Period
to 20 January 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Scala skills. Included is a benchmarking guide to the salaries 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.

Scala
England > London
6 months to
20 Jan 2019
Same period 2018 Same period 2017
Rank 126 116 91
Rank change year-on-year -10 -25 +69
Permanent jobs citing Scala 1,639 2,057 2,342
As % of all permanent IT jobs advertised in London 2.64% 2.94% 3.31%
As % of the Programming Languages category 4.61% 5.32% 6.07%
Number of salaries quoted 1,262 1,756 2,010
London median annual salary £77,500 £72,500 £70,000
Median salary % change year-on-year +6.90% +3.57% +7.69%
10th Percentile £51,250 £47,500 £48,750
90th Percentile £111,250 £110,000 £103,750
England median annual salary £70,000 £67,500 £65,000
% change year-on-year +3.70% +3.85% +8.33%

Scala is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for coding skills.

All Programming Languages
London
Permanent vacancies with a requirement for coding skills 35,550 38,653 38,612
As % of all permanent IT jobs advertised in London 57.18% 55.28% 54.56%
Number of salaries quoted 29,733 31,663 33,814
London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £37,500 £36,250 £35,000
90th Percentile £95,000 £90,000 £87,500
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

Scala
Job Vacancy Trend in London

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

Job vacancy trend for Scala in London

Scala
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Scala in London.

Salary trend for Scala in London

Scala
Salary Histogram in London

The salary distribution of IT jobs citing Scala in London over the 6 months to 20 January 2019.

Salary histogram for Scala in London

Scala
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Scala within the London 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -20 303 £72,500 -9.38% 105
West London -14 16 £77,500 +3.33% 64
East London +14 10 £32,500 -64.86% 18
North London +15 5 £80,000 +36.17% 1
South London -12 5 £71,250 -1.72%
Scala
England

For the 6 months to 20 January 2019, IT 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 permanent job ads across the London region with a requirement for Scala.

1 1,208 (73.70%) Java
2 923 (56.31%) Agile Software Development
3 889 (54.24%) Python
4 668 (40.76%) Amazon AWS
4 668 (40.76%) Apache Spark
5 625 (38.13%) Big Data
6 534 (32.58%) Hadoop
7 423 (25.81%) SQL
8 417 (25.44%) Software Engineering
9 413 (25.20%) TDD
10 387 (23.61%) NoSQL
11 379 (23.12%) Kafka
12 352 (21.48%) DevOps
13 326 (19.89%) Data Science
14 324 (19.77%) Microservices
15 315 (19.22%) Machine Learning
16 310 (18.91%) JavaScript
17 307 (18.73%) Finance
17 307 (18.73%) Apache Hive
18 303 (18.49%) Analytics
19 296 (18.06%) Docker
20 284 (17.33%) Apache Cassandra
21 226 (13.79%) Microsoft Azure
22 225 (13.73%) Google Cloud Platform
23 222 (13.54%) HBase
24 211 (12.87%) Spring
25 208 (12.69%) Banking
25 208 (12.69%) C#
26 203 (12.39%) Scrum
27 202 (12.32%) Computer Science

Scala
Co-occurring IT Skills in 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
1 668 (40.76%) Apache Spark
2 166 (10.13%) Elasticsearch
3 132 (8.05%) Apache Pig
4 129 (7.87%) Apache
5 56 (3.42%) Apache Solr
6 18 (1.10%) Ethereum
7 16 (0.98%) Confluence
8 12 (0.73%) SAS
9 11 (0.67%) Oracle SOA Suite
10 10 (0.61%) Apache Airflow
11 9 (0.55%) CMS
12 8 (0.49%) Tomcat
13 7 (0.43%) WildFly
14 6 (0.37%) EPiServer
15 4 (0.24%) nginx
16 3 (0.18%) Cloud Foundry
16 3 (0.18%) GemFire
16 3 (0.18%) Jetty
17 2 (0.12%) Jupyter
17 2 (0.12%) Mule
Applications
1 13 (0.79%) Chatbot
2 3 (0.18%) Microsoft PowerPoint
2 3 (0.18%) SPSS
3 2 (0.12%) GNU Octave
3 2 (0.12%) Snapchat
4 1 (0.061%) Microsoft Excel
Business Applications
1 18 (1.10%) Payment Gateway
2 10 (0.61%) Ripple
3 1 (0.061%) BigMachines
Cloud Services
1 668 (40.76%) Amazon AWS
2 226 (13.79%) Microsoft Azure
3 225 (13.73%) Google Cloud Platform
4 83 (5.06%) Serverless
5 64 (3.90%) AWS Lambda
6 56 (3.42%) SaaS
7 54 (3.29%) GitHub
8 39 (2.38%) Amazon EMR
9 36 (2.20%) Amazon Kinesis
10 35 (2.14%) Cloud Computing
11 31 (1.89%) AWS CloudFormation
12 26 (1.59%) Amazon S3
13 24 (1.46%) OpenShift
14 23 (1.40%) Amazon SQS
15 22 (1.34%) PaaS
16 19 (1.16%) Amazon EC2
17 18 (1.10%) Slack
18 16 (0.98%) IaaS
19 13 (0.79%) G Suite
20 11 (0.67%) Office 365
Communications & Networking
1 47 (2.87%) HTTP
2 42 (2.56%) Internet
3 7 (0.43%) Firewall
4 5 (0.31%) MQTT
5 2 (0.12%) DNS
5 2 (0.12%) FTP
5 2 (0.12%) Network Security
5 2 (0.12%) VPN
6 1 (0.061%) BitTorrent
6 1 (0.061%) LAN
6 1 (0.061%) SNMP
6 1 (0.061%) Software-Defined Networking
6 1 (0.061%) WAN
Database & Business Intelligence
1 625 (38.13%) Big Data
2 534 (32.58%) Hadoop
3 387 (23.61%) NoSQL
4 307 (18.73%) Apache Hive
5 284 (17.33%) Apache Cassandra
6 222 (13.54%) HBase
7 179 (10.92%) MongoDB
8 165 (10.07%) Amazon Redshift
9 155 (9.46%) Impala
10 111 (6.77%) MySQL
11 95 (5.80%) PostgreSQL
12 86 (5.25%) Flink
13 78 (4.76%) CouchDB
14 71 (4.33%) Couchbase
14 71 (4.33%) Redis
15 70 (4.27%) Data Warehouse
16 59 (3.60%) SQL Server
17 50 (3.05%) Data Mining
18 49 (2.99%) Relational Database
19 46 (2.81%) Sqoop
Development Applications
1 170 (10.37%) Git (software)
2 146 (8.91%) Jenkins
3 66 (4.03%) Maven
4 47 (2.87%) Cucumber
5 37 (2.26%) JUnit
6 36 (2.20%) JIRA
7 34 (2.07%) Gradle
8 31 (1.89%) Selenium
9 26 (1.59%) CircleCI
10 24 (1.46%) Mocha
11 22 (1.34%) git-flow
12 21 (1.28%) TeamCity
13 20 (1.22%) Atlassian Bamboo
14 17 (1.04%) GoCD
15 16 (0.98%) Ant
16 15 (0.92%) Gatling
17 14 (0.85%) Travis CI
18 12 (0.73%) Appium
18 12 (0.73%) Mockito
18 12 (0.73%) SoapUI
General
1 307 (18.73%) Finance
2 208 (12.69%) Banking
3 93 (5.67%) Investment Banking
4 87 (5.31%) Retail
5 85 (5.19%) Law
6 81 (4.94%) Front Office
7 74 (4.51%) Military
8 64 (3.90%) Games
9 51 (3.11%) Telecoms
10 30 (1.83%) Advertising
11 22 (1.34%) Pharmaceutical
12 21 (1.28%) Retail Banking
13 19 (1.16%) Automotive
13 19 (1.16%) Marketing
14 18 (1.10%) Legal
14 18 (1.10%) Publishing
15 16 (0.98%) Financial Institution
16 10 (0.61%) Electronics
17 8 (0.49%) Back Office
18 6 (0.37%) Multimedia
Job Titles
1 690 (42.10%) Developer
2 357 (21.78%) Data Engineer
3 308 (18.79%) Java Developer
4 242 (14.77%) Scala Developer
5 240 (14.64%) Big Data Engineer
6 151 (9.21%) Senior Developer
7 140 (8.54%) Software Engineer
8 99 (6.04%) Data Scientist
9 93 (5.67%) Architect
10 84 (5.13%) Java Engineer
11 76 (4.64%) Senior Java Developer
12 74 (4.51%) Java Scala Developer
13 73 (4.45%) Hadoop Engineer
14 68 (4.15%) Senior Data Engineer
15 60 (3.66%) Big Data Developer
16 58 (3.54%) Python Engineer
17 51 (3.11%) DevOps Engineer
18 49 (2.99%) Agile Developer
19 48 (2.93%) Senior Software Engineer
20 46 (2.81%) Software Developer
Libraries, Frameworks & Software Standards
1 379 (23.12%) Kafka
2 211 (12.87%) Spring
3 201 (12.26%) Node.js
4 194 (11.84%) React
5 140 (8.54%) REST
6 135 (8.24%) AngularJS
6 135 (8.24%) Web Services
7 119 (7.26%) Akka
8 115 (7.02%) .NET
9 108 (6.59%) HTML
10 102 (6.22%) RESTful
10 102 (6.22%) Spring Boot
11 70 (4.27%) CSS
12 67 (4.09%) Play Framework
13 55 (3.36%) HTML5
14 51 (3.11%) RabbitMQ
15 46 (2.81%) Natural Language Processing
16 45 (2.75%) Apache NiFi
16 45 (2.75%) Hibernate
16 45 (2.75%) Redux
Miscellaneous
1 178 (10.86%) Algorithms
2 140 (8.54%) Fintech
3 124 (7.57%) Data Structures
4 115 (7.02%) Greenfield Project
5 86 (5.25%) Analytical Skills
6 69 (4.21%) Self-Motivation
7 58 (3.54%) Derivative
8 41 (2.50%) User Experience
9 39 (2.38%) Life Science
10 38 (2.32%) Fixed Income
11 37 (2.26%) Hedge funds
12 29 (1.77%) Blog
12 29 (1.77%) Foreign Exchange (FX)
13 26 (1.59%) Enterprise Software
14 24 (1.46%) Equities
15 22 (1.34%) Mobile App
16 20 (1.22%) Public Cloud
17 18 (1.10%) Hybrid Cloud
18 17 (1.04%) Credit Derivative
19 16 (0.98%) Bitcoin
Operating Systems
1 170 (10.37%) Linux
2 119 (7.26%) Unix
3 41 (2.50%) Apple iOS
4 36 (2.20%) Android
5 27 (1.65%) Windows
6 9 (0.55%) Ubuntu
7 7 (0.43%) Mac OS X
8 6 (0.37%) VMS
9 2 (0.12%) CoreOS
9 2 (0.12%) DC/OS
10 1 (0.061%) Red Hat Enterprise Linux
10 1 (0.061%) Windows Server
Processes & Methodologies
1 923 (56.31%) Agile Software Development
2 417 (25.44%) Software Engineering
3 413 (25.20%) TDD
4 352 (21.48%) DevOps
5 326 (19.89%) Data Science
6 324 (19.77%) Microservices
7 315 (19.22%) Machine Learning
8 303 (18.49%) Analytics
9 203 (12.39%) Scrum
10 202 (12.32%) Computer Science
11 180 (10.98%) Artificial Intelligence
12 167 (10.19%) BDD
13 156 (9.52%) Continuous Integration
14 144 (8.79%) Functional Programming
15 139 (8.48%) Open Source
16 131 (7.99%) Mentoring
17 128 (7.81%) Data Engineering
18 118 (7.20%) Kanban
19 117 (7.14%) Test Automation
20 113 (6.89%) Pair Programming
Programming Languages
1 1,208 (73.70%) Java
2 889 (54.24%) Python
3 423 (25.81%) SQL
4 310 (18.91%) JavaScript
5 208 (12.69%) C#
6 189 (11.53%) Ruby
7 168 (10.25%) Java 8
8 166 (10.13%) C++
9 162 (9.88%) Go
10 119 (7.26%) R
11 98 (5.98%) Groovy
12 95 (5.80%) Clojure
13 91 (5.55%) PHP
14 84 (5.13%) Haskell
15 75 (4.58%) Kotlin
16 73 (4.45%) C
17 49 (2.99%) TypeScript
18 45 (2.75%) Elixir
19 44 (2.68%) Erlang
20 38 (2.32%) Bash Shell
Qualifications
1 197 (12.02%) Degree
2 89 (5.43%) Computer Science Degree
3 30 (1.83%) PhD
4 21 (1.28%) Master's Degree
5 11 (0.67%) Security Cleared
6 10 (0.61%) SC Cleared
7 8 (0.49%) Postgraduate
8 4 (0.24%) DV Cleared
8 4 (0.24%) ISTQB
9 3 (0.18%) Numerate Degree
10 1 (0.061%) CESG Certified Professional
10 1 (0.061%) CISM
10 1 (0.061%) CISSP
10 1 (0.061%) DBS Check
10 1 (0.061%) ISEB
10 1 (0.061%) TOGAF Certification
Quality Assurance & Compliance
1 50 (3.05%) QA
2 25 (1.53%) Data Quality
3 11 (0.67%) MiFID
4 10 (0.61%) PMO
5 4 (0.24%) PCI DSS
6 3 (0.18%) GDPR
7 1 (0.061%) COBIT
7 1 (0.061%) ISO/IEC 27001
System Software
1 296 (18.06%) Docker
2 106 (6.47%) Apache Flume
3 84 (5.13%) HDFS
4 45 (2.75%) Apache ZooKeeper
5 7 (0.43%) Oracle RAC
5 7 (0.43%) Virtual Machines
6 1 (0.061%) VirtualBox
6 1 (0.061%) VMware Infrastructure
Systems Management
1 196 (11.96%) Kubernetes
2 140 (8.54%) Oozie
3 111 (6.77%) Terraform
4 107 (6.53%) Ansible
5 98 (5.98%) Hadoop YARN
6 57 (3.48%) Puppet
7 39 (2.38%) Kibana
8 36 (2.20%) Opscode Chef
8 36 (2.20%) Prometheus
9 27 (1.65%) Mesos
10 25 (1.53%) logstash
11 20 (1.22%) Grafana
11 20 (1.22%) Nagios
12 19 (1.16%) Ambari
13 15 (0.92%) Salt
14 13 (0.79%) Rancher
15 11 (0.67%) Marathon
16 6 (0.37%) Docker Swarm
17 3 (0.18%) Graphite
17 3 (0.18%) Istio
Vendors
1 160 (9.76%) Cloudera
2 147 (8.97%) Google
3 135 (8.24%) Hortonworks
4 84 (5.13%) MapR
5 73 (4.45%) Oracle
6 72 (4.39%) Databricks
7 71 (4.33%) Tableau
8 53 (3.23%) Microsoft
9 29 (1.77%) IBM
10 28 (1.71%) WorldPay
11 23 (1.40%) Talend
12 16 (0.98%) Apple
13 15 (0.92%) Sybase
14 13 (0.79%) Informatica
14 13 (0.79%) Solace
15 12 (0.73%) Facebook
15 12 (0.73%) TIBCO
16 10 (0.61%) Netezza
17 9 (0.55%) Cognizant
17 9 (0.55%) Xamarin