Period
to 22 January 2019

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for XML skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited XML over the 6 months to 22 January 2019 with a comparison to the same period in the previous 2 years.

XML
East of England > Hertfordshire
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 52 39 43
Rank change year-on-year -13 +4 -14
Permanent jobs citing XML 182 310 229
As % of all permanent IT jobs advertised in Hertfordshire 5.09% 6.82% 5.23%
As % of the Libraries, Frameworks & Software Standards category 14.12% 16.69% 13.63%
Number of salaries quoted 155 274 186
Hertfordshire median annual salary £55,000 £47,000 £52,750
Median salary % change year-on-year +17.02% -10.90% +5.50%
10th Percentile £31,750 £32,325 £27,500
90th Percentile £75,000 £71,250 £65,000
East of England median annual salary £47,500 £45,000 £45,344
% change year-on-year +5.56% -0.76% +0.76%

XML is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,289 1,857 1,680
As % of all permanent IT jobs advertised in Hertfordshire 36.05% 40.87% 38.35%
Number of salaries quoted 1,057 1,642 1,477
Hertfordshire median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +8.70%
10th Percentile £30,650 £31,250 £30,000
90th Percentile £72,500 £71,250 £70,000
East of England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +5.88%

XML
Job Vacancy Trend in Hertfordshire

Job postings citing XML as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for XML in Hertfordshire

XML
Salary Trend in Hertfordshire

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

Salary trend for XML in Hertfordshire

XML
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing XML in Hertfordshire over the 6 months to 22 January 2019.

Salary histogram for XML in Hertfordshire

XML
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing XML within the Hertfordshire region over the 6 months to 22 January 2019. 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 0 84 £65,000 +23.81% 7
Waltham Cross - 16 £55,000 - 1
Stevenage -6 12 £40,000 +6.67% 4
Borehamwood +3 11 £35,000 -4.11%
Welwyn Garden City -15 8 £70,000 +94.44%
Hemel Hempstead -1 7 £45,000 -10.00% 2
Kings Langley - 2 £29,000 -
St Albans - 2 £60,000 -
Hertford -2 1 £65,000 +100.00%
Hatfield -3 1 £70,000 +12.00%
XML
East of England

For the 6 months to 22 January 2019, IT jobs citing XML 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 Hertfordshire region with a requirement for XML.

1 92 (50.55%) SQL
2 89 (48.90%) JavaScript
3 86 (47.25%) HTML
4 83 (45.60%) Java
5 81 (44.51%) Agile Software Development
6 80 (43.96%) SQL Server
7 71 (39.01%) JSON
8 70 (38.46%) C#
9 66 (36.26%) Problem-Solving
10 65 (35.71%) CSS
11 61 (33.52%) Analytical Skills
12 52 (28.57%) TDD
13 49 (26.92%) Web Services
14 46 (25.27%) Migration
15 44 (24.18%) Oracle
16 43 (23.63%) .NET
17 42 (23.08%) OO
18 41 (22.53%) Subversion
19 40 (21.98%) SOAP
19 40 (21.98%) MVC
20 39 (21.43%) SaaS
21 36 (19.78%) Data Migration
22 35 (19.23%) PL/SQL
22 35 (19.23%) ETL
22 35 (19.23%) Test Automation
23 34 (18.68%) Data Quality
23 34 (18.68%) SC Cleared
23 34 (18.68%) Security Cleared
23 34 (18.68%) Reference Data
24 33 (18.13%) ASP.NET

XML
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 12 (6.59%) JBoss
1 12 (6.59%) Tomcat
2 8 (4.40%) WebLogic
3 7 (3.85%) SharePoint Server
4 6 (3.30%) Apache
4 6 (3.30%) Oracle SOA Suite
5 5 (2.75%) Oracle Service Bus
6 4 (2.20%) CMS
6 4 (2.20%) Drupal
6 4 (2.20%) Sitecore CMS
6 4 (2.20%) Umbraco
7 2 (1.10%) WebSphere
8 1 (0.55%) BizTalk Server
8 1 (0.55%) Elasticsearch
8 1 (0.55%) Oracle Workflow
Applications
1 13 (7.14%) Photoshop
2 2 (1.10%) Chatbot
3 1 (0.55%) Microsoft Office
Business Applications
1 7 (3.85%) Salesforce.com CRM
2 2 (1.10%) SAP S/4HANA
3 1 (0.55%) Dynamics CRM
3 1 (0.55%) Oracle BPM
3 1 (0.55%) Oracle EBS
Cloud Services
1 39 (21.43%) SaaS
2 31 (17.03%) Amazon AWS
3 16 (8.79%) Microsoft Azure
4 1 (0.55%) Azure Data Factory
4 1 (0.55%) Dynamics 365
Communications & Networking
1 26 (14.29%) HTTP
2 16 (8.79%) TCP/IP
3 13 (7.14%) Internet
4 6 (3.30%) DHCP
4 6 (3.30%) IGMP
4 6 (3.30%) PBX
4 6 (3.30%) RTCP
4 6 (3.30%) RTP
4 6 (3.30%) SNMP
4 6 (3.30%) VLAN
4 6 (3.30%) VoIP
4 6 (3.30%) Wireshark
5 5 (2.75%) SSL
6 2 (1.10%) BGP
6 2 (1.10%) DWDM
6 2 (1.10%) EIGRP
6 2 (1.10%) IGRP
6 2 (1.10%) LAN
6 2 (1.10%) MPLS
6 2 (1.10%) OSPF
Database & Business Intelligence
1 80 (43.96%) SQL Server
2 32 (17.58%) PostgreSQL
3 30 (16.48%) MySQL
4 28 (15.38%) SQL Server Reporting Services
5 25 (13.74%) Relational Database
6 21 (11.54%) SQL Server 2016
6 21 (11.54%) SQL Server Integration Services
7 19 (10.44%) MongoDB
8 9 (4.95%) RDBMS
9 5 (2.75%) Oracle Database
9 5 (2.75%) Oracle Database 12c
10 4 (2.20%) Power BI
11 3 (1.65%) Data Warehouse
11 3 (1.65%) DB2
12 2 (1.10%) BusinessObjects
12 2 (1.10%) Crystal Reports
12 2 (1.10%) SAP HANA
12 2 (1.10%) SQL Server 2012
13 1 (0.55%) Azure SQL Database
Development Applications
1 41 (22.53%) Subversion
2 32 (17.58%) Visual Studio
3 21 (11.54%) JIRA
4 20 (10.99%) Git (software)
5 13 (7.14%) Team Foundation Server
6 8 (4.40%) Eclipse
6 8 (4.40%) Maven
7 6 (3.30%) GDB
7 6 (3.30%) Valgrind
8 4 (2.20%) gulp
8 4 (2.20%) Xcode
9 2 (1.10%) Selenium
10 1 (0.55%) Cucumber
10 1 (0.55%) JMeter
10 1 (0.55%) LoadRunner
10 1 (0.55%) Robot Framework
10 1 (0.55%) WebDriver
General
1 31 (17.03%) Finance
2 16 (8.79%) Telecoms
3 14 (7.69%) Retail
4 13 (7.14%) Banking
5 6 (3.30%) Automotive
6 4 (2.20%) Legal
7 3 (1.65%) Publishing
8 2 (1.10%) Marketing
9 1 (0.55%) Advertising
9 1 (0.55%) Back Office
9 1 (0.55%) Electronics
9 1 (0.55%) Manufacturing
Job Titles
1 108 (59.34%) Developer
2 32 (17.58%) Consultant
3 26 (14.29%) Java Developer
4 24 (13.19%) Data Migration Developer
4 24 (13.19%) SQL Developer
5 22 (12.09%) ETL Developer
5 22 (12.09%) Oracle Developer
5 22 (12.09%) Oracle ETL Developer
5 22 (12.09%) PostgreSQL Developer
5 22 (12.09%) Software Developer
5 22 (12.09%) SQL Server Developer
6 20 (10.99%) Senior Developer
7 19 (10.44%) C# Developer
8 15 (8.24%) Technical Consultant
9 13 (7.14%) .NET Developer
9 13 (7.14%) Junior
10 12 (6.59%) Architect
10 12 (6.59%) Software Engineer
11 11 (6.04%) Analyst
11 11 (6.04%) Support Analyst
Libraries, Frameworks & Software Standards
1 86 (47.25%) HTML
2 71 (39.01%) JSON
3 65 (35.71%) CSS
4 49 (26.92%) Web Services
5 43 (23.63%) .NET
6 40 (21.98%) SOAP
7 33 (18.13%) ASP.NET
8 32 (17.58%) HTML5
9 30 (16.48%) RESTful
10 27 (14.84%) Spring
11 26 (14.29%) REST
12 25 (13.74%) XSD
13 23 (12.64%) XSL
14 21 (11.54%) React
15 20 (10.99%) AngularJS
16 19 (10.44%) J2EE
16 19 (10.44%) JSP
17 17 (9.34%) Spring MVC
17 17 (9.34%) XHTML
18 14 (7.69%) Ajax
Miscellaneous
1 61 (33.52%) Analytical Skills
2 34 (18.68%) Reference Data
3 29 (15.93%) Enterprise Software
4 13 (7.14%) Mobile App
5 12 (6.59%) Greenfield Project
6 10 (5.49%) User Experience
7 7 (3.85%) Data Structures
8 4 (2.20%) Private Cloud
9 2 (1.10%) Data Centre
9 2 (1.10%) Robotics
10 1 (0.55%) Fintech
10 1 (0.55%) Management Information System
Operating Systems
1 22 (12.09%) Linux
2 18 (9.89%) Windows
3 7 (3.85%) Red Hat Enterprise Linux
4 5 (2.75%) Apple iOS
5 4 (2.20%) Android
6 2 (1.10%) Unix
Processes & Methodologies
1 81 (44.51%) Agile Software Development
2 66 (36.26%) Problem-Solving
3 52 (28.57%) TDD
4 46 (25.27%) Migration
5 42 (23.08%) OO
6 40 (21.98%) MVC
7 36 (19.78%) Data Migration
8 35 (19.23%) ETL
8 35 (19.23%) Test Automation
9 33 (18.13%) BDD
10 25 (13.74%) Scrum
11 24 (13.19%) Data Mapping
11 24 (13.19%) Scaled Agile Framework
12 22 (12.09%) Software Engineering
13 21 (11.54%) Mentoring
14 20 (10.99%) Front End Development
15 19 (10.44%) Project Management
15 19 (10.44%) Web Development
16 17 (9.34%) Workflow
17 16 (8.79%) Test Strategy
Programming Languages
1 92 (50.55%) SQL
2 89 (48.90%) JavaScript
3 83 (45.60%) Java
4 70 (38.46%) C#
5 35 (19.23%) PL/SQL
6 32 (17.58%) T-SQL
7 31 (17.03%) C++
8 22 (12.09%) C
9 20 (10.99%) Apex Code
10 19 (10.44%) TypeScript
11 10 (5.49%) Python
11 10 (5.49%) VB
11 10 (5.49%) VBA
12 9 (4.95%) XAML
13 8 (4.40%) ES6
14 7 (3.85%) VB.NET
15 6 (3.30%) Perl
15 6 (3.30%) Ruby
15 6 (3.30%) XPath
16 4 (2.20%) VB6
Qualifications
1 34 (18.68%) SC Cleared
1 34 (18.68%) Security Cleared
2 16 (8.79%) Degree
3 3 (1.65%) HND
4 1 (0.55%) ISTQB
4 1 (0.55%) TOGAF Certification
Quality Assurance & Compliance
1 34 (18.68%) Data Quality
2 6 (3.30%) QA
3 1 (0.55%) HL7
System Software
1 13 (7.14%) Hyper-V
1 13 (7.14%) VirtualBox
2 7 (3.85%) Docker
2 7 (3.85%) VMware Infrastructure
3 6 (3.30%) KVM
4 2 (1.10%) VMware NSX
Vendors
1 44 (24.18%) Oracle
2 27 (14.84%) Salesforce.com
3 19 (10.44%) Talend
4 12 (6.59%) VMware
4 12 (6.59%) Xamarin
5 7 (3.85%) Microsoft
5 7 (3.85%) Red Hat
6 4 (2.20%) SAP
6 4 (2.20%) Sitecore
6 4 (2.20%) Zend
7 3 (1.65%) Adobe
8 2 (1.10%) Arista
8 2 (1.10%) CheckPoint
8 2 (1.10%) Cisco
8 2 (1.10%) Citrix
8 2 (1.10%) F5
8 2 (1.10%) Fortinet
8 2 (1.10%) Palo Alto
8 2 (1.10%) Tableau
8 2 (1.10%) webMethods