Period
to 5 March 2021

The following table provides summary statistics for permanent job vacancies advertised in 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 5 March 2021 with a comparison to the same period in the previous 2 years.

Continuous Integration
England > London
6 months to
5 Mar 2021
Same period 2020 Same period 2019
Rank 50 51 44
Rank change year-on-year +1 -7 -6
Permanent jobs citing Continuous Integration 1,498 2,546 3,589
As % of all permanent jobs advertised in London 5.26% 5.00% 5.72%
As % of the Processes & Methodologies category 5.61% 5.35% 6.16%
Number of salaries quoted 1,331 2,025 2,862
Median annual salary £75,000 £70,000 £70,000
Median salary % change year-on-year +7.14% - +7.69%
10th Percentile £51,250 £45,000 £45,000
90th Percentile £100,000 £95,000 £97,500
England median annual salary £60,000 £60,000 £57,500
% change year-on-year - +4.35% +4.55%

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 London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Permanent vacancies with a requirement for process or methodology skills 26,684 47,580 58,278
As % of all permanent IT jobs advertised in London 93.70% 93.51% 92.87%
Number of salaries quoted 21,734 38,549 47,767
Median annual salary £70,000 £65,000 £62,500
Median salary % change year-on-year +7.69% +4.00% +4.17%
10th Percentile £42,500 £37,500 £35,750
90th Percentile £103,750 £100,000 £95,000
England median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% +5.00%

Continuous Integration
Job Vacancy Trend in London

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

Job vacancy trend for Continuous Integration in London

Continuous Integration
Salary Trend in London

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

Salary trend for Continuous Integration in London

Continuous Integration
Salary Histogram in London

Salary distribution for jobs citing Continuous Integration in London over the 6 months to 5 March 2021.

Salary histogram for Continuous Integration in London

Continuous Integration
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Continuous Integration within the London region over the 6 months to 5 March 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
Central London +16 398 £80,000 +10.34% 91
South London +11 48 £67,500 -0.74% 11
West London +7 26 £61,250 +6.52% 41
North London +30 3 £52,500 -19.23% 4
East London +17 1 - - 5
Continuous Integration
England

For the 6 months to 5 March 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 London region with a requirement for Continuous Integration.

1 962 (64.22%) Agile Software Development
2 825 (55.07%) DevOps
3 621 (41.46%) AWS
4 528 (35.25%) Azure
5 490 (32.71%) Java
6 486 (32.44%) JavaScript
7 469 (31.31%) Python
8 462 (30.84%) Microservices
9 452 (30.17%) TDD
10 451 (30.11%) SQL
11 428 (28.57%) Test Automation
12 407 (27.17%) Docker
13 406 (27.10%) Git (software)
14 383 (25.57%) C#
15 370 (24.70%) .NET
16 356 (23.77%) Jenkins
17 348 (23.23%) Finance
18 347 (23.16%) Continuous Delivery
19 342 (22.83%) Terraform
20 334 (22.30%) Kubernetes
21 315 (21.03%) React
22 298 (19.89%) Software Engineering
23 277 (18.49%) CSS
24 257 (17.16%) SQL Server
25 252 (16.82%) BDD
26 230 (15.35%) Linux
26 230 (15.35%) Scrum
27 224 (14.95%) Web Services
28 223 (14.89%) Deployment Automation
29 219 (14.62%) AngularJS

Continuous Integration
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
1 132 (8.81%) SharePoint
2 54 (3.60%) Apache Spark
3 42 (2.80%) Apache Airflow
4 41 (2.74%) Elasticsearch
5 33 (2.20%) Confluence
6 28 (1.87%) JBoss
7 26 (1.74%) IIS
8 25 (1.67%) Apache
8 25 (1.67%) Red Hat Fuse
9 20 (1.34%) Apache ServiceMix
10 17 (1.13%) nginx
11 15 (1.00%) CMS
12 14 (0.93%) Luigi
13 12 (0.80%) Apache Pig
14 11 (0.73%) Tomcat
15 7 (0.47%) ejabberd
16 6 (0.40%) Tornado
16 6 (0.40%) WebSphere
17 5 (0.33%) Adobe Experience Manager
17 5 (0.33%) OpenStack
Applications
1 64 (4.27%) Sketch
2 40 (2.67%) Adobe XD
2 40 (2.67%) Figma
3 24 (1.60%) InVision
4 12 (0.80%) Chatbot
5 11 (0.73%) Adobe Creative Suite
6 5 (0.33%) Microsoft Excel
7 1 (0.067%) Microsoft Office
Business Applications
1 70 (4.67%) Dynamics CRM
2 17 (1.13%) Sparx Enterprise Architect
3 8 (0.53%) Payment Gateway
4 4 (0.27%) Sentinel
5 3 (0.20%) IBM Operational Decision Manager
6 1 (0.067%) Magento
6 1 (0.067%) SAP CRM
6 1 (0.067%) SAP ERP
6 1 (0.067%) SAP Hybris
6 1 (0.067%) SAP S/4HANA
Cloud Services
1 621 (41.46%) AWS
2 528 (35.25%) Azure
3 206 (13.75%) PaaS
4 178 (11.88%) Serverless
5 168 (11.21%) GCP
6 133 (8.88%) SaaS
7 102 (6.81%) Azure Active Directory
8 95 (6.34%) GitHub
9 88 (5.87%) Azure Functions
10 81 (5.41%) AWS Lambda
11 80 (5.34%) Power Platform
12 65 (4.34%) AWS CloudFormation
13 49 (3.27%) IaaS
14 48 (3.20%) Dynamics 365
15 46 (3.07%) Azure Data Factory
16 45 (3.00%) Amazon EC2
17 40 (2.67%) Amazon S3
18 39 (2.60%) Amazon ECS
19 37 (2.47%) AWS CodeDeploy
19 37 (2.47%) Cloud Computing
Communications & Networking
1 51 (3.40%) Firewall
2 25 (1.67%) HTTP
3 18 (1.20%) Internet
4 17 (1.13%) VPN
5 12 (0.80%) TCP/IP
6 8 (0.53%) DNS
6 8 (0.53%) LAN
7 7 (0.47%) Asterisk PBX
7 7 (0.47%) BGP
7 7 (0.47%) Diameter Protocol
7 7 (0.47%) PBX
7 7 (0.47%) SNMP
8 5 (0.33%) Intrusion Detection
9 4 (0.27%) ICMP
10 3 (0.20%) AMQP
10 3 (0.20%) IPsec
10 3 (0.20%) OpenVPN
10 3 (0.20%) SSH
10 3 (0.20%) VLAN
11 2 (0.13%) tcpdump
Database & Business Intelligence
1 257 (17.16%) SQL Server
2 146 (9.75%) NoSQL
3 119 (7.94%) PostgreSQL
4 91 (6.07%) Relational Database
5 86 (5.74%) MySQL
6 78 (5.21%) Azure SQL Database
7 77 (5.14%) Big Data
8 68 (4.54%) MongoDB
9 53 (3.54%) Redis
10 48 (3.20%) Data Lake
11 47 (3.14%) Cosmos DB
12 42 (2.80%) Hadoop
13 40 (2.67%) Data Warehouse
13 40 (2.67%) Power BI
14 39 (2.60%) Amazon DynamoDB
15 34 (2.27%) Amazon Redshift
16 33 (2.20%) SQL Server Reporting Services
17 30 (2.00%) SQL Server Integration Services
18 26 (1.74%) Microsoft Analysis Services
19 23 (1.54%) SQL Server Analysis Services
Development Applications
1 406 (27.10%) Git (software)
2 356 (23.77%) Jenkins
3 130 (8.68%) TeamCity
4 114 (7.61%) JIRA
5 105 (7.01%) Team Foundation Server
6 100 (6.68%) Selenium
7 84 (5.61%) GitLab
8 79 (5.27%) Visual Studio Team System
9 69 (4.61%) JUnit
10 68 (4.54%) Atlassian Bamboo
11 67 (4.47%) Cucumber
12 65 (4.34%) Cypress.io
12 65 (4.34%) Maven
13 45 (3.00%) Bitbucket
13 45 (3.00%) Subversion
14 38 (2.54%) Octopus Deploy
15 36 (2.40%) Mockito
16 33 (2.20%) Artifactory
17 31 (2.07%) SonarQube
17 31 (2.07%) WebDriver
General
1 348 (23.23%) Finance
2 102 (6.81%) Banking
3 79 (5.27%) Retail
4 77 (5.14%) Public Sector
5 63 (4.21%) Games
6 54 (3.60%) Front Office
7 38 (2.54%) Marketing
8 36 (2.40%) Automotive
9 31 (2.07%) Manufacturing
10 21 (1.40%) Investment Banking
11 19 (1.27%) Back Office
12 14 (0.93%) Electronics
13 10 (0.67%) Legal
14 8 (0.53%) Telecoms
15 6 (0.40%) Financial Institution
15 6 (0.40%) Law
16 5 (0.33%) Publishing
17 4 (0.27%) Advertising
18 3 (0.20%) Korean Language
19 2 (0.13%) Czech Language
Job Titles
1 642 (42.86%) Developer
2 220 (14.69%) DevOps Engineer
3 172 (11.48%) Senior Developer
4 156 (10.41%) C# Developer
4 156 (10.41%) Java Developer
5 144 (9.61%) Full Stack Developer
6 130 (8.68%) .NET Developer
7 120 (8.01%) Architect
8 115 (7.68%) Azure Developer
9 107 (7.14%) AWS Engineer
10 96 (6.41%) C# .NET Developer
11 81 (5.41%) Software Engineer
12 79 (5.27%) Senior C# Developer
13 74 (4.94%) AWS DevOps
13 74 (4.94%) SQL Developer
14 71 (4.74%) JavaScript Developer
15 68 (4.54%) AWS DevOps Engineer
16 60 (4.01%) Senior .NET Developer
17 59 (3.94%) Senior DevOps
18 57 (3.81%) Platform Engineer
Libraries, Frameworks & Software Standards
1 370 (24.70%) .NET
2 315 (21.03%) React
3 277 (18.49%) CSS
4 224 (14.95%) Web Services
5 219 (14.62%) AngularJS
6 209 (13.95%) .NET Core
7 202 (13.48%) RESTful
8 183 (12.22%) Node.js
9 182 (12.15%) Spring
10 178 (11.88%) Twitter Bootstrap
11 170 (11.35%) jQuery
12 150 (10.01%) HTML
13 148 (9.88%) ASP.NET Web API
14 146 (9.75%) REST
15 142 (9.48%) .NET Framework
16 105 (7.01%) Entity Framework
17 101 (6.74%) Kafka
18 91 (6.07%) HTML5
19 81 (5.41%) Spring Boot
20 74 (4.94%) CSS3
Miscellaneous
1 117 (7.81%) User Experience
2 107 (7.14%) Mobile App
3 100 (6.68%) Analytical Skills
4 95 (6.34%) N-Tier
5 48 (3.20%) Cloud Native
6 45 (3.00%) Enterprise Software
6 45 (3.00%) Self-Motivation
7 42 (2.80%) Linux Command Line
7 42 (2.80%) Virtual Team
8 40 (2.67%) Reinsurance
9 39 (2.60%) Greenfield Project
10 28 (1.87%) Blog
11 26 (1.74%) Derivative
12 20 (1.34%) Data Structures
13 19 (1.27%) Animation
14 17 (1.13%) Algorithms
14 17 (1.13%) Data Centre
14 17 (1.13%) Hybrid Cloud
14 17 (1.13%) Mobile Games
15 16 (1.07%) iPad
Operating Systems
1 230 (15.35%) Linux
2 112 (7.48%) Windows
3 65 (4.34%) Unix
4 56 (3.74%) Android
5 55 (3.67%) Apple iOS
6 35 (2.34%) CentOS
7 22 (1.47%) Red Hat Enterprise Linux
8 18 (1.20%) Windows Server
9 11 (0.73%) CoreOS
9 11 (0.73%) zOS
10 9 (0.60%) Ubuntu
11 8 (0.53%) Debian
12 5 (0.33%) VMS
13 3 (0.20%) Nucleus RTOS
14 2 (0.13%) Embedded Linux
14 2 (0.13%) Mac OS
Processes & Methodologies
1 962 (64.22%) Agile Software Development
2 825 (55.07%) DevOps
3 462 (30.84%) Microservices
4 452 (30.17%) TDD
5 428 (28.57%) Test Automation
6 347 (23.16%) Continuous Delivery
7 298 (19.89%) Software Engineering
8 252 (16.82%) BDD
9 230 (15.35%) Scrum
10 223 (14.89%) Deployment Automation
11 208 (13.89%) OO
12 204 (13.62%) Infrastructure as Code
13 187 (12.48%) MVC
14 184 (12.28%) Mentoring
15 176 (11.75%) Fintech
16 173 (11.55%) Open Source
17 161 (10.75%) Configuration Management
18 157 (10.48%) SOA
19 148 (9.88%) Unit Testing
20 137 (9.15%) SDLC
Programming Languages
1 490 (32.71%) Java
2 486 (32.44%) JavaScript
3 469 (31.31%) Python
4 451 (30.11%) SQL
5 383 (25.57%) C#
6 191 (12.75%) PowerShell
7 117 (7.81%) T-SQL
8 115 (7.68%) Ruby
9 98 (6.54%) TypeScript
10 92 (6.14%) Bash Shell
11 72 (4.81%) Java 8
12 62 (4.14%) C++
13 58 (3.87%) Kotlin
14 51 (3.40%) Go
14 51 (3.40%) Scala
15 38 (2.54%) C
15 38 (2.54%) Groovy
16 33 (2.20%) PHP
17 30 (2.00%) Apple Swift
18 28 (1.87%) Perl
Qualifications
1 172 (11.48%) Degree
2 89 (5.94%) Security Cleared
3 79 (5.27%) Computer Science Degree
4 72 (4.81%) SC Cleared
5 21 (1.40%) AWS Certification
6 13 (0.87%) SANS
7 12 (0.80%) Microsoft Certification
8 9 (0.60%) ISTQB
9 8 (0.53%) DV Cleared
10 5 (0.33%) Master's Degree
10 5 (0.33%) Numerate Degree
11 4 (0.27%) DBS Check
12 2 (0.13%) APMG
12 2 (0.13%) ISEB
12 2 (0.13%) ISTQB Foundation Certification
12 2 (0.13%) PhD
12 2 (0.13%) RHCE
12 2 (0.13%) RHCSA
12 2 (0.13%) TOGAF Certification
13 1 (0.067%) HND
Quality Assurance & Compliance
1 121 (8.08%) QA
2 14 (0.93%) Data Quality
2 14 (0.93%) WCAG
3 10 (0.67%) GDPR
4 6 (0.40%) MiFID
5 5 (0.33%) Dodd-Frank
5 5 (0.33%) EMIR
6 2 (0.13%) SLA
7 1 (0.067%) HIPAA
7 1 (0.067%) MISRA
7 1 (0.067%) NIST
7 1 (0.067%) PCI DSS
System Software
1 407 (27.17%) Docker
2 56 (3.74%) Active Directory
3 23 (1.54%) VMware Infrastructure
4 18 (1.20%) VirtualBox
5 15 (1.00%) Postfix
6 11 (0.73%) Virtual Machines
7 7 (0.47%) iptables
7 7 (0.47%) Kamailio
7 7 (0.47%) KVM
7 7 (0.47%) QEMU
8 6 (0.40%) Firmware
9 4 (0.27%) Hyper-V
10 3 (0.20%) Apache ZooKeeper
10 3 (0.20%) vSphere
11 2 (0.13%) VMware Workstation
11 2 (0.13%) Xen
12 1 (0.067%) HDFS
12 1 (0.067%) Platform Symphony
12 1 (0.067%) VMware ESXi
Systems Management
1 342 (22.83%) Terraform
2 334 (22.30%) Kubernetes
3 152 (10.15%) Ansible
4 126 (8.41%) Puppet
5 123 (8.21%) Opscode Chef
6 39 (2.60%) Prometheus
7 32 (2.14%) Docker Swarm
8 22 (1.47%) Grafana
9 17 (1.13%) Rancher
10 14 (0.93%) Consul
10 14 (0.93%) Graphite
11 13 (0.87%) Packer
11 13 (0.87%) ZABBIX
12 10 (0.67%) Nagios
13 9 (0.60%) HAProxy
14 8 (0.53%) Failover Clustering
15 7 (0.47%) Galera Cluster
15 7 (0.47%) Istio
16 6 (0.40%) Kibana
17 5 (0.33%) Opsview
Vendors
1 215 (14.35%) Microsoft
2 186 (12.42%) Google
3 81 (5.41%) Nintex
4 72 (4.81%) Oracle
5 60 (4.01%) Adobe
6 43 (2.87%) Databricks
6 43 (2.87%) IBM
7 33 (2.20%) Atlassian
8 30 (2.00%) Salesforce.com
9 29 (1.94%) VMware
10 21 (1.40%) Red Hat
10 21 (1.40%) Splunk
10 21 (1.40%) TIBCO
11 20 (1.34%) Dell
11 20 (1.34%) MuleSoft
11 20 (1.34%) UiPath
11 20 (1.34%) WSO2
12 17 (1.13%) Cloudera
12 17 (1.13%) Hortonworks
12 17 (1.13%) Sparx