Period
to 20 October 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for LEMP Stack skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited LEMP Stack over the 6 months to 20 October 2021 with a comparison to the same period in the previous 2 years.

LEMP Stack (Linux, Nginx, MySQL/MariaDB, PHP/Perl/Python)
Central London > City of London
6 months to
20 Oct 2021
Same period 2020 Same period 2019
Rank 249 192 328
Rank change year-on-year -57 +136 +10
Permanent jobs citing LEMP Stack 16 1 6
As % of all permanent jobs advertised in the City of London 0.27% 0.027% 0.060%
As % of the Libraries, Frameworks & Software Standards category 0.67% 0.063% 0.16%
Number of salaries quoted 16 1 6
10th Percentile £60,000 " "
25th Percentile " £67,500 £30,000
Median annual salary (50th Percentile) £70,000 £70,000 £35,000
Median % change year-on-year - +100.00% -33.33%
75th Percentile " £72,500 £53,125
90th Percentile £101,875 " £86,250
Central London median annual salary £70,000 £70,000 £72,500
% change year-on-year - -3.45% +38.10%

LEMP Stack is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,399 1,592 3,847
As % of all permanent IT jobs advertised in the City of London 40.31% 43.69% 38.69%
Number of salaries quoted 2,161 1,414 3,484
10th Percentile £48,750 £47,500 £45,000
25th Percentile £57,500 £57,500 £55,000
Median annual salary (50th Percentile) £75,000 £70,000 £70,000
Median % change year-on-year +7.14% - +7.69%
75th Percentile £95,000 £86,250 £85,000
90th Percentile £110,000 £103,750 £95,000
Central London median annual salary £75,000 £70,000 £70,000
% change year-on-year +7.14% - +7.69%

LEMP Stack
Job Vacancy Trend in the City of London

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

Job vacancy trend for LEMP Stack in the City of London

LEMP Stack
Salary Trend in the City of London

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

Salary trend for LEMP Stack in the City of London

LEMP Stack
Salary Histogram in the City of London

Salary distribution for jobs citing LEMP Stack in the City of London over the 6 months to 20 October 2021.

Salary histogram for LEMP Stack in the City of London

For the 6 months to 20 October 2021, IT jobs citing LEMP Stack 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 LEMP Stack.

1 16 (100.00%) Azure
1 16 (100.00%) AWS
1 16 (100.00%) DevOps
2 15 (93.75%) Jenkins
2 15 (93.75%) Docker
2 15 (93.75%) Java
2 15 (93.75%) Git (software)
3 14 (87.50%) JavaScript
4 13 (81.25%) PHP
4 13 (81.25%) CSS
4 13 (81.25%) Web Services
4 13 (81.25%) HTML
4 13 (81.25%) MVC
4 13 (81.25%) OWASP
4 13 (81.25%) Agile Software Development
4 13 (81.25%) TDD
4 13 (81.25%) Software Engineering
4 13 (81.25%) Web Development
4 13 (81.25%) Bower
4 13 (81.25%) Grunt
4 13 (81.25%) Sass
4 13 (81.25%) LESS
4 13 (81.25%) AngularJS
4 13 (81.25%) Software Architecture
4 13 (81.25%) HTML5
4 13 (81.25%) CSS3
4 13 (81.25%) Laravel
4 13 (81.25%) AWS CloudFormation
4 13 (81.25%) webpack
4 13 (81.25%) Kotlin

LEMP Stack
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 (18.75%) nginx
2 2 (12.50%) OpenStack
3 1 (6.25%) Elasticsearch
3 1 (6.25%) IIS
Cloud Services
1 16 (100.00%) AWS
1 16 (100.00%) Azure
2 13 (81.25%) AWS CloudFormation
2 13 (81.25%) npm
3 3 (18.75%) GCP
4 2 (12.50%) OpenShift
5 1 (6.25%) Azure Cosmos DB
5 1 (6.25%) MinIO
5 1 (6.25%) SaaS
Communications & Networking
1 2 (12.50%) Firewall
2 1 (6.25%) HTTP
Database & Business Intelligence
1 3 (18.75%) MongoDB
1 3 (18.75%) MySQL
1 3 (18.75%) NoSQL
1 3 (18.75%) PostgreSQL
2 2 (12.50%) Apache Cassandra
2 2 (12.50%) ArangoDB
2 2 (12.50%) Hadoop
2 2 (12.50%) SQL Server
3 1 (6.25%) Amazon Aurora
3 1 (6.25%) Big Data
3 1 (6.25%) InfluxDB
Development Applications
1 15 (93.75%) Git (software)
1 15 (93.75%) Jenkins
2 13 (81.25%) Bower
2 13 (81.25%) Grunt
2 13 (81.25%) webpack
3 2 (12.50%) Atlassian Bamboo
3 2 (12.50%) GitLab
3 2 (12.50%) Gradle
3 2 (12.50%) Maven
3 2 (12.50%) Travis CI
4 1 (6.25%) Bitbucket
General
1 2 (12.50%) Finance
Job Titles
1 13 (81.25%) Developer
1 13 (81.25%) PHP Developer
2 11 (68.75%) Lead Developer
2 11 (68.75%) Lead PHP Developer
3 3 (18.75%) DevOps Engineer
4 2 (12.50%) Backend Developer
4 2 (12.50%) Site Reliability Engineer
5 1 (6.25%) Embedded Engineer
5 1 (6.25%) Senior DevOps
5 1 (6.25%) Senior DevOps Engineer
5 1 (6.25%) Site Engineer
Libraries, Frameworks & Software Standards
1 13 (81.25%) AngularJS
1 13 (81.25%) CSS
1 13 (81.25%) CSS3
1 13 (81.25%) HTML
1 13 (81.25%) HTML5
1 13 (81.25%) Laravel
1 13 (81.25%) LESS
1 13 (81.25%) Sass
1 13 (81.25%) Vue.js
1 13 (81.25%) Vuetify.js
1 13 (81.25%) Web Services
2 2 (12.50%) Kafka
Operating Systems
1 3 (18.75%) Linux
2 2 (12.50%) CentOS
3 1 (6.25%) Windows
Processes & Methodologies
1 16 (100.00%) DevOps
2 13 (81.25%) Agile Software Development
2 13 (81.25%) MVC
2 13 (81.25%) OWASP
2 13 (81.25%) Software Architecture
2 13 (81.25%) Software Engineering
2 13 (81.25%) TDD
2 13 (81.25%) Web Development
3 3 (18.75%) Load Balancing
4 2 (12.50%) Configuration Management
4 2 (12.50%) Full Stack Development
4 2 (12.50%) Site Reliability Engineering
4 2 (12.50%) Software Delivery
5 1 (6.25%) Deployment Automation
5 1 (6.25%) Infrastructure as Code
5 1 (6.25%) Proactive Monitoring
5 1 (6.25%) Task Automation
5 1 (6.25%) Virtual Environments
Programming Languages
1 15 (93.75%) Java
2 14 (87.50%) JavaScript
3 13 (81.25%) Kotlin
3 13 (81.25%) PHP
4 3 (18.75%) Python
4 3 (18.75%) SQL
5 2 (12.50%) Go
6 1 (6.25%) Bash Shell
6 1 (6.25%) Groovy
System Software
1 15 (93.75%) Docker
2 2 (12.50%) Apache ZooKeeper
2 2 (12.50%) VMware Infrastructure
Systems Management
1 3 (18.75%) Ansible
1 3 (18.75%) Kubernetes
1 3 (18.75%) Puppet
2 2 (12.50%) Grafana
2 2 (12.50%) HAProxy
2 2 (12.50%) Prometheus
3 1 (6.25%) Consul
3 1 (6.25%) Opscode Chef
3 1 (6.25%) Salt
3 1 (6.25%) Terraform
Vendors
1 2 (12.50%) F5
1 2 (12.50%) VMware
2 1 (6.25%) Microsoft
2 1 (6.25%) Splunk