Period
to 24 September 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Erlang skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Erlang over the 6 months to 24 September 2017 with a comparison to the same period in the previous 2 years.

Erlang
Central London > City of London
6 months to
24 Sep 2017
Same period 2016 Same period 2015
Rank 306 322 420
Rank change year-on-year +16 +98 +32
Permanent jobs citing Erlang 19 39 15
As % of all permanent IT jobs advertised in the City of London 0.19% 0.32% 0.078%
As % of the Programming Languages category 0.33% 0.55% 0.15%
Number of salaries quoted 18 31 13
City of London median annual salary £67,500 £65,000 £52,500
Median salary % change year-on-year +3.85% +23.81% -25.00%
10th Percentile £52,500 £46,250 £43,750
90th Percentile £107,500 £87,500 £81,250
Central London median annual salary £62,500 £62,500 £52,500
% change year-on-year - +19.05% -25.00%

Erlang is in the Programming Languages 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 coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 5682 7114 10268
As % of all permanent IT jobs advertised in the City of London 56.55% 57.89% 53.56%
Number of salaries quoted 5191 6555 9047
City of London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £37,500 £37,500 £34,000
90th Percentile £95,000 £87,500 £85,000
Central London median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% -

Erlang
Job Vacancy Trend in the City of London

Job postings citing Erlang as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Erlang in the City of London

Erlang
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Erlang in the City of London.

Salary trend for Erlang in the City of London

Erlang
Salary Histogram in the City of London

The salary distribution of IT jobs citing Erlang in the City of London over the 6 months to 24 September 2017.

Salary histogram for Erlang in the City of London

For the 6 months to 24 September 2017, IT jobs citing Erlang 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 City of London region with a requirement for Erlang.

1 15 (78.95%) Python
2 11 (57.89%) Ruby
2 11 (57.89%) Open Source
3 8 (42.11%) Amazon AWS
3 8 (42.11%) Docker
3 8 (42.11%) Software Engineering
3 8 (42.11%) F#
3 8 (42.11%) Scala
3 8 (42.11%) .NET
3 8 (42.11%) Finance
4 7 (36.84%) C#
4 7 (36.84%) C++
4 7 (36.84%) Java
4 7 (36.84%) Git (software)
4 7 (36.84%) Continuous Integration
5 6 (31.58%) Telecoms
5 6 (31.58%) Cacti
5 6 (31.58%) Munin
5 6 (31.58%) Amazon EC2
5 6 (31.58%) Amazon S3
5 6 (31.58%) Subversion
5 6 (31.58%) Maven
5 6 (31.58%) MySQL
5 6 (31.58%) Perl
5 6 (31.58%) SQL
5 6 (31.58%) Apache
5 6 (31.58%) Tomcat
5 6 (31.58%) Linux
5 6 (31.58%) Nagios
5 6 (31.58%) VoIP

Erlang
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 6 (31.58%) Apache
1 6 (31.58%) Tomcat
2 3 (15.79%) Apache Spark
3 1 (5.26%) Elasticsearch
Cloud Services
1 8 (42.11%) Amazon AWS
2 6 (31.58%) Amazon EC2
2 6 (31.58%) Amazon ELB
2 6 (31.58%) Amazon S3
3 4 (21.05%) Microsoft Azure
4 2 (10.53%) Amazon Kinesis
Communications & Networking
1 6 (31.58%) VoIP
2 3 (15.79%) Wireshark
3 1 (5.26%) SMS
Database & Business Intelligence
1 6 (31.58%) InfluxDB
1 6 (31.58%) MySQL
2 4 (21.05%) Hadoop
3 3 (15.79%) Big Data
3 3 (15.79%) Blockchain
4 2 (10.53%) Apache Hive
5 1 (5.26%) Apache Cassandra
5 1 (5.26%) NoSQL
5 1 (5.26%) PostgreSQL
Development Applications
1 7 (36.84%) Git (software)
2 6 (31.58%) Jenkins
2 6 (31.58%) Maven
2 6 (31.58%) Subversion
3 1 (5.26%) CircleCI
General
1 8 (42.11%) Finance
2 6 (31.58%) Telecoms
3 3 (15.79%) Financial Institution
4 2 (10.53%) Games
Job Titles
1 7 (36.84%) Software Engineer
2 6 (31.58%) Developer
2 6 (31.58%) DevOps Engineer
2 6 (31.58%) Senior Software Engineer
3 5 (26.32%) .NET Software Engineer
4 4 (21.05%) C++ Software Engineer
4 4 (21.05%) Java Engineer
4 4 (21.05%) Java Software Engineer
4 4 (21.05%) Python Software Engineer
4 4 (21.05%) Ruby Engineer
4 4 (21.05%) Senior .NET Software Engineer
4 4 (21.05%) Senior C++ Software Engineer
4 4 (21.05%) Senior Java Engineer
4 4 (21.05%) Senior Java Software Engineer
5 3 (15.79%) Scala Developer
6 2 (10.53%) .NET Developer
6 2 (10.53%) AWS Engineer
6 2 (10.53%) Azure Engineer
6 2 (10.53%) C# .NET Developer
6 2 (10.53%) C# Developer
Libraries, Frameworks & Software Standards
1 8 (42.11%) .NET
2 6 (31.58%) LAMP
2 6 (31.58%) Sensu
3 3 (15.79%) FreeSWITCH
4 2 (10.53%) Serverless Framework
5 1 (5.26%) Django
5 1 (5.26%) REST
5 1 (5.26%) Web Services
Miscellaneous
1 5 (26.32%) Algorithms
1 5 (26.32%) Data Structures
2 4 (21.05%) Fintech
3 3 (15.79%) Bitcoin
3 3 (15.79%) Digital Currency
4 2 (10.53%) Mobile Games
Operating Systems
1 6 (31.58%) Linux
1 6 (31.58%) VMS
2 5 (26.32%) Android
2 5 (26.32%) Apple iOS
2 5 (26.32%) Mac OS X
2 5 (26.32%) Unix
2 5 (26.32%) Windows
Processes & Methodologies
1 11 (57.89%) Open Source
2 8 (42.11%) Software Engineering
3 7 (36.84%) Continuous Integration
4 6 (31.58%) DevOps
4 6 (31.58%) Task Automation
5 5 (26.32%) Functional Programming
5 5 (26.32%) OO
6 3 (15.79%) Cryptocurrency
7 2 (10.53%) Analytics
7 2 (10.53%) Performance Metrics
7 2 (10.53%) Technical Architecture
7 2 (10.53%) Unit Testing
8 1 (5.26%) Low Latency
8 1 (5.26%) Microservices
8 1 (5.26%) TDD
8 1 (5.26%) The Twelve-Factor App
Programming Languages
1 15 (78.95%) Python
2 11 (57.89%) Ruby
3 8 (42.11%) F#
3 8 (42.11%) Scala
4 7 (36.84%) C#
4 7 (36.84%) C++
4 7 (36.84%) Java
5 6 (31.58%) Go
5 6 (31.58%) Perl
5 6 (31.58%) SQL
6 5 (26.32%) Clojure
6 5 (26.32%) JavaScript
6 5 (26.32%) Objective-C
7 3 (15.79%) Haskell
7 3 (15.79%) OCaml
8 2 (10.53%) Shell Script
Qualifications
1 2 (10.53%) Degree
1 2 (10.53%) Master's Degree
System Software
1 8 (42.11%) Docker
2 6 (31.58%) Virtual Machines
Systems Management
1 6 (31.58%) Cacti
1 6 (31.58%) Grafana
1 6 (31.58%) Graphite
1 6 (31.58%) Munin
1 6 (31.58%) Nagios
1 6 (31.58%) Opscode Chef
1 6 (31.58%) Puppet
1 6 (31.58%) Salt
1 6 (31.58%) Terraform
Vendors
1 2 (10.53%) Huawei