index.php)
    • Text Processing
      • AWK / SED
    • File Operation
      • cd/ls/find/ (Pipe and I/O Redirection)
  • VIM / Emacs ( Either of them)
  • Shell Script(bash)
• Java Commonly-used 3rd-party Libraries
  • Logging
    • log4j
    • slf4j
    • logback
  • Unit Test
    • Junit
    • Mockito
    • TestNG
  • Code Coverage
    • jacoco
    • Clover
    • EMMA
  • Apache Commons
    • commons-io
    • commons-lang
    • commons-math
    • commons-codec
    • commons-collections
    • commons-beanutils
    • commons-logging
    • ...
  • Apache HttpComponents
  • Google Guava
• Software Engineering
  • Project Organization
    • Maven
    • Gradle
    • Ant + Ivy (Optional)
  • Versioning
    • git
    • svn
  • UML

Front-end (Web)

• Web Development (http://www.w3schools.com)
  • HTML
    • HTML4
    • xhtml
    • HTML5
  • css
    • css2
    • CSS3
  • Data Representation
    • XML
    • JSON
    • JSONP
  • Javascript
    + ECMAScript 6
    • Basics (https://developer.mozilla.org/en-US/docs/Web/JavaScript)
    • Ajax
    • AngularJS (plus)
    • JQuery (plus)
  • TypeScript
  • Responsive Web Page development (plus)

Back-end Development(Server side)

• JavaEE
  • JSP *
  • JSTL
  • Java Servlet *
  • JavaServer Faces *
  • JPA *
  • JTA *
  • JAX-RS *
  • Managed Beans / CDI 1.1/ DI /IOC
  • Bean Validation
  • JAX-WS
  • JavaMail
  • JACC
  • JASPIC
  • Java WebSocket
  • Java JSON Processing
  • Concurrency Utilities for JavaEE
  • Batch processing framework
• Java Containers
  • Tomcat / TomEE
  • GlassFish
  • Jetty
• Java mid-ware
  • Spring
    • Spring-Framework (Dependency Injection & AOP)
    • Spring-Web
    • Spring-Data
    • Spring-security
    • Spring-boot (Micro-service Architecture)
  • Struts(MVC)
  • SpringMVC
  • Hibernate/JPA (Data Persistency)
  • MyBatis
• Java Performance Tuning
  • java performance the definitive guide.pdf
• Database
  • MySQL
  • SqlServer
  • Oracle
  • Nosql
    • Memcache
    • Redis
    • MongoDB
    • Neo4j
• Serialization
  • Google protobuf
  • Apache Avro
• Java RPC
  • Apache Thrift
  • Motan
• MessageQueue
  • AMQP - RabbitMQ
  • Apache ActiveMQ
  • Apache Kafka
• Messaging
  • XMPP
• Searching/Indexing
  • Apache Lucene
  • Apache Solr
  • Elasticsearch
  • CoreNLP
• Big Data(Optional)
  • Hadoop
    • Yarn (MapReduce)
    • HDFS
    • HBase
    • Hive
    • Mahout
  • Spark
    • Spark-Core
    • Spark-SQL
    • Spark-machine learning
    • Spark Streaming
  • Apache Storm
• Cloud
  • Scalable Architecture
    • VM
      • OpenStack
    • Container
      • Docker
  • Hands-on
    • Amazon AWS
      • EC2
      • S3
      • DynamoDB
• JVM-based Programming Language
  • Scala
  • Groovy
  • Clojure
  • Kotlin
  • http://www.oracle.com/technetwork/articles/java/architect-languages-2266279.html

IDE

• IntelliJ IDEA
• NetBeans
• Eclipse

Typical Java Applications

• Online Chatting (Web/Desktop System)
• Library Management System (Web System)
• Ticket Booking System(RESTful Web Service)
• HTTP File Downloader (Console / Desktop)
• P2P File Sharing (Console / Desktop)
• Blogging System (Web / REST)
• RDBMS UI Toolkit (Web /Desktop)

Desktop Development

• awt
• Applet
• swing
• Netbeans Platform
• JavaFX
• swt

Mobile Development

• Android
• JavaME