Period
to 14 June 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for HTTP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HTTP over the 6 months to 14 June 2021 with a comparison to the same period in the previous 2 years.

HTTP (Hypertext Transfer Protocol)
Central London > City of London
6 months to
14 Jun 2021
Same period 2020 Same period 2019
Rank 196 186 236
Rank change year-on-year -10 +50 +23
Permanent jobs citing HTTP 41 68 102
As % of all permanent jobs advertised in the City of London 0.79% 1.07% 1.01%
As % of the Communications & Networking category 8.70% 8.34% 7.80%
Number of salaries quoted 40 64 95
10th Percentile £53,000 £35,000 £50,000
25th Percentile £57,500 £56,250 £60,000
Median annual salary (50th Percentile) £72,500 £67,500 £75,000
Median % change year-on-year +7.41% -10.00% +20.00%
75th Percentile £89,375 £82,500 £86,250
90th Percentile £105,500 £90,875 £110,500
Central London median annual salary £72,500 £60,000 £75,000
% change year-on-year +20.83% -20.00% +15.38%

HTTP is in the Communications and Computer Networking 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 communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Permanent vacancies with a requirement for communications or computer networking skills 471 815 1,307
As % of all permanent IT jobs advertised in the City of London 9.09% 12.88% 13.00%
Number of salaries quoted 414 725 1,185
10th Percentile £41,250 £35,500 £29,250
25th Percentile £50,000 £45,250 £41,250
Median annual salary (50th Percentile) £65,000 £60,000 £60,000
Median % change year-on-year +8.33% - +4.35%
75th Percentile £80,500 £77,500 £77,500
90th Percentile £100,000 £89,500 £95,000
Central London median annual salary £60,000 £60,000 £55,000
% change year-on-year - +9.09% -

HTTP
Job Vacancy Trend in the City of London

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

Job vacancy trend for HTTP in the City of London

HTTP
Salary Trend in the City of London

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

Salary trend for HTTP in the City of London

HTTP
Salary Histogram in the City of London

Salary distribution for jobs citing HTTP in the City of London over the 6 months to 14 June 2021.

Salary histogram for HTTP in the City of London

For the 6 months to 14 June 2021, IT jobs citing HTTP 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 HTTP.

1 21 (51.22%) Java
2 20 (48.78%) Python
3 19 (46.34%) SaaS
3 19 (46.34%) REST
4 17 (41.46%) Web Services
4 17 (41.46%) OO
5 16 (39.02%) SQL
6 14 (34.15%) Finance
6 14 (34.15%) MongoDB
7 13 (31.71%) Hadoop
7 13 (31.71%) Big Data
7 13 (31.71%) Kafka
7 13 (31.71%) Apache Thrift
8 12 (29.27%) JSON
8 12 (29.27%) Agile Software Development
8 12 (29.27%) TCP/IP
9 10 (24.39%) Test Automation
9 10 (24.39%) TypeScript
10 9 (21.95%) Jenkins
10 9 (21.95%) React
10 9 (21.95%) SDET
10 9 (21.95%) Unit Testing
10 9 (21.95%) Atlassian Bamboo
10 9 (21.95%) Software Engineering
10 9 (21.95%) JUnit
10 9 (21.95%) JMeter
11 8 (19.51%) JavaScript
11 8 (19.51%) Continuous Integration
11 8 (19.51%) Computer Science
11 8 (19.51%) AWS

HTTP
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 5 (12.20%) Elasticsearch
2 3 (7.32%) OpenStack
3 2 (4.88%) Tomcat
4 1 (2.44%) IIS
4 1 (2.44%) nginx
4 1 (2.44%) SharePoint
Cloud Services
1 19 (46.34%) SaaS
2 8 (19.51%) AWS
3 7 (17.07%) Cloud Computing
3 7 (17.07%) Serverless
4 6 (14.63%) Amazon EC2
4 6 (14.63%) AWS Fargate
4 6 (14.63%) AWS Lambda
5 3 (7.32%) Azure
6 2 (4.88%) GCP
7 1 (2.44%) Azure Active Directory
7 1 (2.44%) Azure Cosmos DB
7 1 (2.44%) IaaS
7 1 (2.44%) Microsoft 365
7 1 (2.44%) PaaS
7 1 (2.44%) Power Automate
7 1 (2.44%) Power Platform
Communications & Networking
1 12 (29.27%) TCP/IP
2 5 (12.20%) HTTPS
3 3 (7.32%) DHCP
3 3 (7.32%) DNS
3 3 (7.32%) Firewall
4 2 (4.88%) Internet
4 2 (4.88%) Network Security
4 2 (4.88%) VLAN
5 1 (2.44%) ICMP
5 1 (2.44%) SNMP
Database & Business Intelligence
1 14 (34.15%) MongoDB
2 13 (31.71%) Big Data
2 13 (31.71%) Hadoop
3 7 (17.07%) PostgreSQL
4 6 (14.63%) Redis
4 6 (14.63%) Relational Database
5 5 (12.20%) NoSQL
6 4 (9.76%) Apache Cassandra
6 4 (9.76%) HBase
7 1 (2.44%) Amazon Aurora
7 1 (2.44%) InfluxDB
7 1 (2.44%) MySQL
7 1 (2.44%) SQL Server
Development Applications
1 9 (21.95%) Atlassian Bamboo
1 9 (21.95%) Jenkins
1 9 (21.95%) JMeter
1 9 (21.95%) JUnit
2 6 (14.63%) REST Assured
2 6 (14.63%) Selenium
2 6 (14.63%) WebDriver
3 2 (4.88%) Visual Studio
4 1 (2.44%) Git (software)
4 1 (2.44%) SpecFlow
4 1 (2.44%) SQL Server Management Studio (SSMS)
4 1 (2.44%) Team Foundation Server
4 1 (2.44%) Visual Studio Code
4 1 (2.44%) Visual Studio Team System
General
1 14 (34.15%) Finance
2 6 (14.63%) Social Skills
3 2 (4.88%) Advertising
3 2 (4.88%) Financial Institution
3 2 (4.88%) Manufacturing
3 2 (4.88%) Retail
3 2 (4.88%) Telecoms
4 1 (2.44%) Banking
Job Titles
1 17 (41.46%) Developer
2 14 (34.15%) Python Developer
2 14 (34.15%) Senior Developer
3 13 (31.71%) Senior Python Developer
4 4 (9.76%) Java Engineer
4 4 (9.76%) Test Automation Specialist
4 4 (9.76%) Testing Specialist
5 3 (7.32%) JavaScript Engineer
5 3 (7.32%) Senior Java Engineer
6 2 (4.88%) Angular Developer
6 2 (4.88%) SOC Manager
6 2 (4.88%) Support Engineer
6 2 (4.88%) Technical Engineer
6 2 (4.88%) Technical Support
6 2 (4.88%) Technical Support Engineer
6 2 (4.88%) Test Leader
6 2 (4.88%) UI Developer
7 1 (2.44%) QA Tester
7 1 (2.44%) Security Architect
7 1 (2.44%) Test Development Engineer
Libraries, Frameworks & Software Standards
1 19 (46.34%) REST
2 17 (41.46%) Web Services
3 13 (31.71%) Apache Thrift
3 13 (31.71%) Kafka
4 12 (29.27%) JSON
5 9 (21.95%) React
6 6 (14.63%) AngularJS
6 6 (14.63%) Flask
6 6 (14.63%) Swagger
7 5 (12.20%) CSS
7 5 (12.20%) Node.js
8 4 (9.76%) HTML
8 4 (9.76%) Lucene
8 4 (9.76%) Protocol Buffers
8 4 (9.76%) RESTful
8 4 (9.76%) Sass
8 4 (9.76%) Vue.js
8 4 (9.76%) XMPP
9 3 (7.32%) CSS3
9 3 (7.32%) LESS
Miscellaneous
1 3 (7.32%) Private Cloud
1 3 (7.32%) User Experience
2 2 (4.88%) Cyber Kill Chain
2 2 (4.88%) Cyberattack
2 2 (4.88%) Derivative
2 2 (4.88%) Equity Derivative
3 1 (2.44%) Cyber Defence
3 1 (2.44%) Public Cloud
Operating Systems
1 7 (17.07%) Linux
2 6 (14.63%) Android
3 1 (2.44%) Windows
Processes & Methodologies
1 17 (41.46%) OO
2 12 (29.27%) Agile Software Development
3 10 (24.39%) Test Automation
4 9 (21.95%) SDET
4 9 (21.95%) Software Engineering
4 9 (21.95%) Unit Testing
5 8 (19.51%) Computer Science
5 8 (19.51%) Continuous Integration
5 8 (19.51%) Mentoring
5 8 (19.51%) Problem-Solving
6 6 (14.63%) Android Development
6 6 (14.63%) API Design
6 6 (14.63%) Concurrent Programming
6 6 (14.63%) Data Management
6 6 (14.63%) Fintech
6 6 (14.63%) Machine Learning
6 6 (14.63%) Mobile Development
6 6 (14.63%) Multithreading
6 6 (14.63%) Performance Optimisation
6 6 (14.63%) Scrum
Programming Languages
1 21 (51.22%) Java
2 20 (48.78%) Python
3 16 (39.02%) SQL
4 10 (24.39%) TypeScript
5 8 (19.51%) JavaScript
6 3 (7.32%) Java 8
7 2 (4.88%) C#
8 1 (2.44%) PowerShell
Qualifications
1 3 (7.32%) CISSP
2 2 (4.88%) A+ Certification
2 2 (4.88%) CCDA
2 2 (4.88%) CCENT
2 2 (4.88%) CCNA
2 2 (4.88%) CCNP
2 2 (4.88%) CEH
2 2 (4.88%) Cisco Certification
2 2 (4.88%) CISM
2 2 (4.88%) CompTIA Security+
2 2 (4.88%) CWNA
2 2 (4.88%) Degree
2 2 (4.88%) Master's Degree
2 2 (4.88%) MCSE
2 2 (4.88%) Microsoft Certification
2 2 (4.88%) Network+ Certification
Quality Assurance & Compliance
1 1 (2.44%) QA
System Software
1 6 (14.63%) Docker
2 4 (9.76%) Active Directory
2 4 (9.76%) Apache ZooKeeper
Systems Management
1 5 (12.20%) Ansible
2 4 (9.76%) Kubernetes
3 1 (2.44%) Consul
3 1 (2.44%) Grafana
3 1 (2.44%) Opscode Chef
3 1 (2.44%) Prometheus
3 1 (2.44%) Puppet
3 1 (2.44%) Salt
3 1 (2.44%) Terraform
Vendors
1 6 (14.63%) Apple
2 3 (7.32%) Microsoft
3 1 (2.44%) Google