Period
to 22 February 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Flink skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Flink over the 6 months to 22 February 2020 with a comparison to the same period in the previous 2 years.

Apache Flink
Central London > City of London
6 months to
22 Feb 2020
Same period 2019 Same period 2018
Rank 288 307 330
Rank change year-on-year +19 +23 -
Permanent jobs citing Flink 10 14 6
As % of all permanent IT jobs advertised in the City of London 0.11% 0.13% 0.056%
As % of the Database & Business Intelligence category 0.44% 0.45% 0.18%
Number of salaries quoted 10 14 6
City of London median annual salary £105,000 £75,000 £95,000
Median salary % change year-on-year +40.00% -21.05% -
10th Percentile £92,875 £67,500 £85,000
90th Percentile £113,250 £82,500 £125,000
Central London median annual salary £105,000 £75,000 £90,000
% change year-on-year +40.00% -16.67% +33.33%

Flink 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 advertised in the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Permanent vacancies with a requirement for database or business intelligence skills 2,283 3,129 3,290
As % of all permanent IT jobs advertised in the City of London 25.30% 30.11% 30.67%
Number of salaries quoted 1,996 2,821 2,949
City of London median annual salary £67,500 £65,000 £61,000
Median salary % change year-on-year +3.85% +6.56% +6.09%
10th Percentile £42,500 £41,250 £41,250
90th Percentile £105,000 £96,250 £90,000
Central London median annual salary £67,500 £65,000 £60,000
% change year-on-year +3.85% +8.33% +4.35%

Flink
Job Vacancy Trend in the City of London

Job postings citing Flink as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Flink in the City of London

Flink
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Flink in the City of London.

Salary trend for Flink in the City of London

Flink
Salary Histogram in the City of London

The salary distribution of IT jobs citing Flink in the City of London over the 6 months to 22 February 2020.

Salary histogram for Flink in the City of London

For the 6 months to 22 February 2020, IT jobs citing Flink also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Flink.

1 10 (100.00%) Kafka
1 10 (100.00%) Apache Spark
2 8 (80.00%) Software Engineering
3 7 (70.00%) Data Analytics
3 7 (70.00%) Analytics
3 7 (70.00%) Big Data
4 6 (60.00%) Relational Database
4 6 (60.00%) Algorithms
4 6 (60.00%) BigQuery
4 6 (60.00%) GCP
4 6 (60.00%) Amazon Athena
4 6 (60.00%) Data Science
4 6 (60.00%) Machine Learning
4 6 (60.00%) Scala
4 6 (60.00%) AWS
4 6 (60.00%) Apache Hive
4 6 (60.00%) Apache Cassandra
4 6 (60.00%) PostgreSQL
4 6 (60.00%) Python
5 5 (50.00%) Java
5 5 (50.00%) MySQL
5 5 (50.00%) ETL
5 5 (50.00%) Hadoop
5 5 (50.00%) HBase
5 5 (50.00%) Apache Airflow
5 5 (50.00%) Luigi
5 5 (50.00%) Data Engineering
5 5 (50.00%) Amazon Redshift
5 5 (50.00%) Oozie
6 4 (40.00%) Line Management

Flink
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 10 (100.00%) Apache Spark
2 5 (50.00%) Apache Airflow
2 5 (50.00%) Luigi
3 4 (40.00%) Elasticsearch
4 1 (10.00%) Jupyter
Cloud Services
1 6 (60.00%) AWS
1 6 (60.00%) GCP
2 2 (20.00%) Azure
Database & Business Intelligence
1 7 (70.00%) Big Data
2 6 (60.00%) Amazon Athena
2 6 (60.00%) Apache Cassandra
2 6 (60.00%) Apache Hive
2 6 (60.00%) BigQuery
2 6 (60.00%) PostgreSQL
2 6 (60.00%) Relational Database
3 5 (50.00%) Amazon Redshift
3 5 (50.00%) Hadoop
3 5 (50.00%) HBase
3 5 (50.00%) MySQL
4 3 (30.00%) Presto
5 2 (20.00%) RDBMS
5 2 (20.00%) Sqoop
6 1 (10.00%) Apache Zeppelin
6 1 (10.00%) Data Mining
6 1 (10.00%) GIS
General
1 4 (40.00%) Finance
2 1 (10.00%) Advertising
Job Titles
1 6 (60.00%) Data Engineer
2 5 (50.00%) Principal Engineer
3 4 (40.00%) Architect
3 4 (40.00%) Big Data Architect
3 4 (40.00%) Data Architect
3 4 (40.00%) Technical Architect
4 1 (10.00%) Data Science Engineer
4 1 (10.00%) Senior Data Engineer
Libraries, Frameworks & Software Standards
1 10 (100.00%) Kafka
2 4 (40.00%) ActiveMQ
2 4 (40.00%) Elastic Stack
2 4 (40.00%) RabbitMQ
3 1 (10.00%) MLlib
3 1 (10.00%) NumPy
3 1 (10.00%) Pandas
3 1 (10.00%) scikit-learn
3 1 (10.00%) SciPy
Miscellaneous
1 6 (60.00%) Algorithms
2 4 (40.00%) Analytical Skills
2 4 (40.00%) Data Structures
Operating Systems
1 4 (40.00%) Linux
Processes & Methodologies
1 8 (80.00%) Software Engineering
2 7 (70.00%) Analytics
2 7 (70.00%) Data Analytics
3 6 (60.00%) Data Science
3 6 (60.00%) Machine Learning
4 5 (50.00%) Data Engineering
4 5 (50.00%) ETL
5 4 (40.00%) Architectural Design
5 4 (40.00%) Data Analysis
5 4 (40.00%) Deployment Automation
5 4 (40.00%) Lean Software Development
5 4 (40.00%) Line Management
5 4 (40.00%) Mentoring
6 3 (30.00%) DevOps
6 3 (30.00%) Translating Business Requirements
6 3 (30.00%) Use Case
7 2 (20.00%) Market Research
8 1 (10.00%) Kalman Filter
Programming Languages
1 6 (60.00%) Python
1 6 (60.00%) Scala
2 5 (50.00%) Java
Systems Management
1 5 (50.00%) Oozie
Vendors
1 4 (40.00%) Google
1 4 (40.00%) IBM