Period
to 17 September 2021

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 17 September 2021 with a comparison to the same period over the previous 2 years.

N-Tier
Central London > City of London
6 months to
17 Sep 2021
Same period 2020 Same period 2019
Rank 223 - 308
Rank change year-on-year - +308 -25
Permanent jobs citing N-Tier 30 0 32
As % of all permanent jobs advertised in the City of London 0.51% - 0.32%
As % of the Miscellaneous category 1.35% - 0.86%
Number of salaries quoted 27 0 32
10th Percentile £66,250 " "
25th Percentile £75,000 " £61,250
Median annual salary (50th Percentile) £87,500 - £75,000
75th Percentile £89,375 " £86,250
90th Percentile £97,500 " £87,500
Central London median annual salary £87,500 £145,000 £75,000
% change year-on-year -39.66% +93.33% -3.23%

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 2,217 1,556 3,710
As % of all permanent IT jobs advertised in the City of London 37.65% 39.09% 36.62%
Number of salaries quoted 1,964 1,340 3,223
10th Percentile £42,500 £42,500 £37,500
25th Percentile £56,250 £53,500 £51,250
Median annual salary (50th Percentile) £75,000 £70,000 £67,500
Median % change year-on-year +7.14% +3.70% +3.85%
75th Percentile £95,000 £88,750 £85,000
90th Percentile £110,000 £110,000 £102,500
Central London median annual salary £72,500 £70,000 £67,500
% change year-on-year +3.57% +3.70% +3.85%

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 17 September 2021.

Salary histogram for N-Tier in the City of London

For the 6 months to 17 September 2021, 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 30 (100.00%) C#
1 30 (100.00%) JavaScript
1 30 (100.00%) SQL
1 30 (100.00%) .NET
1 30 (100.00%) SOA
1 30 (100.00%) MVC
1 30 (100.00%) Continuous Integration
1 30 (100.00%) PowerShell
1 30 (100.00%) Azure
1 30 (100.00%) Test Automation
1 30 (100.00%) DevOps
1 30 (100.00%) Microservices
2 29 (96.67%) React
2 29 (96.67%) Terraform
2 29 (96.67%) .NET Core
2 29 (96.67%) Deployment Automation
2 29 (96.67%) PaaS
2 29 (96.67%) Entity Framework
2 29 (96.67%) Twitter Bootstrap
2 29 (96.67%) ASP.NET Web API
2 29 (96.67%) jQuery
2 29 (96.67%) Agile Software Development
2 29 (96.67%) CSS
2 29 (96.67%) UML
3 25 (83.33%) SharePoint
3 25 (83.33%) SQL Server
3 25 (83.33%) T-SQL
4 24 (80.00%) Web Services
4 24 (80.00%) Opscode Chef
4 24 (80.00%) Visual Studio Team System

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:

Application Platforms
1 25 (83.33%) SharePoint
2 1 (3.33%) Oracle SOA Suite
Business Applications
1 17 (56.67%) Dynamics CRM
2 4 (13.33%) Sparx Enterprise Architect
Cloud Services
1 30 (100.00%) Azure
2 29 (96.67%) PaaS
3 22 (73.33%) Azure Key Vault
3 22 (73.33%) Azure Service Bus
4 18 (60.00%) Azure Storage
5 17 (56.67%) Azure Active Directory
5 17 (56.67%) Azure App Service
5 17 (56.67%) Azure Service Fabric
6 7 (23.33%) Serverless
7 6 (20.00%) Azure Functions
8 1 (3.33%) AWS
8 1 (3.33%) Azure Cosmos DB
8 1 (3.33%) Azure Data Factory
8 1 (3.33%) Azure Synapse Analytics
8 1 (3.33%) Dynamics 365
8 1 (3.33%) Power Platform
8 1 (3.33%) SaaS
Database & Business Intelligence
1 25 (83.33%) SQL Server
2 6 (20.00%) Azure SQL Database
3 1 (3.33%) Azure SQL Data Warehouse
3 1 (3.33%) Data Lake
3 1 (3.33%) Data Warehouse
3 1 (3.33%) IBM InfoSphere
3 1 (3.33%) Metadata
3 1 (3.33%) Microsoft Analysis Services
3 1 (3.33%) MongoDB
3 1 (3.33%) MySQL
3 1 (3.33%) Neo4j
3 1 (3.33%) Oracle Database
3 1 (3.33%) Power BI
3 1 (3.33%) QlikView
3 1 (3.33%) SQL Server Analysis Services
3 1 (3.33%) SQL Server Integration Services
3 1 (3.33%) SQL Server Reporting Services
3 1 (3.33%) Tableau
Development Applications
1 24 (80.00%) Team Foundation Server
1 24 (80.00%) Visual Studio Team System
2 1 (3.33%) ER Studio
2 1 (3.33%) ERwin
2 1 (3.33%) GDB
2 1 (3.33%) Git (software)
2 1 (3.33%) Sourcetree
2 1 (3.33%) SQL Server Management Studio (SSMS)
2 1 (3.33%) Visual Studio
2 1 (3.33%) Visual Studio Code
General
1 9 (30.00%) Social Skills
2 8 (26.67%) Analytical Skills
3 5 (16.67%) Online Betting
4 3 (10.00%) Finance
5 1 (3.33%) Back Office
Job Titles
1 24 (80.00%) Developer
2 22 (73.33%) Azure Developer
3 16 (53.33%) C# Developer
4 10 (33.33%) Senior C# Developer
4 10 (33.33%) Senior Developer
5 9 (30.00%) Integration Developer
5 9 (30.00%) Lead Developer
6 7 (23.33%) DevOps Developer
7 6 (20.00%) Architect
7 6 (20.00%) Digital Developer
7 6 (20.00%) Senior DevOps
8 5 (16.67%) Senior Integration Developer
8 5 (16.67%) Solutions Architect
9 4 (13.33%) .NET Developer
9 4 (13.33%) ASP.NET MVC Developer
9 4 (13.33%) C# .NET Developer
9 4 (13.33%) SQL Developer
10 3 (10.00%) Senior C# .NET Developer
10 3 (10.00%) Senior SQL Developer
10 3 (10.00%) Web Architect
Libraries, Frameworks & Software Standards
1 30 (100.00%) .NET
2 29 (96.67%) .NET Core
2 29 (96.67%) ASP.NET Web API
2 29 (96.67%) CSS
2 29 (96.67%) Entity Framework
2 29 (96.67%) jQuery
2 29 (96.67%) React
2 29 (96.67%) Twitter Bootstrap
3 24 (80.00%) Web Services
4 22 (73.33%) ARM Templates
5 21 (70.00%) .NET Framework
Miscellaneous
1 5 (16.67%) Social Media
2 4 (13.33%) Reinsurance
Processes & Methodologies
1 30 (100.00%) Continuous Integration
1 30 (100.00%) DevOps
1 30 (100.00%) Microservices
1 30 (100.00%) MVC
1 30 (100.00%) SOA
1 30 (100.00%) Test Automation
2 29 (96.67%) Agile Software Development
2 29 (96.67%) Deployment Automation
2 29 (96.67%) UML
3 24 (80.00%) SOLID
4 22 (73.33%) Mentoring
5 21 (70.00%) Don't repeat yourself (DRY)
5 21 (70.00%) OO
6 17 (56.67%) CRM
7 8 (26.67%) Migration
8 7 (23.33%) Full Stack Development
9 6 (20.00%) Continuous Improvement
9 6 (20.00%) Unit Testing
10 5 (16.67%) Computer Science
10 5 (16.67%) Waterfall
Programming Languages
1 30 (100.00%) C#
1 30 (100.00%) JavaScript
1 30 (100.00%) PowerShell
1 30 (100.00%) SQL
2 25 (83.33%) T-SQL
3 1 (3.33%) Python
3 1 (3.33%) Scala
3 1 (3.33%) VB.NET
Qualifications
1 14 (46.67%) Degree
2 5 (16.67%) Computer Science Degree
Quality Assurance & Compliance
1 1 (3.33%) Data Quality
Systems Management
1 29 (96.67%) Terraform
2 24 (80.00%) Opscode Chef
Vendors
1 18 (60.00%) Nintex
2 4 (13.33%) Sparx
3 1 (3.33%) Actuate
3 1 (3.33%) Cognos
3 1 (3.33%) Databricks
3 1 (3.33%) IBM
3 1 (3.33%) Microsoft
3 1 (3.33%) Netezza
3 1 (3.33%) Oracle
3 1 (3.33%) Teradata