Period
to 21 January 2019

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in Cambridgeshire. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 21 January 2019 with a comparison to the same period over 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.

Data Structures
East of England > Cambridgeshire
6 months to
21 Jan 2019
Same period 2018 Same period 2017
Rank 73 89 68
Rank change year-on-year +16 -21 +18
Contract jobs citing Data Structures 13 6 11
As % of all contract IT jobs advertised in Cambridgeshire 1.22% 0.47% 1.04%
As % of the Miscellaneous category 3.49% 1.52% 3.93%
Number of daily rates quoted 7 3 7
Cambridgeshire median daily rate £425 £390 £325
Median daily rate % change year-on-year +8.97% +20.00% -52.73%
10th Percentile £332 £380 £275
90th Percentile £488 £460 £413
East of England median daily rate £438 £450 £475
% change year-on-year -2.78% -5.26% +15.15%
Number of hourly rates quoted 0 0 0
Cambridgeshire median hourly rate - - -
East of England median hourly rate - - -

Data Structures is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cambridgeshire with a requirement for generic IT skills.

All Generic IT Skills
Cambridgeshire
Contract vacancies with a requirement for generic IT skills 373 394 280
As % of all contract IT jobs advertised in Cambridgeshire 34.96% 30.71% 26.47%
Number of daily rates quoted 197 216 130
Cambridgeshire median daily rate £435 £375 £350
Median daily rate % change year-on-year +16.00% +7.14% -6.67%
10th Percentile £263 £216 £99
90th Percentile £588 £538 £500
East of England median daily rate £440 £413 £350
% change year-on-year +6.67% +17.86% -7.89%
Number of hourly rates quoted 31 29 29
Cambridgeshire median hourly rate £22.50 £41.00 £39.50
Median hourly rate % change year-on-year -45.12% +3.80% +12.86%
10th Percentile £15.19 £14.65 £11.33
90th Percentile £52.50 £51.50 £46.10
East of England median hourly rate £19.25 £32.50 £29.06
% change year-on-year -40.77% +11.86% +34.98%

Data Structures
Job Vacancy Trend in Cambridgeshire

Job postings citing Data Structures as a percentage of all IT jobs advertised in Cambridgeshire.

Job vacancy trend for Data Structures in Cambridgeshire

Data Structures
Contractor Daily Rate Trend in Cambridgeshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Structures in Cambridgeshire.

Contractor daily rate trend for Data Structures in Cambridgeshire

Data Structures
Contractor Daily Rate Histogram in Cambridgeshire

The daily rate distribution of IT jobs citing Data Structures in Cambridgeshire over the 6 months to 21 January 2019.

Contractor daily rate histogram for Data Structures in Cambridgeshire

Data Structures
Contractor Hourly Rate Trend in Cambridgeshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Structures in Cambridgeshire.

Contractor hourly rate trend for Data Structures in Cambridgeshire

Data Structures
Contract Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Structures within the Cambridgeshire region over the 6 months to 21 January 2019. 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
Cambridge +7 11 £425 +8.97% 8
Peterborough +18 1 - -
Data Structures
East of England

For the 6 months to 21 January 2019, IT contractor jobs citing Data Structures 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 Cambridgeshire region with a requirement for Data Structures.

1 9 (69.23%) C++
2 8 (61.54%) Node.js
3 7 (53.85%) Computer Science
4 6 (46.15%) Algorithms
5 5 (38.46%) C
6 4 (30.77%) Linux
6 4 (30.77%) Python
6 4 (30.77%) Kubernetes
6 4 (30.77%) TypeScript
6 4 (30.77%) Docker
7 3 (23.08%) Signal Processing
7 3 (23.08%) PhD
7 3 (23.08%) C#
7 3 (23.08%) SQL
8 2 (15.38%) Artificial Intelligence
8 2 (15.38%) Git (software)
8 2 (15.38%) Degree
8 2 (15.38%) PostgreSQL
8 2 (15.38%) Mathematics
8 2 (15.38%) OOP
8 2 (15.38%) MySQL
8 2 (15.38%) RabbitMQ
8 2 (15.38%) User Experience
8 2 (15.38%) Microservices
8 2 (15.38%) Kafka
8 2 (15.38%) Elasticsearch
8 2 (15.38%) Amazon AWS
8 2 (15.38%) Bash Shell
8 2 (15.38%) Computer Vision
8 2 (15.38%) Slack

Data Structures
Co-occurring IT Skills in Cambridgeshire 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 (15.38%) Elasticsearch
2 1 (7.69%) Apache Solr
Cloud Services
1 2 (15.38%) Amazon AWS
1 2 (15.38%) Google Cloud Platform
1 2 (15.38%) Slack
Communications & Networking
1 1 (7.69%) Internet
Database & Business Intelligence
1 2 (15.38%) MySQL
1 2 (15.38%) PostgreSQL
2 1 (7.69%) Relational Database
2 1 (7.69%) SQL Server
Development Applications
1 2 (15.38%) Git (software)
General
1 1 (7.69%) Finance
1 1 (7.69%) Legal
Job Titles
1 10 (76.92%) Developer
2 3 (23.08%) C# Developer
2 3 (23.08%) C++ Developer
2 3 (23.08%) C++/C# Developer
3 2 (15.38%) Backend Developer
3 2 (15.38%) C Developer
3 2 (15.38%) C/C++ Developer
3 2 (15.38%) Node.js Developer
3 2 (15.38%) Systems Developer
4 1 (7.69%) Architect
4 1 (7.69%) AWS Developer
4 1 (7.69%) Consultant
4 1 (7.69%) Python Developer
4 1 (7.69%) SAP Architect
4 1 (7.69%) Senior Consultant
4 1 (7.69%) Senior Developer
4 1 (7.69%) Senior UI Consultant
4 1 (7.69%) Solutions Architect
4 1 (7.69%) SQL Developer
4 1 (7.69%) UI Consultant
Libraries, Frameworks & Software Standards
1 8 (61.54%) Node.js
2 2 (15.38%) Kafka
2 2 (15.38%) RabbitMQ
3 1 (7.69%) EDI
3 1 (7.69%) Lucene
3 1 (7.69%) Sphinx
Miscellaneous
1 6 (46.15%) Algorithms
2 2 (15.38%) Self-Motivation
2 2 (15.38%) User Experience
Operating Systems
1 4 (30.77%) Linux
Processes & Methodologies
1 7 (53.85%) Computer Science
2 3 (23.08%) Signal Processing
3 2 (15.38%) Artificial Intelligence
3 2 (15.38%) Computer Vision
3 2 (15.38%) Mathematics
3 2 (15.38%) Microservices
3 2 (15.38%) OOP
3 2 (15.38%) Problem-Solving
4 1 (7.69%) Data Management
4 1 (7.69%) Data Modelling
4 1 (7.69%) DevOps
4 1 (7.69%) E-Commerce
4 1 (7.69%) Performance Analysis
4 1 (7.69%) WFM
Programming Languages
1 9 (69.23%) C++
2 5 (38.46%) C
3 4 (30.77%) Python
3 4 (30.77%) TypeScript
4 3 (23.08%) C#
4 3 (23.08%) SQL
5 2 (15.38%) Bash Shell
6 1 (7.69%) T-SQL
Qualifications
1 3 (23.08%) PhD
2 2 (15.38%) Computer Science Degree
2 2 (15.38%) Degree
System Software
1 4 (30.77%) Docker
Systems Management
1 4 (30.77%) Kubernetes
Vendors
1 1 (7.69%) Google
1 1 (7.69%) SAP