Period
to 20 September 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Hazelcast skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hazelcast over the 6 months to 20 September 2021 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.

Hazelcast
Central London > City of London
6 months to
20 Sep 2021
Same period 2020 Same period 2019
Rank 158 113 -
Rank change year-on-year -45 - +264
Contract jobs citing Hazelcast 13 2 0
As % of all contract jobs advertised in the City of London 0.36% 0.12% -
As % of the Database & Business Intelligence category 1.65% 0.43% -
Number of daily rates quoted 11 1 0
Median daily rate (50th Percentile) £650 £525 -
Median % change year-on-year +23.81% - -
Central London median daily rate £650 £525 £550
% change year-on-year +23.81% -4.55% +4.76%

Hazelcast is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Contract vacancies with a requirement for database or business intelligence skills 786 470 1,623
As % of all contract IT jobs advertised in the City of London 21.79% 27.10% 25.96%
Number of daily rates quoted 571 350 1,301
10th Percentile £369 £393 £388
25th Percentile £464 £431 £456
Median daily rate (50th Percentile) £550 £525 £525
Median % change year-on-year +4.76% - -
75th Percentile £650 £602 £619
90th Percentile £725 £688 £688
Central London median daily rate £550 £525 £525
% change year-on-year +4.76% - -
Number of hourly rates quoted 8 6 8
10th Percentile " £18.50 £17.89
25th Percentile £8.00 £20.50 £21.23
Median hourly rate £15.25 £29.75 £28.75
Median % change year-on-year -48.74% +3.48% +27.78%
75th Percentile £33.69 £39.00 £47.42
90th Percentile £43.33 £43.50 £51.04
Central London median hourly rate £17.00 £29.75 £28.75
% change year-on-year -42.86% +3.48% +27.78%

Hazelcast
Job Vacancy Trend in the City of London

Job postings citing Hazelcast as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Hazelcast in the City of London

Hazelcast
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Hazelcast in the City of London.

Daily rate trend for Hazelcast in the City of London

Hazelcast
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Hazelcast in the City of London over the 6 months to 20 September 2021.

Daily rate histogram for Hazelcast in the City of London

For the 6 months to 20 September 2021, IT contractor jobs citing Hazelcast 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 City of London region with a requirement for Hazelcast.

1 13 (100.00%) Java
1 13 (100.00%) Spring
2 12 (92.31%) Microservices
2 12 (92.31%) Spring Boot
3 7 (53.85%) Multithreading
4 6 (46.15%) Electronic Trading
4 6 (46.15%) High Availability
4 6 (46.15%) Kafka
4 6 (46.15%) Low Latency
4 6 (46.15%) Foreign Exchange (FX)
4 6 (46.15%) E-Commerce
5 5 (38.46%) Kubernetes
5 5 (38.46%) Docker
6 4 (30.77%) Redis
6 4 (30.77%) Agile Software Development
6 4 (30.77%) Banking
7 3 (23.08%) Retail
7 3 (23.08%) TDD
7 3 (23.08%) Investment Banking
7 3 (23.08%) Software Engineering
7 3 (23.08%) SQL
7 3 (23.08%) Azure
7 3 (23.08%) AWS
7 3 (23.08%) GCP
7 3 (23.08%) Amazon Kinesis
8 2 (15.38%) BDD
8 2 (15.38%) Oracle
8 2 (15.38%) PL/SQL
8 2 (15.38%) Relational Database
8 2 (15.38%) API Design

Hazelcast
Co-occurring IT Skills in the City of London 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 1 (7.69%) Apache Spark
1 1 (7.69%) Oracle Coherence
1 1 (7.69%) Oracle SOA Suite
1 1 (7.69%) Tomcat
1 1 (7.69%) WebLogic
Cloud Services
1 3 (23.08%) Amazon Kinesis
1 3 (23.08%) AWS
1 3 (23.08%) Azure
1 3 (23.08%) GCP
Database & Business Intelligence
1 4 (30.77%) Redis
2 2 (15.38%) Relational Database
3 1 (7.69%) Apache Ignite
3 1 (7.69%) Infinispan
3 1 (7.69%) Oracle Database
3 1 (7.69%) Oracle Database 11g
3 1 (7.69%) Oracle Database 12c
3 1 (7.69%) RDBMS
3 1 (7.69%) SQL Server
Development Applications
1 1 (7.69%) Git (software)
1 1 (7.69%) JIRA
1 1 (7.69%) TeamCity
General
1 4 (30.77%) Banking
2 3 (23.08%) Investment Banking
2 3 (23.08%) Retail
3 1 (7.69%) Social Skills
Job Titles
1 13 (100.00%) Developer
1 13 (100.00%) Java Developer
2 6 (46.15%) E-Commerce Developer
2 6 (46.15%) Java E-Commerce Developer
2 6 (46.15%) Low Latency Java Developer
3 3 (23.08%) Senior Developer
3 3 (23.08%) Senior Java Developer
4 2 (15.38%) Oracle Developer
5 1 (7.69%) Investment Banking Java Developer
Libraries, Frameworks & Software Standards
1 13 (100.00%) Spring
2 12 (92.31%) Spring Boot
3 6 (46.15%) Kafka
4 1 (7.69%) AngularJS
4 1 (7.69%) HTML
4 1 (7.69%) HTML5
4 1 (7.69%) JMS
4 1 (7.69%) Memcached
4 1 (7.69%) React
4 1 (7.69%) REST
4 1 (7.69%) RESTful
4 1 (7.69%) Spring Cloud
Miscellaneous
1 6 (46.15%) Foreign Exchange (FX)
2 1 (7.69%) Algorithms
2 1 (7.69%) Credit Risk
2 1 (7.69%) Data Structures
2 1 (7.69%) Equities
2 1 (7.69%) Fixed Income
2 1 (7.69%) Reference Data
Processes & Methodologies
1 12 (92.31%) Microservices
2 7 (53.85%) Multithreading
3 6 (46.15%) E-Commerce
3 6 (46.15%) Electronic Trading
3 6 (46.15%) High Availability
3 6 (46.15%) Low Latency
4 4 (30.77%) Agile Software Development
5 3 (23.08%) Software Engineering
5 3 (23.08%) TDD
6 2 (15.38%) API Design
6 2 (15.38%) BDD
7 1 (7.69%) Analytics
7 1 (7.69%) API Development
7 1 (7.69%) Architecture Roadmap
7 1 (7.69%) Critical Thinking
7 1 (7.69%) DevOps
7 1 (7.69%) Functional Programming
7 1 (7.69%) Performance Tuning
7 1 (7.69%) Problem-Solving
7 1 (7.69%) Scaled Agile Framework
Programming Languages
1 13 (100.00%) Java
2 3 (23.08%) SQL
3 2 (15.38%) PL/SQL
4 1 (7.69%) Haskell
4 1 (7.69%) Java 8
4 1 (7.69%) JavaScript
4 1 (7.69%) Scala
System Software
1 5 (38.46%) Docker
Systems Management
1 5 (38.46%) Kubernetes
Vendors
1 2 (15.38%) Oracle