Period
to 17 October 2017

The following table provides summary statistics for contract job vacancies advertised in Staines with a requirement for Open Source skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Open Source over the 6 months to 17 October 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Open Source
Surrey > Staines
6 months to
17 Oct 2017
Same period 2016 Same period 2015
Rank 17 22 36
Rank change year-on-year +5 +14 -8
Contract jobs citing Open Source 18 23 4
As % of all contract IT jobs advertised in Staines 7.93% 7.30% 1.36%
As % of the Processes & Methodologies category 8.65% 7.74% 1.57%
Number of daily rates quoted 8 5 1
Staines median daily rate £475 £550 £320
Median daily rate % change year-on-year -13.64% +71.88% -38.46%
10th Percentile £425 £269 £310
90th Percentile £504 £630 £330
Surrey median daily rate £475 £463 £394
% change year-on-year +2.70% +17.46% -1.56%
Number of hourly rates quoted 2 0 0
Staines median hourly rate £45.00 - -
Surrey median hourly rate £45.00 - -

Open Source is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Staines with a requirement for process or methodology skills.

All Process and Methodology Skills
Staines
Contract vacancies with a requirement for process or methodology skills 208 297 255
As % of all contract IT jobs advertised in Staines 91.63% 94.29% 86.44%
Number of daily rates quoted 103 113 50
Staines median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.56% +5.88% +13.33%
10th Percentile £353 £266 £281
90th Percentile £573 £600 £543
Surrey median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +6.67%
Number of hourly rates quoted 12 4 5
Staines median hourly rate £45.00 £40.00 £18.00
Median hourly rate % change year-on-year +12.50% +122.22% -63.64%
10th Percentile £18.88 £35.75 £12.90
90th Percentile £47.50 £48.50 £47.50
Surrey median hourly rate £40.00 £27.44 £31.25
% change year-on-year +45.79% -12.20% +25.00%

Open Source
Job Vacancy Trend in Staines

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

Job vacancy trend for Open Source in Staines

Open Source
Contractor Daily Rate Trend in Staines

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Open Source in Staines.

Contractor daily rate trend for Open Source in Staines

Open Source
Contractor Hourly Rate Trend in Staines

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Open Source in Staines.

Contractor hourly rate trend for Open Source in Staines

For the 6 months to 17 October 2017, IT contractor jobs citing Open Source also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Staines region with a requirement for Open Source.

1 14 (77.78%) Java
1 14 (77.78%) Microservices
2 9 (50.00%) Continuous Improvement
2 9 (50.00%) Open Source Development
3 7 (38.89%) API Development
4 6 (33.33%) Agile Software Development
5 5 (27.78%) Web Development
5 5 (27.78%) Spring
5 5 (27.78%) Configuration Management
5 5 (27.78%) User Experience
5 5 (27.78%) Algorithms
5 5 (27.78%) Spring Cloud
6 2 (11.11%) Feasibility Study
6 2 (11.11%) OpenGL ES
6 2 (11.11%) Project Planning
6 2 (11.11%) Performance Optimisation
6 2 (11.11%) Linux
6 2 (11.11%) UML
6 2 (11.11%) OpenGL
6 2 (11.11%) Electronics
6 2 (11.11%) 3D Graphics
6 2 (11.11%) Games
6 2 (11.11%) C
6 2 (11.11%) C#
6 2 (11.11%) C++
6 2 (11.11%) Software Testing
6 2 (11.11%) GLSL
6 2 (11.11%) Multithreading
6 2 (11.11%) Animation
7 1 (5.56%) JSON

Open Source
Co-occurring IT Skills in Staines 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:

General
1 2 (11.11%) Electronics
1 2 (11.11%) Games
Job Titles
1 15 (83.33%) Developer
2 14 (77.78%) Java Developer
3 1 (5.56%) Architect
3 1 (5.56%) Digital Architect
3 1 (5.56%) Digital Developer
3 1 (5.56%) Digital Solutions Architect
3 1 (5.56%) HTML CSS Developer
3 1 (5.56%) HTML Developer
3 1 (5.56%) JavaScript Developer
3 1 (5.56%) Mid-Level Java Developer
3 1 (5.56%) Solutions Architect
Libraries, Frameworks & Software Standards
1 5 (27.78%) Spring
1 5 (27.78%) Spring Cloud
2 2 (11.11%) OpenGL
2 2 (11.11%) OpenGL ES
3 1 (5.56%) AngularJS
3 1 (5.56%) Aurelia
3 1 (5.56%) CSS
3 1 (5.56%) HTML
3 1 (5.56%) JSON
3 1 (5.56%) Node.js
3 1 (5.56%) React
3 1 (5.56%) REST
3 1 (5.56%) RESTful
3 1 (5.56%) SOAP
Miscellaneous
1 5 (27.78%) Algorithms
1 5 (27.78%) User Experience
2 2 (11.11%) 3D Graphics
2 2 (11.11%) Animation
3 1 (5.56%) Cloud Native
Operating Systems
1 2 (11.11%) Linux
Processes & Methodologies
1 14 (77.78%) Microservices
2 9 (50.00%) Continuous Improvement
2 9 (50.00%) Open Source Development
3 7 (38.89%) API Development
4 6 (33.33%) Agile Software Development
5 5 (27.78%) Configuration Management
5 5 (27.78%) Web Development
6 2 (11.11%) Feasibility Study
6 2 (11.11%) Multithreading
6 2 (11.11%) Performance Optimisation
6 2 (11.11%) Project Planning
6 2 (11.11%) Software Testing
6 2 (11.11%) UML
7 1 (5.56%) Analytics
7 1 (5.56%) BDD
7 1 (5.56%) Continuous Integration
7 1 (5.56%) IT Strategy
7 1 (5.56%) Refactoring
7 1 (5.56%) TDD
7 1 (5.56%) Test Automation
Programming Languages
1 14 (77.78%) Java
2 2 (11.11%) C
2 2 (11.11%) C#
2 2 (11.11%) C++
2 2 (11.11%) GLSL
3 1 (5.56%) JavaScript