Period
to 24 July 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 24 July 2021 with a comparison to the same period in the previous 2 years.

Continuous Integration
England > London
6 months to
24 Jul 2021
Same period 2020 Same period 2019
Rank 53 59 46
Rank change year-on-year +6 -13 -3
Permanent jobs citing Continuous Integration 2,717 1,361 3,216
As % of all permanent jobs advertised in London 6.03% 4.63% 5.58%
As % of the Processes & Methodologies category 6.35% 4.94% 5.98%
Number of salaries quoted 1,334 1,107 2,552
10th Percentile £50,000 £45,000 £43,750
25th Percentile £58,750 £56,250 £53,750
Median annual salary (50th Percentile) £75,000 £72,500 £70,000
Median % change year-on-year +3.45% +3.57% +3.70%
75th Percentile £88,750 £86,250 £85,000
90th Percentile £100,000 £100,000 £95,000
England median annual salary £62,500 £60,000 £60,000
% change year-on-year +4.17% - +9.09%

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 42,783 27,567 53,747
As % of all permanent IT jobs advertised in London 94.98% 93.70% 93.32%
Number of salaries quoted 28,451 22,583 44,156
10th Percentile £42,500 £41,250 £36,250
25th Percentile £52,500 £51,250 £47,500
Median annual salary (50th Percentile) £70,000 £68,000 £65,000
Median % change year-on-year +2.94% +4.62% +8.33%
75th Percentile £87,500 £85,000 £82,500
90th Percentile £105,000 £105,000 £97,500
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +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 24 July 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 24 July 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 +4 352 £80,000 +14.29% 118
West London +36 200 £67,500 +17.39% 39
South London +12 70 £72,500 +7.41% 10
North London +16 5 £57,500 +64.29% 3
East London +1 4 £75,000 +7.72% 25
Continuous Integration
England

For the 6 months to 24 July 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 1,904 (70.08%) Agile Software Development
2 1,157 (42.58%) AWS
3 1,046 (38.50%) JavaScript
4 1,019 (37.50%) DevOps
5 902 (33.20%) Java
6 861 (31.69%) Git (software)
7 845 (31.10%) Docker
8 843 (31.03%) Python
9 821 (30.22%) TDD
10 812 (29.89%) Software Engineering
11 789 (29.04%) React
12 776 (28.56%) Test Automation
13 759 (27.94%) Microservices
14 738 (27.16%) SQL
15 722 (26.57%) Azure
16 712 (26.21%) Social Skills
17 671 (24.70%) Finance
18 647 (23.81%) Jenkins
19 613 (22.56%) Kubernetes
20 590 (21.72%) Continuous Delivery
21 563 (20.72%) Terraform
22 552 (20.32%) REST
23 529 (19.47%) Node.js
24 523 (19.25%) CSS
25 517 (19.03%) C#
26 484 (17.81%) Mentoring
27 473 (17.41%) HTML
28 472 (17.37%) Scrum
29 460 (16.93%) .NET
30 442 (16.27%) TypeScript

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
1 138 (5.08%) Elasticsearch
2 130 (4.78%) Apache Spark
3 88 (3.24%) Confluence
4 74 (2.72%) SharePoint
5 56 (2.06%) Apache
6 50 (1.84%) Apache Airflow
7 48 (1.77%) CMS
7 48 (1.77%) Tomcat
8 47 (1.73%) IIS
9 45 (1.66%) nginx
10 18 (0.66%) IBM Domino
11 17 (0.63%) Apache Pig
11 17 (0.63%) Luigi
12 15 (0.55%) Headless CMS
12 15 (0.55%) JBoss
13 14 (0.52%) Oracle Coherence
13 14 (0.52%) WebSphere
14 13 (0.48%) Oracle SOA Suite
15 12 (0.44%) ejabberd
16 8 (0.29%) OpenStack
Applications
1 23 (0.85%) Sketch
2 22 (0.81%) InVision
3 12 (0.44%) Zeplin
4 10 (0.37%) Chatbot
5 8 (0.29%) Figma
6 7 (0.26%) Microsoft Excel
7 1 (0.037%) Microsoft Office
7 1 (0.037%) Microsoft PowerPoint
7 1 (0.037%) MS Visio
Business Applications
1 52 (1.91%) Dynamics CRM
2 24 (0.88%) Distributed Ledger
3 11 (0.40%) R3 Corda
4 7 (0.26%) Magento
5 5 (0.18%) IBM Operational Decision Manager
5 5 (0.18%) Oracle BPM
5 5 (0.18%) SAP Hybris
5 5 (0.18%) Shopify
5 5 (0.18%) Sparx Enterprise Architect
6 4 (0.15%) Summit
7 2 (0.074%) WebTrends
8 1 (0.037%) Adobe Campaign
8 1 (0.037%) Dynamics AX
8 1 (0.037%) NetSuite
8 1 (0.037%) Oracle Receivables
8 1 (0.037%) Payment Gateway
8 1 (0.037%) Sentinel
Cloud Services
1 1,157 (42.58%) AWS
2 722 (26.57%) Azure
3 432 (15.90%) Serverless
4 429 (15.79%) GCP
5 263 (9.68%) GitHub
6 232 (8.54%) SaaS
7 212 (7.80%) AWS Lambda
8 174 (6.40%) PaaS
9 160 (5.89%) Amazon S3
10 132 (4.86%) AWS CloudFormation
11 110 (4.05%) Cloud Computing
12 89 (3.28%) Amazon EC2
13 85 (3.13%) Azure Active Directory
14 84 (3.09%) Azure Service Bus
15 82 (3.02%) npm
16 81 (2.98%) Amazon ECS
17 77 (2.83%) Amazon EMR
18 74 (2.72%) Snowflake
19 71 (2.61%) IBM Cloud
20 70 (2.58%) OpenShift
Communications & Networking
1 263 (9.68%) HTTP
2 103 (3.79%) Broadband
3 66 (2.43%) Firewall
4 41 (1.51%) Internet
5 30 (1.10%) TCP/IP
6 27 (0.99%) VPN
7 26 (0.96%) DNS
8 22 (0.81%) AMQP
9 16 (0.59%) LAN
10 14 (0.52%) BGP
10 14 (0.52%) Diameter Protocol
10 14 (0.52%) SNMP
10 14 (0.52%) SSL
11 12 (0.44%) Asterisk PBX
11 12 (0.44%) PBX
12 9 (0.33%) WebEx
13 5 (0.18%) DSL
13 5 (0.18%) SMTP
13 5 (0.18%) SSH
13 5 (0.18%) VoIP
Database & Business Intelligence
1 373 (13.73%) NoSQL
2 342 (12.59%) PostgreSQL
3 297 (10.93%) SQL Server
4 269 (9.90%) Big Data
5 185 (6.81%) Relational Database
6 175 (6.44%) MongoDB
7 151 (5.56%) MySQL
8 145 (5.34%) Hadoop
9 133 (4.90%) Redis
10 123 (4.53%) Amazon DynamoDB
11 89 (3.28%) Amazon Athena
12 85 (3.13%) Neo4j
13 77 (2.83%) Amazon Redshift
14 72 (2.65%) Electronic Patient Records
15 49 (1.80%) Amazon Aurora
16 45 (1.66%) Data Warehouse
17 44 (1.62%) Apache Cassandra
18 43 (1.58%) Amazon RDS
19 42 (1.55%) Azure SQL Database
20 41 (1.51%) SQL Server Reporting Services
Development Applications
1 861 (31.69%) Git (software)
2 647 (23.81%) Jenkins
3 291 (10.71%) JIRA
4 269 (9.90%) TeamCity
5 204 (7.51%) Maven
6 198 (7.29%) Selenium
7 194 (7.14%) Cypress.io
8 179 (6.59%) Octopus Deploy
9 173 (6.37%) Atlassian Bamboo
10 163 (6.00%) webpack
11 156 (5.74%) JUnit
12 148 (5.45%) GitLab
13 115 (4.23%) Team Foundation Server
14 114 (4.20%) CircleCI
15 107 (3.94%) Cucumber
16 93 (3.42%) Vagrant
17 92 (3.39%) SonarQube
18 91 (3.35%) Jasmine
19 81 (2.98%) WebDriver
20 75 (2.76%) Mockito
General
1 712 (26.21%) Social Skills
2 671 (24.70%) Finance
3 196 (7.21%) Banking
4 159 (5.85%) Games
5 141 (5.19%) Analytical Skills
6 120 (4.42%) Retail
7 105 (3.86%) Public Sector
8 98 (3.61%) Marketing
9 65 (2.39%) Inclusion and Diversity
10 51 (1.88%) Advertising
11 43 (1.58%) Front Office
12 41 (1.51%) Automotive
13 32 (1.18%) Electronics
13 32 (1.18%) Manufacturing
14 31 (1.14%) Investment Banking
15 22 (0.81%) Presentation Skills
16 21 (0.77%) Organisational Skills
16 21 (0.77%) Publishing
16 21 (0.77%) Telecoms
17 20 (0.74%) Billing
Job Titles
1 1,187 (43.69%) Developer
2 376 (13.84%) Software Engineer
3 337 (12.40%) Senior Developer
4 289 (10.64%) Java Developer
5 201 (7.40%) DevOps Engineer
6 177 (6.51%) Full Stack Developer
7 148 (5.45%) Front End Developer (Client-Side Developer)
8 130 (4.78%) Senior Software Engineer
9 119 (4.38%) AWS Engineer
10 118 (4.34%) .NET Developer
11 113 (4.16%) React Developer
12 106 (3.90%) C# Developer
13 104 (3.83%) JavaScript Developer
14 101 (3.72%) Architect
15 94 (3.46%) Lead Developer
16 93 (3.42%) Data Engineer
17 78 (2.87%) Senior Java Developer
18 74 (2.72%) Platform Engineer
18 74 (2.72%) Senior DevOps
19 72 (2.65%) Azure Developer
Libraries, Frameworks & Software Standards
1 789 (29.04%) React
2 552 (20.32%) REST
3 529 (19.47%) Node.js
4 523 (19.25%) CSS
5 473 (17.41%) HTML
6 460 (16.93%) .NET
7 427 (15.72%) AngularJS
7 427 (15.72%) Spring
8 393 (14.46%) RESTful
9 354 (13.03%) Web Services
10 323 (11.89%) GraphQL
11 276 (10.16%) HTML5
12 236 (8.69%) .NET Core
13 208 (7.66%) Spring Boot
14 204 (7.51%) Kafka
15 202 (7.43%) CSS3
16 200 (7.36%) Redux
17 174 (6.40%) ASP.NET Web API
18 155 (5.70%) JSON
19 152 (5.59%) Jest
Miscellaneous
1 308 (11.34%) User Experience
2 174 (6.40%) Mobile App
3 129 (4.75%) Algorithms
4 105 (3.86%) Social Media
5 100 (3.68%) Self-Motivation
6 91 (3.35%) Data Structures
7 87 (3.20%) Cloud Native
8 76 (2.80%) Greenfield Project
9 64 (2.36%) N-Tier
10 63 (2.32%) Linux Command Line
11 57 (2.10%) Video\Live Streaming
12 54 (1.99%) Enterprise Software
13 46 (1.69%) NHS
14 44 (1.62%) Blog
15 43 (1.58%) Derivative
16 38 (1.40%) Virtual Team
17 32 (1.18%) Foreign Exchange (FX)
18 30 (1.10%) Data Centre
18 30 (1.10%) Online Games
19 29 (1.07%) Clustering
Operating Systems
1 291 (10.71%) Linux
2 225 (8.28%) Windows
3 128 (4.71%) Android
4 97 (3.57%) Apple iOS
5 76 (2.80%) Unix
6 42 (1.55%) Windows Server
7 25 (0.92%) CentOS
8 24 (0.88%) Mesosphere
9 16 (0.59%) Debian
10 15 (0.55%) Red Hat Enterprise Linux
11 12 (0.44%) Ubuntu
12 4 (0.15%) Tizen
12 4 (0.15%) VMS
12 4 (0.15%) webOS
12 4 (0.15%) Windows Server 2008
13 2 (0.074%) Embedded Linux
13 2 (0.074%) Solaris
14 1 (0.037%) Mac OS
14 1 (0.037%) SUSE
Processes & Methodologies
1 1,904 (70.08%) Agile Software Development
2 1,019 (37.50%) DevOps
3 821 (30.22%) TDD
4 812 (29.89%) Software Engineering
5 776 (28.56%) Test Automation
6 759 (27.94%) Microservices
7 590 (21.72%) Continuous Delivery
8 484 (17.81%) Mentoring
9 472 (17.37%) Scrum
10 442 (16.27%) BDD
11 410 (15.09%) SDLC
12 370 (13.62%) Open Source
13 328 (12.07%) Continuous Improvement
14 307 (11.30%) Problem-Solving
15 306 (11.26%) OO
16 297 (10.93%) Analytics
16 297 (10.93%) Unit Testing
17 294 (10.82%) Artificial Intelligence
18 287 (10.56%) Fintech
19 260 (9.57%) Front End Development
Programming Languages
1 1,046 (38.50%) JavaScript
2 902 (33.20%) Java
3 843 (31.03%) Python
4 738 (27.16%) SQL
5 517 (19.03%) C#
6 442 (16.27%) TypeScript
7 217 (7.99%) PowerShell
8 172 (6.33%) Go
9 167 (6.15%) Java 8
10 141 (5.19%) ES6
11 136 (5.01%) Kotlin
12 121 (4.45%) C
13 111 (4.09%) T-SQL
14 98 (3.61%) Ruby
15 89 (3.28%) Bash Shell
15 89 (3.28%) C++
16 86 (3.17%) Scala
17 73 (2.69%) PHP
18 47 (1.73%) Java 11
18 47 (1.73%) Perl
Qualifications
1 218 (8.02%) Degree
2 123 (4.53%) Computer Science Degree
3 114 (4.20%) Security Cleared
4 104 (3.83%) SC Cleared
5 45 (1.66%) AWS Certification
6 26 (0.96%) ISTQB
7 23 (0.85%) SANS
8 12 (0.44%) Master's Degree
9 8 (0.29%) ISTQB Foundation Certification
9 8 (0.29%) Microsoft Certification
10 7 (0.26%) ISEB
11 6 (0.22%) DV Cleared
12 5 (0.18%) DBS Check
12 5 (0.18%) MBA
12 5 (0.18%) PhD
13 4 (0.15%) ISTQB Advanced Certification
13 4 (0.15%) RIBA
14 3 (0.11%) APMP
14 3 (0.11%) RHCE
14 3 (0.11%) RHCSA
Quality Assurance & Compliance
1 368 (13.54%) QA
2 86 (3.17%) Accessibility
3 26 (0.96%) WCAG
4 24 (0.88%) GDPR
5 14 (0.52%) PMO
6 9 (0.33%) PCI DSS
7 7 (0.26%) ISO/IEC 27001
8 6 (0.22%) Data Quality
9 5 (0.18%) HIPAA
9 5 (0.18%) HL7
10 4 (0.15%) SOC 2
11 3 (0.11%) Cyber Essentials
11 3 (0.11%) PMBOK
12 1 (0.037%) MiFID
12 1 (0.037%) NIST
12 1 (0.037%) Sarbanes-Oxley
12 1 (0.037%) SLA
System Software
1 845 (31.10%) Docker
2 76 (2.80%) VirtualBox
3 42 (1.55%) Active Directory
4 33 (1.21%) Apache ZooKeeper
5 31 (1.14%) Virtual Machines
6 29 (1.07%) Postfix
7 26 (0.96%) VMware Infrastructure
8 14 (0.52%) iptables
8 14 (0.52%) KVM
8 14 (0.52%) QEMU
9 12 (0.44%) Firmware
9 12 (0.44%) Kamailio
10 11 (0.40%) etcd
10 11 (0.40%) LXC
11 4 (0.15%) Varnish
12 3 (0.11%) Virtual Servers
12 3 (0.11%) vSphere
13 2 (0.074%) Platform Symphony
14 1 (0.037%) HDFS
14 1 (0.037%) VMware ESXi
Systems Management
1 613 (22.56%) Kubernetes
2 563 (20.72%) Terraform
3 316 (11.63%) Ansible
4 168 (6.18%) Puppet
5 145 (5.34%) Opscode Chef
6 96 (3.53%) Prometheus
7 93 (3.42%) Docker Swarm
8 91 (3.35%) Grafana
9 43 (1.58%) Consul
10 42 (1.55%) Graphite
11 30 (1.10%) Opsgenie
12 29 (1.07%) Kibana
13 26 (0.96%) Graylog
13 26 (0.96%) Nagios
14 25 (0.92%) ZABBIX
15 24 (0.88%) Automic
15 24 (0.88%) Istio
16 21 (0.77%) Hadoop YARN
17 20 (0.74%) HAProxy
17 20 (0.74%) logstash
Vendors
1 342 (12.59%) Google
2 325 (11.96%) Microsoft
3 142 (5.23%) Oracle
4 103 (3.79%) Samsung
5 90 (3.31%) IBM
6 83 (3.05%) Splunk
7 78 (2.87%) Cloudera
8 76 (2.80%) Hortonworks
9 70 (2.58%) Talend
10 68 (2.50%) Informatica
11 50 (1.84%) Nintex
12 40 (1.47%) Salesforce.com
13 33 (1.21%) Atlassian
13 33 (1.21%) SAP
14 29 (1.07%) VMware
15 25 (0.92%) Adobe
16 24 (0.88%) New Relic
16 24 (0.88%) ServiceNow
17 23 (0.85%) Cisco
18 21 (0.77%) HP