Period
to 30 October 2020

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

Client Server
England > London
6 months to
30 Oct 2020
Same period 2019 Same period 2018
Rank 396 552 623
Rank change year-on-year +156 +71 -178
Permanent jobs citing Client/Server 66 190 195
As % of all permanent jobs advertised in London 0.33% 0.35% 0.29%
As % of the Miscellaneous category 0.78% 0.83% 0.67%
Number of salaries quoted 73 170 123
Median annual salary £80,000 £70,000 £62,500
Median salary % change year-on-year +14.29% +12.00% +13.64%
10th Percentile £41,500 £42,500 £37,700
90th Percentile £87,500 £86,250 £122,500
England median annual salary £50,000 £55,000 £50,000
% change year-on-year -9.09% +10.00% +5.26%

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 London with a requirement for generic IT skills.

All Generic IT Skills
London
Permanent vacancies with a requirement for generic IT skills 8,469 22,880 28,991
As % of all permanent IT jobs advertised in London 42.30% 41.80% 42.69%
Number of salaries quoted 7,011 17,808 22,322
Median annual salary £70,000 £65,000 £63,000
Median salary % change year-on-year +7.69% +3.17% +5.00%
10th Percentile £42,500 £35,000 £35,000
90th Percentile £117,500 £105,000 £97,500
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +5.00%

Client/Server
Job Vacancy Trend in London

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

Job vacancy trend for Client/Server in London

Client/Server
Salary Trend in London

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

Salary trend for Client/Server in London

Client/Server
Salary Histogram in London

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

Salary histogram for Client/Server in London

Client/Server
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Client/Server within the London region over the 6 months to 30 October 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +161 18 £55,000 -26.67% 1
Client/Server
England

For the 6 months to 30 October 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 London region with a requirement for Client/Server.

1 35 (53.03%) Finance
2 30 (45.45%) JavaScript
2 30 (45.45%) Agile Software Development
3 22 (33.33%) CSS
3 22 (33.33%) Workflow
4 21 (31.82%) Windows
5 20 (30.30%) Java
6 19 (28.79%) .NET
6 19 (28.79%) OO
7 17 (25.76%) Microsoft
7 17 (25.76%) Process Management
7 17 (25.76%) Azure
7 17 (25.76%) SDLC
7 17 (25.76%) Project Delivery
8 16 (24.24%) User Experience
8 16 (24.24%) OOP
9 15 (22.73%) EJB
9 15 (22.73%) XML
9 15 (22.73%) JSP
9 15 (22.73%) Servlets
9 15 (22.73%) J2EE
9 15 (22.73%) N-Tier
9 15 (22.73%) Six Sigma
9 15 (22.73%) Telecoms
9 15 (22.73%) Pega
9 15 (22.73%) Knowledge Management
9 15 (22.73%) Technical Architecture
9 15 (22.73%) Web Development
9 15 (22.73%) Lean Six Sigma
9 15 (22.73%) Thought Leadership

Client/Server
Co-occurring IT Skills in 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 4 (6.06%) SharePoint
2 3 (4.55%) CMS
2 3 (4.55%) Sitecore CMS
3 2 (3.03%) IIS
3 2 (3.03%) MS Exchange
4 1 (1.52%) Apache Spark
4 1 (1.52%) IBM Notes
Applications
1 5 (7.58%) Microsoft Office
2 4 (6.06%) Adobe Illustrator
2 4 (6.06%) Photoshop
3 3 (4.55%) Blender
4 1 (1.52%) 3ds Max
4 1 (1.52%) Acrobat
4 1 (1.52%) Adobe Premiere
4 1 (1.52%) InDesign
4 1 (1.52%) LightWave 3D
4 1 (1.52%) MODO
4 1 (1.52%) Revit
4 1 (1.52%) SketchUp
Cloud Services
1 17 (25.76%) Azure
2 12 (18.18%) IaaS
3 10 (15.15%) PaaS
3 10 (15.15%) SaaS
4 9 (13.64%) Office 365
5 8 (12.12%) AWS
6 5 (7.58%) G Suite
7 3 (4.55%) Azure Active Directory
7 3 (4.55%) OpenShift
7 3 (4.55%) Power Platform
8 2 (3.03%) Amazon EMR
8 2 (3.03%) Azure ExpressRoute
8 2 (3.03%) Sauce Labs
9 1 (1.52%) OneDrive
Communications & Networking
1 7 (10.61%) Internet
1 7 (10.61%) SAN
2 4 (6.06%) Wi-Fi
3 3 (4.55%) Wireless
4 2 (3.03%) DHCP
4 2 (3.03%) DNS
4 2 (3.03%) MPLS
4 2 (3.03%) Network Security
4 2 (3.03%) TCP/IP
4 2 (3.03%) Unified Communications
4 2 (3.03%) VoIP
5 1 (1.52%) ADSL
5 1 (1.52%) Firewall
5 1 (1.52%) Intranet
5 1 (1.52%) LAN
5 1 (1.52%) VSAN
5 1 (1.52%) WAN
Database & Business Intelligence
1 10 (15.15%) SQL Server
2 4 (6.06%) Data Warehouse
2 4 (6.06%) Microsoft Analysis Services
2 4 (6.06%) SQL Server Analysis Services
2 4 (6.06%) SQL Server Integration Services
3 3 (4.55%) Hadoop
3 3 (4.55%) MySQL
3 3 (4.55%) Power BI
3 3 (4.55%) SQL Server Reporting Services
4 2 (3.03%) Apache Hive
4 2 (3.03%) Big Data
4 2 (3.03%) NoSQL
4 2 (3.03%) Presto
4 2 (3.03%) Tableau
5 1 (1.52%) Apache Cassandra
5 1 (1.52%) Cosmos DB
5 1 (1.52%) JanusGraph
5 1 (1.52%) MongoDB
5 1 (1.52%) PostgreSQL
5 1 (1.52%) Relational Database
Development Applications
1 8 (12.12%) Git (software)
2 5 (7.58%) Cucumber
3 4 (6.06%) Jenkins
3 4 (6.06%) JIRA
4 3 (4.55%) Ant
4 3 (4.55%) Selenium
4 3 (4.55%) TeamCity
4 3 (4.55%) webpack
5 2 (3.03%) Atlassian Bamboo
5 2 (3.03%) Bitbucket
5 2 (3.03%) eggPlant
5 2 (3.03%) JUnit
5 2 (3.03%) Maven
5 2 (3.03%) SoapUI
5 2 (3.03%) Team Foundation Server
6 1 (1.52%) MSI
6 1 (1.52%) Protractor
6 1 (1.52%) REST Assured
General
1 35 (53.03%) Finance
2 15 (22.73%) Telecoms
3 8 (12.12%) Games
4 7 (10.61%) Banking
5 5 (7.58%) Retail
6 2 (3.03%) Back Office
6 2 (3.03%) Billing
6 2 (3.03%) Financial Institution
7 1 (1.52%) Corporate Banking
7 1 (1.52%) Front Office
7 1 (1.52%) Investment Banking
7 1 (1.52%) Public Sector
Job Titles
1 17 (25.76%) Architect
2 15 (22.73%) Lead Architect
2 15 (22.73%) Pega Architect
2 15 (22.73%) Systems Architect
3 12 (18.18%) Developer
4 7 (10.61%) IT Engineer
5 6 (9.09%) Infrastructure Engineer
6 5 (7.58%) IT Infrastructure Engineer
6 5 (7.58%) IT Support
6 5 (7.58%) Senior Developer
7 4 (6.06%) Azure Engineer
7 4 (6.06%) Azure Infrastructure Engineer
7 4 (6.06%) C# Developer
7 4 (6.06%) DBA
7 4 (6.06%) Java Engineer
7 4 (6.06%) PowerShell Engineer
7 4 (6.06%) SQL DBA
7 4 (6.06%) Technical Leader
8 3 (4.55%) Programmer
8 3 (4.55%) Support Engineer
Libraries, Frameworks & Software Standards
1 22 (33.33%) CSS
2 19 (28.79%) .NET
3 15 (22.73%) EJB
3 15 (22.73%) J2EE
3 15 (22.73%) JSP
3 15 (22.73%) Servlets
3 15 (22.73%) XML
4 7 (10.61%) Web Services
5 6 (9.09%) HTML
5 6 (9.09%) Node.js
6 4 (6.06%) ASP.NET
6 4 (6.06%) React
6 4 (6.06%) Unity (Game Engine)
6 4 (6.06%) Unreal Engine
7 3 (4.55%) AngularJS
7 3 (4.55%) Apollo GraphQL
7 3 (4.55%) GraphQL
7 3 (4.55%) Next.js
7 3 (4.55%) Redux
7 3 (4.55%) Vue.js
Miscellaneous
1 16 (24.24%) User Experience
2 15 (22.73%) N-Tier
3 6 (9.09%) Public Cloud
4 5 (7.58%) Analytical Skills
5 3 (4.55%) Animation
5 3 (4.55%) Clustering
5 3 (4.55%) Fixed Income
5 3 (4.55%) Self-Motivation
6 2 (3.03%) Cyberthreat
6 2 (3.03%) Data Centre
6 2 (3.03%) Life Science
6 2 (3.03%) Mainframe
6 2 (3.03%) Management Information System
6 2 (3.03%) Mobile App
6 2 (3.03%) Mobile Banking
6 2 (3.03%) Online Banking
6 2 (3.03%) Robotics
7 1 (1.52%) EMC VNXe
7 1 (1.52%) FlexPod
7 1 (1.52%) VxBlock/Vblock
Operating Systems
1 21 (31.82%) Windows
2 12 (18.18%) Windows 10
3 7 (10.61%) Windows Server
3 7 (10.61%) Windows Server 2012
3 7 (10.61%) Windows Server 2016
4 6 (9.09%) Apple iOS
5 5 (7.58%) Android
5 5 (7.58%) Windows Server 2019
6 3 (4.55%) Windows 7
7 2 (3.03%) Windows Server 2008
Processes & Methodologies
1 30 (45.45%) Agile Software Development
2 22 (33.33%) Workflow
3 19 (28.79%) OO
4 17 (25.76%) Process Management
4 17 (25.76%) Project Delivery
4 17 (25.76%) SDLC
5 16 (24.24%) OOP
6 15 (22.73%) Knowledge Management
6 15 (22.73%) Lean Six Sigma
6 15 (22.73%) Six Sigma
6 15 (22.73%) Technical Architecture
6 15 (22.73%) Thought Leadership
6 15 (22.73%) Web Development
7 8 (12.12%) Software Engineering
8 7 (10.61%) Asset Management
8 7 (10.61%) Disaster Recovery
9 6 (9.09%) DevOps
9 6 (9.09%) Infrastructure Engineering
9 6 (9.09%) Microservices
9 6 (9.09%) Patch Management
Programming Languages
1 30 (45.45%) JavaScript
2 20 (30.30%) Java
3 13 (19.70%) SQL
4 11 (16.67%) C#
5 10 (15.15%) PowerShell
6 9 (13.64%) Python
7 5 (7.58%) C++
7 5 (7.58%) TypeScript
8 4 (6.06%) T-SQL
9 3 (4.55%) HLSL
9 3 (4.55%) Shell Script
10 2 (3.03%) Java 8
11 1 (1.52%) C
11 1 (1.52%) VB
11 1 (1.52%) VBScript
Qualifications
1 7 (10.61%) Degree
2 5 (7.58%) Computer Science Degree
3 3 (4.55%) MCSE
3 3 (4.55%) Microsoft Certification
4 2 (3.03%) ISEB
4 2 (3.03%) ISEB Practitioner
4 2 (3.03%) ISTQB
5 1 (1.52%) ITIL Foundation Certificate
5 1 (1.52%) MCDST
5 1 (1.52%) Numerate Degree
Quality Assurance & Compliance
1 2 (3.03%) COBIT
1 2 (3.03%) GDPR
1 2 (3.03%) MiFID
2 1 (1.52%) SLA
System Software
1 11 (16.67%) Active Directory
2 8 (12.12%) VMware Infrastructure
3 4 (6.06%) Docker
4 2 (3.03%) VMware ESXi
5 1 (1.52%) Apache ZooKeeper
5 1 (1.52%) Citrix Hypervisor
5 1 (1.52%) Microsoft App-V
5 1 (1.52%) Virtual Desktop
5 1 (1.52%) XenApp
5 1 (1.52%) XenDesktop
Systems Management
1 8 (12.12%) SCCM
2 5 (7.58%) Microsoft Intune
2 5 (7.58%) WSUS
3 4 (6.06%) Kubernetes
4 3 (4.55%) Microsoft Clustering
5 2 (3.03%) vCenter Server
6 1 (1.52%) Nagios
6 1 (1.52%) SCOM
Vendors
1 17 (25.76%) Microsoft
2 15 (22.73%) Pega
3 11 (16.67%) VMware
4 6 (9.09%) SolarWinds
5 5 (7.58%) Cisco
6 4 (6.06%) Avaya
6 4 (6.06%) Citrix
6 4 (6.06%) Perforce
7 3 (4.55%) Oracle
7 3 (4.55%) Sitecore
8 2 (3.03%) Atlassian
8 2 (3.03%) Automation Anywhere
8 2 (3.03%) Blue Prism
8 2 (3.03%) EMC
8 2 (3.03%) HP
8 2 (3.03%) hybris
8 2 (3.03%) UiPath
9 1 (1.52%) Adobe
9 1 (1.52%) Dell
9 1 (1.52%) NetApp