NoSQL Contracts in London

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for NoSQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited NoSQL over the 3 months to 23 June 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.

NoSQL England / London
Location	3 months to 23 Jun 2017	Same period 2016	Same period 2015
Rank	98	103	177
Rank change year-on-year	+5	+74
Contract jobs citing NoSQL	544	519	299
As % of all contract IT jobs advertised in London	2.63%	2.40%	1.28%
As % of the Database & Business Intelligence category	11.05%	10.51%	5.36%
Number of daily rates quoted	406	411	225
Median daily rate	£500	£500	£500
90% offered a daily rate of more than	£413	£400	£375
10% offered a daily rate of more than	£600	£611	£600
UK excluding London median daily rate	£425	£400	£401
% change year-on-year	+6.25%	-0.31%
Number of hourly rates quoted	0	0	0
Median hourly rate	-	-	-
UK excluding London median hourly rate	£46.75	£40.00	-
% change year-on-year	+16.87%	-

NoSQL is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills London
Contract job vacancies with a requirement for database and business intelligence skills	4922	4937	5577
As % of all contract IT job vacancies advertised in London	23.80%	22.82%	23.80%
Number of daily rates quoted	3577	3645	3918
Median daily rate	£500	£475	£450
Median daily rate % change year-on-year	+5.26%	+5.55%
90% offered a daily rate of more than	£365	£335	£300
10% offered a daily rate of more than	£625	£625	£600
UK excluding London median daily rate	£400	£388	£350
% change year-on-year	+3.22%	+10.71%
Number of hourly rates quoted	30	21	51
Median hourly rate	£24.66	£35.00	£27.78
Median hourly rate % change year-on-year	-29.54%	+25.98%
90% offered a hourly rate of more than	£21.33	£16.75	£15.58
10% offered a hourly rate of more than	£43.43	£100.00	£55.00
UK excluding London median hourly rate	£38.00	£30.35	£26.00
% change year-on-year	+25.19%	+16.74%

NoSQL
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing NoSQL as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

NoSQL
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for NoSQL in London

NoSQL
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing NoSQL in London over the 3 months to 23 June 2017.

Contractor daily rate histogram for NoSQL in London

NoSQL
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing NoSQL in London.

Contractor hourly rate trend for NoSQL in London

NoSQL
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing NoSQL within the London region over the 3 months to 23 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location	Rank Change on Same Period Last Year	Matching Contract IT Job Ads	Median Daily Rate Last 3 Months	Median Daily Rate % Change on Same Period Last Year	Live Job Vacancies
City of London	+16	84	£525	+10.52%	38
Croydon	+2	14	£513	-0.48%
Docklands, London	-	3	£471	-
Hammersmith	-	3	£425	-	1
Heathrow	-	3	£425	-
Feltham	-	1	£460	-
Hounslow	-	1	£600	-
Southwark	-	1	-	-
NoSQL England

NoSQL
Top 30 Co-occurring IT Skills in London

For the 6 months to 23 June 2017, IT contractor jobs citing NoSQL 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 London region with a requirement for NoSQL.

1	566 (60.08%)	Agile Software Development
2	454 (48.20%)	Java
3	410 (43.52%)	TDD
4	340 (36.09%)	SQL
5	309 (32.80%)	JavaScript
6	287 (30.47%)	MongoDB
7	281 (29.83%)	Amazon AWS
8	276 (29.30%)	DevOps
9	263 (27.92%)	Python
10	245 (26.01%)	BDD
11	244 (25.90%)	Continuous Integration
12	238 (25.27%)	Microservices
13	228 (24.20%)	.NET
14	227 (24.10%)	AngularJS
15	220 (23.35%)	C#

16	216 (22.93%)	Big Data
17	209 (22.19%)	Apache Cassandra
18	205 (21.76%)	Scrum
19	191 (20.28%)	Git (software)
20	190 (20.17%)	Linux
21	185 (19.64%)	MySQL
22	181 (19.21%)	OO
23	177 (18.79%)	Relational Database
24	176 (18.68%)	Hadoop
25	175 (18.58%)	Microsoft Azure
26	171 (18.15%)	Finance
27	168 (17.83%)	Scala
28	157 (16.67%)	REST
29	154 (16.35%)	Oracle
30	150 (15.92%)	HTML

NoSQL
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
Applications
Business Applications
Cloud Services
Communications & Networking
Database & Business Intelligence
Development Applications
General
Job Titles
Libraries, Frameworks & Software Standards
Miscellaneous
Operating Systems
Processes & Methodologies
Programming Languages
Qualifications
Quality Assurance & Compliance
System Software
Systems Management
Vendors

Application Platforms
1	129 (13.69%)	Apache Spark
2	116 (12.31%)	Elasticsearch
3	63 (6.69%)	Apache
4	46 (4.88%)	Apache Pig
5	45 (4.78%)	Tomcat
6	36 (3.82%)	OpenStack
7	35 (3.72%)	WebSphere
8	32 (3.40%)	nginx
9	31 (3.29%)	WebLogic
10	27 (2.87%)	Confluence
11	22 (2.34%)	Apache Solr
12	21 (2.23%)	JBoss
13	20 (2.12%)	NServiceBus
14	11 (1.17%)	Cloud Foundry
14	11 (1.17%)	CMS
14	11 (1.17%)	IIS
15	7 (0.74%)	EPiServer
15	7 (0.74%)	Liferay
15	7 (0.74%)	Oracle SOA Suite
16	5 (0.53%)	Jetty

Applications
1	4 (0.42%)	SPSS
2	3 (0.32%)	GNU Octave
2	3 (0.32%)	Weka
3	2 (0.21%)	HipChat
4	1 (0.11%)	Microsoft Office

Business Applications
1	10 (1.06%)	SAP Oil and Gas
2	5 (0.53%)	NetSuite
3	4 (0.42%)	Eloqua
4	3 (0.32%)	Oracle BPM
5	2 (0.21%)	Siebel CRM
6	1 (0.11%)	BASE24
6	1 (0.11%)	RMDS

Cloud Services
1	281 (29.83%)	Amazon AWS
2	175 (18.58%)	Microsoft Azure
3	48 (5.10%)	GitHub
4	39 (4.14%)	Amazon EC2
5	28 (2.97%)	Cloud Computing
6	23 (2.44%)	Amazon S3
7	17 (1.80%)	Amazon EMR
7	17 (1.80%)	AWS CloudFormation
7	17 (1.80%)	PaaS
8	10 (1.06%)	Quay.io
8	10 (1.06%)	SaaS
9	9 (0.96%)	Amazon ELB
10	8 (0.85%)	Amazon ElastiCache
10	8 (0.85%)	Amazon Kinesis
10	8 (0.85%)	Amazon SQS
10	8 (0.85%)	Google Cloud Platform
10	8 (0.85%)	Slack
11	7 (0.74%)	AWS Elastic Beanstalk
12	5 (0.53%)	Bluemix
12	5 (0.53%)	CloudFront

Communications & Networking
1	51 (5.41%)	HTTP
2	22 (2.34%)	Internet
3	18 (1.91%)	DNS
4	13 (1.38%)	AMQP
5	12 (1.27%)	Firewall
6	9 (0.96%)	Network Security
6	9 (0.96%)	TCP/IP
7	8 (0.85%)	Kerberos
7	8 (0.85%)	VPN
8	5 (0.53%)	FTP
9	4 (0.42%)	LDAP
9	4 (0.42%)	Skype
9	4 (0.42%)	SSL
9	4 (0.42%)	tcpdump
9	4 (0.42%)	Wireshark
10	3 (0.32%)	Reverse Proxy
11	2 (0.21%)	DHCP
11	2 (0.21%)	HTTPS
11	2 (0.21%)	IPsec
11	2 (0.21%)	Wi-Fi

Database & Business Intelligence
1	287 (30.47%)	MongoDB
2	216 (22.93%)	Big Data
3	209 (22.19%)	Apache Cassandra
4	185 (19.64%)	MySQL
5	177 (18.79%)	Relational Database
6	176 (18.68%)	Hadoop
7	147 (15.61%)	SQL Server
8	115 (12.21%)	PostgreSQL
9	102 (10.83%)	RDBMS
10	76 (8.07%)	Apache Hive
11	75 (7.96%)	HBase
12	61 (6.48%)	Data Warehouse
13	51 (5.41%)	Redis
14	40 (4.25%)	Amazon DynamoDB
15	34 (3.61%)	Neo4j
16	32 (3.40%)	RavenDB
17	28 (2.97%)	MarkLogic
18	26 (2.76%)	Sqoop
19	19 (2.02%)	QlikView
20	17 (1.80%)	DB2

Development Applications
1	191 (20.28%)	Git (software)
2	87 (9.24%)	Jenkins
3	74 (7.86%)	TeamCity
4	65 (6.90%)	Subversion
5	56 (5.94%)	Octopus Deploy
6	55 (5.84%)	SpecFlow
7	51 (5.41%)	NUnit
8	49 (5.20%)	Maven
9	47 (4.99%)	JIRA
10	42 (4.46%)	JUnit
11	39 (4.14%)	Mockito
12	34 (3.61%)	Gradle
13	29 (3.08%)	Cucumber
14	27 (2.87%)	MSTest
15	22 (2.34%)	gulp
15	22 (2.34%)	Team Foundation Server
16	20 (2.12%)	Grunt
17	18 (1.91%)	GitLab
18	17 (1.80%)	Vagrant
19	16 (1.70%)	Jasmine

General
1	171 (18.15%)	Finance
2	114 (12.10%)	Banking
3	45 (4.78%)	Investment Banking
4	40 (4.25%)	Retail
5	35 (3.72%)	Front Office
5	35 (3.72%)	Marketing
6	28 (2.97%)	Telecoms
7	24 (2.55%)	Games
8	18 (1.91%)	Advertising
9	11 (1.17%)	Electronics
9	11 (1.17%)	Publishing
10	10 (1.06%)	Manufacturing
11	8 (0.85%)	Back Office
12	7 (0.74%)	Legal
13	4 (0.42%)	Digital Economy
14	2 (0.21%)	Financial Institution
14	2 (0.21%)	Law
15	1 (0.11%)	Automotive
15	1 (0.11%)	French Language

Job Titles
1	586 (62.21%)	Developer
2	235 (24.95%)	Java Developer
3	111 (11.78%)	Senior Developer
4	110 (11.68%)	.NET Developer
5	104 (11.04%)	Full Stack Developer
6	101 (10.72%)	C# Developer
7	81 (8.60%)	Architect
8	72 (7.64%)	Angular Developer
9	60 (6.37%)	DevOps Engineer
10	59 (6.26%)	Data Engineer
11	55 (5.84%)	Python Developer
12	54 (5.73%)	JavaScript Developer
13	52 (5.52%)	C# .NET Developer
14	51 (5.41%)	Senior Java Developer
15	46 (4.88%)	Agile Developer
16	44 (4.67%)	Big Data Engineer
17	39 (4.14%)	AWS Engineer
18	38 (4.03%)	AWS Developer
18	38 (4.03%)	AWS DevOps
19	37 (3.93%)	Scala Developer

Libraries, Frameworks & Software Standards
1	228 (24.20%)	.NET
2	227 (24.10%)	AngularJS
3	157 (16.67%)	REST
4	150 (15.92%)	HTML
5	140 (14.86%)	Node.js
5	140 (14.86%)	RESTful
6	138 (14.65%)	Spring
7	126 (13.38%)	CSS
8	110 (11.68%)	Web Services
9	108 (11.46%)	ASP.NET Web API
10	107 (11.36%)	ASP.NET
11	95 (10.08%)	Kafka
12	92 (9.77%)	React
13	90 (9.55%)	HTML5
14	85 (9.02%)	JSON
15	79 (8.39%)	XML
16	71 (7.54%)	ASP.NET MVC
17	54 (5.73%)	CSS3
18	48 (5.10%)	RabbitMQ
19	44 (4.67%)	Angular 2

Miscellaneous
1	97 (10.30%)	Greenfield Project
2	52 (5.52%)	Computer Science
3	46 (4.88%)	User Experience
4	38 (4.03%)	Algorithms
4	38 (4.03%)	Public Cloud
5	35 (3.72%)	Analytical Skills
6	29 (3.08%)	Data Structures
6	29 (3.08%)	Fintech
7	20 (2.12%)	Blog
7	20 (2.12%)	Client/Server
7	20 (2.12%)	Foreign Exchange (FX)
7	20 (2.12%)	Hedge funds
8	17 (1.80%)	Enterprise Software
9	9 (0.96%)	Derivative
9	9 (0.96%)	Grid Computing
10	8 (0.85%)	Data Centre
10	8 (0.85%)	Linux Command Line
10	8 (0.85%)	Market Risk
11	7 (0.74%)	Management Information System
11	7 (0.74%)	Mobile App

Operating Systems
1	190 (20.17%)	Linux
2	87 (9.24%)	Unix
3	57 (6.05%)	Windows
4	37 (3.93%)	CentOS
5	27 (2.87%)	Red Hat Enterprise Linux
6	15 (1.59%)	CoreOS
6	15 (1.59%)	Mac OS X
7	8 (0.85%)	Android
7	8 (0.85%)	Windows Server
8	7 (0.74%)	Ubuntu
9	6 (0.64%)	Apple iOS
10	1 (0.11%)	Solaris
10	1 (0.11%)	VMS
10	1 (0.11%)	Windows Server 2008

Processes & Methodologies
1	566 (60.08%)	Agile Software Development
2	410 (43.52%)	TDD
3	276 (29.30%)	DevOps
4	245 (26.01%)	BDD
5	244 (25.90%)	Continuous Integration
6	238 (25.27%)	Microservices
7	205 (21.76%)	Scrum
8	181 (19.21%)	OO
9	136 (14.44%)	Analytics
10	133 (14.12%)	MVC
11	131 (13.91%)	Software Engineering
12	123 (13.06%)	Open Source
13	122 (12.95%)	Pair Programming
14	97 (10.30%)	E-Commerce
15	92 (9.77%)	Kanban
16	90 (9.55%)	Data Modelling
17	82 (8.70%)	Test Automation
18	79 (8.39%)	High Availability
19	77 (8.17%)	SOLID
20	75 (7.96%)	Business Intelligence

Programming Languages
1	454 (48.20%)	Java
2	340 (36.09%)	SQL
3	309 (32.80%)	JavaScript
4	263 (27.92%)	Python
5	220 (23.35%)	C#
6	168 (17.83%)	Scala
7	99 (10.51%)	Ruby
8	51 (5.41%)	Bash Shell
9	47 (4.99%)	R
10	40 (4.25%)	C++
11	37 (3.93%)	Perl
11	37 (3.93%)	Shell Script
12	27 (2.87%)	Groovy
13	25 (2.65%)	PHP
14	24 (2.55%)	TypeScript
15	20 (2.12%)	Go
16	19 (2.02%)	T-SQL
17	13 (1.38%)	C
17	13 (1.38%)	CQL
18	12 (1.27%)	PL/SQL

Qualifications
1	79 (8.39%)	Degree
2	50 (5.31%)	Security Cleared
3	42 (4.46%)	SC Cleared
4	22 (2.34%)	Master's Degree
5	14 (1.49%)	Computer Science Degree
6	9 (0.96%)	DV Cleared
7	8 (0.85%)	PhD
8	4 (0.42%)	Numerate Degree
9	3 (0.32%)	CCNA
9	3 (0.32%)	CCSA
9	3 (0.32%)	CFA
9	3 (0.32%)	Cisco Certification
9	3 (0.32%)	CISM
9	3 (0.32%)	CISSP
9	3 (0.32%)	JNCIA
9	3 (0.32%)	MBA
9	3 (0.32%)	PMI Certification
9	3 (0.32%)	PMP
10	1 (0.11%)	MCPD
10	1 (0.11%)	Microsoft Certification

Quality Assurance & Compliance
1	67 (7.11%)	QA
2	17 (1.80%)	Data Quality
3	7 (0.74%)	MiFID
4	3 (0.32%)	SLA
5	2 (0.21%)	EMIR
6	1 (0.11%)	Actionable Recommendations
6	1 (0.11%)	HL7

System Software
1	131 (13.91%)	Docker
2	28 (2.97%)	HDFS
3	18 (1.91%)	Apache Flume
4	15 (1.59%)	Apache ZooKeeper
5	10 (1.06%)	Ceph
5	10 (1.06%)	etcd
5	10 (1.06%)	flannel
5	10 (1.06%)	GlusterFS
5	10 (1.06%)	SkyDNS
6	6 (0.64%)	Oracle RAC
6	6 (0.64%)	VMware Infrastructure
7	5 (0.53%)	Virtual Machines
8	2 (0.21%)	Active Directory
8	2 (0.21%)	VMware Workstation
8	2 (0.21%)	Xen
9	1 (0.11%)	Firmware
9	1 (0.11%)	iptables
9	1 (0.11%)	Postfix
9	1 (0.11%)	vCloud

Systems Management
1	118 (12.53%)	Puppet
2	115 (12.21%)	Opscode Chef
3	101 (10.72%)	Ansible
4	69 (7.32%)	Kubernetes
5	42 (4.46%)	Kibana
6	27 (2.87%)	Hadoop YARN
7	25 (2.65%)	logstash
8	23 (2.44%)	Oozie
8	23 (2.44%)	Terraform
9	16 (1.70%)	HAProxy
10	15 (1.59%)	Grafana
10	15 (1.59%)	Nagios
11	14 (1.49%)	Graphite
12	12 (1.27%)	Mesos
13	11 (1.17%)	Prometheus
13	11 (1.17%)	rkt
14	10 (1.06%)	Host Intrusion Detection System
14	10 (1.06%)	Network Intrusion Detection System
14	10 (1.06%)	Sysdig
15	8 (0.85%)	ZABBIX

Vendors
1	154 (16.35%)	Oracle
2	68 (7.22%)	Microsoft
3	34 (3.61%)	Splunk
4	29 (3.08%)	Sybase
5	28 (2.97%)	Tableau
6	26 (2.76%)	Red Hat
7	21 (2.23%)	IBM
7	21 (2.23%)	SAP
8	18 (1.91%)	Cloudera
8	18 (1.91%)	Informatica
9	14 (1.49%)	Teradata
10	13 (1.38%)	AppDynamics
11	12 (1.27%)	Talend
12	11 (1.17%)	Google
12	11 (1.17%)	VMware
13	10 (1.06%)	Hortonworks
13	10 (1.06%)	Netezza
14	9 (0.96%)	Salesforce.com
15	7 (0.74%)	Cognos
16	6 (0.64%)	MicroStrategy