Period
to 20 November 2017

The median annual salary for a Senior SQL Developer was £61,250 in advertised job vacancies in Hertfordshire during the 6 months to 20 November 2017.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

Senior SQL Developer
East of England > Hertfordshire
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 204 208 226
Rank change year-on-year +4 +18 -12
Permanent jobs requiring a Senior SQL Developer 10 7 12
As % of all permanent IT jobs advertised in Hertfordshire 0.23% 0.16% 0.22%
As % of the Job Titles category 0.23% 0.16% 0.23%
Number of salaries quoted 10 3 10
Hertfordshire median annual salary £61,250 £55,000 £43,750
Median salary % change year-on-year +11.36% +25.71% -14.22%
10th Percentile £40,875 £39,500 £37,875
90th Percentile £72,750 £57,500 £55,500
East of England median annual salary £57,500 £57,500 £50,000
% change year-on-year - +15.00% +5.26%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Hertfordshire. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
Hertfordshire
Permanent vacancies in Hertfordshire with a recognized job title 4258 4296 5221
% of permanent IT jobs with a recognized job title 96.79% 96.98% 96.81%
Number of salaries quoted 3619 3596 4283
Hertfordshire median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% -
10th Percentile £25,500 £25,500 £25,875
90th Percentile £70,000 £71,250 £70,000
East of England median annual salary £45,000 £45,000 £43,500
% change year-on-year - +3.45% +2.35%

Senior SQL Developer
Job Vacancy Trend in Hertfordshire

Job postings that featured Senior SQL Developer in the job title as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Senior SQL Developer in Hertfordshire

Senior SQL Developer
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Senior SQL Developer in Hertfordshire.

Salary trend for Senior SQL Developer in Hertfordshire

Senior SQL Developer
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Senior SQL Developer in Hertfordshire over the 6 months to 20 November 2017.

Salary histogram for Senior SQL Developer in Hertfordshire

Senior SQL Developer
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Senior SQL Developer within the Hertfordshire region over the 6 months to 20 November 2017. 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
Watford - 5 £70,000 -
St Albans +3 2 £62,500 +13.64%
Letchworth - 2 £42,500 -
Borehamwood -15 1 £40,000 +6.67%
Senior SQL Developer
East of England

Senior SQL Developer Skill Set
Top 30 Co-occurring IT Skills in Hertfordshire

For the 6 months to 20 November 2017, Senior SQL Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region featuring Senior SQL Developer in the job title.

1 8 (80.00%) SQL Server
2 7 (70.00%) SQL
3 6 (60.00%) .NET
3 6 (60.00%) C#
4 4 (40.00%) Microsoft Azure
4 4 (40.00%) Amazon AWS
4 4 (40.00%) SQL Server Integration Services
4 4 (40.00%) PowerShell
5 3 (30.00%) WCF
5 3 (30.00%) Jenkins
5 3 (30.00%) Greenfield Project
5 3 (30.00%) Microsoft
5 3 (30.00%) T-SQL
5 3 (30.00%) Web Services
5 3 (30.00%) SQL Server Reporting Services
5 3 (30.00%) Agile Software Development
6 2 (20.00%) Scrum
6 2 (20.00%) WinForms
6 2 (20.00%) Software Engineering
6 2 (20.00%) HTML
6 2 (20.00%) JavaScript
6 2 (20.00%) MySQL
6 2 (20.00%) Data Modelling
6 2 (20.00%) MVC
6 2 (20.00%) Telecoms
6 2 (20.00%) CSS
6 2 (20.00%) Chocolatey
6 2 (20.00%) RabbitMQ
6 2 (20.00%) Amazon SQS
6 2 (20.00%) ASP.NET Web API

Senior SQL Developer Skill Set
Co-occurring IT Skills in Hertfordshire 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 2 (20.00%) Elasticsearch
2 1 (10.00%) SharePoint
2 1 (10.00%) WebLogic
Applications
1 1 (10.00%) Microsoft Excel
Cloud Services
1 4 (40.00%) Amazon AWS
1 4 (40.00%) Microsoft Azure
2 2 (20.00%) Amazon EC2
2 2 (20.00%) Amazon SQS
Database & Business Intelligence
1 8 (80.00%) SQL Server
2 4 (40.00%) SQL Server Integration Services
3 3 (30.00%) SQL Server Reporting Services
4 2 (20.00%) MySQL
4 2 (20.00%) SQLite
5 1 (10.00%) Azure SQL Database
5 1 (10.00%) Oracle Database
5 1 (10.00%) Oracle Database 10g
5 1 (10.00%) SQL Server Analysis Services
Development Applications
1 3 (30.00%) Jenkins
2 2 (20.00%) Chocolatey
2 2 (20.00%) Flyway
2 2 (20.00%) Git (software)
2 2 (20.00%) Octopus Deploy
2 2 (20.00%) SpecFlow
2 2 (20.00%) Team Foundation Server
3 1 (10.00%) JIRA
3 1 (10.00%) JUnit
3 1 (10.00%) Maven
3 1 (10.00%) Subversion
3 1 (10.00%) Visual Studio
General
1 2 (20.00%) Telecoms
2 1 (10.00%) Banking
2 1 (10.00%) Retail
Libraries, Frameworks & Software Standards
1 6 (60.00%) .NET
2 3 (30.00%) WCF
2 3 (30.00%) Web Services
3 2 (20.00%) AngularJS
3 2 (20.00%) ASP.NET Web API
3 2 (20.00%) CSS
3 2 (20.00%) HTML
3 2 (20.00%) KnockoutJS
3 2 (20.00%) RabbitMQ
3 2 (20.00%) WinForms
4 1 (10.00%) Ajax
4 1 (10.00%) EJB
4 1 (10.00%) Hibernate
4 1 (10.00%) J2EE
4 1 (10.00%) Spring
4 1 (10.00%) WPF
4 1 (10.00%) XML
Miscellaneous
1 3 (30.00%) Greenfield Project
2 1 (10.00%) iPad
Processes & Methodologies
1 3 (30.00%) Agile Software Development
2 2 (20.00%) Data Modelling
2 2 (20.00%) Enterprise Architecture
2 2 (20.00%) Microservices
2 2 (20.00%) MVC
2 2 (20.00%) Scrum
2 2 (20.00%) Software Engineering
3 1 (10.00%) Business Intelligence
3 1 (10.00%) ETL
3 1 (10.00%) Front End Development
3 1 (10.00%) Kanban
3 1 (10.00%) Logistics
3 1 (10.00%) UML
Programming Languages
1 7 (70.00%) SQL
2 6 (60.00%) C#
3 4 (40.00%) PowerShell
4 3 (30.00%) T-SQL
5 2 (20.00%) JavaScript
6 1 (10.00%) Java
6 1 (10.00%) PL/SQL
Systems Management
1 2 (20.00%) Opscode Chef
Vendors
1 3 (30.00%) Microsoft
2 2 (20.00%) DevExpress
3 1 (10.00%) Oracle