The statistics below represent IT jobs advertised across the Hertfordshire region that had Big Data Developer featuring in the job title. Included is a guide to the salaries offered over the 3 months to 21 February 2017 with a comparison to same period over 2 years.

3 months to
21 Feb 2017
Same period 2016 Same period 2015
Big Data Developer
East of England / Hertfordshire
Rank 134 - 145
Rank change year-on-year
- 0
Permanent jobs requiring a Big Data Developer 2 0 1
As % of all permanent IT jobs located in Hertfordshire 0.098% - 0.050%
As % of the Job Titles category 0.10% - 0.051%
Number of salaries quoted 2 0 1
Median salary £55,000 - £80,000
UK excluding London median salary £52,500 £60,000 £45,000
% change year-on-year
-12.50% +33.33%

The following table is for comparison with the above and provides statistics for the entire Job Titles category in permanent jobs advertised in the Hertfordshire region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of permanent jobs in the overall sample.

Job Titles Category
Hertfordshire
Permanent IT job ads with a match in the
Job Titles category
1964 2173 1963
As % of all permanent IT jobs located in Hertfordshire 96.65% 97.31% 97.27%
Number of salaries quoted 1661 1833 1591
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £25,000 £28,000 £25,000
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £42,000 £42,000 £40,000
% change year-on-year
- +5.00%

Big Data Developer
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region that featured Big Data Developer in the job title.

Big Data Developer Jobs Demand Trend in Hertfordshire

Big Data Developer
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Big Data Developer across the Hertfordshire region.

Big Data Developer Salary Trend in Hertfordshire

Big Data 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 Big Data Developer within the Hertfordshire region over the 3 months to 21 February 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
St Albans - 1 £55,000 -
Stevenage - 1 £55,000 -
Big Data Developer
East of England

Big Data Developer Skill Set
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 21 February 2017, Big Data 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 Big Data Developer in the job title.

1 10 (100.00%) Java
1 10 (100.00%) Big Data
2 6 (60.00%) Scala
3 5 (50.00%) SDLC
4 4 (40.00%) Mercurial
4 4 (40.00%) Mentoring
4 4 (40.00%) Hadoop
4 4 (40.00%) Apache Cassandra
4 4 (40.00%) NoSQL
4 4 (40.00%) Jenkins
4 4 (40.00%) Oracle Database
4 4 (40.00%) Relational Database
4 4 (40.00%) Games
4 4 (40.00%) Eclipse
4 4 (40.00%) Toad
4 4 (40.00%) RDBMS
4 4 (40.00%) SQL
4 4 (40.00%) J2EE
4 4 (40.00%) Oracle
4 4 (40.00%) Apache
4 4 (40.00%) Tomcat
4 4 (40.00%) Python
4 4 (40.00%) JMS
4 4 (40.00%) NetBeans
4 4 (40.00%) Retail
4 4 (40.00%) ActiveMQ
4 4 (40.00%) Subversion
4 4 (40.00%) Maven
4 4 (40.00%) Java EE
5 3 (30.00%) Robotics

Big Data Developer Skill Set
Top Related 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 4 (40.00%) Apache
1 4 (40.00%) Tomcat
Database & Business Intelligence
1 10 (100.00%) Big Data
2 4 (40.00%) Apache Cassandra
2 4 (40.00%) Hadoop
2 4 (40.00%) NoSQL
2 4 (40.00%) Oracle Database
2 4 (40.00%) RDBMS
2 4 (40.00%) Relational Database
3 1 (10.00%) MariaDB
Development Applications
1 4 (40.00%) Eclipse
1 4 (40.00%) Jenkins
1 4 (40.00%) Maven
1 4 (40.00%) Mercurial
1 4 (40.00%) NetBeans
1 4 (40.00%) Subversion
1 4 (40.00%) Toad
General
1 4 (40.00%) Games
1 4 (40.00%) Retail
Libraries, Frameworks & Software Standards
1 4 (40.00%) ActiveMQ
1 4 (40.00%) J2EE
1 4 (40.00%) Java EE
1 4 (40.00%) JMS
Miscellaneous
1 3 (30.00%) Robotics
Processes & Methodologies
1 5 (50.00%) SDLC
2 4 (40.00%) Mentoring
3 2 (20.00%) Machine Learning
3 2 (20.00%) Microservices
4 1 (10.00%) Agile Software Development
4 1 (10.00%) Data Modelling
4 1 (10.00%) Scrum
4 1 (10.00%) TDD
Programming Languages
1 10 (100.00%) Java
2 6 (60.00%) Scala
3 4 (40.00%) Python
3 4 (40.00%) SQL
4 3 (30.00%) C#
Vendors
1 4 (40.00%) Oracle