Rainer Jeschor | Experts Exchange

Rainer Jeschor

Landshut,
Germany

Member Since: 2012/05/09

Top Skills:

JavaScript jQuery Microsoft SharePoint

Tech Certifications:

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Activity

Points this month3,650

Total points3,970,787

Questions: 1

Solutions: 2187

Articles:

Videos:

Tutorials:

Posts:

Professional Background

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Education

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Full Biography

I am a SharePoint maniac since the beginnings.
SharePoint is not a product but a platform - hence there are a lot of possibilities to be discovered with each new project and version.
Want to talk about SharePoint, integration of custom apps, ASP.NET, modern web technologies or SQL server and BI? Drop a line at ee@jeschor.de or see my schedule at https://www.liveninja.com/rainerjeschor1675/

Languages

German

Native or Bilingual Proficiency

English

Full Professional Proficiency

Level Progress

Current: Level 44

Rainer needs 79,213 points to level up.

LVL 45

What do levels mean?

Overall

44

3,970,787
Microsoft SharePoint

33

2,181,667
JavaScript

21

957,364
jQuery

20

838,006
Microsoft SQL Server

12

304,307
HTML

10

240,198
Microsoft Applications

10

234,406
Microsoft SQL Server 2008

10

226,927
.NET Programming

10

216,320
ASP.NET

10

208,952
Web Development

9

174,676
Microsoft Development

9

174,637
Powershell

9

163,830
C#

8

154,270
AJAX

7

114,848
Microsoft IIS Web Server

7

113,481
Windows Server 2008

7

113,117
CSS

7

108,638
Microsoft Server Apps

7

104,831
SSIS

6

88,273
Microsoft Excel

6

85,732
Microsoft SQL Server 2005

6

79,478
Microsoft Office

6

75,428
ASP

5

68,374
SSRS

5

64,843
Microsoft Access

5

62,950
Web Languages and Standards

5

60,622
Scripting Languages

5

56,830
Web Browsers

5

51,280
Microsoft 365

4

44,782
SSAS

4

44,211
Active Directory

4

40,782
Visual Basic.NET

4

36,118
Microsoft Server OS

4

34,152
VB Script

4

34,032
Windows Server 2012

4

32,200
InfoPath

3

31,140
Microsoft Legacy OS

3

31,100
JScript

3

30,800
Exchange

3

29,200
Programming

3

29,200
Bootstrap

3

29,132
SQL

3

27,710
SBS

3

26,168
WCF

3

26,000
PHP

3

23,104
XML

3

22,400
Windows Server 2003

3

21,400
Web Services

3

21,050
Outlook

3

20,732
JSON

3

20,464
Web Applications

3

19,200
Visual Basic Classic

3

18,640
Web Servers

2

17,200
Windows OS

2

16,432
Angular

2

15,664
Oracle Database

2

15,500
Google Workspace

2

13,400
Windows 7

2

12,600
Content Management

2

11,500
DB Reporting Tools

2

11,455
Project Management Software

2

11,000
SSL / HTTPS

2

10,950
iPad

2

10,100
Windows Networking

2

9,600
Web Components

2

9,500
Networking

2

9,450
Microsoft Word

2

9,100
Office Productivity

2

9,100
Office Suites-Other

2

9,100
DB Dev Tools

2

8,864
Microsoft Dynamics

2

8,700
Cloud Computing

2

8,450
Web Development Software

2

8,300
ColdFusion Language

2

8,000
Visual C++.NET

1

7,600
AWS

1

7,450
Google Chrome OS

1

7,400
Java

1

7,400
VBA

1

7,364
Internet Protocols

1

7,168
Application Servers

1

6,500
Azure

1

5,850
Dell

1

5,800
C

1

5,600
Groupware

1

5,600
Microsoft 365 Enterprise

1

5,500
Responsive Web

1

5,500
Security

1

5,500
HTTP Protocol

1

5,400
Editors IDEs

1

5,148
Microsoft Virtual Server

1

5,136
Apple OS

1

4,900
Analytics

1

4,800
C++

1

4,800
Hardware

1

4,800
Miscellaneous

1

4,800
Version Control

1

4,800
Installation

1

4,650
JSP

1

4,600
Software

1

4,400
Databases

1

4,350
Microsoft Forefront ISA Server

1

4,300
Server Software

1

4,100
Shell Scripting

1

4,090
File Sharing Software

1

4,000
Hardware Firewalls

1

4,000
IT Administration

1

4,000
Network Management

1

4,000
Spreadsheets

1

4,000
iPhone

1

4,000
Adobe Acrobat

1

3,975
Web Frameworks

1

3,464
Chat / IM

1

3,400
Web-Based CMS

1

3,250
Windows XP

1

3,200
Adobe Flash

1

3,000
.NET App Servers

1

2,900
Assembly

1

2,800
Fonts Typography

1

2,800
Internet / Email Software

1

2,800
Microsoft Visio

1

2,800
Document Management

1

2,750
Microsoft PowerPoint

1

2,750
VMware

1

2,636
Storage Software

1

2,600
Regular Expressions

1

2,500
FTP

1

2,050
Windows 10

1

2,050
Windows Server 2016

1

2,050
DB2

1

2,000
Drupal

1

2,000
Encryption

1

2,000
FoxPro

1

2,000
MultiMedia Applications

1

2,000
Multimedia Programming

1

2,000
MySQL Server

1

2,000
Networking Hardware-Other

1

2,000
REST

1

2,000
Switches / Hubs

1

2,000
VPN

1

2,000
Windows Batch

1

2,000
iOS

1

2,000