Career development direction in web development-Presentation Transcript

 

Common functions

• Functional development engineers (programmers)
  • Front-end engineer
  • Server Development Engineer
• System Administrator (SA) who implements deployment and maintenance)
  • Special: Database Administrator (DBA)
• QA)

Common functions

• Not developed by a program
  • Artist
  • Planning
  • Business/demand Analyst

Web Application Layer-3 architecture server end front-end engineer server end engineer system administrator database administrator Presentation Layer Business Logical Layer Data Persistant Layer) auxiliary System)

Front-end engineer

Front-end engineer

• Artist direction
  • HTML Template
  • Write CSS
  • Visual Design
• Planning direction
  • Interface/UE/Interaction Design
• Development Direction
  • JavaScript writing

Front-end engineer

• Artist direction
  • (X) HTML
  • CSS
  • Common image processing tools (such as Photoshop) and simple image processing
  • Cut the image and convert it to DIV + CSS
  • Handle css compatibility issues between browsers

Front-end engineer

• Planning direction
  • Product Design Concept
  • User Experience
  • Reference: UCDChina Co., http://ucdchina.com/

Front-end engineer

• Development Direction:
  • Familiar with JavaScript (OOP, Functional)
  • Understand HTML standards (such as DOM)
  • Measure the test taker's knowledge about JavaScript compatibility between different browsers.
  • Master a framework (such as jquery)
  • * Ability to develop rich interfaces using JavaScript
  • Candidate: Flash Development

Server-side function division server-side developer system administrator application logic Application Framework Application Server Operating System

Server Engineer

Responsibilities of server engineers

• Write business logic code
• Assists architects in business logic (detailed) Design

Technical requirements of server engineers

• Familiar with a required Programming Language
  • Language basics
  • Standard Library
  • Best practices (such as code specifications)
• Familiar with an application framework written in this language
• Build a Development Environment
• Understand common algorithms and data structures and their application scenarios
• Understand common design patterns and application scenarios

Technical requirements of server engineers

• Able to build your own application framework based on your business needs

System Administrator Source: http://www.isgtw.org /? Pid = 1, 1000944

Responsibilities of the system administrator

• Responsible for system deployment
• Optimize system performance/fine-tune System Parameters
• Monitor the operation of the system to ensure the normal operation of the System
• Collect System information and analyze system problems
• Assists architects in designing system structures
• Ensure system security

Skills required by the system administrator

• Familiar with certain operating systems (such as Windows Server, Linux, FreeBSD, etc .)
• Proficient in installation and configuration of application components under a framework
  • Such as lamp (Linux + Apache + MySQL + PHP)
• Understand the core parameters and configurations of the system, and adjust the parameters according to the application scenario.
• Flexible Use of a Shell scripting language
  • Bat batch processing or powershell in Windows
  • * (BA) Sh, CSH, zsh, etc under Nix.

Skills required by the system administrator

• Will analyze various logs
• Understand a monitoring system (Munin, Cactic, Nagios)
• Master the application of an automatic Deployment Tool
  • Puppet, Chef (Ruby)
  • Func (Python)
  • Controltier
• Learn how to perform stress testing and master common component parameters and application scenarios

Role of the database administrator

• Deploy Database
• Optimize database performance/fine-tune database Parameters
• Ensure the normal operation of the database and data security
• Assist architects in Data Modeling
• Assists architects in designing database deployment
• Assist business personnel in data analysis
• Assists application developers in writing high-quality SQL statements

Skills required by the database administrator

• Proficient in SQL
• Proficient in the installation and configuration of a relational database
• Familiar with Database Modeling
• Database parameter allocation based on application scenarios
• Understanding common database architecture models

Test Engineer

Responsibilities of test engineers

• Functional testing: ensures proper execution of services
• Performance/stress testing: Provides benchmark and reference for optimizing performance
• Reliability Testing: Tests system stability and availability in extreme situations
• Security Testing
• Availability Test

Test Engineer skills

• Manual test
• Design Test Cases
• Automated testing tools

Advanced occupation!

Advanced occupation!

• Global Product/Project Manager

• Architects operating the entire system

Responsibilities of Architects

• Functional issues to be considered in the system architecture (as required)
  • Select appropriate technologies and frameworks (Technology Selection)
  • Business Modeling and Database Modeling
  • Divide system layers and components
  • Other technical decisions

Responsibilities of Architects

• Non-functional issues to be considered in the system architecture (as required)
  • Concurrency
  • Response Speed
  • Throughput
  • Capacity
  • Reliability
  • Security

Architect = Development Engineer + System Administrator + Database Administrator

Responsibilities of project/Product Manager

• Responsible for the entire project
• Higher level of responsibility
• Make decisions
• Plan
• Measure and Control the progress of projects/products
• Reasonable assessment/risk avoidance
• Control, coordinate and arrange members

Deployment/maintenance test design and development requirement analysis SA & DBA & programmer DBA architect ect UI Designer programmer System Analyst/planner sa qa front-end engineer

Summary

• Summary of personal experience
• Different companies have different division of labor and may have different names.
• Diversity and Differentiation
• To move to a higher level, we must break through our role field.

Q &

Thank you