JavaScript (JS) is a lightweight interpreted or JIT-compiled programming language with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environmentsalso use it, such as Node.js, Apache CouchDB and Adobe Acrobat.JavaScript is a prototype-based, multi-paradigm, dynamic language, supporting object-oriented, imperative, and declarative (e.g. functional programming) styles.

JavaScript is a cross-platform, object-oriented scripting language used to make webpages interactive (e.x. having complex animations, clickable buttons, popup menus, etc.).  There are also more advanced server side versions of javascript such as Node.Js which allow you to add more functionality to a website than simply downloading files (such as realtime collaboration between multiple computers). Inside a host environment (for example, a web browser), JavaScript can be connected to the objects of its environment to provide programmatic control over them.

JavaScript contains a standard library of objects, such as Array, Date, and Math, and a core set of language elements such as operators, control structures, and statements. Core JavaScript can be extended for a variety of purposes by supplementing it with additional objects; for example:

• Client-side JavaScript extends the core language by supplying objects to control a browser and its Document Object Model (DOM). For example, client-side extensions allow an application to place elements on an HTML form and respond to user events such as mouse clicks, form input, and page navigation.

• Server-side JavaScript extends the core language by supplying objects relevant to running JavaScript on a server. For example, server-side extensions allow an application to communicate with a database, provide continuity of information from one invocation to another of the application, or perform file manipulations on a server.

PHP (recursive acronym for PHP: Hypertext Pre-processor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.

PHP is one of the main languages used in dynamic web development. It’s one of the oldest language and a common component in the LAMP stack (Linux, Apache, MySQL, PHP). If you want to create a website or any back-end web service, PHP is one of the main languages you can choose from. If you need revisions to an existing application that runs on a Linux server, it’s common for the back-end coding to be done with PHP.

About PHP Developers

PHP developers are often simply called “back-end engineers.” A PHP developer is responsible for writing server-side web application logic. PHP developers usually develop back-end components, connect the application with the other (often third-party) web services, and support the front-end developers by integrating their work with the application.

They’re turn client’s specifications into a workable, tangible product that runs on a web server. Although PHP can run in a Windows environment, it’s more commonly used on Linux servers with Apache running as the web client. Many PHP developers package their applications this way with Linux and Apache to make it easier for the client to host it.

PHP developers code the functionality and brings an app to life. Collaborating with designers, they ensure that the front-end application is appealing to users. You may find that some PHP developers have front-end design skills, but often times, they work with UI and UX designers to create a user interface that’s engaging and supported by solid back-end functionality.

What Can You Expect from a PHP Developer?

It is a PHP Developer's job to write, test and maintain the code for web pages and computer graphics programs. They use PHP, a widely used scripting language, to build websites, programs and applications that computers follow to perform functions. They are also responsible for writing, troubleshooting, testing and maintaining the source code for computer programs. If needed, PHP Developers also assist team members in problem solving.

A PHP developer should be able to visualize your application and what you need based on your conversations and documentation (if you have any). They should be able to understand your business so that they can provide you with an application that supports your goals and business logic.

PHP developers mainly create two types of applications: web apps with a database background, and APIs that provide your existing software and data to mobile apps and other developers. PHP code powers the back end of a web app, so a PHP developer will design and architect your code and the way it works to support the front end. APIs are often used when developers or apps need to query your internal data, and they allow you to provide this data to the outside world. For instance, your app might pull a list of tweets from Twitter’s API. A PHP developer will read the API documentation and implement it into your website. APIs are also used with some mobile apps to power the app’s data services.

Deliverables could be full source code files, or some developers help you upload the code to your web server of your choice choice. If you’re building a website from scratch, it’s vital that you choose a developer with the skills necessary to tackle a project from the ground up. A senior-level developer will know how to manage a project (they might assign a project manager), set expectations, estimate costs, and give you organized, scalable code that you can work with for years.

Just like other development areas, PHP developers have a variety of skill sets and levels. Senior-level PHP experts often have several other languages in their arsenal. They should be able to design a full application from the ground up. Junior-level developers have a few years of experience, but they often need to work with, or have their work reviewed by, a senior-level developer to ensure that code is efficient and properly written.

Defining Your Project

A developer can only do as good of a job as the specifications or information they get from the client. Communication is key so that your PHP developer fully understands your concepts and goals. When you post a project, you must be able to communicate key elements so that you can get the best estimates from the best developers.

Before you post a project request or talk to developers, you should sit down and map out your idea. This can be done using images, presentations, or other types of documentation. For instance, you can draw your own wireframes and then explain each concept in writing. Developers bidding on your project can get a better idea of what needs to be done and estimate far more accurately.

It can be difficult for a client to understand the duration of a project and its cost, but a developer can sit down and discuss project scope, a reasonable timeline, and any deliverables that you can expect during the project’s development process.

Writing a Project Description

Once you know what you want from your end product, it’s time to write your project description. You need to be concise but provide enough detail to attract top developers. You can attach documents and provide video links to your project description to help developers better understand your goals.

Below is one sample of how a PHP project description may look. Keep in mind that many people use the term “job description,” but a full job description is only needed for employees. When engaging a freelancer as an independent contractor, you typically just need a statement of work, job post, or any other document that describes the work to be done.

Title: PHP Developer Needed to Build E-Commerce Website

Description: We need a PHP developer to build an e-commerce platform for our website. We have a rough wireframe document that explains the front end and the back end. We need help determining back-end architecture, so we want a developer to determine the way it will be built. We currently have hosting and need help uploading the code after it’s finished. The e-commerce store will host our product catalogue, take orders, allow customers to sign up, and then send email reminders to customers that left products in their shopping cart.

You can modify this description to better fit what you’re looking for, but it gives the basic requirements that a PHP development project might have.

PHP projects can take a long time, so expect a big project to take several months. PHP projects may require sit-downs to understand your requirements, design, coding, prototyping, and testing. All of these extend the deadline and can require several months for larger projects. A developer might even add a small percentage of time to the duration to ensure that deadlines are met. As with any project, the more descriptive your post is and the more you communicate with your programmer, the smoother the process will be.

In recent years, there has been a big surge in Cloud Computing Technologies. One such technology which has an immense impact on the world of computing is Salesforce.

“Salesforce is customer relationship management (CRM) product, Salesforce also sells a complementary suite of enterprise applications focused on customer service, marketing automation, analytics and application development.”

Before Salesforce, Customer Relationship Management (CRM) solutions were hosted on a company’s own server. Can imagine the cost and time it took for companies to have their own CRM solutions? Well, it used to take months or even years to set it up and the cost went up to millions of dollars. Even after setting up, they were extremely hard to use. The feasible solution is to building an affordable CRM software and delivering it entirely online as a service. This was the main idea behind Salesforce. Started as a Software as a Service (SaaS) company, Salesforce has grown into the fifth-largest software company in the world.

Salesforce will maintain to be a powerful area for the career opportunity. If the economy remains to grow, demand will maintain to exceeds, as a result, it provides better opportunities and higher salaries. If the economy declines, space will be more resistant to downturns than most, resulting in better job security.

Future of the CRM Market

Software as a service (SaaS) products have become increasingly popular and have driven the growth of the CRM market. It's predicted that SaaS CRM solutions will reach a deployment rate of 80 to 85% by 2025. Are you looking for CRM Marketer? Follow to reach your goal.

In the near term, the CRM software market is growing at a compound annual growth rate (CAGR) of 14%. The cloud-based CRM subsection of that market is growing at a compound annual rate of 22%.

Ninety-one percent of companies already using Salesforce admit that it helps their marketing teams maintain a strong voice with clients and consumers. What's more, 64% of marketers report that they place a higher value on maintaining existing clients than trying to acquire new ones, adding to the need for Salesforce. These numbers show that cloud-based CRM software will become a ubiquitous tool for client-driven companies around the world.

Salesforce is the top cloud-based CRM on the market. It has a market share of more than 15% and consistently generates upward of $1 billion more in revenue than its closest competitor. Salesforce has positioned itself well to take advantage of the future growth of the industry.

FROM NOTHING TO SALESFORCE ADMIN/DEVELOPER?

The great thing about Salesforce is when we start out we don’t need to know any programming languages. When we create business applications in Salesforce, a lot of it is “click development” or “click configuration” to create applications. Not to say this is “easy”, but it’s all learnable! I have a great belief that if we put our mind to it, we can achieve anything even if we and others think we can’t.

It’s odd that people from different industries don’t think they have transferable skills. I think this comes from the perception that Salesforce is a “technical system”. Salesforce is a system that enables companies to manage their day to day operations. That could be Sales, Service, Finance, Operations, Marketing, and Manufacturing! It can touch every part of a business. The businesses that implement it well, are those that consider it a business system that is enable and support their workforce. Those companies that think of Salesforce is an “IT system” and should be implemented by IT, but actually it’s a business system and should be run by the business. Because of this we still have invaluable experience that can complement a career in Salesforce.

• Job roles available for Salesforce professional:
• Project Manager
• Salesforce Architect
• Salesforce analyst
• Salesforce consultant
• Salesforce developer
• Salesforce admin

HOW TO GET STARTED IN SALESFORCE?

First goal is getting a paid job working with Salesforce. To achieve this goal everything comes down to making your resume as attractive as possible to a new employer. I think this comes down to following areas:

CERTIFICATIONS

There are a lot of Salesforce Certifications. But I recommend the one to get first ‘Salesforce Certified Administrator’. The reason for this is it gives a good overview of the whole of the core Salesforce platform

EXPERIENCE

Create some app in Salesforce: Prove knowledge of Salesforce by creating some business apps in Salesforce. Salesforce provides free “Salesforce Developer Orgs” which is a fully functioning Salesforce tool but limited to a couple of user licenses and limited space. But we can create business apps within it. Then we can add this on CV that we have created, for example an invoice management application with approval processes and automation then this could go a good way in proving your ability with Salesforce.