Period
to 20 September 2021

The following table provides summary statistics for permanent job vacancies advertised in Central 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 September 2021 with a comparison to the same period in the previous 2 years.

Scala
London > Central London
6 months to
20 Sep 2021
Same period 2020 Same period 2019
Rank 117 87 134
Rank change year-on-year -30 +47 -21
Permanent jobs citing Scala 180 138 318
As % of all permanent jobs advertised in Central London 2.67% 3.09% 2.47%
As % of the Programming Languages category 4.64% 5.13% 4.12%
Number of salaries quoted 148 135 282
10th Percentile £56,750 £46,250 £56,250
25th Percentile £62,188 £61,875 £62,500
Median annual salary (50th Percentile) £77,500 £75,000 £75,000
Median % change year-on-year +3.33% - -3.23%
75th Percentile £95,000 £93,750 £92,500
90th Percentile £101,500 £98,250 £112,000
London median annual salary £85,000 £80,000 £78,000
% change year-on-year +6.25% +2.56% +4.00%

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 Central London with a requirement for coding skills.

All Programming Languages
Central London
Permanent vacancies with a requirement for coding skills 3,881 2,690 7,719
As % of all permanent IT jobs advertised in Central London 57.50% 60.27% 59.99%
Number of salaries quoted 3,491 2,368 6,917
10th Percentile £46,250 £45,000 £42,500
25th Percentile £56,250 £55,000 £52,500
Median annual salary (50th Percentile) £75,000 £70,000 £67,500
Median % change year-on-year +7.14% +3.70% +3.85%
75th Percentile £93,750 £87,500 £82,500
90th Percentile £107,500 £105,000 £95,000
London median annual salary £72,500 £70,000 £65,000
% change year-on-year +3.57% +7.69% +4.00%

Scala
Job Vacancy Trend in Central London

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

Job vacancy trend for Scala in Central London

Scala
Salary Trend in Central London

3-month moving average salary quoted in jobs citing Scala in Central London.

Salary trend for Scala in Central London

Scala
Salary Histogram in Central London

Salary distribution for jobs citing Scala in Central London over the 6 months to 20 September 2021.

Salary histogram for Scala in Central London

Scala
Job Locations in Central London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Scala within the Central London region over the 6 months to 20 September 2021. 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
City of London -14 150 £78,750 +5.00% 46
City of Westminster +4 20 - -
Kensington and Chelsea - 2 £85,000 -
West End of London -16 1 - - 1
Southwark - 1 - -
Scala
London

For the 6 months to 20 September 2021, 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 Central London region with a requirement for Scala.

1 170 (94.44%) Java
2 116 (64.44%) AWS
3 111 (61.67%) Python
4 69 (38.33%) DevOps
5 64 (35.56%) Apache Spark
6 63 (35.00%) Agile Software Development
7 58 (32.22%) Kubernetes
8 57 (31.67%) Kafka
9 56 (31.11%) Analytics
10 52 (28.89%) Software Engineering
11 51 (28.33%) Kotlin
11 51 (28.33%) JavaScript
12 50 (27.78%) Big Data
13 48 (26.67%) SQL
14 47 (26.11%) Azure
15 45 (25.00%) GCP
16 44 (24.44%) Microservices
16 44 (24.44%) C#
16 44 (24.44%) OO
17 43 (23.89%) Social Skills
18 40 (22.22%) Go
19 38 (21.11%) Docker
20 36 (20.00%) Ruby
20 36 (20.00%) Data Engineering
21 35 (19.44%) Terraform
21 35 (19.44%) C++
22 33 (18.33%) OOP
22 33 (18.33%) Publishing
22 33 (18.33%) Hadoop
23 32 (17.78%) Mentoring

Scala
Co-occurring IT Skills in Central 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 64 (35.56%) Apache Spark
2 15 (8.33%) Elasticsearch
3 7 (3.89%) Apache Airflow
4 6 (3.33%) Apache
5 3 (1.67%) Confluence
6 2 (1.11%) SAS
7 1 (0.56%) Oracle SOA Suite
Applications
1 8 (4.44%) Microsoft Excel
Cloud Services
1 116 (64.44%) AWS
2 47 (26.11%) Azure
3 45 (25.00%) GCP
4 11 (6.11%) Power Platform
5 8 (4.44%) Amazon EMR
5 8 (4.44%) SaaS
6 7 (3.89%) Amazon S3
7 5 (2.78%) Azure Cosmos DB
7 5 (2.78%) Azure Data Factory
7 5 (2.78%) Serverless
8 4 (2.22%) GitHub
8 4 (2.22%) IaaS
8 4 (2.22%) PaaS
8 4 (2.22%) Snowflake
9 3 (1.67%) Amazon EC2
9 3 (1.67%) Apigee
10 2 (1.11%) AWS Lambda
10 2 (1.11%) Azure Synapse Analytics
10 2 (1.11%) Google Analytics
11 1 (0.56%) Cloud Computing
Communications & Networking
1 8 (4.44%) FTP
1 8 (4.44%) IPsec
1 8 (4.44%) VPN
2 3 (1.67%) HTTP
3 2 (1.11%) TCP/IP
4 1 (0.56%) Network Security
Database & Business Intelligence
1 50 (27.78%) Big Data
2 33 (18.33%) Hadoop
3 20 (11.11%) Data Warehouse
4 17 (9.44%) NoSQL
5 16 (8.89%) MongoDB
6 12 (6.67%) MySQL
7 11 (6.11%) Power BI
7 11 (6.11%) Tableau
8 10 (5.56%) Apache Hive
9 9 (5.00%) Amazon Redshift
10 8 (4.44%) Data Lake
11 6 (3.33%) Electronic Patient Records
12 5 (2.78%) Azure SQL Database
12 5 (2.78%) PostgreSQL
13 4 (2.22%) Flink
13 4 (2.22%) Presto
13 4 (2.22%) SQL Server
13 4 (2.22%) Star Schema
14 3 (1.67%) Delta Lake
14 3 (1.67%) Impala
Development Applications
1 25 (13.89%) Jenkins
2 15 (8.33%) Git (software)
2 15 (8.33%) Spinnaker
3 5 (2.78%) Gradle
4 3 (1.67%) GitLab
4 3 (1.67%) IntelliJ
4 3 (1.67%) JIRA
5 2 (1.11%) Subversion
5 2 (1.11%) TeamCity
6 1 (0.56%) Artifactory
6 1 (0.56%) Bitbucket
6 1 (0.56%) ER Studio
6 1 (0.56%) ERwin
6 1 (0.56%) GDB
6 1 (0.56%) JUnit
6 1 (0.56%) Maven
6 1 (0.56%) Mockito
6 1 (0.56%) Octopus Deploy
6 1 (0.56%) SQL Server Management Studio (SSMS)
6 1 (0.56%) Visual Studio
General
1 43 (23.89%) Social Skills
2 33 (18.33%) Publishing
3 30 (16.67%) Finance
4 15 (8.33%) Analytical Skills
5 8 (4.44%) Italian Language
5 8 (4.44%) Portuguese Language
5 8 (4.44%) Spanish Language
6 7 (3.89%) Banking
7 6 (3.33%) Inclusion and Diversity
7 6 (3.33%) Retail
8 5 (2.78%) Retail Banking
9 2 (1.11%) Retail Finance
10 1 (0.56%) Advertising
10 1 (0.56%) Back Office
10 1 (0.56%) Financial Institution
10 1 (0.56%) Marketing
Job Titles
1 68 (37.78%) Developer
2 52 (28.89%) Data Engineer
3 26 (14.44%) Software Engineer
4 24 (13.33%) Software Developer
5 23 (12.78%) Senior Data Engineer
6 19 (10.56%) Scala Developer
7 18 (10.00%) Architect
8 17 (9.44%) Principal Engineer
8 17 (9.44%) Salesforce Developer
9 15 (8.33%) Java Developer
10 14 (7.78%) Lead Developer
10 14 (7.78%) Senior Software Engineer
11 11 (6.11%) Backend Developer
11 11 (6.11%) Big Data Engineer
12 10 (5.56%) Apache Spark Developer
12 10 (5.56%) Hadoop Developer
13 9 (5.00%) Developer/Software Engineer
13 9 (5.00%) Technical Leader
14 8 (4.44%) Salesforce Software Engineer
14 8 (4.44%) Scala Engineer
Libraries, Frameworks & Software Standards
1 57 (31.67%) Kafka
2 23 (12.78%) .NET
3 16 (8.89%) REST
4 15 (8.33%) Node.js
5 14 (7.78%) AngularJS
6 13 (7.22%) React
7 11 (6.11%) Akka
7 11 (6.11%) CSS
7 11 (6.11%) HTML
8 9 (5.00%) JSON
8 9 (5.00%) RESTful
9 8 (4.44%) ODBC
10 7 (3.89%) HTML5
11 6 (3.33%) RabbitMQ
12 5 (2.78%) OAuth
13 4 (2.22%) Spring
14 3 (1.67%) Middleware
14 3 (1.67%) SOAP
14 3 (1.67%) Swagger
14 3 (1.67%) Web Services
Miscellaneous
1 18 (10.00%) Greenfield Project
2 11 (6.11%) Clustering
3 8 (4.44%) Management Information System
3 8 (4.44%) Renewable Energy
3 8 (4.44%) SCADA
4 7 (3.89%) Algorithms
5 5 (2.78%) Cloud Native
5 5 (2.78%) Self-Motivation
6 4 (2.22%) Data Structures
6 4 (2.22%) Mobile App
7 2 (1.11%) Analytical Mindset
7 2 (1.11%) Derivative
7 2 (1.11%) Exotic Derivative
7 2 (1.11%) Legacy Code
8 1 (0.56%) Enterprise Software
8 1 (0.56%) Fixed Income
8 1 (0.56%) Media Streaming
8 1 (0.56%) N-Tier
8 1 (0.56%) Public Cloud
8 1 (0.56%) Virtual Team
Operating Systems
1 16 (8.89%) Linux
2 9 (5.00%) Unix
3 2 (1.11%) Android
3 2 (1.11%) Apple iOS
4 1 (0.56%) DC/OS
4 1 (0.56%) Windows
Processes & Methodologies
1 69 (38.33%) DevOps
2 63 (35.00%) Agile Software Development
3 56 (31.11%) Analytics
4 52 (28.89%) Software Engineering
5 44 (24.44%) Microservices
5 44 (24.44%) OO
6 36 (20.00%) Data Engineering
7 33 (18.33%) OOP
8 32 (17.78%) Data Science
8 32 (17.78%) Mentoring
9 29 (16.11%) SDLC
10 28 (15.56%) Informatics
11 26 (14.44%) TDD
12 25 (13.89%) Data Pipeline
13 23 (12.78%) Artificial Intelligence
14 20 (11.11%) CRM
14 20 (11.11%) Infrastructure as Code
15 19 (10.56%) Full Stack Development
15 19 (10.56%) Machine Learning
16 18 (10.00%) Data Modelling
Programming Languages
1 170 (94.44%) Java
2 111 (61.67%) Python
3 51 (28.33%) JavaScript
3 51 (28.33%) Kotlin
4 48 (26.67%) SQL
5 44 (24.44%) C#
6 40 (22.22%) Go
7 36 (20.00%) Ruby
8 35 (19.44%) C++
9 31 (17.22%) R
10 29 (16.11%) PHP
11 21 (11.67%) VB.NET
12 20 (11.11%) Apple Swift
12 20 (11.11%) Dart
12 20 (11.11%) MATLAB
12 20 (11.11%) Objective-C
12 20 (11.11%) Pascal
12 20 (11.11%) Perl
13 11 (6.11%) TypeScript
14 9 (5.00%) Clojure
Qualifications
1 24 (13.33%) Degree
2 8 (4.44%) Computer Science Degree
3 6 (3.33%) Master's Degree
4 2 (1.11%) SC Cleared
4 2 (1.11%) Security Cleared
Quality Assurance & Compliance
1 11 (6.11%) Data Quality
System Software
1 38 (21.11%) Docker
2 2 (1.11%) HDFS
Systems Management
1 58 (32.22%) Kubernetes
2 35 (19.44%) Terraform
3 6 (3.33%) Ansible
4 5 (2.78%) Prometheus
5 1 (0.56%) Apache Brooklyn
5 1 (0.56%) Marathon
5 1 (0.56%) Mesos
Vendors
1 26 (14.44%) Salesforce.com
2 16 (8.89%) Google
3 12 (6.67%) Oracle
4 10 (5.56%) Cloudera
5 6 (3.33%) Databricks
6 5 (2.78%) Microsoft
7 2 (1.11%) MuleSoft
7 2 (1.11%) Sybase
8 1 (0.56%) Actuate
8 1 (0.56%) Bloomberg
8 1 (0.56%) Cognos
8 1 (0.56%) Hortonworks
8 1 (0.56%) IBM
8 1 (0.56%) MapR
8 1 (0.56%) Murex
8 1 (0.56%) Netezza
8 1 (0.56%) Reuters
8 1 (0.56%) Teradata
8 1 (0.56%) VMware