Period
to 17 January 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Continuous Integration skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Continuous Integration over the 6 months to 17 January 2021 with a comparison to the same period in the previous 2 years.

Continuous Integration
Central London > City of London
6 months to
17 Jan 2021
Same period 2020 Same period 2019
Rank 44 50 39
Rank change year-on-year +6 -11 +3
Permanent jobs citing Continuous Integration 238 439 633
As % of all permanent jobs advertised in the City of London 5.62% 4.79% 6.18%
As % of the Processes & Methodologies category 5.94% 5.11% 6.66%
Number of salaries quoted 210 384 593
Median annual salary £83,750 £71,000 £75,000
Median salary % change year-on-year +17.96% -5.33% +15.38%
10th Percentile £57,375 £51,250 £47,500
90th Percentile £108,750 £95,000 £97,500
Central London median annual salary £77,500 £72,500 £75,000
% change year-on-year +6.90% -3.33% +15.38%

Continuous Integration is in the Processes and Methodologies 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 process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 4,006 8,590 9,498
As % of all permanent IT jobs advertised in the City of London 94.53% 93.75% 92.73%
Number of salaries quoted 3,494 7,511 8,538
Median annual salary £70,000 £67,500 £65,000
Median salary % change year-on-year +3.70% +3.85% +8.33%
10th Percentile £45,000 £38,000 £37,175
90th Percentile £105,000 £97,500 £95,000
Central London median annual salary £70,000 £66,500 £65,000
% change year-on-year +5.26% +2.31% +8.33%

Continuous Integration
Job Vacancy Trend in the City of London

Job postings citing Continuous Integration as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Continuous Integration in the City of London

Continuous Integration
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Continuous Integration in the City of London.

Salary trend for Continuous Integration in the City of London

Continuous Integration
Salary Histogram in the City of London

Salary distribution for jobs citing Continuous Integration in the City of London over the 6 months to 17 January 2021.

Salary histogram for Continuous Integration in the City of London

For the 6 months to 17 January 2021, IT jobs citing Continuous Integration 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 Continuous Integration.

1 173 (72.69%) DevOps
2 141 (59.24%) Azure
3 140 (58.82%) Agile Software Development
4 135 (56.72%) Microservices
5 119 (50.00%) Test Automation
6 116 (48.74%) JavaScript
7 115 (48.32%) CSS
8 111 (46.64%) .NET
9 107 (44.96%) C#
10 105 (44.12%) Deployment Automation
11 102 (42.86%) SQL
12 97 (40.76%) AWS
13 90 (37.82%) jQuery
14 88 (36.97%) SQL Server
15 85 (35.71%) Terraform
16 84 (35.29%) Twitter Bootstrap
16 84 (35.29%) Finance
17 82 (34.45%) .NET Core
18 77 (32.35%) React
18 77 (32.35%) PaaS
19 76 (31.93%) .NET Framework
19 76 (31.93%) SharePoint
20 73 (30.67%) MVC
21 72 (30.25%) SOA
22 71 (29.83%) ASP.NET Web API
22 71 (29.83%) SOLID
23 69 (28.99%) Entity Framework
24 63 (26.47%) OO
25 60 (25.21%) N-Tier
26 58 (24.37%) PowerShell

Continuous Integration
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 76 (31.93%) SharePoint
2 11 (4.62%) CMS
3 6 (2.52%) Adobe Experience Manager
3 6 (2.52%) Moodle
4 3 (1.26%) Apache
4 3 (1.26%) Red Hat Fuse
5 1 (0.42%) Apache Spark
5 1 (0.42%) Cloud Foundry
5 1 (0.42%) Confluence
Business Applications
1 40 (16.81%) Dynamics CRM
2 17 (7.14%) Sparx Enterprise Architect
Cloud Services
1 141 (59.24%) Azure
2 97 (40.76%) AWS
3 77 (32.35%) PaaS
4 39 (16.39%) SaaS
5 36 (15.13%) Dynamics 365
6 35 (14.71%) Azure Active Directory
7 24 (10.08%) Power Platform
8 14 (5.88%) GCP
9 12 (5.04%) npm
10 10 (4.20%) AWS Lambda
10 10 (4.20%) Serverless
11 8 (3.36%) Amazon EC2
11 8 (3.36%) Amazon ECS
11 8 (3.36%) AWS Fargate
12 7 (2.94%) AWS CodeBuild
12 7 (2.94%) AWS CodeDeploy
12 7 (2.94%) Cloud Computing
13 6 (2.52%) Amazon S3
13 6 (2.52%) Azure Data Factory
13 6 (2.52%) Azure Functions
Communications & Networking
1 7 (2.94%) Intrusion Detection
2 5 (2.10%) Firewall
3 4 (1.68%) HTTP
4 3 (1.26%) TCP/IP
5 2 (0.84%) HTTPS
5 2 (0.84%) Multicast
5 2 (0.84%) Network Security
5 2 (0.84%) tcpdump
6 1 (0.42%) Kerberos
6 1 (0.42%) SSH
6 1 (0.42%) SSL
6 1 (0.42%) VPN
Database & Business Intelligence
1 88 (36.97%) SQL Server
2 37 (15.55%) Azure SQL Database
3 36 (15.13%) NoSQL
4 23 (9.66%) Data Lake
5 15 (6.30%) Amazon DynamoDB
6 13 (5.46%) MongoDB
7 12 (5.04%) MySQL
7 12 (5.04%) PostgreSQL
8 9 (3.78%) Apache Cassandra
9 6 (2.52%) Amazon RDS
9 6 (2.52%) Amazon Redshift
10 5 (2.10%) Big Data
11 4 (1.68%) Hadoop
11 4 (1.68%) Relational Database
12 1 (0.42%) Data Warehouse
12 1 (0.42%) HBase
12 1 (0.42%) RDBMS
12 1 (0.42%) Snowflake Schema
12 1 (0.42%) SQL Server Integration Services
12 1 (0.42%) Sqoop
Development Applications
1 48 (20.17%) Jenkins
2 45 (18.91%) Team Foundation Server
3 40 (16.81%) Visual Studio Team System
4 30 (12.61%) Git (software)
5 18 (7.56%) TeamCity
6 13 (5.46%) JUnit
7 11 (4.62%) Selenium
8 10 (4.20%) Mockito
9 9 (3.78%) GitLab
10 8 (3.36%) Octopus Deploy
11 6 (2.52%) Bitbucket
11 6 (2.52%) JIRA
12 5 (2.10%) Atlassian Bamboo
12 5 (2.10%) Cucumber
13 4 (1.68%) Artifactory
13 4 (1.68%) Maven
14 3 (1.26%) Appium
14 3 (1.26%) Gatling
14 3 (1.26%) Gradle
14 3 (1.26%) Sonatype Nexus
General
1 84 (35.29%) Finance
2 15 (6.30%) Banking
3 13 (5.46%) Back Office
4 8 (3.36%) Law
5 7 (2.94%) Front Office
5 7 (2.94%) Telecoms
6 5 (2.10%) Marketing
7 2 (0.84%) Public Sector
8 1 (0.42%) Legal
8 1 (0.42%) Pharmaceutical
8 1 (0.42%) Retail Banking
Job Titles
1 108 (45.38%) Developer
2 53 (22.27%) Senior Developer
3 51 (21.43%) C# Developer
4 49 (20.59%) Architect
5 42 (17.65%) Azure Developer
6 41 (17.23%) Senior C# Developer
7 39 (16.39%) .NET Developer
8 37 (15.55%) DevOps Engineer
9 31 (13.03%) C# .NET Developer
10 27 (11.34%) Senior .NET Developer
11 26 (10.92%) ASP.NET MVC Developer
11 26 (10.92%) Senior C# .NET Developer
11 26 (10.92%) Senior SQL Developer
11 26 (10.92%) SQL Developer
12 21 (8.82%) Applications Architect
12 21 (8.82%) Digital Architect
12 21 (8.82%) Solutions Architect
13 20 (8.40%) Java Developer
14 18 (7.56%) Enterprise Architect
15 17 (7.14%) Digital Solutions Architect
Libraries, Frameworks & Software Standards
1 115 (48.32%) CSS
2 111 (46.64%) .NET
3 90 (37.82%) jQuery
4 84 (35.29%) Twitter Bootstrap
5 82 (34.45%) .NET Core
6 77 (32.35%) React
7 76 (31.93%) .NET Framework
8 71 (29.83%) ASP.NET Web API
9 69 (28.99%) Entity Framework
10 57 (23.95%) Web Services
11 30 (12.61%) Node.js
12 29 (12.18%) Ajax
12 29 (12.18%) AngularJS
13 28 (11.76%) XML
14 27 (11.34%) HTML
15 21 (8.82%) Spring
16 17 (7.14%) REST
17 13 (5.46%) RESTful
18 11 (4.62%) Hibernate
19 9 (3.78%) Kafka
Miscellaneous
1 60 (25.21%) N-Tier
2 31 (13.03%) Enterprise Software
3 27 (11.34%) Analytical Skills
4 26 (10.92%) Reinsurance
5 12 (5.04%) Self-Motivation
5 12 (5.04%) User Experience
6 7 (2.94%) Greenfield Project
7 6 (2.52%) Clustering
7 6 (2.52%) Data Structures
7 6 (2.52%) e-Learning
8 5 (2.10%) Linux Command Line
8 5 (2.10%) Video\Live Streaming
9 4 (1.68%) SWIFT
10 3 (1.26%) Data Centre
10 3 (1.26%) Derivative
10 3 (1.26%) W3C
11 2 (0.84%) Cloud Native
11 2 (0.84%) Hybrid Cloud
11 2 (0.84%) Life Science
11 2 (0.84%) Smartphone
Operating Systems
1 25 (10.50%) Linux
2 9 (3.78%) Windows
3 8 (3.36%) Unix
4 5 (2.10%) Android
4 5 (2.10%) Windows Server
5 3 (1.26%) CentOS
6 2 (0.84%) Apple iOS
7 1 (0.42%) Windows Server 2012
Processes & Methodologies
1 173 (72.69%) DevOps
2 140 (58.82%) Agile Software Development
3 135 (56.72%) Microservices
4 119 (50.00%) Test Automation
5 105 (44.12%) Deployment Automation
6 73 (30.67%) MVC
7 72 (30.25%) SOA
8 71 (29.83%) SOLID
9 63 (26.47%) OO
10 57 (23.95%) UML
11 53 (22.27%) Don't repeat yourself (DRY)
11 53 (22.27%) TDD
12 51 (21.43%) Mentoring
13 50 (21.01%) Continuous Delivery
14 40 (16.81%) CRM
15 39 (16.39%) CQRS
15 39 (16.39%) Domain-Driven Design
16 34 (14.29%) Waterfall
17 33 (13.87%) Migration
18 32 (13.45%) Configuration Management
Programming Languages
1 116 (48.74%) JavaScript
2 107 (44.96%) C#
3 102 (42.86%) SQL
4 58 (24.37%) PowerShell
5 55 (23.11%) Python
6 53 (22.27%) Java
7 47 (19.75%) T-SQL
8 16 (6.72%) Java 8
9 13 (5.46%) PHP
9 13 (5.46%) Ruby
10 12 (5.04%) Bash Shell
11 9 (3.78%) Kotlin
11 9 (3.78%) TypeScript
12 7 (2.94%) Go
13 5 (2.10%) Perl
13 5 (2.10%) R
14 4 (1.68%) ES6
14 4 (1.68%) ES7
15 3 (1.26%) C++
15 3 (1.26%) Shell Script
Qualifications
1 55 (23.11%) Degree
2 23 (9.66%) Computer Science Degree
3 14 (5.88%) Security Cleared
4 10 (4.20%) AWS Certification
5 7 (2.94%) SC Cleared
6 4 (1.68%) ISTQB
7 3 (1.26%) ISEB
7 3 (1.26%) Microsoft Certification
8 1 (0.42%) Numerate Degree
Quality Assurance & Compliance
1 13 (5.46%) QA
2 1 (0.42%) ISO/IEC 27001
2 1 (0.42%) MiFID
2 1 (0.42%) NIST
System Software
1 33 (13.87%) Docker
2 7 (2.94%) Active Directory
2 7 (2.94%) VMware Infrastructure
3 3 (1.26%) Apache ZooKeeper
4 2 (0.84%) VirtualBox
5 1 (0.42%) HDFS
Systems Management
1 85 (35.71%) Terraform
2 43 (18.07%) Opscode Chef
3 38 (15.97%) Kubernetes
4 30 (12.61%) Puppet
5 28 (11.76%) Ansible
6 7 (2.94%) QRadar
6 7 (2.94%) Rancher
7 6 (2.52%) Failover Clustering
7 6 (2.52%) Prometheus
8 5 (2.10%) Docker Swarm
9 4 (1.68%) ZABBIX
10 1 (0.42%) Ambari
10 1 (0.42%) Grafana
10 1 (0.42%) Hadoop YARN
10 1 (0.42%) Oozie
10 1 (0.42%) Salt
10 1 (0.42%) Single Sign-On
Vendors
1 53 (22.27%) Nintex
2 44 (18.49%) Microsoft
3 23 (9.66%) Databricks
4 17 (7.14%) Sparx
5 10 (4.20%) Splunk
6 7 (2.94%) Adobe
6 7 (2.94%) Google
6 7 (2.94%) VMware
7 4 (1.68%) Oracle
7 4 (1.68%) Red Hat
8 2 (0.84%) Spotify
9 1 (0.42%) Cloudera
9 1 (0.42%) Dynatrace
9 1 (0.42%) Hortonworks
9 1 (0.42%) IBM
9 1 (0.42%) Perforce