Period
to 30 May 2020

The table below looks at the prevalence of the term Client/Server in permanent job vacancies advertised in the City of London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Client/Server over the 6 months to 30 May 2020 with a comparison to the same period over the previous 2 years.

Client Server
Central London > City of London
6 months to
30 May 2020
Same period 2019 Same period 2018
Rank 238 292 302
Rank change year-on-year +54 +10 -71
Permanent jobs citing Client/Server 20 29 42
As % of all permanent jobs advertised in the City of London 0.29% 0.29% 0.40%
As % of the Miscellaneous category 0.72% 0.70% 0.94%
Number of salaries quoted 25 29 40
Median annual salary £35,000 £72,500 £63,750
Median salary % change year-on-year -51.72% +13.73% +4.08%
10th Percentile £30,500 £45,250 £42,500
90th Percentile £120,000 £88,000 £80,000
Central London median annual salary £52,500 £71,250 £55,000
% change year-on-year -26.32% +29.55% -8.33%

Client/Server is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for generic IT skills.

All Generic IT Skills
City of London
Permanent vacancies with a requirement for generic IT skills 2,780 4,154 4,475
As % of all permanent IT jobs advertised in the City of London 40.93% 41.38% 42.09%
Number of salaries quoted 2,416 3,673 3,968
Median annual salary £70,000 £66,000 £62,500
Median salary % change year-on-year +6.06% +5.60% +4.17%
10th Percentile £41,250 £36,750 £36,250
90th Percentile £109,375 £100,000 £95,000
Central London median annual salary £70,000 £65,000 £60,000
% change year-on-year +7.69% +8.33% -

Client/Server
Job Vacancy Trend in the City of London

Job postings citing Client/Server as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Client/Server in the City of London

Client/Server
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Client/Server in the City of London.

Salary trend for Client/Server in the City of London

Client/Server
Salary Histogram in the City of London

Salary distribution for jobs citing Client/Server in the City of London over the 6 months to 30 May 2020.

Salary histogram for Client/Server in the City of London

For the 6 months to 30 May 2020, IT jobs citing Client/Server also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Client/Server.

1 12 (60.00%) HTML
1 12 (60.00%) JavaScript
2 11 (55.00%) Finance
3 9 (45.00%) Node.js
4 8 (40.00%) AngularJS
4 8 (40.00%) Software Engineering
4 8 (40.00%) CSS
5 7 (35.00%) Web Services
5 7 (35.00%) Windows
5 7 (35.00%) Robotics
5 7 (35.00%) Life Science
5 7 (35.00%) Disaster Recovery
5 7 (35.00%) Analytics
5 7 (35.00%) React
5 7 (35.00%) Windows 10
5 7 (35.00%) Cyberthreat
5 7 (35.00%) Vue.js
5 7 (35.00%) Threat Detection
6 6 (30.00%) Active Directory
7 5 (25.00%) ITIL
7 5 (25.00%) Java
7 5 (25.00%) C#
7 5 (25.00%) Problem-Solving
7 5 (25.00%) Technical Leadership
7 5 (25.00%) ServiceNow
7 5 (25.00%) PowerShell
7 5 (25.00%) Windows 7
7 5 (25.00%) Time Management
7 5 (25.00%) HTML5
8 4 (20.00%) Open Source

Client/Server
Co-occurring IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (5.00%) Apache Spark
Applications
1 1 (5.00%) 3ds Max
1 1 (5.00%) Acrobat
1 1 (5.00%) Adobe Illustrator
1 1 (5.00%) Adobe Premiere
1 1 (5.00%) InDesign
1 1 (5.00%) LightWave 3D
1 1 (5.00%) Microsoft Office
1 1 (5.00%) MODO
1 1 (5.00%) Photoshop
1 1 (5.00%) Revit
1 1 (5.00%) SketchUp
Cloud Services
1 1 (5.00%) Azure
1 1 (5.00%) G Suite
1 1 (5.00%) Office 365
1 1 (5.00%) OneDrive
Communications & Networking
1 1 (5.00%) VoIP
Database & Business Intelligence
1 1 (5.00%) Big Data
1 1 (5.00%) Data Warehouse
1 1 (5.00%) Hadoop
1 1 (5.00%) JanusGraph
1 1 (5.00%) SQL Server
1 1 (5.00%) Sqoop
General
1 11 (55.00%) Finance
2 3 (15.00%) Marketing
3 2 (10.00%) Games
4 1 (5.00%) Advertising
4 1 (5.00%) Pharmaceutical
Job Titles
1 7 (35.00%) JavaScript Engineer
2 6 (30.00%) Support Engineer
3 5 (25.00%) IT Engineer
3 5 (25.00%) IT Support
3 5 (25.00%) IT Support Engineer
4 4 (20.00%) Architect
4 4 (20.00%) Senior Architect
4 4 (20.00%) Senior Solutions Architect
4 4 (20.00%) Solutions Architect
5 3 (15.00%) Desktop Engineer
5 3 (15.00%) Desktop Support
5 3 (15.00%) Desktop Support Engineer
6 1 (5.00%) 1st Line Engineer
6 1 (5.00%) 1st Line Support
6 1 (5.00%) 1st Line Support Engineer
6 1 (5.00%) Software Engineer
6 1 (5.00%) Support Specialist
Libraries, Frameworks & Software Standards
1 12 (60.00%) HTML
2 9 (45.00%) Node.js
3 8 (40.00%) AngularJS
3 8 (40.00%) CSS
4 7 (35.00%) React
4 7 (35.00%) Vue.js
4 7 (35.00%) Web Services
5 5 (25.00%) HTML5
6 4 (20.00%) Middleware
7 1 (5.00%) .NET Core
7 1 (5.00%) .NET Framework
7 1 (5.00%) Akka
7 1 (5.00%) Corona SDK
7 1 (5.00%) CSS3
7 1 (5.00%) JSON
7 1 (5.00%) Kafka
7 1 (5.00%) Twitter Bootstrap
7 1 (5.00%) Unreal Engine
7 1 (5.00%) V-Ray
7 1 (5.00%) XML
Miscellaneous
1 7 (35.00%) Cyberthreat
1 7 (35.00%) Life Science
1 7 (35.00%) Robotics
2 4 (20.00%) Analytical Skills
2 4 (20.00%) User Experience
3 3 (15.00%) Blog
4 1 (5.00%) N-Tier
4 1 (5.00%) Reinsurance
Operating Systems
1 7 (35.00%) Windows
1 7 (35.00%) Windows 10
2 5 (25.00%) Windows 7
3 1 (5.00%) Mac OS X
Processes & Methodologies
1 8 (40.00%) Software Engineering
2 7 (35.00%) Analytics
2 7 (35.00%) Disaster Recovery
2 7 (35.00%) Threat Detection
3 5 (25.00%) ITIL
3 5 (25.00%) Problem-Solving
3 5 (25.00%) Technical Leadership
3 5 (25.00%) Time Management
4 4 (20.00%) Architectural Design
4 4 (20.00%) Continuous Improvement
4 4 (20.00%) Decision-Making
4 4 (20.00%) Enterprise Architecture
4 4 (20.00%) IT Strategy
4 4 (20.00%) OO
4 4 (20.00%) Open Source
4 4 (20.00%) SDLC
5 3 (15.00%) Data Visualisation
5 3 (15.00%) Knowledge Engineering
5 3 (15.00%) Open Source Development
5 3 (15.00%) Workflow
Programming Languages
1 12 (60.00%) JavaScript
2 5 (25.00%) C#
2 5 (25.00%) Java
2 5 (25.00%) PowerShell
3 4 (20.00%) C++
4 1 (5.00%) C
4 1 (5.00%) Go
4 1 (5.00%) Python
4 1 (5.00%) SQL
4 1 (5.00%) TypeScript
Qualifications
1 4 (20.00%) Degree
2 3 (15.00%) Computer Science Degree
System Software
1 6 (30.00%) Active Directory
2 1 (5.00%) Apache ZooKeeper
Systems Management
1 1 (5.00%) Kubernetes
1 1 (5.00%) Zipkin
Vendors
1 5 (25.00%) ServiceNow
2 1 (5.00%) Adobe
2 1 (5.00%) Microsoft
2 1 (5.00%) Perforce
2 1 (5.00%) Remedy
2 1 (5.00%) Sage