Period
to 14 August 2018

The table below looks at the prevalence of the term Algorithms in contract job vacancies advertised in Croydon. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Algorithms over the 6 months to 14 August 2018 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.

Algorithms
South London > Croydon
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 107 45 64
Rank change year-on-year -62 +19 -
Contract jobs citing Algorithms 10 25 4
As % of all contract IT jobs advertised in Croydon 0.83% 5.64% 0.72%
As % of the Miscellaneous category 2.65% 17.12% 2.27%
Number of daily rates quoted 4 15 3
Croydon median daily rate £450 £550 £470
Median daily rate % change year-on-year -18.18% +17.02% -
South London median daily rate £453 £560 £470
% change year-on-year -19.13% +19.15% +108.89%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

Algorithms 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 Croydon with a requirement for generic IT skills.

All Generic IT Skills
Croydon
Contract vacancies with a requirement for generic IT skills 378 146 176
As % of all contract IT jobs advertised in Croydon 31.55% 32.96% 31.65%
Number of daily rates quoted 281 91 123
Croydon median daily rate £550 £475 £425
Median daily rate % change year-on-year +15.79% +11.76% +21.43%
10th Percentile £323 £295 £229
90th Percentile £700 £640 £553
South London median daily rate £525 £475 £418
% change year-on-year +10.53% +13.77% +19.29%
Number of hourly rates quoted 1 1 8
Croydon median hourly rate £19.00 £165.00 £24.50
Median hourly rate % change year-on-year -88.48% +573.47% -11.81%
10th Percentile £18.50 £157.50 £18.22
90th Percentile £19.50 £172.50 £95.00
South London median hourly rate £36.50 £47.00 £27.00
% change year-on-year -22.34% +74.07% -2.81%

Algorithms
Job Vacancy Trend in Croydon

Job postings citing Algorithms as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for Algorithms in Croydon

Algorithms
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for Algorithms in Croydon

For the 6 months to 14 August 2018, IT contractor jobs citing Algorithms 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 Croydon region with a requirement for Algorithms.

1 9 (90.00%) Java
1 9 (90.00%) Spring
1 9 (90.00%) Security Cleared
1 9 (90.00%) Apache Solr
1 9 (90.00%) SC Cleared
1 9 (90.00%) HBase
1 9 (90.00%) Mentoring
1 9 (90.00%) Spring Boot
1 9 (90.00%) Java 8
1 9 (90.00%) Problem-Solving
2 8 (80.00%) Data Development
2 8 (80.00%) Microservices
2 8 (80.00%) Big Data
2 8 (80.00%) Kafka
2 8 (80.00%) HDFS
2 8 (80.00%) REST
2 8 (80.00%) Hadoop
2 8 (80.00%) TDD
2 8 (80.00%) Linux
2 8 (80.00%) Kerberos
3 7 (70.00%) IntelliJ
3 7 (70.00%) Drools
3 7 (70.00%) Data Architecture
3 7 (70.00%) JIRA
3 7 (70.00%) Confluence
3 7 (70.00%) Cucumber
3 7 (70.00%) BDD
3 7 (70.00%) PostgreSQL
3 7 (70.00%) Ansible
3 7 (70.00%) Docker

Algorithms
Co-occurring IT Skills in Croydon 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 9 (90.00%) Apache Solr
2 7 (70.00%) Apache Spark
2 7 (70.00%) Confluence
Communications & Networking
1 8 (80.00%) Kerberos
2 1 (10.00%) BIG-IP
2 1 (10.00%) Cisco ASA
2 1 (10.00%) DHCP
2 1 (10.00%) DNS
2 1 (10.00%) F5 BIG-IP LTM
2 1 (10.00%) Firewall
2 1 (10.00%) Internet
2 1 (10.00%) IPsec
2 1 (10.00%) Network Security
2 1 (10.00%) Sourcefire
2 1 (10.00%) SSL
2 1 (10.00%) VPN
2 1 (10.00%) WAN
2 1 (10.00%) Wireless
Database & Business Intelligence
1 9 (90.00%) HBase
2 8 (80.00%) Big Data
2 8 (80.00%) Hadoop
3 7 (70.00%) PostgreSQL
Development Applications
1 7 (70.00%) Cucumber
1 7 (70.00%) IntelliJ
1 7 (70.00%) JIRA
Job Titles
1 9 (90.00%) Developer
1 9 (90.00%) Java Developer
2 7 (70.00%) SC Cleared Java Developer
3 1 (10.00%) Network Engineer
3 1 (10.00%) Network Security Engineer
3 1 (10.00%) Security Engineer
3 1 (10.00%) Senior Network Engineer
3 1 (10.00%) Senior Network Security Engineer
3 1 (10.00%) Senior Security Engineer
Libraries, Frameworks & Software Standards
1 9 (90.00%) Spring
1 9 (90.00%) Spring Boot
2 8 (80.00%) Kafka
2 8 (80.00%) REST
3 7 (70.00%) Apache Camel
3 7 (70.00%) Drools
Miscellaneous
1 1 (10.00%) Data Centre
Operating Systems
1 8 (80.00%) Linux
Processes & Methodologies
1 9 (90.00%) Mentoring
1 9 (90.00%) Problem-Solving
2 8 (80.00%) Data Development
2 8 (80.00%) Microservices
2 8 (80.00%) TDD
3 7 (70.00%) BDD
3 7 (70.00%) Data Architecture
4 6 (60.00%) Coaching
5 1 (10.00%) ITIL
5 1 (10.00%) ITIL V3
5 1 (10.00%) Service Delivery
Programming Languages
1 9 (90.00%) Java
1 9 (90.00%) Java 8
Qualifications
1 9 (90.00%) SC Cleared
1 9 (90.00%) Security Cleared
2 2 (20.00%) DV Cleared
System Software
1 8 (80.00%) HDFS
2 7 (70.00%) Docker
3 1 (10.00%) ProxySG
Systems Management
1 7 (70.00%) Ansible
1 7 (70.00%) Kubernetes
1 7 (70.00%) Terraform
Vendors
1 1 (10.00%) Blue Coat
1 1 (10.00%) CheckPoint
1 1 (10.00%) Cisco
1 1 (10.00%) Citrix
1 1 (10.00%) F5
1 1 (10.00%) FireEye
1 1 (10.00%) Juniper
1 1 (10.00%) Palo Alto
1 1 (10.00%) Zscaler