Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Protocol Buffers skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Protocol Buffers over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Google Protocol Buffers (protobuf)
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 827 821 892
Rank change year-on-year -6 +71 +27
Permanent jobs citing Protocol Buffers 18 22 33
As % of all permanent IT jobs advertised in London 0.024% 0.029% 0.037%
As % of the Libraries, Frameworks & Software Standards category 0.061% 0.073% 0.098%
Number of salaries quoted 18 21 31
London median annual salary £87,500 £85,000 £55,000
Median salary % change year-on-year +2.94% +54.55% -8.33%
10th Percentile £53,750 £56,250 £43,750
90th Percentile £106,250 £91,250 £68,750
England median annual salary £72,500 £62,500 £52,500
% change year-on-year +16.00% +19.05% -12.50%

Protocol Buffers 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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29334 30022 33518
As % of all permanent IT jobs advertised in London 39.03% 40.11% 37.62%
Number of salaries quoted 23900 26436 28720
London median annual salary £60,000 £58,000 £55,000
Median salary % change year-on-year +3.45% +5.45% +4.76%
10th Percentile £36,250 £35,000 £34,500
90th Percentile £90,000 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Protocol Buffers
Job Vacancy Trend in London

Job postings citing Protocol Buffers as a percentage of all IT jobs advertised in London.

Job vacancy trend for Protocol Buffers in London

Protocol Buffers
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Protocol Buffers in London.

Salary trend for Protocol Buffers in London

Protocol Buffers
Salary Histogram in London

The salary distribution of IT jobs citing Protocol Buffers in London over the 6 months to 20 November 2017.

Salary histogram for Protocol Buffers in London

Protocol Buffers
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Protocol Buffers within the London region over the 6 months to 20 November 2017. 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
Central London +2 5 £87,500 +40.00% 1
East London - 1 £60,000 -
Protocol Buffers
England

For the 6 months to 20 November 2017, IT 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 job ads across the London region with a requirement for Protocol Buffers.

1 13 (72.22%) REST
2 12 (66.67%) React
3 11 (61.11%) Software Engineering
4 10 (55.56%) C#
4 10 (55.56%) Java
4 10 (55.56%) JavaScript
4 10 (55.56%) PostgreSQL
4 10 (55.56%) AngularJS
5 9 (50.00%) Kafka
5 9 (50.00%) C++
5 9 (50.00%) Ruby
5 9 (50.00%) Google
6 8 (44.44%) Elasticsearch
7 7 (38.89%) .NET
7 7 (38.89%) Apache
7 7 (38.89%) Python
7 7 (38.89%) Apache Spark
7 7 (38.89%) Graphite
8 6 (33.33%) Kibana
8 6 (33.33%) Parquet
8 6 (33.33%) Apache Thrift
8 6 (33.33%) OpenTSDB
8 6 (33.33%) Elastic Stack
8 6 (33.33%) Greenfield Project
8 6 (33.33%) Finance
8 6 (33.33%) OOP
8 6 (33.33%) Degree
8 6 (33.33%) Android
8 6 (33.33%) Amazon EMR
8 6 (33.33%) Amazon DynamoDB

Protocol Buffers
Co-occurring IT Skills in 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 8 (44.44%) Elasticsearch
2 7 (38.89%) Apache
2 7 (38.89%) Apache Spark
Applications
1 4 (22.22%) Microsoft Excel
Cloud Services
1 6 (33.33%) Amazon AWS
1 6 (33.33%) Amazon EMR
2 3 (16.67%) Amazon EC2
2 3 (16.67%) Amazon S3
2 3 (16.67%) AWS CloudFormation
2 3 (16.67%) AWS Lambda
2 3 (16.67%) Serverless
Communications & Networking
1 2 (11.11%) AMQP
1 2 (11.11%) HTTP
Database & Business Intelligence
1 10 (55.56%) PostgreSQL
2 6 (33.33%) Amazon DynamoDB
2 6 (33.33%) Amazon Redshift
2 6 (33.33%) OpenTSDB
2 6 (33.33%) Parquet
3 4 (22.22%) Apache Cassandra
3 4 (22.22%) Apache Hive
3 4 (22.22%) Berkeley DB
4 3 (16.67%) Big Data
4 3 (16.67%) Couchbase
4 3 (16.67%) Electronic Patient Records
4 3 (16.67%) Hadoop
4 3 (16.67%) SQL Server
5 2 (11.11%) KDB
5 2 (11.11%) MongoDB
5 2 (11.11%) NoSQL
5 2 (11.11%) Redis
5 2 (11.11%) Relational Database
Development Applications
1 2 (11.11%) Git (software)
1 2 (11.11%) Mocha
1 2 (11.11%) NUnit
1 2 (11.11%) SpecFlow
2 1 (5.56%) Octopus Deploy
2 1 (5.56%) TeamCity
General
1 6 (33.33%) Finance
2 3 (16.67%) Banking
2 3 (16.67%) Digital Economy
2 3 (16.67%) Retail
Job Titles
1 10 (55.56%) Developer
2 9 (50.00%) Software Engineer
3 7 (38.89%) Senior Developer
4 4 (22.22%) C# Developer
4 4 (22.22%) Developer/Software Engineer
4 4 (22.22%) Senior C# Developer
4 4 (22.22%) Software Developer
5 3 (16.67%) AWS Developer
5 3 (16.67%) C# .NET Developer
5 3 (16.67%) F# Developer
5 3 (16.67%) iOS Software Engineer
5 3 (16.67%) Objective-C Developer
5 3 (16.67%) Objective-C Engineer
5 3 (16.67%) Principal Technologist
5 3 (16.67%) Ruby Developer
5 3 (16.67%) Senior .NET Developer
5 3 (16.67%) Senior Ruby Developer
5 3 (16.67%) Senior Scala Developer
5 3 (16.67%) Senior Technologist
5 3 (16.67%) Technologist
Libraries, Frameworks & Software Standards
1 13 (72.22%) REST
2 12 (66.67%) React
3 10 (55.56%) AngularJS
4 9 (50.00%) Kafka
5 7 (38.89%) .NET
6 6 (33.33%) Apache Thrift
6 6 (33.33%) Elastic Stack
6 6 (33.33%) PostGIS
7 5 (27.78%) ASP.NET Web API
7 5 (27.78%) RabbitMQ
8 4 (22.22%) Angular 2
8 4 (22.22%) JNI
8 4 (22.22%) ZeroMQ
9 3 (16.67%) Apache Flex
9 3 (16.67%) ASP.NET
9 3 (16.67%) CSS
9 3 (16.67%) OAuth
9 3 (16.67%) React Native
9 3 (16.67%) Samza
9 3 (16.67%) Vue (Vue.js)
Miscellaneous
1 6 (33.33%) Greenfield Project
2 4 (22.22%) Computer Science
2 4 (22.22%) Derivative
2 4 (22.22%) Fixed Income
2 4 (22.22%) Interest Rate Derivative
3 3 (16.67%) Data Structures
3 3 (16.67%) User Experience
4 2 (11.11%) Equities
5 1 (5.56%) Spread Betting
Operating Systems
1 6 (33.33%) Android
1 6 (33.33%) Apple iOS
2 4 (22.22%) Linux
2 4 (22.22%) openSUSE
2 4 (22.22%) Red Hat Enterprise Linux
2 4 (22.22%) SUSE
Processes & Methodologies
1 11 (61.11%) Software Engineering
2 6 (33.33%) iOS Development
2 6 (33.33%) OOP
2 6 (33.33%) Open Source
3 5 (27.78%) Analytics
3 5 (27.78%) Risk Management
3 5 (27.78%) TDD
3 5 (27.78%) Test Automation
4 4 (22.22%) Mathematics
4 4 (22.22%) Microservices
5 3 (16.67%) BDD
5 3 (16.67%) Computer Vision
5 3 (16.67%) Dependency Management
5 3 (16.67%) E-Commerce
5 3 (16.67%) Image Processing
5 3 (16.67%) Multithreading
5 3 (16.67%) MVC
5 3 (16.67%) OCR
5 3 (16.67%) OO
5 3 (16.67%) Software Architecture
Programming Languages
1 10 (55.56%) C#
1 10 (55.56%) Java
1 10 (55.56%) JavaScript
2 9 (50.00%) C++
2 9 (50.00%) Ruby
3 7 (38.89%) Python
4 4 (22.22%) VBA
5 3 (16.67%) Apple Swift
5 3 (16.67%) CoffeeScript
5 3 (16.67%) F#
5 3 (16.67%) Objective-C
5 3 (16.67%) Scala
5 3 (16.67%) SQL
6 1 (5.56%) Go
Qualifications
1 6 (33.33%) Degree
Quality Assurance & Compliance
1 1 (5.56%) QA
System Software
1 6 (33.33%) Docker
2 3 (16.67%) HDFS
Systems Management
1 7 (38.89%) Graphite
2 6 (33.33%) Kibana
2 6 (33.33%) logstash
3 4 (22.22%) Grafana
4 3 (16.67%) Ansible
4 3 (16.67%) Mesos
Vendors
1 9 (50.00%) Google
2 3 (16.67%) Apple
2 3 (16.67%) Facebook
2 3 (16.67%) Sun
2 3 (16.67%) Twitter
2 3 (16.67%) Xamarin