JVM Tuning Contracts in London

JVM Tuning
England > London

The table below provides summary statistics for contract job vacancies advertised in London requiring JVM Tuning skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited JVM Tuning over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 349 - -
Rank change year-on-year - - -
Contract jobs citing JVM Tuning 4 0 0
As % of all contract jobs advertised in London 0.032% - -
As % of the Processes & Methodologies category 0.035% - -
Number of daily rates quoted 2 0 0
10th Percentile - - -
25th Percentile £850 - -
Median daily rate (50th Percentile) £900 - -
75th Percentile £950 - -
90th Percentile - - -
England median daily rate £900 - -

All Process and Methodology Skills
London

JVM Tuning 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 London.

Contract vacancies with a requirement for process or methodology skills 11,564 15,790 24,631
As % of all contract IT jobs advertised in London 92.16% 88.55% 91.11%
Number of daily rates quoted 7,847 11,316 17,711
10th Percentile £350 £338 £375
25th Percentile £440 £450 £475
Median daily rate (50th Percentile) £550 £550 £590
Median % change year-on-year - -6.78% +2.61%
75th Percentile £688 £675 £700
90th Percentile £813 £800 £800
England median daily rate £525 £525 £550
% change year-on-year - -4.55% +2.33%
Number of hourly rates quoted 166 324 278
10th Percentile £16.17 £16.00 £18.59
25th Percentile £22.68 £20.00 £22.53
Median hourly rate £31.67 £29.50 £38.13
Median % change year-on-year +7.36% -22.62% +5.90%
75th Percentile £50.75 £47.56 £62.64
90th Percentile £63.75 £65.93 £76.78
England median hourly rate £29.07 £36.00 £37.50
% change year-on-year -19.25% -4.00% +53.06%

JVM Tuning
Job Vacancy Trend in London

Job postings citing JVM Tuning as a proportion of all IT jobs advertised in London.

Job vacancy trend for JVM Tuning in London

JVM Tuning
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing JVM Tuning in London.

Daily rate trend for JVM Tuning in London

JVM Tuning
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JVM Tuning within the London region over the 6 months to 1 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
West London - 1 - -
JVM Tuning
England

JVM Tuning
Co-occurring Skills and Capabilities in 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:

Cloud Services
1 1 (25.00%) Amazon EC2
1 1 (25.00%) Amazon EKS
1 1 (25.00%) Amazon S3
1 1 (25.00%) AWS
1 1 (25.00%) Datadog
1 1 (25.00%) GitHub
Communications & Networking
1 1 (25.00%) Wireshark
Database & Business Intelligence
1 1 (25.00%) Oracle Database
1 1 (25.00%) RDBMS
1 1 (25.00%) Relational Database
Development Applications
1 1 (25.00%) IntelliJ
1 1 (25.00%) Jenkins
1 1 (25.00%) JMeter
1 1 (25.00%) JProfiler
1 1 (25.00%) LoadRunner
1 1 (25.00%) Toad
General
1 1 (25.00%) Analytical Skills
1 1 (25.00%) Social Skills
Job Titles
1 3 (75.00%) Developer
1 3 (75.00%) Java Developer
2 2 (50.00%) Low Latency Java Developer
3 1 (25.00%) Performance Engineer
3 1 (25.00%) Performance Test Engineer
3 1 (25.00%) Senior
3 1 (25.00%) Senior Developer
3 1 (25.00%) Senior Java Developer
3 1 (25.00%) Test Engineer
Libraries, Frameworks & Software Standards
1 3 (75.00%) Kafka
2 2 (50.00%) FIX Protocol
3 1 (25.00%) Hystrix
3 1 (25.00%) OpenAPI
3 1 (25.00%) RESTful
3 1 (25.00%) Swagger
3 1 (25.00%) Web Services
3 1 (25.00%) WireMock
Miscellaneous
1 2 (50.00%) Equities
1 2 (50.00%) Foreign Exchange (FX)
2 1 (25.00%) Distributed Systems
Operating Systems
1 1 (25.00%) Linux
Processes & Methodologies
1 3 (75.00%) CI/CD
1 3 (75.00%) Test Automation
2 2 (50.00%) Agile
2 2 (50.00%) Asynchronous Programming
2 2 (50.00%) Low Latency
2 2 (50.00%) Scrum
2 2 (50.00%) Ultra-Low Latency
3 1 (25.00%) Computer Science
3 1 (25.00%) Continuous Improvement
3 1 (25.00%) Continuous Integration
3 1 (25.00%) Database Tuning
3 1 (25.00%) DevOps
3 1 (25.00%) Kanban
3 1 (25.00%) Pair Programming
3 1 (25.00%) Performance Engineering
3 1 (25.00%) Performance Testing
3 1 (25.00%) Performance Tuning
3 1 (25.00%) Process Improvement
3 1 (25.00%) Software Engineering
3 1 (25.00%) TDD
Programming Languages
1 4 (100.00%) Java
2 1 (25.00%) Bash
2 1 (25.00%) Groovy
2 1 (25.00%) SQL
Qualifications
1 1 (25.00%) Computer Science Degree
1 1 (25.00%) Degree
System Software
1 1 (25.00%) Docker
Systems Management
1 1 (25.00%) Kubernetes
Vendors
1 1 (25.00%) Dynatrace
1 1 (25.00%) Oracle
1 1 (25.00%) Salesforce
1 1 (25.00%) Splunk