Period
to 21 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Hounslow with a requirement for Open Source skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Open Source over the 6 months to 21 February 2018 with a comparison to the same period in the previous 2 years.

Open Source
West London > Hounslow
6 months to
21 Feb 2018
Same period 2017 Same period 2016
Rank 42 47 58
Rank change year-on-year +5 +11 -20
Permanent jobs citing Open Source 16 14 8
As % of all permanent IT jobs advertised in Hounslow 4.78% 3.29% 1.48%
As % of the Processes & Methodologies category 5.08% 3.70% 1.75%
Number of salaries quoted 10 14 8
Hounslow median annual salary £57,500 £66,250 £52,500
Median salary % change year-on-year -13.21% +26.19% +7.14%
10th Percentile £26,150 £47,500 £50,050
90th Percentile £65,375 £72,500 £53,750
West London median annual salary £62,500 £65,000 £55,000
% change year-on-year -3.85% +18.18% -

Open Source 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 Hounslow with a requirement for process or methodology skills.

All Process and Methodology Skills
Hounslow
Permanent vacancies with a requirement for process or methodology skills 315 378 456
As % of all permanent IT jobs advertised in Hounslow 94.03% 88.94% 84.29%
Number of salaries quoted 269 318 357
Hounslow median annual salary £50,000 £52,500 £45,000
Median salary % change year-on-year -4.76% +16.67% -10.00%
10th Percentile £29,000 £31,688 £26,900
90th Percentile £77,500 £67,500 £65,000
West London median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -

Open Source
Job Vacancy Trend in Hounslow

Job postings citing Open Source as a percentage of all IT jobs advertised in Hounslow.

Job vacancy trend for Open Source in Hounslow

Open Source
Salary Trend in Hounslow

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Open Source in Hounslow.

Salary trend for Open Source in Hounslow

Open Source
Salary Histogram in Hounslow

The salary distribution of IT jobs citing Open Source in Hounslow over the 6 months to 21 February 2018.

Salary histogram for Open Source in Hounslow

Open Source
Job Locations in Hounslow

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Open Source within the Hounslow region over the 6 months to 21 February 2018. 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
Chiswick -4 8 £57,500 -17.86%
Feltham - 3 £26,500 - 1
Isleworth - 3 - - 2
Open Source
West London

For the 6 months to 21 February 2018, IT jobs citing Open Source 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 Hounslow region with a requirement for Open Source.

1 10 (62.50%) Web Services
1 10 (62.50%) Python
1 10 (62.50%) Agile Software Development
2 9 (56.25%) SOA
3 8 (50.00%) JIRA
3 8 (50.00%) Redis
3 8 (50.00%) Analytical Skills
4 7 (43.75%) Docker
4 7 (43.75%) Microservices
4 7 (43.75%) JAX-RS
4 7 (43.75%) Jenkins
4 7 (43.75%) REST
4 7 (43.75%) HBase
4 7 (43.75%) jMock
4 7 (43.75%) Jetty
4 7 (43.75%) Apache Wicket
4 7 (43.75%) Multithreading
4 7 (43.75%) Spring
4 7 (43.75%) Maven
4 7 (43.75%) Unit Testing
4 7 (43.75%) Guice
4 7 (43.75%) TestNG
4 7 (43.75%) Git (software)
4 7 (43.75%) Hadoop
4 7 (43.75%) SaaS
4 7 (43.75%) Bash Shell
4 7 (43.75%) Hamcrest
4 7 (43.75%) MongoDB
4 7 (43.75%) Apache Cassandra
4 7 (43.75%) NoSQL

Open Source
Co-occurring IT Skills in Hounslow 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 7 (43.75%) Apache
1 7 (43.75%) Jetty
1 7 (43.75%) Tomcat
2 1 (6.25%) Confluence
2 1 (6.25%) Elasticsearch
Cloud Services
1 7 (43.75%) SaaS
2 1 (6.25%) Microsoft Azure
2 1 (6.25%) Slack
Communications & Networking
1 7 (43.75%) SMPP
1 7 (43.75%) TCP/IP
Database & Business Intelligence
1 8 (50.00%) Redis
2 7 (43.75%) Apache Cassandra
2 7 (43.75%) Hadoop
2 7 (43.75%) HBase
2 7 (43.75%) MongoDB
2 7 (43.75%) MySQL
2 7 (43.75%) NoSQL
3 3 (18.75%) Big Data
4 2 (12.50%) Data Warehouse
Development Applications
1 8 (50.00%) JIRA
2 7 (43.75%) Git (software)
2 7 (43.75%) Hamcrest
2 7 (43.75%) Jenkins
2 7 (43.75%) jMock
2 7 (43.75%) JUnit
2 7 (43.75%) Maven
2 7 (43.75%) TestNG
3 1 (6.25%) GitLab
3 1 (6.25%) NUnit
3 1 (6.25%) SpecFlow
3 1 (6.25%) TeamCity
Job Titles
1 8 (50.00%) Developer
2 7 (43.75%) Java Developer
3 5 (31.25%) Linux Developer
3 5 (31.25%) MySQL Developer
3 5 (31.25%) NoSQL Developer
4 3 (18.75%) Agile Business Analyst
4 3 (18.75%) Analyst
4 3 (18.75%) Business Analyst
4 3 (18.75%) Data Scientist
5 1 (6.25%) Applications Developer
5 1 (6.25%) C# Developer
5 1 (6.25%) Java Applications Developer
5 1 (6.25%) Java Programmer
5 1 (6.25%) Junior
5 1 (6.25%) Junior Data Scientist
5 1 (6.25%) Programmer
5 1 (6.25%) Senior C# Developer
5 1 (6.25%) Senior Developer
Libraries, Frameworks & Software Standards
1 10 (62.50%) Web Services
2 7 (43.75%) Apache Wicket
2 7 (43.75%) Guice
2 7 (43.75%) Hibernate
2 7 (43.75%) JAX-RS
2 7 (43.75%) LAMP
2 7 (43.75%) REST
2 7 (43.75%) Spring
3 3 (18.75%) Natural Language Processing
4 1 (6.25%) LINQ
4 1 (6.25%) ServiceStack
Miscellaneous
1 8 (50.00%) Analytical Skills
2 6 (37.50%) Computer Science
3 3 (18.75%) Algorithms
3 3 (18.75%) Data Structures
3 3 (18.75%) Management Information System
4 2 (12.50%) Public Cloud
5 1 (6.25%) Fintech
5 1 (6.25%) Linux Command Line
Operating Systems
1 7 (43.75%) Linux
2 1 (6.25%) Android
2 1 (6.25%) Apple iOS
Processes & Methodologies
1 10 (62.50%) Agile Software Development
2 9 (56.25%) SOA
3 7 (43.75%) Data Security
3 7 (43.75%) Microservices
3 7 (43.75%) Multithreading
3 7 (43.75%) Unit Testing
4 5 (31.25%) Service Management
5 4 (25.00%) Analytics
6 3 (18.75%) Data Modelling
6 3 (18.75%) Data Science
6 3 (18.75%) Deep Learning
6 3 (18.75%) Kalman Filter
6 3 (18.75%) Machine Learning
6 3 (18.75%) Neural Network
6 3 (18.75%) Product Management
6 3 (18.75%) Project Management
6 3 (18.75%) Quantitative Research
6 3 (18.75%) Stakeholder Management
6 3 (18.75%) Statistical Modelling
6 3 (18.75%) Strategic Thinking
Programming Languages
1 10 (62.50%) Python
2 7 (43.75%) Bash Shell
2 7 (43.75%) Java
2 7 (43.75%) SQL
3 3 (18.75%) R
4 1 (6.25%) C#
Qualifications
1 6 (37.50%) Computer Science Degree
1 6 (37.50%) Degree
2 3 (18.75%) Master's Degree
System Software
1 7 (43.75%) Docker