Apache Parquet
UK

The following table provides summary statistics for permanent job vacancies with a requirement for Parquet skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Parquet over the 6 months to 8 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
8 May 2024
Same period 2023 Same period 2022
Rank 862 980 1132
Rank change year-on-year +118 +152 -233
Permanent jobs citing Parquet 26 15 103
As % of all permanent jobs advertised in the UK 0.026% 0.015% 0.065%
As % of the Database & Business Intelligence category 0.14% 0.069% 0.23%
Number of salaries quoted 12 12 37
10th Percentile £65,000 £34,600 £42,500
25th Percentile £69,688 £71,875 £48,750
Median annual salary (50th Percentile) £83,750 £83,750 £70,000
Median % change year-on-year - +19.64% -6.67%
75th Percentile £93,125 £89,375 £108,750
90th Percentile £108,875 £102,500 £112,250
UK excluding London median annual salary £72,500 £36,000 £52,500
% change year-on-year +101.39% -31.43% -19.23%

All Database and Business Intelligence Skills
UK

Parquet is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for database or business intelligence skills.

Permanent vacancies with a requirement for database or business intelligence skills 18,197 21,669 43,969
As % of all permanent jobs advertised in the UK 18.35% 21.34% 27.93%
Number of salaries quoted 12,547 13,515 21,192
10th Percentile £35,000 £37,500 £36,250
25th Percentile £42,725 £47,500 £45,000
Median annual salary (50th Percentile) £57,500 £65,000 £60,000
Median % change year-on-year -11.54% +8.33% +9.09%
75th Percentile £76,250 £83,750 £79,000
90th Percentile £95,000 £102,500 £95,000
UK excluding London median annual salary £52,500 £55,000 £52,500
% change year-on-year -4.55% +4.76% +8.25%

Parquet
Job Vacancy Trend

Job postings citing Parquet as a proportion of all IT jobs advertised.

Job vacancy trend for Parquet in the UK

Parquet
Salary Trend

3-month moving average salary quoted in jobs citing Parquet.

Salary trend for Parquet in the UK

Parquet
Salary Histogram

Salary distribution for jobs citing Parquet over the 6 months to 8 May 2024.

Salary histogram for Parquet in the UK

Parquet
Top 6 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Parquet within the UK over the 6 months to 8 May 2024. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England +88 22 £90,000 +5.88% 4
London +137 21 £90,000 +5.88% 4
Work from Home +68 5 £70,000 +38.61% 6
UK excluding London -13 1 £72,500 +101.39%
North of England - 1 £72,500 -
North West - 1 £72,500 -

Parquet
Co-occurring Skills and Capabilities 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 17 (65.38%) Apache
2 9 (34.62%) Apache Airflow
2 9 (34.62%) Apache Spark
3 1 (3.85%) Apache Synapse
Cloud Services
1 21 (80.77%) AWS
2 13 (50.00%) Azure
3 8 (30.77%) GCP
3 8 (30.77%) GitHub
3 8 (30.77%) GitHub Actions
4 7 (26.92%) Serverless
5 5 (19.23%) AWS Lambda
5 5 (19.23%) Azure Data Factory
5 5 (19.23%) Azure Synapse Analytics
6 4 (15.38%) Amazon Cognito
6 4 (15.38%) Amazon SQS
6 4 (15.38%) Boomi
6 4 (15.38%) Datadog
6 4 (15.38%) dbt
6 4 (15.38%) Fivetran
6 4 (15.38%) Prefect
6 4 (15.38%) Snowflake
7 3 (11.54%) Amazon EC2
7 3 (11.54%) Amazon S3
8 2 (7.69%) Azure Functions
Database & Business Intelligence
1 15 (57.69%) Data Lake
2 13 (50.00%) Data Warehouse
3 11 (42.31%) Big Data
4 8 (30.77%) Apache Hive
4 8 (30.77%) Flink
4 8 (30.77%) Hadoop
4 8 (30.77%) NoSQL
5 7 (26.92%) Apache Arrow
6 5 (19.23%) Data Vault
6 5 (19.23%) Delta Lake
6 5 (19.23%) Metadata
7 4 (15.38%) PostgreSQL
7 4 (15.38%) Tick Data
8 2 (7.69%) Dremio
8 2 (7.69%) Elasticsearch
9 1 (3.85%) Power BI
Development Applications
1 8 (30.77%) CircleCI
1 8 (30.77%) Git
1 8 (30.77%) Jenkins
2 1 (3.85%) Bitbucket
General
1 11 (42.31%) Finance
2 9 (34.62%) Banking
2 9 (34.62%) Inclusion and Diversity
3 8 (30.77%) Retail Banking
4 3 (11.54%) Legal
5 1 (3.85%) Analytical Skills
5 1 (3.85%) Investment Banking
5 1 (3.85%) Music Industry
5 1 (3.85%) Retail
5 1 (3.85%) Social Skills
Job Titles
1 17 (65.38%) Data Engineer
2 9 (34.62%) Senior
3 8 (30.77%) Senior Data Engineer
4 5 (19.23%) Azure Engineer
5 4 (15.38%) Azure Data Engineer
5 4 (15.38%) Lead
5 4 (15.38%) Python Engineer
6 3 (11.54%) AWS Engineer
6 3 (11.54%) Data Manager
6 3 (11.54%) Python Data Engineer
7 2 (7.69%) AWS Data Engineer
7 2 (7.69%) Operations Manager
7 2 (7.69%) Rust Engineer
8 1 (3.85%) Consultant
8 1 (3.85%) Data Consultant
8 1 (3.85%) DataOps Leader
8 1 (3.85%) Senior Consultant
Libraries, Frameworks & Software Standards
1 9 (34.62%) Kafka
2 8 (30.77%) Apache Avro
2 8 (30.77%) Apache Beam
2 8 (30.77%) PySpark
2 8 (30.77%) Spark Streaming
3 6 (23.08%) JSON
4 4 (15.38%) Pandas
4 4 (15.38%) RESTful
5 2 (7.69%) XML
6 1 (3.85%) boto
Miscellaneous
1 11 (42.31%) Greenfield Project
2 8 (30.77%) Distributed Applications
2 8 (30.77%) Distributed Systems
3 3 (11.54%) Bitcoin
3 3 (11.54%) IoT
4 1 (3.85%) Cloud Native
4 1 (3.85%) Linux Command Line
4 1 (3.85%) Music Streaming
4 1 (3.85%) Onboarding
4 1 (3.85%) Self-Motivation
Operating Systems
1 1 (3.85%) Linux
Processes & Methodologies
1 15 (57.69%) Data Pipeline
2 14 (53.85%) Agile
2 14 (53.85%) Analytics
2 14 (53.85%) CI/CD
2 14 (53.85%) Data Engineering
3 13 (50.00%) Data Modelling
3 13 (50.00%) DevOps
4 9 (34.62%) Continuous Delivery
4 9 (34.62%) Machine Learning
4 9 (34.62%) MLOps
5 8 (30.77%) Asset Management
5 8 (30.77%) Containerisation
5 8 (30.77%) Continuous Improvement
5 8 (30.77%) Data Analytics
5 8 (30.77%) Data Transformation
5 8 (30.77%) Digital Engineering
5 8 (30.77%) ETL
5 8 (30.77%) Event-Driven
5 8 (30.77%) SDLC
5 8 (30.77%) Software Engineering
Programming Languages
1 22 (84.62%) Python
2 15 (57.69%) SQL
3 12 (46.15%) Scala
4 8 (30.77%) Java
5 3 (11.54%) Rust
6 2 (7.69%) C#
7 1 (3.85%) Bash
System Software
1 8 (30.77%) HDFS
2 1 (3.85%) Docker
Systems Management
1 1 (3.85%) Terraform
Vendors
1 13 (50.00%) Databricks
2 8 (30.77%) Cloudera
3 4 (15.38%) Dataiku