Realize the Out of the Box Tools Available to a SharePoint Developer 

This is the ability needed regardless of anything else. You can be meeting an astonishing .NET engineer who truly knows a great deal, yet never worked explicitly in SharePoint. Sadly employing him would be a gigantic come up short on your part. SharePoint improvement is an odd monster and even somebody who has first rate abilities on the whole of the underneath referenced territories, yet no genuine comprehension of SharePoint will fall all over when endeavoring to handle your venture. 

Discover somebody who can talk SharePoint with you and demonstrate experience utilizing the accompanying Windows-explicit apparatuses: 

Out of the container highlights for making website pages, structures, work processes and more are an absolute necessity. Engineers should have the option to work with Business Connectivity Services, Master Pages, Apps, Page Layouts, User Store, Web Parts, Windows Workflow Foundation, SharePoint Ribbon, and so on 

SharePoint Object Model (OM) 

SharePoint Designer 

Visio 

InfoPath 

Visual Studio 

PowerShell

.NET 

I just said an incredible .NET designer without SharePoint information is a misuse of a meeting, however that doesn't mean your SharePoint engineer shouldn't know .NET. This is the premise of SharePoint and any custom improvement that should be done in this climate requires information on the .NET grammar to make it work. 

C# 

You will require information on this programming language notwithstanding your ASP.NET abilities to comprehend and eventually construct extraordinary SharePoint arrangements. 

REST API and jQuery 

Windows offers a wide assortment of applications that can be utilized for your necessities. You can utilize InfoPath for fundamental structures (essential structures). Nonetheless, on the off chance that you need or simply need something somewhat further developed or tweaked, at that point you should apply your abilities with the REST API and jQuery to take care of business. 

JavaScript 

So numerous hacks can undoubtedly be made simply by running a couple of contents. Make your "customization" spring up with your JavaScript abilities. 

HTML5 

For your site pages and the similarity that currently accompanies IE10, HTML5 information will be an unquestionable requirement for a SharePoint developere. 

CSS 

In the event that you need the capacities of giving your SharePoint site a cosmetic touch up, than you should search for a SharePoint engineer with some great CSS abilities that can supersede the out of the crate styles SharePoint gives you. 

Comprehend the End User's Experience 

This is truly valid for any designer, yet particularly valid for a SharePoint engineer. The SharePoint design is truly outfitted towards creating arrangements not really assembling highlights. This is the reason there are so numerous out of the crate components to help end client archive the executives, sharing, and so forth 

SharePoint designers need to have an ear for diagnosing end client's issues, the capacity to recommend the correct arrangement and afterward at last decide the correct mix of strategies utilizing the abilities referenced above to convey the correct highlights. 

Have the option to Train Users and Document Process 

Again you analyzed the issues, presently you need to persuade your end client to follow your solution. Give clear documentation and preparing to help your end client in handling the new cycles you made and be there to help and advise them that this is a fix to the issues they experience. 

Tolerance 

As you have presumably come to discover, SharePoint is special regarding improvement. It attempts to give every one of the arrangements you need through its out of the crate highlights and there's almost no "form from the beginning" improvement fundamental. Furthermore, where custom code is required expects you to adjust your procedures to fit the SharePoint system. 

This implies is that as an engineer (particularly if your not effectively creating in SharePoint as of now) you need to jettison your run of the mill coding attitude attempt to play by the SharePoint rules which requires a huge load of persistence on your part. Be set up to get baffled, to revile and to simply leave your PC at any rate a couple of times as you explore the climate known as SharePoint. 

Be Familiar with SharePoint Designer 

In spite of the fact that Microsoft won't deliver another adaptation of SharePoint Designer with SharePoint 2016, SharePoint Designer 2013 can in any case be utilized to redo and expand SharePoint Server 2016. 

SharePoint Designer is a particular HTML supervisor and website composition program for making custom work processes for your records and webpage substance on SharePoint. It can likewise pull in outside information (line of business information) into SharePoint, and alter the look and feel of your site pages in cutting edge mode, and so forth 

Numerous client prerequisites can be accomplished utilizing SharePoint Designer, hence it is significant for any SharePoint advisor to see the majority of its highlights while making an answer for clients. 

See How to Build and Manage Large Document Libraries 

Legitimate capacity of an enormous number of reports is the final product of a fruitful SharePoint establishment. How you arrangement your record libraries through the quantity of libraries, envelope structures, meta information utilized, term store sets – just as – the design of the affected pursuit highlights like slithered and oversaw properties, is basic to how you discover your information later when you totally need it. 

A SharePoint advisor has to realize how to dive into your organization culture and consolidate that with your archive order needs to concoct a quality short and long haul record stockpiling plan. 

Information on outsider Tools 

A decent advisor is continually attempting to tackle issues. When they comprehend your necessities they will believe how best to accomplish the ideal outcomes. Great SharePoint counseling firms have the information on a wide scope of outsider items and can keep you from wasting time and get to your ideal arrangement quicker. Following is a short rundown of outsider instruments your expert should know: 

Nintex: Perfect instrument for making work processes in a drag and drop climate and building custom structures with complex business rationale behind it. 

Sharegate: Stylish and simple to utilize movement device that helps end-clients play out a wide range of information and substance relocation and works on security and authorization the executives in a straightforward framework climate. 

AvePoint: Seamless portability apparatuses incorporated with SharePoint giving proficient administration and archive lifecycle the executives

Ability to Develop Custom Solutions 

At the point when client necessities can't be met with out of box highlights, SharePoint advisors ought to know about a few arrangements of APIs accessible to make a custom/half and half arrangement utilizing the SharePoint system: 

REST/OData endpoints: To make applications that performs CRUD (Create, Read, Update and Delete) procedure on SharePoint information like an Android application incorporated to your SharePoint. 

Customer Object Model: To create applications like ASP.NET applications that collaborate with SharePoint parts. 

Worker Object Model: To broaden pretty much every SharePoint segment including work processes, alarms, Web Parts, search, and Business Connectivity Services (BCS).