The table below looks at the statistics for Protocol Buffers skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Protocol Buffers over the 3 months to 26 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
26 Sep 2016
Same period 2015 Same period 2014
Google Protocol Buffers (protobuf)
Rank 146 186 205
Rank change year-on-year
+40 +19
Contract jobs citing Protocol Buffers 26 1 3
As % of all contract IT jobs located in the City of London 0.75% 0.022% 0.051%
As % of the Libraries, Frameworks & Software Standards category 2.15% 0.069% 0.17%
Number of daily rates quoted 25 1 3
Median daily rate £550 £550 £475
Median daily rate % change year-on-year
- +15.78%
UK excluding London median daily rate - £338 -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Protocol Buffers
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1209 1440 1749
As % of all contract IT jobs located in the City of London 35.04% 31.09% 29.84%
Number of daily rates quoted 1015 1201 1332
Median daily rate £450 £450 £413
Median daily rate % change year-on-year
- +9.09%
90% offered a daily rate of more than £350 £325 £305
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 3 5 9
Median hourly rate £54.25 £35.00 £45.00
Median hourly rate % change year-on-year
+54.98% -22.22%
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

Protocol Buffers
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Protocol Buffers as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

Protocol Buffers Jobs Demand Trend in the City of London

Protocol Buffers
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Protocol Buffers across the City of London region.

Protocol Buffers Daily Rate Trend in the City of London

Protocol Buffers
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Protocol Buffers across the City of London region over the 3 months to 26 September 2016.

Protocol Buffers Daily Rate Histogram in the City of London

Protocol Buffers
Top 30 Related IT Skills in the City of London

For the 6 months to 26 September 2016, IT contractor jobs citing Protocol Buffers 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 City of London region with a requirement for Protocol Buffers.

1 26 (100.00%) Java
2 25 (96.15%) Agile Software Development
2 25 (96.15%) JSON
3 24 (92.31%) Kafka
4 23 (88.46%) Jenkins
4 23 (88.46%) MQTT
4 23 (88.46%) Microservices
4 23 (88.46%) DevOps
4 23 (88.46%) Microsoft Azure
4 23 (88.46%) Amazon AWS
4 23 (88.46%) Video on Demand
4 23 (88.46%) BDD
4 23 (88.46%) High Availability
4 23 (88.46%) HTTP
4 23 (88.46%) C
4 23 (88.46%) Python
4 23 (88.46%) RTSP
4 23 (88.46%) TDD
4 23 (88.46%) Pair Programming
4 23 (88.46%) Public Cloud
5 13 (50.00%) Streaming Video
6 3 (11.54%) Data Modelling
6 3 (11.54%) REST
7 2 (7.69%) SDLC
7 2 (7.69%) Front End Development
7 2 (7.69%) HTML
7 2 (7.69%) JavaScript
7 2 (7.69%) CSS
7 2 (7.69%) SOAP
7 2 (7.69%) Web Services

Protocol Buffers
Top Related 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 1 (3.85%) Apache
1 1 (3.85%) Apache Spark
Cloud Services
1 23 (88.46%) Amazon AWS
1 23 (88.46%) Microsoft Azure
Communications & Networking
1 23 (88.46%) HTTP
1 23 (88.46%) MQTT
1 23 (88.46%) RTSP
2 1 (3.85%) Internet
Database & Business Intelligence
1 1 (3.85%) Apache Cassandra
Development Applications
1 23 (88.46%) Jenkins
2 2 (7.69%) Git (software)
2 2 (7.69%) Subversion
Job Titles
1 24 (92.31%) Developer
2 22 (84.62%) Java Developer
2 22 (84.62%) Senior Developer
2 22 (84.62%) Senior Java Developer
3 11 (42.31%) Agile Developer
3 11 (42.31%) Agile Java Developer
3 11 (42.31%) AWS Developer
3 11 (42.31%) Senior Agile Developer
3 11 (42.31%) Senior Agile Java Developer
4 2 (7.69%) Front End Developer (Client-Side Developer)
4 2 (7.69%) Front End Web Developer (Client-Side Developer)
4 2 (7.69%) HTML CSS Developer
4 2 (7.69%) HTML Developer
4 2 (7.69%) JavaScript Developer
4 2 (7.69%) Web Developer
5 1 (3.85%) Data Engineer
5 1 (3.85%) Java Software Developer
5 1 (3.85%) Senior Java Software Developer
5 1 (3.85%) Senior Software Developer
5 1 (3.85%) Software Developer
Libraries, Frameworks & Software Standards
1 25 (96.15%) JSON
2 24 (92.31%) Kafka
3 3 (11.54%) REST
4 2 (7.69%) AngularJS
4 2 (7.69%) Backbone.js
4 2 (7.69%) CSS
4 2 (7.69%) CSS3
4 2 (7.69%) D3.js
4 2 (7.69%) HTML
4 2 (7.69%) HTML5
4 2 (7.69%) React
4 2 (7.69%) RESTful
4 2 (7.69%) SOAP
4 2 (7.69%) Web Services
4 2 (7.69%) XML
5 1 (3.85%) Akka
5 1 (3.85%) Apache Avro
5 1 (3.85%) Samza
5 1 (3.85%) WebSockets
Miscellaneous
1 23 (88.46%) Public Cloud
1 23 (88.46%) Video on Demand
2 13 (50.00%) Streaming Video
3 2 (7.69%) Computer Science
4 1 (3.85%) Algorithms
4 1 (3.85%) Internet of Things
Processes & Methodologies
1 25 (96.15%) Agile Software Development
2 23 (88.46%) BDD
2 23 (88.46%) DevOps
2 23 (88.46%) High Availability
2 23 (88.46%) Microservices
2 23 (88.46%) Pair Programming
2 23 (88.46%) TDD
3 3 (11.54%) Data Modelling
4 2 (7.69%) Front End Development
4 2 (7.69%) OO
4 2 (7.69%) Responsive Web Design
4 2 (7.69%) SDLC
4 2 (7.69%) Web Development
5 1 (3.85%) Open Source
Programming Languages
1 26 (100.00%) Java
2 23 (88.46%) C
2 23 (88.46%) Python
3 2 (7.69%) JavaScript
3 2 (7.69%) Objective-C
4 1 (3.85%) Scala
City of London
Arrows Group Ltd
Rate: £500 - £600 per day + negotiable
Posted: 4 days ago
City of London
Arrows Group Ltd
Rate: £500 - £600 per day + negotiable
Posted: 6 days ago