Period
to 21 January 2019

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Parquet skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Parquet over the 6 months to 21 January 2019 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.

Apache Parquet
UK > England
6 months to
21 Jan 2019
Same period 2018 Same period 2017
Rank 765 800 791
Rank change year-on-year +35 -9 +39
Contract jobs citing Parquet 82 38 38
As % of all contract IT jobs advertised in England 0.091% 0.042% 0.043%
As % of the Database & Business Intelligence category 0.40% 0.19% 0.19%
Number of daily rates quoted 43 15 31
England median daily rate £550 £488 £525
Median daily rate % change year-on-year +12.82% -7.14% -19.23%
10th Percentile £478 £455 £400
90th Percentile £713 £663 £625
UK median daily rate £550 £488 £525
% change year-on-year +12.82% -7.14% -19.23%
Number of hourly rates quoted 0 0 0
England median hourly rate - - -
UK median hourly rate - - -

Parquet 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 England with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
England
Contract vacancies with a requirement for database or business intelligence skills 20,479 19,968 20,129
As % of all contract IT jobs advertised in England 22.61% 21.96% 22.56%
Number of daily rates quoted 14,238 14,057 13,555
England median daily rate £483 £473 £430
Median daily rate % change year-on-year +2.17% +9.88% +1.18%
10th Percentile £323 £313 £295
90th Percentile £650 £631 £613
UK median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +2.41%
Number of hourly rates quoted 217 223 266
England median hourly rate £35.00 £31.15 £27.50
Median hourly rate % change year-on-year +12.36% +13.27% -8.33%
10th Percentile £14.80 £15.19 £9.25
90th Percentile £56.53 £58.38 £46.88
UK median hourly rate £32.50 £30.63 £28.00
% change year-on-year +6.12% +9.38% -6.67%

Parquet
Job Vacancy Trend in England

Job postings citing Parquet as a percentage of all IT jobs advertised in England.

Job vacancy trend for Parquet in England

Parquet
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Parquet in England

Parquet
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Parquet in England over the 6 months to 21 January 2019.

Contractor daily rate histogram for Parquet in England

Parquet
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Parquet within the England 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
London +49 40 £588 +20.51% 7
South East +17 34 £525 +5.00% 2
North of England - 6 £500 - 1
North West - 5 £500 -
South West -34 1 - -
West Midlands - 1 - - 2
Yorkshire - 1 - - 1
Midlands - 1 - - 2
Parquet
UK

For the 6 months to 21 January 2019, IT contractor jobs citing Parquet 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 England region with a requirement for Parquet.

1 65 (79.27%) Big Data
2 59 (71.95%) Hadoop
3 55 (67.07%) HDFS
4 52 (63.41%) Continuous Integration
5 51 (62.20%) Agile Software Development
5 51 (62.20%) Jenkins
6 47 (57.32%) Linux
7 44 (53.66%) Apache Avro
8 42 (51.22%) Java
9 41 (50.00%) TDD
9 41 (50.00%) Kafka
9 41 (50.00%) HBase
10 40 (48.78%) Git (software)
11 39 (47.56%) Unix
11 39 (47.56%) RabbitMQ
12 38 (46.34%) JSON
13 37 (45.12%) Spring
13 37 (45.12%) Hadoop YARN
14 36 (43.90%) REST
14 36 (43.90%) Apache
15 35 (42.68%) Apache ZooKeeper
16 31 (37.80%) GitHub
16 31 (37.80%) Gradle
16 31 (37.80%) Virtual Team
16 31 (37.80%) Linux Command Line
16 31 (37.80%) Shell Script
16 31 (37.80%) Middleware
16 31 (37.80%) J2EE
16 31 (37.80%) Benchmarking
17 27 (32.93%) BDD

Parquet
Co-occurring IT Skills in England 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 36 (43.90%) Apache
2 21 (25.61%) Apache Spark
3 8 (9.76%) Elasticsearch
3 8 (9.76%) nginx
4 4 (4.88%) Apache Pig
4 4 (4.88%) Cloud Foundry
5 2 (2.44%) Apache Solr
5 2 (2.44%) Confluence
6 1 (1.22%) Apache Airflow
6 1 (1.22%) Luigi
Applications
1 2 (2.44%) Microsoft Excel
Business Applications
1 2 (2.44%) Markit EDM
1 2 (2.44%) PolarLake
Cloud Services
1 31 (37.80%) GitHub
2 17 (20.73%) Amazon AWS
3 15 (18.29%) Google Cloud Platform
4 13 (15.85%) Microsoft Azure
5 12 (14.63%) Amazon S3
6 9 (10.98%) Amazon EMR
7 8 (9.76%) Stackdriver
8 7 (8.54%) Amazon Kinesis
9 6 (7.32%) Amazon EC2
10 5 (6.10%) Amazon CloudWatch
10 5 (6.10%) AWS CloudFormation
10 5 (6.10%) Virtual Private Cloud
11 4 (4.88%) Cloud Computing
12 2 (2.44%) AWS Lambda
12 2 (2.44%) Google App Engine
12 2 (2.44%) Google Compute Engine
12 2 (2.44%) Serverless
Communications & Networking
1 8 (9.76%) DSL
2 3 (3.66%) DNS
3 2 (2.44%) Kerberos
3 2 (2.44%) SSL
3 2 (2.44%) VPN
Database & Business Intelligence
1 65 (79.27%) Big Data
2 59 (71.95%) Hadoop
3 41 (50.00%) HBase
4 19 (23.17%) NoSQL
5 16 (19.51%) Amazon Redshift
6 14 (17.07%) BigQuery
7 13 (15.85%) Apache Hive
8 12 (14.63%) Impala
8 12 (14.63%) MongoDB
9 11 (13.41%) Data Lake
10 10 (12.20%) Apache Cassandra
11 9 (10.98%) Redis
12 8 (9.76%) Presto
13 7 (8.54%) Amazon Athena
13 7 (8.54%) Sqoop
14 6 (7.32%) Blockchain
14 6 (7.32%) MySQL
14 6 (7.32%) Relational Database
14 6 (7.32%) SQL Server
15 5 (6.10%) Apache Kudu
Development Applications
1 51 (62.20%) Jenkins
2 40 (48.78%) Git (software)
3 31 (37.80%) Gradle
4 7 (8.54%) SonarQube
5 4 (4.88%) JIRA
6 2 (2.44%) FishEye
6 2 (2.44%) GitLab
General
1 9 (10.98%) Finance
2 3 (3.66%) Back Office
3 2 (2.44%) Advertising
3 2 (2.44%) Aerospace
3 2 (2.44%) Front Office
3 2 (2.44%) Games
4 1 (1.22%) Banking
4 1 (1.22%) Investment Banking
4 1 (1.22%) Legal
4 1 (1.22%) Retail
Job Titles
1 45 (54.88%) Developer
2 29 (35.37%) Java Developer
3 15 (18.29%) Hadoop Developer
4 13 (15.85%) Data Engineer
5 10 (12.20%) DevOps Engineer
6 9 (10.98%) Java Hadoop Developer
7 8 (9.76%) Python Engineer
8 7 (8.54%) Cloud Engineer
8 7 (8.54%) Python Developer
8 7 (8.54%) Senior Data Engineer
8 7 (8.54%) Senior Developer
8 7 (8.54%) Senior Python Developer
9 6 (7.32%) Big Data Developer
9 6 (7.32%) Big Data Engineer
9 6 (7.32%) Full Stack Developer
9 6 (7.32%) JavaScript Developer
9 6 (7.32%) Senior Full Stack Developer
9 6 (7.32%) Senior JavaScript Developer
10 4 (4.88%) Architect
10 4 (4.88%) Big Data Manager
Libraries, Frameworks & Software Standards
1 44 (53.66%) Apache Avro
2 41 (50.00%) Kafka
3 39 (47.56%) RabbitMQ
4 38 (46.34%) JSON
5 37 (45.12%) Spring
6 36 (43.90%) REST
7 31 (37.80%) J2EE
7 31 (37.80%) Middleware
8 9 (10.98%) React
9 8 (9.76%) WebSockets
10 6 (7.32%) Django
10 6 (7.32%) Flask
10 6 (7.32%) NumPy
10 6 (7.32%) Pandas
10 6 (7.32%) scikit-learn
11 5 (6.10%) Web Services
12 4 (4.88%) Apache Camel
12 4 (4.88%) XML
13 3 (3.66%) Apache NiFi
14 2 (2.44%) Play Framework
Miscellaneous
1 31 (37.80%) Linux Command Line
1 31 (37.80%) Virtual Team
2 8 (9.76%) Fintech
3 5 (6.10%) Greenfield Project
4 2 (2.44%) Algorithms
4 2 (2.44%) Analytical Skills
4 2 (2.44%) Derivative
4 2 (2.44%) Equities
4 2 (2.44%) Fixed Income
4 2 (2.44%) Foreign Exchange (FX)
5 1 (1.22%) Self-Motivation
Operating Systems
1 47 (57.32%) Linux
2 39 (47.56%) Unix
3 3 (3.66%) Red Hat Enterprise Linux
3 3 (3.66%) Windows
Processes & Methodologies
1 52 (63.41%) Continuous Integration
2 51 (62.20%) Agile Software Development
3 41 (50.00%) TDD
4 31 (37.80%) Benchmarking
5 27 (32.93%) BDD
6 25 (30.49%) System Testing
6 25 (30.49%) Unit Testing
7 18 (21.95%) DevOps
8 15 (18.29%) Software Engineering
9 14 (17.07%) Microservices
10 13 (15.85%) Machine Learning
11 11 (13.41%) Analytics
11 11 (13.41%) Continuous Deployment
11 11 (13.41%) ETL
12 10 (12.20%) Data Science
13 9 (10.98%) Technical Debt
14 8 (9.76%) Decision-Making
14 8 (9.76%) Migration
15 7 (8.54%) Data Modelling
15 7 (8.54%) Data Security
Programming Languages
1 42 (51.22%) Java
2 31 (37.80%) Shell Script
3 22 (26.83%) Python
4 13 (15.85%) Scala
4 13 (15.85%) SQL
5 9 (10.98%) JavaScript
6 8 (9.76%) Groovy
7 4 (4.88%) Bash Shell
8 3 (3.66%) R
9 2 (2.44%) Perl
9 2 (2.44%) VBA
10 1 (1.22%) C
Qualifications
1 24 (29.27%) Degree
2 2 (2.44%) BPSS Clearance
Quality Assurance & Compliance
1 3 (3.66%) GDPR
2 1 (1.22%) Data Quality
System Software
1 55 (67.07%) HDFS
2 35 (42.68%) Apache ZooKeeper
3 16 (19.51%) Docker
4 6 (7.32%) Apache Flume
4 6 (7.32%) Virtual Machines
Systems Management
1 37 (45.12%) Hadoop YARN
2 15 (18.29%) Kubernetes
3 11 (13.41%) Oozie
4 8 (9.76%) Terraform
5 2 (2.44%) Ansible
5 2 (2.44%) Istio
Vendors
1 14 (17.07%) Google
2 11 (13.41%) Talend
3 8 (9.76%) New Relic
4 6 (7.32%) Cloudera
5 2 (2.44%) Atlassian
5 2 (2.44%) Bloomberg
5 2 (2.44%) CA Agile Central
5 2 (2.44%) Hortonworks
5 2 (2.44%) Informatica
5 2 (2.44%) Oracle
5 2 (2.44%) SAP
5 2 (2.44%) Tableau
6 1 (1.22%) Solace