Period
to 21 February 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 21 February 2020 with a comparison to the same period in the previous 2 years.

Scala
Central London > City of London
6 months to
21 Feb 2020
Same period 2019 Same period 2018
Rank 112 104 102
Rank change year-on-year -8 -2 +6
Permanent jobs citing Scala 241 283 328
As % of all permanent IT jobs advertised in the City of London 2.66% 2.73% 3.06%
As % of the Programming Languages category 4.71% 4.37% 5.23%
Number of salaries quoted 206 246 307
City of London median annual salary £75,000 £70,000 £80,000
Median salary % change year-on-year +7.14% -12.50% +14.29%
10th Percentile £52,500 £49,337 £52,500
90th Percentile £105,000 £103,750 £117,500
Central London median annual salary £75,000 £72,500 £80,000
% change year-on-year +3.45% -9.38% +18.52%

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 the City of London with a requirement for coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 5,112 6,478 6,268
As % of all permanent IT jobs advertised in the City of London 56.36% 62.60% 58.44%
Number of salaries quoted 4,492 5,859 5,637
City of London median annual salary £70,000 £65,000 £62,500
Median salary % change year-on-year +7.69% +4.00% +4.17%
10th Percentile £43,750 £40,250 £39,750
90th Percentile £105,000 £96,250 £95,000
Central London median annual salary £70,000 £65,000 £60,000
% change year-on-year +7.69% +8.33% -

Scala
Job Vacancy Trend in the City of London

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

Job vacancy trend for Scala in the City of London

Scala
Salary Trend in the City of London

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

Salary trend for Scala in the City of London

Scala
Salary Histogram in the City of London

The salary distribution of IT jobs citing Scala in the City of London over the 6 months to 21 February 2020.

Salary histogram for Scala in the City of London

For the 6 months to 21 February 2020, 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 City of London region with a requirement for Scala.

1 148 (61.41%) Java
2 110 (45.64%) Python
3 102 (42.32%) AWS
4 98 (40.66%) Agile Software Development
5 94 (39.00%) Apache Spark
6 79 (32.78%) Hadoop
6 79 (32.78%) Docker
7 78 (32.37%) Big Data
8 66 (27.39%) TDD
9 65 (26.97%) Kafka
10 64 (26.56%) Kubernetes
11 61 (25.31%) Finance
12 57 (23.65%) SQL
12 57 (23.65%) Computer Science
13 53 (21.99%) Degree
13 53 (21.99%) JavaScript
14 52 (21.58%) Machine Learning
14 52 (21.58%) Microservices
15 49 (20.33%) GCP
16 48 (19.92%) Artificial Intelligence
17 46 (19.09%) Terraform
18 45 (18.67%) DevOps
19 44 (18.26%) Apache Cassandra
20 43 (17.84%) C#
21 42 (17.43%) Azure
22 41 (17.01%) Analytics
23 40 (16.60%) NoSQL
23 40 (16.60%) Data Science
24 36 (14.94%) Apache Hive
25 33 (13.69%) TypeScript

Scala
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 94 (39.00%) Apache Spark
2 16 (6.64%) Apache Airflow
3 14 (5.81%) Luigi
4 7 (2.90%) Apache
5 5 (2.07%) Elasticsearch
6 3 (1.24%) Apache Pig
6 3 (1.24%) Apache Solr
7 2 (0.83%) SAS
8 1 (0.41%) Confluence
8 1 (0.41%) Ethereum
8 1 (0.41%) Hyperledger
8 1 (0.41%) Jupyter
8 1 (0.41%) OpenStack
8 1 (0.41%) Tomcat
8 1 (0.41%) WebLogic
8 1 (0.41%) WebSphere
8 1 (0.41%) WebSphere Application Server
Applications
1 1 (0.41%) Chatbot
Business Applications
1 1 (0.41%) R3 Corda
1 1 (0.41%) Ripple
Cloud Services
1 102 (42.32%) AWS
2 49 (20.33%) GCP
3 42 (17.43%) Azure
4 14 (5.81%) Amazon S3
5 13 (5.39%) Amazon EMR
6 10 (4.15%) Amazon EC2
6 10 (4.15%) SaaS
7 8 (3.32%) AWS CloudFormation
8 6 (2.49%) Serverless
9 4 (1.66%) Amazon Kinesis
10 3 (1.24%) BlazeMeter
10 3 (1.24%) Cloud Computing
11 2 (0.83%) GitHub
12 1 (0.41%) Amazon CloudWatch
12 1 (0.41%) Amazon EKS
12 1 (0.41%) Amazon GuardDuty
12 1 (0.41%) Amazon SQS
12 1 (0.41%) AWS CloudTrail
12 1 (0.41%) AWS Lambda
12 1 (0.41%) Google Analytics
Communications & Networking
1 6 (2.49%) HTTP
2 1 (0.41%) 3GPP
2 1 (0.41%) Network Security
Database & Business Intelligence
1 79 (32.78%) Hadoop
2 78 (32.37%) Big Data
3 44 (18.26%) Apache Cassandra
4 40 (16.60%) NoSQL
5 36 (14.94%) Apache Hive
6 26 (10.79%) PostgreSQL
7 16 (6.64%) Amazon Redshift
7 16 (6.64%) Relational Database
8 13 (5.39%) Amazon DynamoDB
8 13 (5.39%) BigQuery
9 12 (4.98%) Amazon Athena
10 11 (4.56%) Data Warehouse
11 10 (4.15%) RDBMS
12 9 (3.73%) Data Mining
12 9 (3.73%) MongoDB
13 8 (3.32%) MySQL
14 7 (2.90%) Flink
15 6 (2.49%) Blockchain
15 6 (2.49%) HBase
16 5 (2.07%) Redis
Development Applications
1 25 (10.37%) Git (software)
2 16 (6.64%) Jenkins
3 8 (3.32%) JIRA
4 6 (2.49%) JUnit
5 3 (1.24%) Bitbucket
5 3 (1.24%) Gatling
5 3 (1.24%) JMeter
5 3 (1.24%) Maven
5 3 (1.24%) NeoLoad
5 3 (1.24%) Octopus Deploy
5 3 (1.24%) Selenium
5 3 (1.24%) TeamCity
5 3 (1.24%) Visual Studio Team System
5 3 (1.24%) WebDriver
6 2 (0.83%) DbUnit
6 2 (0.83%) GitLab
6 2 (0.83%) IntelliJ
6 2 (0.83%) jMock
6 2 (0.83%) Mockito
7 1 (0.41%) NetBeans
General
1 61 (25.31%) Finance
2 9 (3.73%) Banking
3 7 (2.90%) Advertising
4 6 (2.49%) Marketing
5 5 (2.07%) Investment Banking
6 4 (1.66%) Automotive
6 4 (1.66%) Front Office
6 4 (1.66%) Retail
7 2 (0.83%) Financial Institution
7 2 (0.83%) Legal
7 2 (0.83%) Publishing
8 1 (0.41%) Back Office
8 1 (0.41%) Billing
8 1 (0.41%) Corporate Banking
8 1 (0.41%) Law
8 1 (0.41%) Telecoms
Job Titles
1 125 (51.87%) Developer
2 83 (34.44%) Scala Developer
3 58 (24.07%) Data Engineer
4 38 (15.77%) Java Developer
5 24 (9.96%) AWS Developer
6 22 (9.13%) Senior Developer
7 19 (7.88%) Apache Spark Developer
8 15 (6.22%) Senior Data Engineer
9 12 (4.98%) Java Scala Developer
9 12 (4.98%) Senior Scala Developer
10 10 (4.15%) React Developer
11 9 (3.73%) Applications Developer
11 9 (3.73%) Machine Learning Engineer
12 7 (2.90%) Big Data Engineer
12 7 (2.90%) Mobile Applications Developer
13 6 (2.49%) C# Developer
13 6 (2.49%) DevOps Engineer
13 6 (2.49%) Java Engineer
13 6 (2.49%) Principal Engineer
14 5 (2.07%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 65 (26.97%) Kafka
2 31 (12.86%) React
3 27 (11.20%) AngularJS
3 27 (11.20%) RESTful
4 24 (9.96%) HTML
5 23 (9.54%) Play Framework
6 21 (8.71%) Akka
7 20 (8.30%) CSS
7 20 (8.30%) Node.js
8 19 (7.88%) HTML5
9 12 (4.98%) TensorFlow
10 11 (4.56%) Pandas
10 11 (4.56%) scikit-learn
10 11 (4.56%) Web Services
11 8 (3.32%) .NET
12 7 (2.90%) Keras
12 7 (2.90%) PySpark
13 6 (2.49%) .NET Core
13 6 (2.49%) GraphQL
14 5 (2.07%) PyTorch
Miscellaneous
1 28 (11.62%) Greenfield Project
2 27 (11.20%) Analytical Skills
3 26 (10.79%) Mobile App
4 25 (10.37%) Algorithms
5 14 (5.81%) Renewable Energy
6 13 (5.39%) Data Structures
7 9 (3.73%) Cloud Native
8 6 (2.49%) Linux Command Line
8 6 (2.49%) User Experience
9 4 (1.66%) Enterprise Software
10 3 (1.24%) Hedge funds
11 2 (0.83%) Foreign Exchange (FX)
11 2 (0.83%) Market Risk
12 1 (0.41%) Derivative
12 1 (0.41%) Equities
12 1 (0.41%) Fixed Income
12 1 (0.41%) Handset
12 1 (0.41%) Robotics
12 1 (0.41%) Taxonomies
12 1 (0.41%) Video\Live Streaming
Operating Systems
1 10 (4.15%) Linux
2 7 (2.90%) Unix
3 1 (0.41%) Windows
Processes & Methodologies
1 98 (40.66%) Agile Software Development
2 66 (27.39%) TDD
3 57 (23.65%) Computer Science
4 52 (21.58%) Machine Learning
4 52 (21.58%) Microservices
5 48 (19.92%) Artificial Intelligence
6 45 (18.67%) DevOps
7 41 (17.01%) Analytics
8 40 (16.60%) Data Science
9 32 (13.28%) Fintech
10 31 (12.86%) Software Engineering
11 28 (11.62%) ETL
12 27 (11.20%) OO
12 27 (11.20%) Problem-Solving
13 22 (9.13%) Data Engineering
14 20 (8.30%) Project Delivery
15 19 (7.88%) Open Source
16 16 (6.64%) Deep Learning
17 15 (6.22%) Infrastructure as Code
18 14 (5.81%) Data Analytics
Programming Languages
1 148 (61.41%) Java
2 110 (45.64%) Python
3 57 (23.65%) SQL
4 53 (21.99%) JavaScript
5 43 (17.84%) C#
6 33 (13.69%) TypeScript
7 30 (12.45%) PHP
8 26 (10.79%) C++
8 26 (10.79%) Kotlin
9 20 (8.30%) ES6
10 19 (7.88%) Go
11 13 (5.39%) Ruby
12 11 (4.56%) R
13 7 (2.90%) Haskell
14 6 (2.49%) Shell Script
15 5 (2.07%) Java 8
16 4 (1.66%) F#
17 3 (1.24%) C
17 3 (1.24%) T-SQL
18 2 (0.83%) Bash Shell
Qualifications
1 53 (21.99%) Degree
2 31 (12.86%) Computer Science Degree
3 8 (3.32%) PhD
4 6 (2.49%) Master's Degree
5 3 (1.24%) ISTQB
5 3 (1.24%) Numerate Degree
Quality Assurance & Compliance
1 6 (2.49%) Data Quality
1 6 (2.49%) QA
2 4 (1.66%) SLA
3 2 (0.83%) GDPR
3 2 (0.83%) ISO/IEC 27001
System Software
1 79 (32.78%) Docker
2 5 (2.07%) HDFS
3 3 (1.24%) Apache Flume
Systems Management
1 64 (26.56%) Kubernetes
2 46 (19.09%) Terraform
3 12 (4.98%) Ansible
4 6 (2.49%) Consul
4 6 (2.49%) Oozie
5 5 (2.07%) Istio
5 5 (2.07%) linkerd
6 4 (1.66%) Opscode Chef
6 4 (1.66%) Puppet
6 4 (1.66%) Salt
7 3 (1.24%) Hadoop YARN
8 1 (0.41%) Kubeflow
Vendors
1 29 (12.03%) Google
2 5 (2.07%) Samsung
3 4 (1.66%) Databricks
4 3 (1.24%) Cloudera
4 3 (1.24%) Hortonworks
4 3 (1.24%) IBM
4 3 (1.24%) MapR
4 3 (1.24%) Microsoft
5 2 (0.83%) Oracle
5 2 (0.83%) Solace
6 1 (0.41%) BEA
6 1 (0.41%) Pega
6 1 (0.41%) Salesforce.com
6 1 (0.41%) Snowplow
6 1 (0.41%) webMethods