Period
to 16 January 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Elasticsearch skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Elasticsearch over the 6 months to 16 January 2018 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.

Elasticsearch
Central London > City of London
6 months to
16 Jan 2018
Same period 2017 Same period 2016
Rank 163 165 215
Rank change year-on-year +2 +50 +50
Contract jobs citing Elasticsearch 79 61 19
As % of all contract IT jobs advertised in the City of London 1.12% 0.98% 0.27%
As % of the Application Platforms category 7.81% 5.48% 1.69%
Number of daily rates quoted 75 50 17
City of London median daily rate £550 £500 £575
Median daily rate % change year-on-year +10.00% -13.04% +27.78%
10th Percentile £413 £349 £300
90th Percentile £638 £625 £700
Central London median daily rate £525 £500 £564
% change year-on-year +5.00% -11.31% +25.28%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Elasticsearch is in the Application Platforms category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for application platform skills.

All Application Platform Skills
City of London
Contract vacancies with a requirement for application platform skills 1,012 1,113 1,122
As % of all contract IT jobs advertised in the City of London 14.34% 17.94% 15.67%
Number of daily rates quoted 814 889 852
City of London median daily rate £500 £463 £425
Median daily rate % change year-on-year +8.11% +8.82% +6.25%
10th Percentile £278 £313 £263
90th Percentile £675 £663 £638
Central London median daily rate £498 £450 £425
% change year-on-year +10.56% +5.88% +6.25%
Number of hourly rates quoted 8 12 13
City of London median hourly rate £17.85 £19.00 £19.50
Median hourly rate % change year-on-year -6.05% -2.56% +27.87%
10th Percentile £10.88 £11.43 £11.41
90th Percentile £27.50 £56.68 £56.45
Central London median hourly rate £18.70 £18.73 £18.00
% change year-on-year -0.13% +4.03% +16.13%

Elasticsearch
Job Vacancy Trend in the City of London

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

Job vacancy trend for Elasticsearch in the City of London

Elasticsearch
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Elasticsearch in the City of London.

Contractor daily rate trend for Elasticsearch in the City of London

Elasticsearch
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Elasticsearch in the City of London over the 6 months to 16 January 2018.

Contractor daily rate histogram for Elasticsearch in the City of London

For the 6 months to 16 January 2018, IT contractor jobs citing Elasticsearch 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 Elasticsearch.

1 42 (53.16%) Java
2 39 (49.37%) Agile Software Development
3 33 (41.77%) Amazon AWS
4 29 (36.71%) NoSQL
5 27 (34.18%) DevOps
6 26 (32.91%) Finance
7 25 (31.65%) Banking
8 24 (30.38%) JavaScript
8 24 (30.38%) Big Data
8 24 (30.38%) Apache Spark
9 22 (27.85%) Analytical Skills
9 22 (27.85%) Git (software)
10 21 (26.58%) Docker
10 21 (26.58%) Apache
10 21 (26.58%) Microservices
11 19 (24.05%) Web Services
11 19 (24.05%) Ansible
11 19 (24.05%) Kafka
12 18 (22.78%) Hadoop
12 18 (22.78%) Apache Hive
13 17 (21.52%) MongoDB
13 17 (21.52%) Python
13 17 (21.52%) TDD
13 17 (21.52%) Spring
14 16 (20.25%) BDD
14 16 (20.25%) MapReduce
14 16 (20.25%) HBase
14 16 (20.25%) Apache Flume
14 16 (20.25%) HDFS
14 16 (20.25%) Oozie

Elasticsearch
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 24 (30.38%) Apache Spark
2 21 (26.58%) Apache
3 8 (10.13%) nginx
4 7 (8.86%) Apache Solr
5 3 (3.80%) Drupal
6 2 (2.53%) Confluence
6 2 (2.53%) IPython
6 2 (2.53%) Jetty
6 2 (2.53%) Jupyter
7 1 (1.27%) Apache Pig
7 1 (1.27%) IIS
7 1 (1.27%) JBoss
7 1 (1.27%) NServiceBus
7 1 (1.27%) OpenStack
Applications
1 2 (2.53%) SPSS
2 1 (1.27%) Chatbot
Cloud Services
1 33 (41.77%) Amazon AWS
2 9 (11.39%) Microsoft Azure
3 7 (8.86%) GitHub
4 5 (6.33%) AWS CloudFormation
4 5 (6.33%) Google Play
5 4 (5.06%) Amazon EC2
5 4 (5.06%) Amazon ElastiCache
5 4 (5.06%) Route 53
5 4 (5.06%) Virtual Private Cloud
6 3 (3.80%) Amazon S3
6 3 (3.80%) Amazon SQS
6 3 (3.80%) Google Cloud Platform
7 2 (2.53%) Amazon CloudWatch
7 2 (2.53%) AWS CloudTrail
7 2 (2.53%) AWS Elastic Beanstalk
7 2 (2.53%) npm
8 1 (1.27%) Dialogflow
8 1 (1.27%) Heroku
8 1 (1.27%) Serverless
Communications & Networking
1 4 (5.06%) Firewall
2 3 (3.80%) HTTP
3 2 (2.53%) LDAP
3 2 (2.53%) Network Security
3 2 (2.53%) ZigBee
4 1 (1.27%) Internet
4 1 (1.27%) Kerberos
Database & Business Intelligence
1 29 (36.71%) NoSQL
2 24 (30.38%) Big Data
3 18 (22.78%) Apache Hive
3 18 (22.78%) Hadoop
4 17 (21.52%) MongoDB
5 16 (20.25%) HBase
6 14 (17.72%) Impala
6 14 (17.72%) MySQL
7 12 (15.19%) Amazon DynamoDB
8 9 (11.39%) Apache Cassandra
8 9 (11.39%) Neo4j
9 8 (10.13%) PostgreSQL
10 7 (8.86%) Redis
11 5 (6.33%) JanusGraph
12 4 (5.06%) Amazon RDS
12 4 (5.06%) Flink
12 4 (5.06%) SQL Server
13 3 (3.80%) SQL Server 2005
13 3 (3.80%) SQL Server 2008
13 3 (3.80%) SQL Server 2012
Development Applications
1 22 (27.85%) Git (software)
2 11 (13.92%) Jenkins
3 10 (12.66%) Maven
3 10 (12.66%) TeamCity
4 7 (8.86%) Vagrant
5 6 (7.59%) Cucumber
5 6 (7.59%) Octopus Deploy
5 6 (7.59%) Team Foundation Server
6 5 (6.33%) Gradle
6 5 (6.33%) SonarQube
7 4 (5.06%) JIRA
7 4 (5.06%) Subversion
8 3 (3.80%) Artifactory
8 3 (3.80%) Moq
8 3 (3.80%) MSTest
8 3 (3.80%) NUnit
8 3 (3.80%) Visual Studio
9 2 (2.53%) Mockito
9 2 (2.53%) RSpec
9 2 (2.53%) Selenium
General
1 26 (32.91%) Finance
2 25 (31.65%) Banking
3 6 (7.59%) Marketing
4 5 (6.33%) Publishing
5 4 (5.06%) Games
5 4 (5.06%) Retail
6 2 (2.53%) Advertising
6 2 (2.53%) Investment Banking
Job Titles
1 42 (53.16%) Developer
2 17 (21.52%) Java Developer
3 14 (17.72%) Hadoop Engineer
3 14 (17.72%) Java Engineer
3 14 (17.72%) Senior Hadoop Engineer
3 14 (17.72%) Senior Java Engineer
4 11 (13.92%) DevOps Engineer
5 9 (11.39%) Senior Developer
6 7 (8.86%) .NET Developer
7 6 (7.59%) AWS Developer
7 6 (7.59%) Python Developer
8 5 (6.33%) C# Developer
8 5 (6.33%) Consultant
8 5 (6.33%) DevOps Consultant
8 5 (6.33%) Senior Java Developer
9 4 (5.06%) Big Data Developer
9 4 (5.06%) Lead DevOps
10 3 (3.80%) AWS Engineer
10 3 (3.80%) C# .NET Developer
10 3 (3.80%) Scala Developer
Libraries, Frameworks & Software Standards
1 19 (24.05%) Kafka
1 19 (24.05%) Web Services
2 17 (21.52%) Spring
3 14 (17.72%) RESTful
4 13 (16.46%) CSS
5 12 (15.19%) HTML
5 12 (15.19%) Node.js
5 12 (15.19%) Spring Boot
6 11 (13.92%) .NET
6 11 (13.92%) AngularJS
7 9 (11.39%) Elastic Stack
7 9 (11.39%) RabbitMQ
8 8 (10.13%) HTML5
8 8 (10.13%) React
8 8 (10.13%) REST
9 7 (8.86%) ASP.NET
9 7 (8.86%) ASP.NET MVC
9 7 (8.86%) CSS3
10 6 (7.59%) jQuery
10 6 (7.59%) Redux
Miscellaneous
1 22 (27.85%) Analytical Skills
2 7 (8.86%) Fintech
2 7 (8.86%) Greenfield Project
3 5 (6.33%) Mobile App
4 2 (2.53%) Algorithms
4 2 (2.53%) Computer Science
4 2 (2.53%) Data Structures
4 2 (2.53%) Enterprise Software
4 2 (2.53%) Linked Data
4 2 (2.53%) Linux Command Line
4 2 (2.53%) Semantic Web
5 1 (1.27%) Credit Derivative
5 1 (1.27%) Derivative
5 1 (1.27%) Fixed Income
5 1 (1.27%) NHS
5 1 (1.27%) Public Cloud
5 1 (1.27%) Robotics
5 1 (1.27%) User Experience
Operating Systems
1 12 (15.19%) Linux
2 5 (6.33%) Android
2 5 (6.33%) Apple iOS
3 4 (5.06%) Unix
3 4 (5.06%) Windows
4 2 (2.53%) Debian
4 2 (2.53%) Ubuntu
5 1 (1.27%) CentOS
5 1 (1.27%) Fedora
Processes & Methodologies
1 39 (49.37%) Agile Software Development
2 27 (34.18%) DevOps
3 21 (26.58%) Microservices
4 17 (21.52%) TDD
5 16 (20.25%) BDD
5 16 (20.25%) MapReduce
6 15 (18.99%) Data Modelling
7 14 (17.72%) Multithreading
7 14 (17.72%) Scrum
7 14 (17.72%) Use Case
8 11 (13.92%) Software Engineering
9 9 (11.39%) Continuous Integration
10 7 (8.86%) E-Commerce
10 7 (8.86%) Machine Learning
10 7 (8.86%) MVC
10 7 (8.86%) SOA
11 6 (7.59%) Kanban
12 5 (6.33%) CQRS
12 5 (6.33%) Domain-Driven Design
12 5 (6.33%) Functional Testing
Programming Languages
1 42 (53.16%) Java
2 24 (30.38%) JavaScript
3 17 (21.52%) Python
4 12 (15.19%) SQL
5 11 (13.92%) C#
6 9 (11.39%) Scala
7 6 (7.59%) ES6
7 6 (7.59%) GraphQL
8 5 (6.33%) Objective-C
8 5 (6.33%) Ruby
8 5 (6.33%) TypeScript
9 4 (5.06%) Bash Shell
10 3 (3.80%) PHP
10 3 (3.80%) R
10 3 (3.80%) T-SQL
11 2 (2.53%) PowerShell
11 2 (2.53%) SPARQL
12 1 (1.27%) Clojure
12 1 (1.27%) Go
Qualifications
1 2 (2.53%) Computer Science Degree
1 2 (2.53%) Degree
Quality Assurance & Compliance
1 4 (5.06%) QA
2 2 (2.53%) GCP
System Software
1 21 (26.58%) Docker
2 16 (20.25%) Apache Flume
2 16 (20.25%) HDFS
3 5 (6.33%) LXC
4 3 (3.80%) Apache ZooKeeper
5 2 (2.53%) Firmware
5 2 (2.53%) VirtualBox
Systems Management
1 19 (24.05%) Ansible
2 16 (20.25%) Oozie
3 12 (15.19%) Kibana
4 8 (10.13%) Kubernetes
4 8 (10.13%) logstash
4 8 (10.13%) Terraform
5 7 (8.86%) Grafana
6 6 (7.59%) Puppet
7 4 (5.06%) Opscode Chef
7 4 (5.06%) Prometheus
8 2 (2.53%) Hadoop YARN
8 2 (2.53%) HAProxy
8 2 (2.53%) Mesos
8 2 (2.53%) Nagios
8 2 (2.53%) Packer
9 1 (1.27%) Ambari
9 1 (1.27%) Salt
Vendors
1 6 (7.59%) Google
2 5 (6.33%) Apple
3 4 (5.06%) Microsoft
4 2 (2.53%) New Relic
4 2 (2.53%) Sonatype
4 2 (2.53%) VMware
5 1 (1.27%) Bloomberg
5 1 (1.27%) Hortonworks
5 1 (1.27%) ION Trading
5 1 (1.27%) Oracle
5 1 (1.27%) Red Hat
5 1 (1.27%) ServiceNow
5 1 (1.27%) Splunk
5 1 (1.27%) Sybase
5 1 (1.27%) Tableau
5 1 (1.27%) TIBCO