Period
to 17 February 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Node.js skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Node.js over the 6 months to 17 February 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.

Node.js (Node)
East of England > Hertfordshire
6 months to
17 Feb 2018
Same period 2017 Same period 2016
Rank 74 80 87
Rank change year-on-year +6 +7 +3
Contract jobs citing Node.js 32 19 3
As % of all contract IT jobs advertised in Hertfordshire 2.08% 1.41% 0.22%
As % of the Libraries, Frameworks & Software Standards category 8.23% 5.16% 1.00%
Number of daily rates quoted 13 11 1
Hertfordshire median daily rate £400 £425 £275
Median daily rate % change year-on-year -5.88% +54.55% -39.56%
10th Percentile £358 £381 £263
90th Percentile £495 £538 £288
East of England median daily rate £425 £425 £396
% change year-on-year - +7.26% -8.12%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

Node.js is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 389 368 299
As % of all contract IT jobs advertised in Hertfordshire 25.28% 27.34% 22.05%
Number of daily rates quoted 204 229 171
Hertfordshire median daily rate £425 £425 £375
Median daily rate % change year-on-year - +13.33% -4.15%
10th Percentile £313 £263 £225
90th Percentile £550 £552 £600
East of England median daily rate £425 £400 £400
% change year-on-year +6.25% - +3.23%
Number of hourly rates quoted 2 5 7
Hertfordshire median hourly rate £13.61 £37.50 £35.00
Median hourly rate % change year-on-year -63.71% +7.14% -6.67%
10th Percentile £11.51 £31.15 £11.25
90th Percentile £15.42 £44.18 £42.25
East of England median hourly rate £45.00 £36.00 £39.00
% change year-on-year +25.00% -7.69% -2.50%

Node.js
Job Vacancy Trend in Hertfordshire

Job postings citing Node.js as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Node.js in Hertfordshire

Node.js
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Node.js in Hertfordshire.

Contractor daily rate trend for Node.js in Hertfordshire

Node.js
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Node.js in Hertfordshire over the 6 months to 17 February 2018.

Contractor daily rate histogram for Node.js in Hertfordshire

Node.js
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Node.js within the Hertfordshire region over the 6 months to 17 February 2018. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford - 11 £365 - 3
Rickmansworth - 5 - -
Borehamwood - 3 £365 -
Stevenage - 2 £500 - 2
Hatfield -5 1 £400 -25.93% 1
Node.js
East of England

For the 6 months to 17 February 2018, IT contractor jobs citing Node.js 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 Hertfordshire region with a requirement for Node.js.

1 20 (62.50%) Agile Software Development
2 18 (56.25%) TDD
2 18 (56.25%) Amazon AWS
3 17 (53.13%) JavaScript
4 16 (50.00%) BDD
5 14 (43.75%) NoSQL
5 14 (43.75%) Docker
5 14 (43.75%) .NET
6 13 (40.63%) C#
6 13 (40.63%) Microservices
7 12 (37.50%) AngularJS
7 12 (37.50%) E-Commerce
8 11 (34.38%) Advertising
8 11 (34.38%) Google
8 11 (34.38%) Marketing
8 11 (34.38%) Google Analytics
8 11 (34.38%) OO
8 11 (34.38%) Analytics
8 11 (34.38%) Cybersecurity
8 11 (34.38%) Kafka
8 11 (34.38%) MongoDB
8 11 (34.38%) PaaS
8 11 (34.38%) .NET Core
9 10 (31.25%) Git (software)
10 8 (25.00%) HTML
10 8 (25.00%) Ruby
11 7 (21.88%) Java
11 7 (21.88%) React
11 7 (21.88%) DevOps
12 6 (18.75%) CSS

Node.js
Co-occurring IT Skills in Hertfordshire 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 2 (6.25%) Elasticsearch
2 1 (3.13%) Confluence
Cloud Services
1 18 (56.25%) Amazon AWS
2 11 (34.38%) Google Analytics
2 11 (34.38%) PaaS
3 5 (15.63%) GitHub
4 2 (6.25%) Amazon S3
4 2 (6.25%) AWS CloudFormation
4 2 (6.25%) AWS Lambda
4 2 (6.25%) CloudFront
4 2 (6.25%) Heroku
4 2 (6.25%) npm
4 2 (6.25%) Route 53
4 2 (6.25%) Serverless
5 1 (3.13%) Amazon EC2
5 1 (3.13%) Amazon ElastiCache
5 1 (3.13%) Amazon Kinesis
5 1 (3.13%) Amazon SQS
5 1 (3.13%) AWS Elastic Beanstalk
Communications & Networking
1 1 (3.13%) Ethernet
1 1 (3.13%) Internet
1 1 (3.13%) TCP/IP
Database & Business Intelligence
1 14 (43.75%) NoSQL
2 11 (34.38%) MongoDB
3 5 (15.63%) Amazon DynamoDB
4 2 (6.25%) PostgreSQL
5 1 (3.13%) Amazon RDS
5 1 (3.13%) Apache Cassandra
Development Applications
1 10 (31.25%) Git (software)
2 4 (12.50%) Mocha
3 3 (9.38%) webpack
4 2 (6.25%) gulp
5 1 (3.13%) Artifactory
5 1 (3.13%) Eclipse
5 1 (3.13%) Jenkins
5 1 (3.13%) JIRA
5 1 (3.13%) JUnit
5 1 (3.13%) NetBeans
5 1 (3.13%) Visual Studio
General
1 11 (34.38%) Advertising
1 11 (34.38%) Marketing
2 6 (18.75%) Finance
3 4 (12.50%) Automotive
4 3 (9.38%) Games
5 2 (6.25%) Aerospace
6 1 (3.13%) Back Office
6 1 (3.13%) Front Office
6 1 (3.13%) Military
Job Titles
1 16 (50.00%) Developer
2 12 (37.50%) Architect
3 11 (34.38%) E-Commerce Architect
3 11 (34.38%) E-Commerce Solution Architect
3 11 (34.38%) Solutions Architect
4 8 (25.00%) Full Stack Developer
5 7 (21.88%) Digital Architect
5 7 (21.88%) Digital Solutions Architect
6 5 (15.63%) Angular Developer
7 4 (12.50%) Java Developer
7 4 (12.50%) Node.js Developer
8 3 (9.38%) C++ Developer
8 3 (9.38%) C++ Software Developer
8 3 (9.38%) Front End Developer (Client-Side Developer)
8 3 (9.38%) JavaScript Developer
8 3 (9.38%) Senior C++ Developer
8 3 (9.38%) Senior Developer
8 3 (9.38%) Senior Software Developer
8 3 (9.38%) Software Developer
9 2 (6.25%) Ruby Developer
Libraries, Frameworks & Software Standards
1 14 (43.75%) .NET
2 12 (37.50%) AngularJS
3 11 (34.38%) .NET Core
3 11 (34.38%) Kafka
4 8 (25.00%) HTML
5 7 (21.88%) React
6 6 (18.75%) CSS
7 5 (15.63%) HTML5
7 5 (15.63%) Ruby on Rails
8 3 (9.38%) Chai
8 3 (9.38%) Express
8 3 (9.38%) REST
8 3 (9.38%) Web Services
9 2 (6.25%) Angular 2
9 2 (6.25%) Redux
9 2 (6.25%) RxJS
9 2 (6.25%) Spring
10 1 (3.13%) Akka
10 1 (3.13%) KnockoutJS
10 1 (3.13%) Spring Boot
Miscellaneous
1 4 (12.50%) Computer Science
2 1 (3.13%) Cloud Native
2 1 (3.13%) Greenfield Project
Operating Systems
1 1 (3.13%) Linux
1 1 (3.13%) Windows
Processes & Methodologies
1 20 (62.50%) Agile Software Development
2 18 (56.25%) TDD
3 16 (50.00%) BDD
4 13 (40.63%) Microservices
5 12 (37.50%) E-Commerce
6 11 (34.38%) Analytics
6 11 (34.38%) Cybersecurity
6 11 (34.38%) OO
7 7 (21.88%) DevOps
8 4 (12.50%) Software Engineering
9 3 (9.38%) Front End Development
9 3 (9.38%) Multithreading
10 2 (6.25%) Responsive Web Design
10 2 (6.25%) Scrum
10 2 (6.25%) Web Development
11 1 (3.13%) Configuration Management
11 1 (3.13%) Continuous Delivery
11 1 (3.13%) Continuous Integration
11 1 (3.13%) Mathematics
11 1 (3.13%) Workflow
Programming Languages
1 17 (53.13%) JavaScript
2 13 (40.63%) C#
3 8 (25.00%) Ruby
4 7 (21.88%) Java
5 5 (15.63%) Python
5 5 (15.63%) SQL
6 4 (12.50%) C++
7 1 (3.13%) ES6
7 1 (3.13%) GLSL
7 1 (3.13%) GraphQL
7 1 (3.13%) HLSL
7 1 (3.13%) Scala
Qualifications
1 5 (15.63%) Degree
2 3 (9.38%) Computer Science Degree
3 1 (3.13%) AWS Certification
3 1 (3.13%) SC Cleared
3 1 (3.13%) Security Cleared
System Software
1 14 (43.75%) Docker
Systems Management
1 2 (6.25%) Ansible
2 1 (3.13%) Kubernetes
2 1 (3.13%) Mesos
2 1 (3.13%) Opscode Chef
2 1 (3.13%) Puppet
Vendors
1 11 (34.38%) Google
2 1 (3.13%) Microsoft
2 1 (3.13%) Splunk