Period
to 12 April 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 12 April 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
12 Apr 2021
Same period 2020 Same period 2019
Rank 180 229 248
Rank change year-on-year +49 +19 -2
Permanent jobs citing HTTP 43 71 83
As % of all permanent jobs advertised in the City of London 0.89% 0.84% 0.81%
As % of the Communications & Networking category 10.26% 6.61% 6.32%
Number of salaries quoted 43 67 79
10th Percentile £53,750 £35,000 £50,000
25th Percentile £57,500 £54,375 £59,375
Median annual salary (50th Percentile) £67,500 £67,500 £75,000
Median % change year-on-year - -10.00% +17.65%
75th Percentile £78,750 £82,500 £95,625
90th Percentile £93,250 £91,250 £115,000
Central London median annual salary £65,000 £61,250 £75,000
% change year-on-year +6.12% -18.33% +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 419 1,074 1,314
As % of all permanent IT jobs advertised in the City of London 8.69% 12.69% 12.81%
Number of salaries quoted 370 960 1,193
10th Percentile £41,250 £32,450 £30,000
25th Percentile £48,563 £41,625 £41,750
Median annual salary (50th Percentile) £63,368 £57,500 £60,000
Median % change year-on-year +10.20% -4.17% +9.09%
75th Percentile £80,500 £75,000 £77,500
90th Percentile £96,375 £88,750 £92,500
Central London median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% -

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 12 April 2021.

Salary histogram for HTTP in the City of London

For the 6 months to 12 April 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 24 (55.81%) Python
2 20 (46.51%) Java
3 19 (44.19%) SaaS
3 19 (44.19%) OO
4 16 (37.21%) REST
5 15 (34.88%) Web Services
6 14 (32.56%) JavaScript
6 14 (32.56%) TCP/IP
6 14 (32.56%) Finance
7 13 (30.23%) TypeScript
8 11 (25.58%) Android Development
8 11 (25.58%) React
8 11 (25.58%) Mobile Development
8 11 (25.58%) Concurrent Programming
8 11 (25.58%) API Design
8 11 (25.58%) Machine Learning
8 11 (25.58%) Performance Optimisation
8 11 (25.58%) Apple
8 11 (25.58%) Android
8 11 (25.58%) Software Engineering
9 10 (23.26%) SQL
9 10 (23.26%) CSS
10 9 (20.93%) HTML
10 9 (20.93%) PostgreSQL
10 9 (20.93%) Agile Software Development
10 9 (20.93%) JSON
10 9 (20.93%) AWS
10 9 (20.93%) AngularJS
11 8 (18.60%) Redis
11 8 (18.60%) Docker

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 3 (6.98%) Elasticsearch
2 2 (4.65%) SharePoint
2 2 (4.65%) Tomcat
3 1 (2.33%) Apache
3 1 (2.33%) Confluence
3 1 (2.33%) OpenStack
Cloud Services
1 19 (44.19%) SaaS
2 9 (20.93%) AWS
3 8 (18.60%) Serverless
4 7 (16.28%) Amazon EC2
4 7 (16.28%) AWS Fargate
4 7 (16.28%) AWS Lambda
4 7 (16.28%) Azure
5 3 (6.98%) Power Automate
5 3 (6.98%) Power Platform
6 2 (4.65%) Azure Active Directory
6 2 (4.65%) Cloud Computing
7 1 (2.33%) Dynamics 365
7 1 (2.33%) GCP
7 1 (2.33%) GitHub
7 1 (2.33%) IaaS
7 1 (2.33%) Logic Apps
7 1 (2.33%) Microsoft 365
7 1 (2.33%) PaaS
7 1 (2.33%) PowerApps
Communications & Networking
1 14 (32.56%) TCP/IP
2 3 (6.98%) HTTPS
2 3 (6.98%) Internet
3 1 (2.33%) DHCP
3 1 (2.33%) DNS
3 1 (2.33%) Firewall
3 1 (2.33%) ICMP
3 1 (2.33%) SNMP
Database & Business Intelligence
1 9 (20.93%) PostgreSQL
2 8 (18.60%) Redis
3 7 (16.28%) Relational Database
4 6 (13.95%) Hadoop
4 6 (13.95%) MongoDB
5 5 (11.63%) Big Data
6 4 (9.30%) NoSQL
7 3 (6.98%) SQL Server
8 2 (4.65%) Apache Cassandra
8 2 (4.65%) HBase
9 1 (2.33%) Aerospike
9 1 (2.33%) Apache Hive
9 1 (2.33%) Data Warehouse
9 1 (2.33%) Power BI
Development Applications
1 4 (9.30%) Selenium
2 3 (6.98%) Atlassian Bamboo
2 3 (6.98%) Jenkins
2 3 (6.98%) JMeter
2 3 (6.98%) JUnit
2 3 (6.98%) REST Assured
2 3 (6.98%) Visual Studio
2 3 (6.98%) WebDriver
3 2 (4.65%) Git (software)
3 2 (4.65%) SQL Server Management Studio (SSMS)
3 2 (4.65%) Visual Studio Code
3 2 (4.65%) Visual Studio Team System
4 1 (2.33%) Cypress.io
4 1 (2.33%) JIRA
4 1 (2.33%) SpecFlow
4 1 (2.33%) Team Foundation Server
General
1 14 (32.56%) Finance
2 2 (4.65%) Advertising
2 2 (4.65%) Financial Institution
2 2 (4.65%) Retail
3 1 (2.33%) Banking
3 1 (2.33%) Games
3 1 (2.33%) Manufacturing
Job Titles
1 25 (58.14%) Developer
2 21 (48.84%) Senior Developer
3 20 (46.51%) Python Developer
4 19 (44.19%) Senior Python Developer
5 5 (11.63%) JavaScript Engineer
6 3 (6.98%) Test Leader
7 2 (4.65%) Angular Developer
7 2 (4.65%) Java Developer
7 2 (4.65%) Junior
7 2 (4.65%) Junior Developer
7 2 (4.65%) Senior Java Developer
7 2 (4.65%) SharePoint Engineer
7 2 (4.65%) UI Developer
8 1 (2.33%) Cloud Architect
8 1 (2.33%) Cybersecurity Engineer
8 1 (2.33%) Enterprise Integration Engineer
8 1 (2.33%) Power BI Consultant
8 1 (2.33%) SIEM Engineer
8 1 (2.33%) SOC Manager
8 1 (2.33%) Testing Specialist
Libraries, Frameworks & Software Standards
1 16 (37.21%) REST
2 15 (34.88%) Web Services
3 11 (25.58%) React
4 10 (23.26%) CSS
5 9 (20.93%) AngularJS
5 9 (20.93%) HTML
5 9 (20.93%) JSON
6 7 (16.28%) Flask
6 7 (16.28%) Node.js
6 7 (16.28%) Swagger
7 6 (13.95%) Kafka
7 6 (13.95%) RESTful
7 6 (13.95%) Sass
7 6 (13.95%) Vue.js
8 5 (11.63%) .NET
8 5 (11.63%) Apache Thrift
8 5 (11.63%) CSS3
8 5 (11.63%) HTML5
8 5 (11.63%) WebSockets
9 4 (9.30%) Protocol Buffers
Miscellaneous
1 4 (9.30%) User Experience
2 2 (4.65%) Derivative
2 2 (4.65%) Equity Derivative
3 1 (2.33%) Analytical Skills
3 1 (2.33%) Cyber Defence
3 1 (2.33%) Cyber Kill Chain
3 1 (2.33%) Cyberattack
3 1 (2.33%) Linux Command Line
3 1 (2.33%) Private Cloud
3 1 (2.33%) Public Cloud
3 1 (2.33%) Wiki
Operating Systems
1 11 (25.58%) Android
2 3 (6.98%) Linux
Processes & Methodologies
1 19 (44.19%) OO
2 11 (25.58%) Android Development
2 11 (25.58%) API Design
2 11 (25.58%) Concurrent Programming
2 11 (25.58%) Machine Learning
2 11 (25.58%) Mobile Development
2 11 (25.58%) Performance Optimisation
2 11 (25.58%) Software Engineering
3 9 (20.93%) Agile Software Development
4 8 (18.60%) Problem-Solving
5 7 (16.28%) Computer Science
5 7 (16.28%) Data Management
5 7 (16.28%) Fintech
5 7 (16.28%) Scrum
5 7 (16.28%) Test Automation
6 5 (11.63%) BDD
6 5 (11.63%) DevOps
6 5 (11.63%) TDD
7 4 (9.30%) Mentoring
7 4 (9.30%) Microservices
Programming Languages
1 24 (55.81%) Python
2 20 (46.51%) Java
3 14 (32.56%) JavaScript
4 13 (30.23%) TypeScript
5 10 (23.26%) SQL
6 7 (16.28%) C#
7 2 (4.65%) PowerShell
8 1 (2.33%) Java 8
8 1 (2.33%) VB
Qualifications
1 2 (4.65%) CISSP
2 1 (2.33%) CISM
2 1 (2.33%) Degree
Quality Assurance & Compliance
1 1 (2.33%) QA
System Software
1 8 (18.60%) Docker
2 4 (9.30%) Active Directory
3 2 (4.65%) Apache ZooKeeper
Systems Management
1 2 (4.65%) Ansible
2 1 (2.33%) Kubernetes
Vendors
1 11 (25.58%) Apple
2 4 (9.30%) Microsoft
3 2 (4.65%) Google