Period
to 31 March 2020

The table below looks at the prevalence of the term N-Tier in permanent job vacancies advertised in the City of London. Included is a benchmarking guide to the salaries offered in vacancies that have cited N-Tier over the 6 months to 31 March 2020 with a comparison to the same period over the previous 2 years.

N-Tier
Central London > City of London
6 months to
31 Mar 2020
Same period 2019 Same period 2018
Rank 271 299 333
Rank change year-on-year +28 +34 -55
Permanent jobs citing N-Tier 17 40 15
As % of all permanent jobs advertised in the City of London 0.19% 0.39% 0.14%
As % of the Miscellaneous category 0.48% 0.95% 0.33%
Number of salaries quoted 13 33 11
Median annual salary £85,000 £80,000 £67,500
Median salary % change year-on-year +6.25% +18.52% -10.00%
10th Percentile £53,750 £61,500 £41,250
90th Percentile £87,500 £90,000 £92,500
Central London median annual salary £85,000 £80,000 £65,000
% change year-on-year +6.25% +23.08% -13.33%

N-Tier 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 3,515 4,223 4,480
As % of all permanent IT jobs advertised in the City of London 40.16% 41.06% 41.63%
Number of salaries quoted 3,024 3,728 3,931
Median annual salary £70,000 £67,500 £62,500
Median salary % change year-on-year +3.70% +8.00% +4.17%
10th Percentile £40,000 £39,175 £36,750
90th Percentile £106,250 £97,500 £95,000
Central London median annual salary £70,000 £65,000 £60,000
% change year-on-year +7.69% +8.33% +4.35%

N-Tier
Job Vacancy Trend in the City of London

Job postings citing N-Tier as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for N-Tier in the City of London

N-Tier
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing N-Tier in the City of London.

Salary trend for N-Tier in the City of London

N-Tier
Salary Histogram in the City of London

Salary distribution for jobs citing N-Tier in the City of London over the 6 months to 31 March 2020.

Salary histogram for N-Tier in the City of London

N-Tier
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing N-Tier within the City of London region over the 6 months to 31 March 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
London Bridge - 4 £57,500 -
N-Tier
Central London

For the 6 months to 31 March 2020, IT jobs citing N-Tier 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 N-Tier.

1 17 (100.00%) Agile Software Development
2 16 (94.12%) C#
2 16 (94.12%) SQL
2 16 (94.12%) .NET
3 15 (88.24%) JavaScript
4 13 (76.47%) Microsoft
5 12 (70.59%) CSS
5 12 (70.59%) MVC
5 12 (70.59%) .NET Framework
5 12 (70.59%) Azure
6 11 (64.71%) Test Automation
6 11 (64.71%) Continuous Integration
6 11 (64.71%) Twitter Bootstrap
7 9 (52.94%) ASP.NET Web API
7 9 (52.94%) Microservices
7 9 (52.94%) jQuery
7 9 (52.94%) Unit Testing
7 9 (52.94%) UML
7 9 (52.94%) OO
8 8 (47.06%) SOA
8 8 (47.06%) SQL Server
8 8 (47.06%) HTML
8 8 (47.06%) PowerShell
8 8 (47.06%) Enterprise Architecture
8 8 (47.06%) Technical Architecture
8 8 (47.06%) Don't repeat yourself (DRY)
8 8 (47.06%) React
8 8 (47.06%) Data Centre
8 8 (47.06%) DevOps
8 8 (47.06%) Mentoring

N-Tier
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:

Cloud Services
1 12 (70.59%) Azure
2 8 (47.06%) IaaS
2 8 (47.06%) PaaS
Database & Business Intelligence
1 8 (47.06%) Azure SQL Database
1 8 (47.06%) SQL Server
2 4 (23.53%) SQL Server 2016
3 3 (17.65%) Big Data
3 3 (17.65%) Data Warehouse
Development Applications
1 4 (23.53%) Git (software)
1 4 (23.53%) Team Foundation Server
1 4 (23.53%) Visual Studio
1 4 (23.53%) VSS/SourceSafe
2 1 (5.88%) Jasmine
2 1 (5.88%) Karma Test Runner
2 1 (5.88%) MSTest
2 1 (5.88%) NUnit
General
1 4 (23.53%) Back Office
Job Titles
1 8 (47.06%) .NET Architect
1 8 (47.06%) .NET Technical Architect
1 8 (47.06%) Architect
1 8 (47.06%) Azure Architect
1 8 (47.06%) C# Architect
1 8 (47.06%) SOA Architect
1 8 (47.06%) Technical Architect
2 5 (29.41%) C# Developer
2 5 (29.41%) Developer
3 1 (5.88%) Analyst
3 1 (5.88%) ASP.NET Developer
3 1 (5.88%) ASP.NET MVC Developer
3 1 (5.88%) C# .NET Developer
3 1 (5.88%) C# ASP.NET Developer
3 1 (5.88%) HTML CSS Developer
3 1 (5.88%) HTML Developer
3 1 (5.88%) Senior Analyst
3 1 (5.88%) Senior Business Analyst
3 1 (5.88%) SQL Developer
3 1 (5.88%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 16 (94.12%) .NET
2 12 (70.59%) .NET Framework
2 12 (70.59%) CSS
3 11 (64.71%) Twitter Bootstrap
4 9 (52.94%) ASP.NET Web API
4 9 (52.94%) jQuery
5 8 (47.06%) Entity Framework
5 8 (47.06%) HTML
5 8 (47.06%) React
6 7 (41.18%) .NET Core
6 7 (41.18%) XML
7 5 (29.41%) RESTful
7 5 (29.41%) Web Services
8 4 (23.53%) AngularJS
8 4 (23.53%) ASP.NET
8 4 (23.53%) CSS3
8 4 (23.53%) HTML5
8 4 (23.53%) SOAP
8 4 (23.53%) XSL
9 3 (17.65%) JSON
Miscellaneous
1 8 (47.06%) Data Centre
2 3 (17.65%) Client/Server
2 3 (17.65%) Reinsurance
2 3 (17.65%) User Experience
Operating Systems
1 4 (23.53%) Windows
1 4 (23.53%) Windows 10
1 4 (23.53%) Windows Server 2012
Processes & Methodologies
1 17 (100.00%) Agile Software Development
2 12 (70.59%) MVC
3 11 (64.71%) Continuous Integration
3 11 (64.71%) Test Automation
4 9 (52.94%) Microservices
4 9 (52.94%) OO
4 9 (52.94%) UML
4 9 (52.94%) Unit Testing
5 8 (47.06%) Deployment Automation
5 8 (47.06%) DevOps
5 8 (47.06%) Don't repeat yourself (DRY)
5 8 (47.06%) Enterprise Architecture
5 8 (47.06%) Mentoring
5 8 (47.06%) SOA
5 8 (47.06%) SOLID
5 8 (47.06%) Technical Architecture
5 8 (47.06%) Waterfall
6 4 (23.53%) B2B
6 4 (23.53%) TDD
6 4 (23.53%) User Stories
Programming Languages
1 16 (94.12%) C#
1 16 (94.12%) SQL
2 15 (88.24%) JavaScript
3 8 (47.06%) PowerShell
4 4 (23.53%) T-SQL
4 4 (23.53%) VB.NET
5 3 (17.65%) TypeScript
Systems Management
1 8 (47.06%) Terraform
Vendors
1 13 (76.47%) Microsoft