Parquet Contract Job Trends in London

Apache Parquet
England > London

The table below provides summary statistics and contractor rates for jobs advertised in London requiring Parquet skills. It covers contract job vacancies from the 6 months leading up to 14 October 2025, with comparisons to the same periods in the previous two years.

6 months to
14 Oct 2025
Same period 2024 Same period 2023
Rank 351 372 417
Rank change year-on-year +21 +45 +130
Contract jobs citing Parquet 10 16 19
As % of all contract jobs in London 0.075% 0.10% 0.092%
As % of the Database & Business Intelligence category 0.35% 0.45% 0.48%
Number of daily rates quoted 4 9 15
10th Percentile £473 £436 £413
25th Percentile £506 £513 £456
Median daily rate (50th Percentile) £600 £525 £540
Median % change year-on-year +14.29% -2.78% -13.60%
75th Percentile £678 £550 £700
90th Percentile £684 £583 £1,048
England median daily rate £475 £525 £540
% change year-on-year -9.52% -2.78% -16.92%
Number of hourly rates quoted 2 0 0
10th Percentile £56.13 - -
25th Percentile £63.44 - -
Median hourly rate £78.75 - -
75th Percentile £95.94 - -
90th Percentile £104.38 - -
England median hourly rate £78.75 - £77.50

All Database and Business Intelligence Skills
London

Parquet falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring database or business intelligence skills in London.

Contract vacancies with a requirement for database or business intelligence skills 2,828 3,569 3,957
As % of all contract IT jobs advertised in London 21.11% 22.32% 19.07%
Number of daily rates quoted 1,965 2,544 2,841
10th Percentile £375 £363 £388
25th Percentile £431 £463 £463
Median daily rate (50th Percentile) £550 £575 £575
Median % change year-on-year -4.35% - -4.17%
75th Percentile £675 £700 £688
90th Percentile £810 £850 £788
England median daily rate £510 £550 £550
% change year-on-year -7.27% - -
Number of hourly rates quoted 38 22 38
10th Percentile £22.63 £27.81 £19.05
25th Percentile £32.13 £36.25 £35.35
Median hourly rate £53.75 £43.75 £50.25
Median % change year-on-year +22.86% -12.94% -8.64%
75th Percentile £70.19 £62.21 £66.50
90th Percentile £87.50 £78.75 £90.00
England median hourly rate £42.00 £35.00 £52.50
% change year-on-year +19.99% -33.33% +5.00%

Parquet
Job Vacancy Trend in London

Historical trend showing the proportion of contract IT job postings citing Parquet relative to all contract IT jobs advertised in London.

Parquet job vacancy trend in London

Parquet
Daily Rate Trend in London

Contractor daily rate distribution trend for jobs in London citing Parquet.

Contractor daily rate distribution trend for jobs in London citing Parquet

Parquet
Daily Rate Histogram in London

Daily rate distribution for jobs citing Parquet in London over the 6 months to 14 October 2025.

Daily rate histogram for Parquet in London

Parquet
Hourly Rate Trend in London

Contractor hourly rate distribution trend for jobs in London citing Parquet.

Contractor hourly rate distribution trend for jobs in London citing Parquet

Parquet
Hourly Rate Histogram in London

Hourly rate distribution of jobs citing Parquet in London over the 6 months to 14 October 2025.

Hourly rate histogram for Parquet in London

Parquet
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 Parquet within the London region over the 6 months to 14 October 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
Central London +8 2 £550 -
Parquet
England

Parquet
Co-Occurring Skills & Capabilities in London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 2 (20.00%) Apache Airflow
1 2 (20.00%) Apache Spark
2 1 (10.00%) Apache
Applications
1 2 (20.00%) Microsoft Excel
Cloud Services
1 5 (50.00%) GCP
2 4 (40.00%) AWS
3 3 (30.00%) Amazon S3
4 2 (20.00%) Azure
4 2 (20.00%) Power Platform
5 1 (10.00%) AWS Lambda
5 1 (10.00%) Azure DevOps
5 1 (10.00%) Cloud Functions
5 1 (10.00%) GitHub
5 1 (10.00%) GitHub Actions
5 1 (10.00%) Serverless
5 1 (10.00%) Snowflake
Database & Business Intelligence
1 4 (40.00%) Data Lake
1 4 (40.00%) Delta Lake
2 3 (30.00%) NoSQL
3 2 (20.00%) BigQuery
3 2 (20.00%) Power BI
3 2 (20.00%) RDBMS
3 2 (20.00%) Relational Database
4 1 (10.00%) Apache Hive
4 1 (10.00%) Apache Iceberg
4 1 (10.00%) Data Warehouse
4 1 (10.00%) Flink
4 1 (10.00%) Oracle Database
4 1 (10.00%) Power Query
4 1 (10.00%) PowerPivot
4 1 (10.00%) Snowflake Schema
Development Applications
1 1 (10.00%) ERwin
1 1 (10.00%) Git
1 1 (10.00%) Jenkins
General
1 3 (30.00%) Finance
2 2 (20.00%) Analytical Skills
2 2 (20.00%) Retail
3 1 (10.00%) Agriculture
3 1 (10.00%) Documentation Skills
3 1 (10.00%) Financial Institution
3 1 (10.00%) Front Office
3 1 (10.00%) Marketing
3 1 (10.00%) Social Skills
Job Titles
1 5 (50.00%) Data Engineer
2 3 (30.00%) Developer
3 2 (20.00%) Analyst
3 2 (20.00%) Analyst Developer
3 2 (20.00%) Data Analyst
3 2 (20.00%) Senior
3 2 (20.00%) Senior Data Engineer
4 1 (10.00%) AWS Data Engineer
4 1 (10.00%) AWS Engineer
4 1 (10.00%) Cloud Engineer
4 1 (10.00%) Data Analytics Engineer
4 1 (10.00%) Data Product Analyst
4 1 (10.00%) Database Developer
4 1 (10.00%) GCP Data Engineer
4 1 (10.00%) GCP Engineer
4 1 (10.00%) Product Developer
4 1 (10.00%) Senior Cloud Engineer
4 1 (10.00%) SQL Analyst
4 1 (10.00%) SQL Data Analyst
4 1 (10.00%) Unix Analyst
Libraries, Frameworks & Software Standards
1 4 (40.00%) Apache Avro
2 2 (20.00%) PySpark
2 2 (20.00%) YAML
3 1 (10.00%) Apache Beam
3 1 (10.00%) FastAPI
3 1 (10.00%) Flask
3 1 (10.00%) JSON
3 1 (10.00%) Kafka
3 1 (10.00%) NumPy
3 1 (10.00%) Pandas
3 1 (10.00%) XML
Miscellaneous
1 1 (10.00%) Cloud Native
1 1 (10.00%) Legacy Systems
1 1 (10.00%) Reference Data
Operating Systems
1 1 (10.00%) Unix
Processes & Methodologies
1 5 (50.00%) CI/CD
1 5 (50.00%) Data Pipeline
1 5 (50.00%) DevOps
2 4 (40.00%) Data Modelling
3 3 (30.00%) Analytics
3 3 (30.00%) Data Engineering
4 2 (20.00%) Agile
4 2 (20.00%) Business Intelligence
4 2 (20.00%) Data Science
4 2 (20.00%) Data Visualisation
4 2 (20.00%) ETL
4 2 (20.00%) Performance Optimisation
4 2 (20.00%) Visualisation
5 1 (10.00%) BDD
5 1 (10.00%) Data Architecture
5 1 (10.00%) Data Validation
5 1 (10.00%) Dimensional Modelling
5 1 (10.00%) OO
5 1 (10.00%) Stakeholder Engagement
5 1 (10.00%) Validation
Programming Languages
1 6 (60.00%) Python
1 6 (60.00%) SQL
2 4 (40.00%) Java
3 3 (30.00%) Scala
4 2 (20.00%) Data Analysis Expressions
5 1 (10.00%) C#
5 1 (10.00%) Perl
5 1 (10.00%) PL/SQL
5 1 (10.00%) Shell Script
Qualifications
1 1 (10.00%) SC Cleared
1 1 (10.00%) Security Cleared
Quality Assurance & Compliance
1 2 (20.00%) Data Quality
System Software
1 2 (20.00%) Docker
Systems Management
1 3 (30.00%) Terraform
2 1 (10.00%) Kubernetes
Vendors
1 1 (10.00%) Bloomberg
1 1 (10.00%) Databricks
1 1 (10.00%) Google
1 1 (10.00%) Microsoft
1 1 (10.00%) Oracle
1 1 (10.00%) Refinitiv