Period
to 23 February 2018

The median contractor rate for a Scala Developer was £588 per day in advertised job vacancies in the City of London during the 6 months to 23 February 2018.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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 Developer
Central London > City of London
6 months to
23 Feb 2018
Same period 2017 Same period 2016
Rank 180 132 186
Rank change year-on-year -48 +54 +49
Contract jobs requiring a Scala Developer 68 96 42
As % of all contract IT jobs advertised in the City of London 0.96% 1.57% 0.62%
As % of the Job Titles category 1.01% 1.64% 0.65%
Number of daily rates quoted 67 96 40
City of London median daily rate £588 £625 £575
Median daily rate % change year-on-year -6.00% +8.70% -4.17%
10th Percentile £503 £431 £475
90th Percentile £725 £703 £690
Central London median daily rate £575 £600 £550
% change year-on-year -4.17% +9.09% -8.33%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in the City of London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
City of London
Contract vacancies in the City of London with a recognized job title 6,706 5,851 6,450
% of contract IT jobs with a recognized job title 94.26% 95.43% 95.75%
Number of daily rates quoted 5,322 4,637 5,101
City of London median daily rate £500 £475 £475
Median daily rate % change year-on-year +5.26% - +8.57%
10th Percentile £313 £313 £281
90th Percentile £688 £663 £650
Central London median daily rate £500 £475 £450
% change year-on-year +5.26% +5.56% +4.65%
Number of hourly rates quoted 98 69 97
City of London median hourly rate £17.15 £18.00 £20.00
Median hourly rate % change year-on-year -4.72% -9.98% +15.08%
10th Percentile £11.25 £12.50 £11.50
90th Percentile £34.45 £48.80 £41.95
Central London median hourly rate £18.60 £17.47 £19.99
% change year-on-year +6.47% -12.61% +15.22%

Scala Developer
Job Vacancy Trend in the City of London

Job postings that featured Scala Developer in the job title as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Scala Developer in the City of London

Scala Developer
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Scala Developer in the City of London.

Contractor daily rate trend for Scala Developer in the City of London

Scala Developer
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Scala Developer in the City of London over the 6 months to 23 February 2018.

Contractor daily rate histogram for Scala Developer in the City of London

Scala Developer Skill Set
Top 30 Co-occurring IT Skills in the City of London

For the 6 months to 23 February 2018, Scala Developer contract jobs required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region featuring Scala Developer in the job title.

1 67 (98.53%) Scala
2 51 (75.00%) Agile Software Development
3 44 (64.71%) TDD
4 38 (55.88%) Java
5 21 (30.88%) Akka
6 20 (29.41%) Big Data
7 18 (26.47%) DevOps
7 18 (26.47%) Microservices
8 17 (25.00%) REST
9 16 (23.53%) Apache Spark
10 13 (19.12%) Kafka
10 13 (19.12%) Hadoop
11 12 (17.65%) Continuous Integration
11 12 (17.65%) Scrum
11 12 (17.65%) Python
11 12 (17.65%) BDD
12 11 (16.18%) Continuous Delivery
12 11 (16.18%) SOAP
12 11 (16.18%) Kanban
12 11 (16.18%) Banking
12 11 (16.18%) Software Engineering
13 10 (14.71%) Investment Banking
13 10 (14.71%) Finance
13 10 (14.71%) Kotlin
13 10 (14.71%) Play Framework
14 9 (13.24%) Algorithms
14 9 (13.24%) Fintech
15 8 (11.76%) Docker
16 7 (10.29%) Apache Hive
16 7 (10.29%) Blockchain

Scala Developer Skill Set
Co-occurring IT Skills in the City of London 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 16 (23.53%) Apache Spark
2 3 (4.41%) Apache
2 3 (4.41%) Apache Pig
3 2 (2.94%) Elasticsearch
Cloud Services
1 6 (8.82%) Amazon AWS
2 2 (2.94%) BrowserStack
2 2 (2.94%) GitHub
2 2 (2.94%) Microsoft Azure
2 2 (2.94%) vREST
3 1 (1.47%) SaaS
Communications & Networking
1 2 (2.94%) HTTP
Database & Business Intelligence
1 20 (29.41%) Big Data
2 13 (19.12%) Hadoop
3 7 (10.29%) Apache Hive
3 7 (10.29%) Blockchain
4 4 (5.88%) HBase
4 4 (5.88%) Impala
5 3 (4.41%) Couchbase
6 2 (2.94%) Apache Cassandra
6 2 (2.94%) MongoDB
7 1 (1.47%) Flink
7 1 (1.47%) NoSQL
7 1 (1.47%) PostgreSQL
7 1 (1.47%) Redis
Development Applications
1 3 (4.41%) Cucumber
1 3 (4.41%) WebDriver
2 2 (2.94%) Jenkins
2 2 (2.94%) JIRA
2 2 (2.94%) Selenium
2 2 (2.94%) SoapUI
3 1 (1.47%) Git (software)
3 1 (1.47%) JUnit
3 1 (1.47%) Mockito
3 1 (1.47%) TestNG
General
1 11 (16.18%) Banking
2 10 (14.71%) Finance
2 10 (14.71%) Investment Banking
3 3 (4.41%) Advertising
4 2 (2.94%) Publishing
4 2 (2.94%) Retail
5 1 (1.47%) Front Office
5 1 (1.47%) Marketing
Libraries, Frameworks & Software Standards
1 21 (30.88%) Akka
2 17 (25.00%) REST
3 13 (19.12%) Kafka
4 11 (16.18%) SOAP
5 10 (14.71%) Play Framework
6 6 (8.82%) Middleware
7 3 (4.41%) CSS
7 3 (4.41%) CSS3
7 3 (4.41%) RESTful
8 2 (2.94%) React
8 2 (2.94%) Spring
9 1 (1.47%) Hibernate
9 1 (1.47%) HTML
9 1 (1.47%) HTML5
9 1 (1.47%) Memcached
9 1 (1.47%) Node.js
9 1 (1.47%) Scala.js
9 1 (1.47%) spray
9 1 (1.47%) Spring Boot
9 1 (1.47%) Web Services
Miscellaneous
1 9 (13.24%) Algorithms
1 9 (13.24%) Fintech
2 6 (8.82%) Equities
3 4 (5.88%) Enterprise Software
3 4 (5.88%) Reference Data
4 3 (4.41%) Fixed Income
4 3 (4.41%) Greenfield Project
4 3 (4.41%) Market Risk
5 2 (2.94%) Derivative
5 2 (2.94%) Foreign Exchange (FX)
6 1 (1.47%) Credit Derivative
6 1 (1.47%) Data Structures
6 1 (1.47%) Equity Derivative
Operating Systems
1 1 (1.47%) Linux
Processes & Methodologies
1 51 (75.00%) Agile Software Development
2 44 (64.71%) TDD
3 18 (26.47%) DevOps
3 18 (26.47%) Microservices
4 12 (17.65%) BDD
4 12 (17.65%) Continuous Integration
4 12 (17.65%) Scrum
5 11 (16.18%) Continuous Delivery
5 11 (16.18%) Kanban
5 11 (16.18%) Software Engineering
6 6 (8.82%) OO
7 5 (7.35%) Continuous Deployment
7 5 (7.35%) Data Modelling
7 5 (7.35%) E-Commerce
8 4 (5.88%) Data Architecture
8 4 (5.88%) Low Latency
9 3 (4.41%) Analytics
9 3 (4.41%) ATDD
9 3 (4.41%) Functional Programming
9 3 (4.41%) Test Automation
Programming Languages
1 67 (98.53%) Scala
2 38 (55.88%) Java
3 12 (17.65%) Python
4 10 (14.71%) Kotlin
5 3 (4.41%) JavaScript
5 3 (4.41%) SQL
Quality Assurance & Compliance
1 3 (4.41%) MiFID
System Software
1 8 (11.76%) Docker
2 4 (5.88%) HDFS
3 2 (2.94%) Apache ZooKeeper
4 1 (1.47%) Apache Flume
Systems Management
1 4 (5.88%) Ansible
2 1 (1.47%) Kubernetes
2 1 (1.47%) Oozie
2 1 (1.47%) Opscode Chef
2 1 (1.47%) Puppet
Vendors
1 2 (2.94%) Cloudera
2 1 (1.47%) Facebook
2 1 (1.47%) Google