Period
to 20 January 2019

The following table provides summary statistics for contract job vacancies advertised in Hounslow with a requirement for Scala skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Scala over the 6 months to 20 January 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.

Scala
West London > Hounslow
6 months to
20 Jan 2019
Same period 2018 Same period 2017
Rank 35 25 -
Rank change year-on-year -10 - +36
Contract jobs citing Scala 9 24 0
As % of all contract IT jobs advertised in Hounslow 2.46% 7.64% -
As % of the Programming Languages category 7.69% 17.14% -
Number of daily rates quoted 8 25 0
Hounslow median daily rate £550 £550 -
West London median daily rate £550 £550 £500
% change year-on-year - +10.00% -
Number of hourly rates quoted 0 0 0
Hounslow median hourly rate - - -
West London median hourly rate - - -

Scala is in the Programming Languages 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 coding skills.

All Programming Languages
Hounslow
Contract vacancies with a requirement for coding skills 117 140 61
As % of all contract IT jobs advertised in Hounslow 31.97% 44.59% 27.73%
Number of daily rates quoted 73 98 37
Hounslow median daily rate £500 £525 £425
Median daily rate % change year-on-year -4.76% +23.53% +6.25%
10th Percentile £315 £339 £271
90th Percentile £606 £597 £506
West London median daily rate £475 £475 £413
% change year-on-year - +15.15% +3.13%
Number of hourly rates quoted 0 0 1
Hounslow median hourly rate - - £55.00
West London median hourly rate £46.50 £42.50 £25.00
% change year-on-year +9.41% +70.00% -34.21%

Scala
Job Vacancy Trend in Hounslow

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

Job vacancy trend for Scala in Hounslow

Scala
Contractor Daily Rate Trend in Hounslow

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

Contractor daily rate trend for Scala in Hounslow

Scala
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 Scala within the Hounslow region over the 6 months to 20 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Isleworth +7 4 £520 -5.45%
Brentford - 2 £588 - 2
Feltham - 1 - -
Scala
West London

For the 6 months to 20 January 2019, IT contractor jobs citing Scala 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 Scala.

1 7 (77.78%) Agile Software Development
2 6 (66.67%) Java
2 6 (66.67%) Python
3 5 (55.56%) Kafka
3 5 (55.56%) Apache Spark
4 4 (44.44%) Impala
4 4 (44.44%) Gatling
4 4 (44.44%) Big Data
4 4 (44.44%) Hadoop
4 4 (44.44%) Apache Hive
4 4 (44.44%) JMeter
5 3 (33.33%) TDD
5 3 (33.33%) Pair Programming
5 3 (33.33%) Unix
5 3 (33.33%) Data Modelling
5 3 (33.33%) RESTful
5 3 (33.33%) Apache Solr
5 3 (33.33%) Continuous Integration
5 3 (33.33%) Apache Cassandra
5 3 (33.33%) BDD
5 3 (33.33%) Machine Learning
5 3 (33.33%) Microservices
5 3 (33.33%) Docker
6 2 (22.22%) Flask
6 2 (22.22%) logstash
6 2 (22.22%) HDFS
6 2 (22.22%) DevOps
6 2 (22.22%) Kibana
6 2 (22.22%) Oozie
6 2 (22.22%) Go

Scala
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 5 (55.56%) Apache Spark
2 3 (33.33%) Apache Solr
3 2 (22.22%) Elasticsearch
4 1 (11.11%) Apache
4 1 (11.11%) SAS
Communications & Networking
1 1 (11.11%) HTTP
Database & Business Intelligence
1 4 (44.44%) Apache Hive
1 4 (44.44%) Big Data
1 4 (44.44%) Hadoop
1 4 (44.44%) Impala
2 3 (33.33%) Apache Cassandra
3 2 (22.22%) Flink
3 2 (22.22%) HBase
3 2 (22.22%) MongoDB
3 2 (22.22%) NoSQL
4 1 (11.11%) Data Lake
4 1 (11.11%) Data Warehouse
4 1 (11.11%) QlikView
4 1 (11.11%) SQL Server
Development Applications
1 4 (44.44%) Gatling
1 4 (44.44%) JMeter
2 2 (22.22%) NeoLoad
3 1 (11.11%) Jenkins
General
1 2 (22.22%) Games
Job Titles
1 6 (66.67%) Developer
2 2 (22.22%) Agile Developer
2 2 (22.22%) Data Engineer
2 2 (22.22%) Python Developer
3 1 (11.11%) Big Data Developer
3 1 (11.11%) Big Data Engineer
3 1 (11.11%) Cybersecurity Engineer
3 1 (11.11%) Data Scientist
3 1 (11.11%) Lead Developer
3 1 (11.11%) Scala Developer
3 1 (11.11%) Security Engineer
Libraries, Frameworks & Software Standards
1 5 (55.56%) Kafka
2 3 (33.33%) RESTful
3 2 (22.22%) Django
3 2 (22.22%) Flask
3 2 (22.22%) HTML
3 2 (22.22%) Spark Streaming
4 1 (11.11%) Akka
4 1 (11.11%) Play Framework
4 1 (11.11%) spray
Miscellaneous
1 2 (22.22%) Blog
1 2 (22.22%) Data Structures
1 2 (22.22%) Management Information System
2 1 (11.11%) Cyber Defence
Operating Systems
1 3 (33.33%) Unix
2 2 (22.22%) Linux
2 2 (22.22%) Mac OS X
Processes & Methodologies
1 7 (77.78%) Agile Software Development
2 3 (33.33%) BDD
2 3 (33.33%) Continuous Integration
2 3 (33.33%) Data Modelling
2 3 (33.33%) Machine Learning
2 3 (33.33%) Microservices
2 3 (33.33%) Pair Programming
2 3 (33.33%) TDD
3 2 (22.22%) Acceptance Criteria
3 2 (22.22%) Analytics
3 2 (22.22%) Cybersecurity
3 2 (22.22%) Data Science
3 2 (22.22%) Data Visualisation
3 2 (22.22%) DevOps
3 2 (22.22%) Front End Development
3 2 (22.22%) High Availability
3 2 (22.22%) MapReduce
3 2 (22.22%) Non-Functional Testing
3 2 (22.22%) Performance Testing
3 2 (22.22%) User Stories
Programming Languages
1 6 (66.67%) Java
1 6 (66.67%) Python
2 2 (22.22%) Go
2 2 (22.22%) JavaScript
2 2 (22.22%) R
2 2 (22.22%) SQL
3 1 (11.11%) Bash Shell
3 1 (11.11%) Perl
Qualifications
1 1 (11.11%) PhD
System Software
1 3 (33.33%) Docker
2 2 (22.22%) Apache Flume
2 2 (22.22%) HDFS
Systems Management
1 2 (22.22%) Grafana
1 2 (22.22%) Hadoop YARN
1 2 (22.22%) Kibana
1 2 (22.22%) Kubernetes
1 2 (22.22%) logstash
1 2 (22.22%) Oozie
1 2 (22.22%) Prometheus
Vendors
1 2 (22.22%) Cloudera
1 2 (22.22%) Tableau
2 1 (11.11%) Informatica
2 1 (11.11%) Splunk
2 1 (11.11%) Teradata