Period
to 15 December 2018

The following table provides summary statistics for contract job vacancies advertised in Hounslow 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 15 December 2018 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
West London > Hounslow
6 months to
15 Dec 2018
Same period 2017 Same period 2016
Rank 42 - 30
Rank change year-on-year - +30 -
Contract jobs citing Apache Spark 6 0 1
As % of all contract IT jobs advertised in Hounslow 1.47% - 0.37%
As % of the Application Platforms category 7.59% - 2.00%
Number of daily rates quoted 4 0 1
Hounslow median daily rate £575 - £510
10th Percentile £525 - £505
90th Percentile £630 - £515
West London median daily rate £550 £515 £524
% change year-on-year +6.80% -1.67% -12.71%
Number of hourly rates quoted 0 0 0
Hounslow median hourly rate - - -
West London median hourly rate £45.00 - -

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 Hounslow with a requirement for application platform skills.

All Application Platform Skills
Hounslow
Contract vacancies with a requirement for application platform skills 79 46 50
As % of all contract IT jobs advertised in Hounslow 19.41% 14.07% 18.59%
Number of daily rates quoted 47 36 35
Hounslow median daily rate £500 £513 £425
Median daily rate % change year-on-year -2.44% +20.59% +6.25%
10th Percentile £217 £287 £300
90th Percentile £606 £560 £527
West London median daily rate £450 £500 £413
% change year-on-year -10.00% +21.21% +6.45%
Number of hourly rates quoted 0 2 1
Hounslow median hourly rate - £13.50 £31.50
Median hourly rate % change year-on-year - -57.14% +63.64%
West London median hourly rate £30.00 £20.75 £17.10
% change year-on-year +44.58% +21.35% -43.00%

Apache Spark
Job Vacancy Trend in Hounslow

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

Job vacancy trend for Apache Spark in Hounslow

Apache Spark
Contractor Daily Rate Trend in Hounslow

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

Contractor daily rate trend for Apache Spark in Hounslow

Apache Spark
Contract Job Locations in Hounslow

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Apache Spark within the Hounslow region over the 6 months to 15 December 2018. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Brentford - 2 £588 -
Feltham - 1 - -
Chiswick - 1 - -
Apache Spark
West London

For the 6 months to 15 December 2018, 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 Hounslow region with a requirement for Apache Spark.

1 6 (100.00%) Scala
2 5 (83.33%) Big Data
2 5 (83.33%) Kafka
2 5 (83.33%) Python
3 4 (66.67%) Machine Learning
3 4 (66.67%) Hadoop
3 4 (66.67%) Apache Hive
3 4 (66.67%) Impala
4 3 (50.00%) Data Science
4 3 (50.00%) R
4 3 (50.00%) Data Visualisation
4 3 (50.00%) Visualisation
4 3 (50.00%) Analytics
4 3 (50.00%) Tableau
4 3 (50.00%) Apache Cassandra
4 3 (50.00%) Apache Solr
4 3 (50.00%) Data Modelling
4 3 (50.00%) Java
4 3 (50.00%) SQL
4 3 (50.00%) Agile Software Development
4 3 (50.00%) TDD
5 2 (33.33%) Computer Science
5 2 (33.33%) PhD
5 2 (33.33%) SAS
5 2 (33.33%) MapReduce
5 2 (33.33%) NoSQL
5 2 (33.33%) HBase
5 2 (33.33%) Cloudera
5 2 (33.33%) Apache Flume
5 2 (33.33%) Information Security

Apache Spark
Co-occurring IT Skills in Hounslow 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 3 (50.00%) Apache Solr
2 2 (33.33%) Elasticsearch
2 2 (33.33%) SAS
3 1 (16.67%) Apache
Cloud Services
1 1 (16.67%) Cloud Computing
Communications & Networking
1 1 (16.67%) HTTP
Database & Business Intelligence
1 5 (83.33%) Big Data
2 4 (66.67%) Apache Hive
2 4 (66.67%) Hadoop
2 4 (66.67%) Impala
3 3 (50.00%) Apache Cassandra
4 2 (33.33%) Flink
4 2 (33.33%) HBase
4 2 (33.33%) MongoDB
4 2 (33.33%) NoSQL
5 1 (16.67%) Data Lake
5 1 (16.67%) Data Warehouse
5 1 (16.67%) Power BI
5 1 (16.67%) QlikView
5 1 (16.67%) SQL Server
Development Applications
1 1 (16.67%) Jenkins
Job Titles
1 2 (33.33%) Data Engineer
1 2 (33.33%) Data Scientist
1 2 (33.33%) Developer
2 1 (16.67%) Big Data Developer
2 1 (16.67%) Big Data Engineer
2 1 (16.67%) Cybersecurity Engineer
2 1 (16.67%) Lead Developer
2 1 (16.67%) Scala Developer
2 1 (16.67%) Security Engineer
Libraries, Frameworks & Software Standards
1 5 (83.33%) Kafka
2 2 (33.33%) Spark Streaming
3 1 (16.67%) Akka
3 1 (16.67%) Play Framework
3 1 (16.67%) RESTful
3 1 (16.67%) spray
3 1 (16.67%) TensorFlow
Miscellaneous
1 1 (16.67%) Cyber Defence
Operating Systems
1 1 (16.67%) Unix
Processes & Methodologies
1 4 (66.67%) Machine Learning
2 3 (50.00%) Agile Software Development
2 3 (50.00%) Analytics
2 3 (50.00%) Data Modelling
2 3 (50.00%) Data Science
2 3 (50.00%) Data Visualisation
2 3 (50.00%) TDD
2 3 (50.00%) Visualisation
3 2 (33.33%) Artificial Intelligence
3 2 (33.33%) Computer Science
3 2 (33.33%) Cybersecurity
3 2 (33.33%) Information Security
3 2 (33.33%) MapReduce
3 2 (33.33%) Mathematics
4 1 (16.67%) Coaching
4 1 (16.67%) Continuous Delivery
4 1 (16.67%) Data Munging
4 1 (16.67%) Microservices
4 1 (16.67%) Performance Tuning
4 1 (16.67%) SDLC
Programming Languages
1 6 (100.00%) Scala
2 5 (83.33%) Python
3 3 (50.00%) Java
3 3 (50.00%) R
3 3 (50.00%) SQL
4 1 (16.67%) Bash Shell
4 1 (16.67%) C
4 1 (16.67%) C++
4 1 (16.67%) Perl
Qualifications
1 2 (33.33%) PhD
2 1 (16.67%) SC Cleared
2 1 (16.67%) Security Cleared
System Software
1 2 (33.33%) Apache Flume
1 2 (33.33%) HDFS
2 1 (16.67%) Docker
Systems Management
1 2 (33.33%) Hadoop YARN
1 2 (33.33%) Oozie
Vendors
1 3 (50.00%) Tableau
2 2 (33.33%) Cloudera
3 1 (16.67%) Informatica
3 1 (16.67%) Splunk
3 1 (16.67%) Teradata