Period
to 22 October 2019

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Apache Spark skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apache Spark over the 6 months to 22 October 2019 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache Spark
East of England > Hertfordshire
6 months to
22 Oct 2019
Same period 2018 Same period 2017
Rank 96 98 97
Rank change year-on-year +2 -1 -6
Contract jobs citing Apache Spark 1 6 4
As % of all contract IT jobs advertised in Hertfordshire 0.074% 0.37% 0.26%
As % of the Application Platforms category 0.46% 2.68% 1.56%
Number of daily rates quoted 0 10 1
Hertfordshire median daily rate - £475 £575
Median daily rate % change year-on-year - -17.39% +9.52%
East of England median daily rate £525 £550 £488
% change year-on-year -4.55% +12.82% +9.92%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

Apache Spark is in the Application Platforms category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for application platform skills.

All Application Platform Skills
Hertfordshire
Contract vacancies with a requirement for application platform skills 218 224 257
As % of all contract IT jobs advertised in Hertfordshire 16.03% 13.97% 17.02%
Number of daily rates quoted 120 131 114
Hertfordshire median daily rate £450 £400 £395
Median daily rate % change year-on-year +12.50% +1.27% -1.25%
10th Percentile £306 £159 £206
90th Percentile £550 £538 £538
East of England median daily rate £450 £450 £438
% change year-on-year - +2.86% +6.77%
Number of hourly rates quoted 3 12 9
Hertfordshire median hourly rate £55.00 £42.00 £17.50
Median hourly rate % change year-on-year +30.95% +140.00% -
10th Percentile £36.90 £22.05 £14.70
90th Percentile £59.30 £55.10 £47.50
East of England median hourly rate £34.00 £33.00 £33.02
% change year-on-year +3.03% -0.05% +15.84%

Apache Spark
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Apache Spark in Hertfordshire

Apache Spark
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Apache Spark in Hertfordshire.

Contractor daily rate trend for Apache Spark in Hertfordshire

For the 6 months to 22 October 2019, IT contractor jobs citing Apache Spark also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hertfordshire region with a requirement for Apache Spark.

1 1 (100.00%) MySQL
1 1 (100.00%) Oracle
1 1 (100.00%) Data Warehouse
1 1 (100.00%) Data Modelling
1 1 (100.00%) ETL
1 1 (100.00%) Snowflake Schema
1 1 (100.00%) Star Schema
1 1 (100.00%) MicroStrategy
1 1 (100.00%) PostgreSQL
1 1 (100.00%) Scrum
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Data Analysis
1 1 (100.00%) Software Engineering
1 1 (100.00%) Continuous Integration
1 1 (100.00%) Oracle BI EE
1 1 (100.00%) Git (software)
1 1 (100.00%) Test Automation
1 1 (100.00%) Visualisation
1 1 (100.00%) Amazon S3
1 1 (100.00%) AWS
1 1 (100.00%) Apache Hive
1 1 (100.00%) Amazon SQS
1 1 (100.00%) High Availability
1 1 (100.00%) Process Improvement
1 1 (100.00%) Talend
1 1 (100.00%) Analytics
1 1 (100.00%) Jenkins
1 1 (100.00%) Amazon EMR
1 1 (100.00%) Relational Database
1 1 (100.00%) Amazon Redshift

Apache Spark
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:

Cloud Services
1 1 (100.00%) Amazon EMR
1 1 (100.00%) Amazon S3
1 1 (100.00%) Amazon SQS
1 1 (100.00%) AWS
Database & Business Intelligence
1 1 (100.00%) Amazon Aurora
1 1 (100.00%) Amazon Redshift
1 1 (100.00%) Apache Hive
1 1 (100.00%) Data Warehouse
1 1 (100.00%) Electronic Patient Records
1 1 (100.00%) MySQL
1 1 (100.00%) Oracle BI EE
1 1 (100.00%) PostgreSQL
1 1 (100.00%) Relational Database
1 1 (100.00%) Snowflake Schema
1 1 (100.00%) Star Schema
Development Applications
1 1 (100.00%) Git (software)
1 1 (100.00%) Jenkins
1 1 (100.00%) Sonatype Nexus
Job Titles
1 1 (100.00%) Automation Engineer
1 1 (100.00%) DevOps Automation Engineer
1 1 (100.00%) DevOps Engineer
Miscellaneous
1 1 (100.00%) Analytical Skills
1 1 (100.00%) Data Structures
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Analytics
1 1 (100.00%) Auto-Scaling
1 1 (100.00%) Continuous Delivery
1 1 (100.00%) Continuous Integration
1 1 (100.00%) Data Analysis
1 1 (100.00%) Data Modelling
1 1 (100.00%) DevOps
1 1 (100.00%) ETL
1 1 (100.00%) High Availability
1 1 (100.00%) Mentoring
1 1 (100.00%) Process Improvement
1 1 (100.00%) Scrum
1 1 (100.00%) SDLC
1 1 (100.00%) Software Engineering
1 1 (100.00%) Technical Leadership
1 1 (100.00%) Test Automation
1 1 (100.00%) Visualisation
Vendors
1 1 (100.00%) MicroStrategy
1 1 (100.00%) Oracle
1 1 (100.00%) Talend