High Availability Contracts in South London

High Availability
London > South London

The table below provides summary statistics for contract job vacancies advertised in South London requiring High Availability skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited High Availability over the 6 months leading up to 2 May 2025, comparing them to the same period in the previous two years.

6 months to
2 May 2025
Same period 2024 Same period 2023
Rank 28 38 51
Rank change year-on-year +10 +13 -13
Contract jobs citing High Availability 7 5 3
As % of all contract jobs advertised in South London 3.80% 2.07% 0.77%
As % of the Processes & Methodologies category 4.32% 2.22% 0.85%
Number of daily rates quoted 3 4 2
10th Percentile £429 £476 £563
25th Percentile £436 £495 £581
Median daily rate (50th Percentile) £473 £519 £625
Median % change year-on-year -8.92% -17.00% -21.88%
75th Percentile £499 £543 £681
90th Percentile £500 £574 £708
London median daily rate £600 £573 £600
% change year-on-year +4.80% -4.58% -

All Process and Methodology Skills
South London

High Availability falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in South London.

Contract vacancies with a requirement for process or methodology skills 162 225 352
As % of all contract IT jobs advertised in South London 88.04% 93.36% 90.03%
Number of daily rates quoted 96 152 283
10th Percentile £380 £253 £300
25th Percentile £463 £425 £453
Median daily rate (50th Percentile) £525 £500 £540
Median % change year-on-year +5.00% -7.41% +2.86%
75th Percentile £656 £575 £666
90th Percentile £886 £638 £775
London median daily rate £550 £550 £590
% change year-on-year - -6.78% +2.61%
Number of hourly rates quoted 12 16 13
10th Percentile - £17.00 £18.75
25th Percentile - £20.25 £20.00
Median hourly rate £15.84 £23.50 £23.46
Median % change year-on-year -32.60% +0.17% -50.54%
75th Percentile £20.38 £77.19 £50.42
90th Percentile £73.96 £83.75 £52.46
London median hourly rate £32.00 £28.50 £39.00
% change year-on-year +12.28% -26.92% +8.33%

High Availability
Job Vacancy Trend in South London

Job postings citing High Availability as a proportion of all IT jobs advertised in South London.

Job vacancy trend for High Availability in South London

High Availability
Contractor Daily Rate Trend in South London

3-month moving average daily rate quoted in jobs citing High Availability in South London.

Daily rate trend for High Availability in South London

High Availability
Contractor Hourly Rate Trend in South London

3-month moving average hourly rates quoted in jobs citing High Availability in South London.

Hourly rate trend for High Availability in South London

High Availability
Contract Job Locations in South London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing High Availability within the South London region over the 6 months to 2 May 2025. 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
Jobs
Croydon +7 3 £474 -9.76%
Bromley - 2 - -
Merton - 1 £450 -
High Availability
London

High Availability
Co-occurring Skills and Capabilities in South London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 3 (42.86%) Apache
2 2 (28.57%) Camunda
2 2 (28.57%) MQSeries
3 1 (14.29%) Microsoft Exchange
Cloud Services
1 4 (57.14%) AWS
2 1 (14.29%) Azure
2 1 (14.29%) Entra ID
2 1 (14.29%) Microsoft 365
Database & Business Intelligence
1 3 (42.86%) MongoDB
1 3 (42.86%) MySQL
1 3 (42.86%) RDBMS
1 3 (42.86%) Relational Database
2 2 (28.57%) GIS
2 2 (28.57%) Redis
3 1 (14.29%) NoSQL
General
1 4 (57.14%) Public Sector
2 3 (42.86%) Front Office
3 2 (28.57%) Analytical Skills
3 2 (28.57%) Finance
3 2 (28.57%) Social Skills
4 1 (14.29%) Banking
4 1 (14.29%) Investment Banking
4 1 (14.29%) Local Government
Job Titles
1 5 (71.43%) Developer
2 4 (57.14%) Java Developer
3 3 (42.86%) Java Swing Developer
4 2 (28.57%) Senior
4 2 (28.57%) Senior Developer
4 2 (28.57%) Senior Java Developer
5 1 (14.29%) Administrator
5 1 (14.29%) Cloud Administrator
5 1 (14.29%) DevOps Engineer
5 1 (14.29%) Full-Stack Developer
5 1 (14.29%) Investment Banking Java Developer
5 1 (14.29%) SC Cleared Java Developer
5 1 (14.29%) Systems Administrator
Libraries, Frameworks & Software Standards
1 5 (71.43%) XML
2 3 (42.86%) Apache NiFi
2 3 (42.86%) Kafka
2 3 (42.86%) Keycloak
2 3 (42.86%) Middleware
2 3 (42.86%) Swing
3 2 (28.57%) AngularJS
3 2 (28.57%) HTML
3 2 (28.57%) Rendezvous
3 2 (28.57%) Spring
3 2 (28.57%) Spring Boot
Miscellaneous
1 3 (42.86%) Distributed Applications
1 3 (42.86%) Distributed Architecture
1 3 (42.86%) Fixed Income
1 3 (42.86%) Foreign Exchange (FX)
1 3 (42.86%) PKI
2 2 (28.57%) Client/Server
Operating Systems
1 3 (42.86%) Linux
2 2 (28.57%) Unix
Processes & Methodologies
1 3 (42.86%) Containerisation
1 3 (42.86%) Design Patterns
1 3 (42.86%) DevOps
1 3 (42.86%) Mentoring
1 3 (42.86%) Microservices
1 3 (42.86%) Performance Optimisation
1 3 (42.86%) Performance Tuning
2 2 (28.57%) Code Quality
2 2 (28.57%) Full-Stack Development
2 2 (28.57%) GitOps
2 2 (28.57%) Low Latency
3 1 (14.29%) CI/CD
3 1 (14.29%) Configuration Management
3 1 (14.29%) Data Protection
3 1 (14.29%) Identity Management
3 1 (14.29%) ITIL
3 1 (14.29%) Root Cause Analysis
3 1 (14.29%) Stakeholder Engagement
3 1 (14.29%) Test Automation
3 1 (14.29%) Vulnerability Management
Programming Languages
1 5 (71.43%) Java
2 3 (42.86%) SQL
3 2 (28.57%) Shell Script
4 1 (14.29%) Perl
4 1 (14.29%) PowerShell
4 1 (14.29%) Python
4 1 (14.29%) Ruby
Qualifications
1 3 (42.86%) SC Cleared
1 3 (42.86%) Security Cleared
System Software
1 3 (42.86%) Docker
2 2 (28.57%) Apache ZooKeeper
3 1 (14.29%) Active Directory
Systems Management
1 3 (42.86%) Kubernetes
2 2 (28.57%) Istio
3 1 (14.29%) Ansible
3 1 (14.29%) HAProxy
3 1 (14.29%) Puppet
3 1 (14.29%) Rancher
3 1 (14.29%) Single Sign-On
3 1 (14.29%) Terraform
Vendors
1 2 (28.57%) IBM
1 2 (28.57%) Sybase
1 2 (28.57%) TIBCO
2 1 (14.29%) Proofpoint