Period
to 29 November 2021

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 29 November 2021 with a comparison to the same period in the previous 2 years.

Scala
Central London > City of London
6 months to
29 Nov 2021
Same period 2020 Same period 2019
Rank 93 97 121
Rank change year-on-year +4 +24 -9
Permanent jobs citing Scala 191 117 272
As % of all permanent jobs advertised in the City of London 3.11% 2.94% 2.74%
As % of the Programming Languages category 5.22% 4.74% 4.69%
Number of salaries quoted 151 112 237
10th Percentile £53,750 £57,500 £55,000
25th Percentile £66,875 £64,688 £60,000
Median annual salary (50th Percentile) £82,500 £75,000 £75,000
Median % change year-on-year +10.00% - -
75th Percentile £96,500 £92,813 £95,000
90th Percentile £110,000 £103,750 £112,500
Central London median annual salary £80,000 £75,000 £75,000
% change year-on-year +6.67% - -

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 3,661 2,466 5,800
As % of all permanent IT jobs advertised in the City of London 59.68% 61.90% 58.34%
Number of salaries quoted 3,273 2,237 5,106
10th Percentile £46,250 £46,250 £42,500
25th Percentile £57,500 £56,250 £52,500
Median annual salary (50th Percentile) £75,000 £70,000 £70,000
Median % change year-on-year +7.14% - +7.69%
75th Percentile £95,000 £87,500 £85,000
90th Percentile £110,000 £106,250 £100,000
Central London median annual salary £73,000 £70,000 £70,000
% change year-on-year +4.29% - +7.69%

Scala
Job Vacancy Trend in the City of London

Job postings citing Scala as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing Scala in the City of London over the 6 months to 29 November 2021.

Salary histogram for Scala in the City of London

For the 6 months to 29 November 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 City of London region with a requirement for Scala.

1 170 (89.01%) Java
2 126 (65.97%) Python
3 121 (63.35%) AWS
4 79 (41.36%) Analytics
5 70 (36.65%) Kafka
5 70 (36.65%) DevOps
6 68 (35.60%) Software Engineering
7 66 (34.55%) Apache Spark
7 66 (34.55%) Kubernetes
8 61 (31.94%) Agile Software Development
9 53 (27.75%) Go
10 52 (27.23%) Kotlin
11 51 (26.70%) GCP
12 50 (26.18%) JavaScript
13 49 (25.65%) Publishing
14 47 (24.61%) C#
14 47 (24.61%) Big Data
15 46 (24.08%) Docker
16 45 (23.56%) C++
16 45 (23.56%) OO
17 44 (23.04%) OOP
17 44 (23.04%) Microservices
17 44 (23.04%) Azure
18 43 (22.51%) SDLC
18 43 (22.51%) Informatics
19 41 (21.47%) Ruby
19 41 (21.47%) Social Skills
20 40 (20.94%) Terraform
21 39 (20.42%) Mentoring
22 35 (18.32%) SQL

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 66 (34.55%) Apache Spark
2 17 (8.90%) Elasticsearch
3 9 (4.71%) Apache
4 7 (3.66%) Apache Airflow
5 1 (0.52%) Oracle SOA Suite
Business Applications
1 1 (0.52%) Distributed Ledger
Cloud Services
1 121 (63.35%) AWS
2 51 (26.70%) GCP
3 44 (23.04%) Azure
4 12 (6.28%) Snowflake
5 10 (5.24%) Amazon S3
6 9 (4.71%) Serverless
7 8 (4.19%) AWS Lambda
7 8 (4.19%) Azure Data Factory
8 7 (3.66%) GitHub
8 7 (3.66%) SaaS
9 6 (3.14%) IaaS
9 6 (3.14%) PaaS
10 5 (2.62%) Amazon EC2
10 5 (2.62%) Amazon EMR
10 5 (2.62%) AWS CloudFormation
10 5 (2.62%) Azure Cosmos DB
10 5 (2.62%) Virtual Private Cloud
11 4 (2.09%) Matillion
11 4 (2.09%) Power Platform
12 3 (1.57%) Apigee
Communications & Networking
1 3 (1.57%) HTTP
Database & Business Intelligence
1 47 (24.61%) Big Data
2 27 (14.14%) Hadoop
3 15 (7.85%) Amazon Redshift
3 15 (7.85%) Data Warehouse
4 14 (7.33%) MongoDB
5 12 (6.28%) NoSQL
6 8 (4.19%) Data Lake
6 8 (4.19%) MySQL
7 5 (2.62%) Amazon RDS
7 5 (2.62%) Azure SQL Database
7 5 (2.62%) Electronic Patient Records
7 5 (2.62%) Flink
8 4 (2.09%) Metadata
8 4 (2.09%) PostgreSQL
8 4 (2.09%) Power BI
8 4 (2.09%) Presto
8 4 (2.09%) Tableau
9 3 (1.57%) Blockchain
9 3 (1.57%) Delta Lake
9 3 (1.57%) SQL Server
Development Applications
1 34 (17.80%) Jenkins
2 21 (10.99%) Spinnaker
3 9 (4.71%) Git (software)
4 7 (3.66%) IntelliJ
5 6 (3.14%) Gradle
6 3 (1.57%) GitLab
6 3 (1.57%) Subversion
7 2 (1.05%) JUnit
7 2 (1.05%) Mockito
8 1 (0.52%) CircleCI
8 1 (0.52%) Cypress.io
8 1 (0.52%) ER Studio
8 1 (0.52%) ERwin
8 1 (0.52%) GDB
8 1 (0.52%) Sourcetree
8 1 (0.52%) SQL Server Management Studio (SSMS)
8 1 (0.52%) TeamCity
8 1 (0.52%) Visual Studio
8 1 (0.52%) Visual Studio Code
General
1 49 (25.65%) Publishing
2 41 (21.47%) Social Skills
3 20 (10.47%) Finance
4 8 (4.19%) Banking
4 8 (4.19%) Retail
5 6 (3.14%) Inclusion and Diversity
6 4 (2.09%) Analytical Skills
7 3 (1.57%) Retail Banking
8 2 (1.05%) Back Office
8 2 (1.05%) Retail Finance
9 1 (0.52%) Financial Institution
9 1 (0.52%) Front Office
9 1 (0.52%) Law
9 1 (0.52%) Legal
Job Titles
1 68 (35.60%) Developer
2 46 (24.08%) Data Engineer
3 34 (17.80%) Software Engineer
4 30 (15.71%) Software Developer
5 24 (12.57%) Salesforce Developer
6 23 (12.04%) Principal Engineer
7 18 (9.42%) Scala Developer
7 18 (9.42%) Senior Data Engineer
8 17 (8.90%) Senior Software Engineer
9 15 (7.85%) Scala Engineer
10 13 (6.81%) Architect
11 11 (5.76%) DevOps Engineer
12 10 (5.24%) Apache Spark Developer
12 10 (5.24%) Hadoop Developer
12 10 (5.24%) Lead Developer
12 10 (5.24%) Technical Leader
13 9 (4.71%) Java Developer
14 8 (4.19%) Developer/Software Engineer
14 8 (4.19%) Salesforce Software Engineer
15 7 (3.66%) Big Data Engineer
Libraries, Frameworks & Software Standards
1 70 (36.65%) Kafka
2 29 (15.18%) .NET
3 13 (6.81%) REST
4 10 (5.24%) Akka
5 9 (4.71%) React
6 8 (4.19%) Node.js
6 8 (4.19%) Web Services
7 7 (3.66%) AngularJS
8 6 (3.14%) Spring
9 5 (2.62%) CSS
9 5 (2.62%) HTML
10 4 (2.09%) Spring Boot
11 3 (1.57%) Middleware
11 3 (1.57%) OAuth
11 3 (1.57%) RabbitMQ
11 3 (1.57%) SOAP
11 3 (1.57%) Swagger
12 2 (1.05%) Lambda Expressions
12 2 (1.05%) PySpark
12 2 (1.05%) Scalaz
Miscellaneous
1 17 (8.90%) Greenfield Project
2 7 (3.66%) Clustering
3 6 (3.14%) Cloud Native
4 4 (2.09%) Algorithms
5 3 (1.57%) Mobile App
5 3 (1.57%) Self-Motivation
6 2 (1.05%) Data Structures
6 2 (1.05%) Hedge funds
6 2 (1.05%) Legacy Code
6 2 (1.05%) Media Streaming
7 1 (0.52%) Enterprise Software
7 1 (0.52%) Hybrid Cloud
7 1 (0.52%) N-Tier
7 1 (0.52%) User Experience
Operating Systems
1 8 (4.19%) Linux
2 1 (0.52%) Android
2 1 (0.52%) Apple iOS
2 1 (0.52%) VMS
Processes & Methodologies
1 79 (41.36%) Analytics
2 70 (36.65%) DevOps
3 68 (35.60%) Software Engineering
4 61 (31.94%) Agile Software Development
5 45 (23.56%) OO
6 44 (23.04%) Microservices
6 44 (23.04%) OOP
7 43 (22.51%) Informatics
7 43 (22.51%) SDLC
8 39 (20.42%) Mentoring
9 33 (17.28%) Infrastructure as Code
10 29 (15.18%) Data Engineering
10 29 (15.18%) TDD
11 28 (14.66%) CRM
12 27 (14.14%) Data Science
13 25 (13.09%) Full Stack Development
14 23 (12.04%) Data Pipeline
15 22 (11.52%) Fintech
16 20 (10.47%) Scrum
17 16 (8.38%) Functional Programming
Programming Languages
1 170 (89.01%) Java
2 126 (65.97%) Python
3 53 (27.75%) Go
4 52 (27.23%) Kotlin
5 50 (26.18%) JavaScript
6 47 (24.61%) C#
7 45 (23.56%) C++
8 41 (21.47%) Ruby
9 35 (18.32%) SQL
10 32 (16.75%) PHP
10 32 (16.75%) R
11 29 (15.18%) VB.NET
12 28 (14.66%) Apple Swift
12 28 (14.66%) Dart
12 28 (14.66%) MATLAB
12 28 (14.66%) Objective-C
12 28 (14.66%) Pascal
12 28 (14.66%) Perl
13 9 (4.71%) Clojure
14 7 (3.66%) C
Qualifications
1 10 (5.24%) Degree
2 6 (3.14%) Master's Degree
3 4 (2.09%) AWS Certification
4 2 (1.05%) PhD
5 1 (0.52%) Computer Science Degree
Quality Assurance & Compliance
1 10 (5.24%) Data Quality
2 1 (0.52%) Accessibility
System Software
1 46 (24.08%) Docker
2 1 (0.52%) HDFS
Systems Management
1 66 (34.55%) Kubernetes
2 40 (20.94%) Terraform
3 3 (1.57%) Prometheus
Vendors
1 35 (18.32%) Salesforce.com
2 10 (5.24%) Databricks
2 10 (5.24%) Google
3 9 (4.71%) Cloudera
4 7 (3.66%) Oracle
5 5 (2.62%) Microsoft
6 4 (2.09%) Talend
7 2 (1.05%) MuleSoft
8 1 (0.52%) Actuate
8 1 (0.52%) Cognos
8 1 (0.52%) DevExpress
8 1 (0.52%) IBM
8 1 (0.52%) Netezza
8 1 (0.52%) Teradata