Period
to 21 October 2021

The following table provides summary statistics for contract job vacancies advertised in the City of 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 6 months to 21 October 2021 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
Central London > City of London
6 months to
21 Oct 2021
Same period 2020 Same period 2019
Rank 91 77 101
Rank change year-on-year -14 +24 -18
Contract jobs citing NoSQL 96 44 140
As % of all contract jobs advertised in the City of London 2.47% 2.43% 2.35%
As % of the Database & Business Intelligence category 10.82% 9.30% 9.19%
Number of daily rates quoted 59 31 123
10th Percentile £501 £238 £411
25th Percentile £563 £306 £475
Median daily rate (50th Percentile) £625 £525 £543
Median % change year-on-year +19.05% -3.30% -1.29%
75th Percentile £725 £619 £638
90th Percentile £789 £675 £725
Central London median daily rate £625 £550 £550
% change year-on-year +13.64% - -
Number of hourly rates quoted 0 0 1
Median hourly rate - - £21.50
Central London median hourly rate - - £21.50

NoSQL is in the Databases and Business Intelligence 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 database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Contract vacancies with a requirement for database or business intelligence skills 887 473 1,524
As % of all contract IT jobs advertised in the City of London 22.78% 26.16% 25.55%
Number of daily rates quoted 669 358 1,224
10th Percentile £399 £363 £388
25th Percentile £488 £425 £463
Median daily rate (50th Percentile) £570 £525 £525
Median % change year-on-year +8.57% - -
75th Percentile £660 £600 £609
90th Percentile £738 £675 £686
Central London median daily rate £570 £525 £525
% change year-on-year +8.57% - -
Number of hourly rates quoted 7 5 5
10th Percentile " £18.20 £21.20
25th Percentile £8.00 £20.00 £21.25
Median hourly rate £22.50 £22.00 £44.57
Median % change year-on-year +2.27% -50.63% +98.07%
75th Percentile £34.38 £38.25 £49.13
90th Percentile £45.85 £38.85 £52.95
Central London median hourly rate £22.50 £22.00 £44.57
% change year-on-year +2.27% -50.63% +98.07%

NoSQL
Job Vacancy Trend in the City of London

Job postings citing NoSQL as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for NoSQL in the City of London

NoSQL
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing NoSQL in the City of London.

Daily rate trend for NoSQL in the City of London

NoSQL
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing NoSQL in the City of London over the 6 months to 21 October 2021.

Daily rate histogram for NoSQL in the City of London

For the 6 months to 21 October 2021, IT contractor jobs citing NoSQL also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for NoSQL.

1 58 (60.42%) SQL
2 45 (46.88%) Java
3 42 (43.75%) Agile Software Development
3 42 (43.75%) Microservices
4 40 (41.67%) DevOps
5 37 (38.54%) AWS
6 32 (33.33%) Finance
7 31 (32.29%) Kafka
8 29 (30.21%) MongoDB
9 27 (28.13%) Oracle
9 27 (28.13%) SQL Server
10 25 (26.04%) REST
11 24 (25.00%) Python
12 23 (23.96%) JavaScript
12 23 (23.96%) Azure
13 22 (22.92%) Software Engineering
13 22 (22.92%) Spring Boot
14 20 (20.83%) Scrum
14 20 (20.83%) Jenkins
15 19 (19.79%) Continuous Integration
16 18 (18.75%) Spring
16 18 (18.75%) Docker
17 17 (17.71%) Kubernetes
17 17 (17.71%) Social Skills
17 17 (17.71%) ETL
17 17 (17.71%) Node.js
17 17 (17.71%) GitHub
18 16 (16.67%) RESTful
18 16 (16.67%) Apache Spark
19 15 (15.63%) Technology Roadmap

NoSQL
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 16 (16.67%) Apache Spark
2 4 (4.17%) Elasticsearch
3 3 (3.13%) CMS
4 1 (1.04%) Apache Airflow
4 1 (1.04%) Confluence
4 1 (1.04%) GemFire
4 1 (1.04%) Tornado
Applications
1 6 (6.25%) Microsoft Excel
1 6 (6.25%) Microsoft PowerPoint
2 1 (1.04%) Microsoft Project
Cloud Services
1 37 (38.54%) AWS
2 23 (23.96%) Azure
3 17 (17.71%) GitHub
4 13 (13.54%) Serverless
5 10 (10.42%) GCP
5 10 (10.42%) Snowflake
6 9 (9.38%) AWS Lambda
7 4 (4.17%) Amazon EMR
7 4 (4.17%) Azure Cosmos DB
7 4 (4.17%) PaaS
8 3 (3.13%) AWS CloudFormation
8 3 (3.13%) Azure Data Factory
8 3 (3.13%) Azure Synapse Analytics
8 3 (3.13%) Datadog
8 3 (3.13%) Power Platform
9 2 (2.08%) Azure Functions
9 2 (2.08%) Google Data Studio
9 2 (2.08%) OpenShift
9 2 (2.08%) SaaS
9 2 (2.08%) Slack
Communications & Networking
1 13 (13.54%) HTTP
2 11 (11.46%) HTTPS
3 3 (3.13%) Firewall
4 2 (2.08%) AMQP
4 2 (2.08%) SSH
5 1 (1.04%) DHCP
5 1 (1.04%) DNS
Database & Business Intelligence
1 29 (30.21%) MongoDB
2 27 (28.13%) SQL Server
3 15 (15.63%) Big Data
4 13 (13.54%) Tableau
5 11 (11.46%) SQL Server Integration Services
6 10 (10.42%) Relational Database
7 8 (8.33%) Oracle Database
7 8 (8.33%) PostgreSQL
8 7 (7.29%) Couchbase
9 6 (6.25%) Hadoop
9 6 (6.25%) MySQL
10 5 (5.21%) Amazon DynamoDB
10 5 (5.21%) BigQuery
10 5 (5.21%) Data Lake
10 5 (5.21%) RDBMS
10 5 (5.21%) Redis
11 3 (3.13%) Apache Cassandra
11 3 (3.13%) Delta Lake
11 3 (3.13%) Metadata
11 3 (3.13%) Power BI
Development Applications
1 20 (20.83%) Jenkins
2 15 (15.63%) Git (software)
3 9 (9.38%) Maven
4 6 (6.25%) Octopus Deploy
4 6 (6.25%) Postman
4 6 (6.25%) Visual Studio
5 5 (5.21%) JIRA
5 5 (5.21%) Selenium
6 4 (4.17%) IBM UrbanCode
6 4 (4.17%) JUnit
6 4 (4.17%) Mockito
6 4 (4.17%) TeamCity
7 3 (3.13%) Bitbucket
8 2 (2.08%) Artifactory
8 2 (2.08%) Atlassian Bamboo
8 2 (2.08%) Cucumber
8 2 (2.08%) Gradle
8 2 (2.08%) JMeter
8 2 (2.08%) Subversion
8 2 (2.08%) Team Foundation Server
General
1 32 (33.33%) Finance
2 17 (17.71%) Social Skills
3 8 (8.33%) Banking
4 7 (7.29%) Front Office
5 5 (5.21%) Analytical Skills
5 5 (5.21%) Investment Banking
6 3 (3.13%) Financial Institution
7 2 (2.08%) Legal
7 2 (2.08%) Marketing
7 2 (2.08%) Presentation Skills
7 2 (2.08%) Public Sector
8 1 (1.04%) Advertising
8 1 (1.04%) Games
8 1 (1.04%) Military
8 1 (1.04%) Police
Job Titles
1 38 (39.58%) Developer
2 18 (18.75%) Java Engineer
3 16 (16.67%) Senior Java Engineer
4 15 (15.63%) Architect
5 14 (14.58%) Software Engineer
6 12 (12.50%) Java Developer
7 11 (11.46%) Java Software Engineer
7 11 (11.46%) Senior Java Software Engineer
7 11 (11.46%) Senior Software Engineer
8 10 (10.42%) Data Engineer
9 8 (8.33%) SQL Developer
10 5 (5.21%) Python Developer
10 5 (5.21%) Senior Developer
10 5 (5.21%) Technical Architect
11 4 (4.17%) .NET Developer
11 4 (4.17%) Azure Engineer
11 4 (4.17%) Full Stack Developer
12 3 (3.13%) Business Intelligence Architect
12 3 (3.13%) Solutions Architect
13 2 (2.08%) UI Developer
Libraries, Frameworks & Software Standards
1 31 (32.29%) Kafka
2 25 (26.04%) REST
3 22 (22.92%) Spring Boot
4 18 (18.75%) Spring
5 17 (17.71%) Node.js
6 16 (16.67%) RESTful
7 13 (13.54%) SOAP
8 12 (12.50%) .NET
8 12 (12.50%) Web Services
9 11 (11.46%) React
10 10 (10.42%) JSON
11 7 (7.29%) .NET Framework
11 7 (7.29%) XML
12 6 (6.25%) HTML
12 6 (6.25%) JMS
13 4 (4.17%) .NET Core
13 4 (4.17%) AngularJS
13 4 (4.17%) CSS
13 4 (4.17%) Hibernate
14 3 (3.13%) GraphQL
Miscellaneous
1 8 (8.33%) Algorithms
2 6 (6.25%) Derivative
3 5 (5.21%) Data Structures
3 5 (5.21%) Equities
3 5 (5.21%) Legacy Applications
4 4 (4.17%) Public Cloud
5 3 (3.13%) Enterprise Software
6 2 (2.08%) Client/Server
6 2 (2.08%) Cloud Native
6 2 (2.08%) Fixed Income
6 2 (2.08%) Hedge funds
6 2 (2.08%) Legacy Systems
6 2 (2.08%) Market Risk
6 2 (2.08%) Social Media
7 1 (1.04%) Credit Risk
7 1 (1.04%) Greenfield Project
7 1 (1.04%) Linux Command Line
7 1 (1.04%) Mobile App
7 1 (1.04%) Robotics
7 1 (1.04%) User Experience
Operating Systems
1 11 (11.46%) Linux
2 4 (4.17%) Unix
3 3 (3.13%) VMS
4 2 (2.08%) Red Hat Enterprise Linux
4 2 (2.08%) Windows
5 1 (1.04%) Apple iOS
Processes & Methodologies
1 42 (43.75%) Agile Software Development
1 42 (43.75%) Microservices
2 40 (41.67%) DevOps
3 22 (22.92%) Software Engineering
4 20 (20.83%) Scrum
5 19 (19.79%) Continuous Integration
6 17 (17.71%) ETL
7 15 (15.63%) Technology Roadmap
8 13 (13.54%) Problem-Solving
9 12 (12.50%) Analytics
9 12 (12.50%) Unit Testing
10 11 (11.46%) Data Science
11 10 (10.42%) Data Architecture
11 10 (10.42%) Data Pipeline
11 10 (10.42%) Visualisation
12 9 (9.38%) Business Intelligence
12 9 (9.38%) SDLC
13 8 (8.33%) Data Visualisation
13 8 (8.33%) TDD
13 8 (8.33%) UML
Programming Languages
1 58 (60.42%) SQL
2 45 (46.88%) Java
3 24 (25.00%) Python
4 23 (23.96%) JavaScript
5 12 (12.50%) C#
6 10 (10.42%) Scala
6 10 (10.42%) T-SQL
7 9 (9.38%) TypeScript
8 8 (8.33%) C++
9 6 (6.25%) VBA
10 4 (4.17%) R
11 2 (2.08%) C
11 2 (2.08%) Go
11 2 (2.08%) Kotlin
11 2 (2.08%) PowerShell
11 2 (2.08%) Ruby
12 1 (1.04%) Java 11
12 1 (1.04%) Java 8
12 1 (1.04%) Perl
12 1 (1.04%) Shell Script
Qualifications
1 3 (3.13%) Security Cleared
2 2 (2.08%) Computer Science Degree
2 2 (2.08%) Degree
2 2 (2.08%) SC Cleared
3 1 (1.04%) AWS Certification
3 1 (1.04%) ISEB
Quality Assurance & Compliance
1 5 (5.21%) QA
2 3 (3.13%) Accessibility
3 2 (2.08%) GDPR
3 2 (2.08%) WCAG
4 1 (1.04%) Data Quality
4 1 (1.04%) IFRS
4 1 (1.04%) IFRS 9
System Software
1 18 (18.75%) Docker
2 2 (2.08%) Active Directory
3 1 (1.04%) HDFS
Systems Management
1 17 (17.71%) Kubernetes
2 6 (6.25%) Terraform
3 4 (4.17%) Ansible
4 2 (2.08%) Grafana
4 2 (2.08%) Kibana
4 2 (2.08%) Opscode Chef
4 2 (2.08%) Puppet
5 1 (1.04%) BladeLogic
5 1 (1.04%) ITRS Geneos
5 1 (1.04%) Marathon
5 1 (1.04%) Prometheus
Vendors
1 27 (28.13%) Oracle
2 13 (13.54%) Confluent
3 8 (8.33%) Microsoft
4 7 (7.29%) Splunk
5 6 (6.25%) Alteryx
6 5 (5.21%) Google
7 4 (4.17%) Databricks
7 4 (4.17%) IBM
8 3 (3.13%) AppDynamics
9 2 (2.08%) Atlassian
9 2 (2.08%) hybris
10 1 (1.04%) Ab Initio
10 1 (1.04%) Apple
10 1 (1.04%) CyberArk
10 1 (1.04%) MapR
10 1 (1.04%) PagerDuty
10 1 (1.04%) Rollbar
10 1 (1.04%) SAP
10 1 (1.04%) Sybase