Period
to 19 February 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for MLlib skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited MLlib over the 6 months to 19 February 2019 with a comparison to the same period in the previous 2 years.

Apache Spark Machine Learning Library (MLlib)
England > London
6 months to
19 Feb 2019
Same period 2018 Same period 2017
Rank 757 797 800
Rank change year-on-year +40 +3 +106
Permanent jobs citing MLlib 27 14 5
As % of all permanent IT jobs advertised in London 0.043% 0.020% 0.007%
As % of the Libraries, Frameworks & Software Standards category 0.11% 0.050% 0.018%
Number of salaries quoted 25 12 3
London median annual salary £70,000 £95,000 £80,000
Median salary % change year-on-year -26.32% +18.75% +6.67%
England median annual salary £65,000 £55,000 £75,000
% change year-on-year +18.18% -26.67% +7.14%

MLlib is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 25,633 27,865 27,551
As % of all permanent IT jobs advertised in London 40.74% 39.87% 39.86%
Number of salaries quoted 21,193 23,417 24,071
London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +9.09%
10th Percentile £38,750 £37,500 £35,000
90th Percentile £95,000 £90,000 £87,500
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +3.26%

MLlib
Job Vacancy Trend in London

Job postings citing MLlib as a percentage of all IT jobs advertised in London.

Job vacancy trend for MLlib in London

MLlib
Salary Trend in London

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

Salary trend for MLlib in London

MLlib
Salary Histogram in London

The salary distribution of IT jobs citing MLlib in London over the 6 months to 19 February 2019.

Salary histogram for MLlib in London

MLlib
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MLlib within the London region over the 6 months to 19 February 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
East London +25 7 £95,000 -
Central London +39 3 £85,000 -22.73%
MLlib
England

For the 6 months to 19 February 2019, IT jobs citing MLlib 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 London region with a requirement for MLlib.

1 26 (96.30%) Apache Spark
2 24 (88.89%) Machine Learning
3 22 (81.48%) Hadoop
4 21 (77.78%) Python
5 20 (74.07%) Data Science
6 19 (70.37%) Apache Hive
7 18 (66.67%) Big Data
8 15 (55.56%) scikit-learn
8 15 (55.56%) Artificial Intelligence
9 14 (51.85%) SQL
10 13 (48.15%) Scala
10 13 (48.15%) PySpark
11 12 (44.44%) TensorFlow
11 12 (44.44%) Deep Learning
12 11 (40.74%) Amazon AWS
13 10 (37.04%) Data Analysis
13 10 (37.04%) Google
13 10 (37.04%) Degree
13 10 (37.04%) Google Cloud Platform
13 10 (37.04%) Amazon SageMaker
14 9 (33.33%) Theano
14 9 (33.33%) Military
14 9 (33.33%) Law
14 9 (33.33%) Computer Science
14 9 (33.33%) HBase
14 9 (33.33%) R
14 9 (33.33%) Algorithms
14 9 (33.33%) HDFS
15 8 (29.63%) Pandas
15 8 (29.63%) Tableau

MLlib
Co-occurring IT Skills in 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 26 (96.30%) Apache Spark
2 6 (22.22%) Apache Pig
3 3 (11.11%) nginx
Cloud Services
1 11 (40.74%) Amazon AWS
2 10 (37.04%) Amazon SageMaker
2 10 (37.04%) Google Cloud Platform
3 2 (7.41%) Microsoft Azure
3 2 (7.41%) SaaS
4 1 (3.70%) Amazon EMR
Database & Business Intelligence
1 22 (81.48%) Hadoop
2 19 (70.37%) Apache Hive
3 18 (66.67%) Big Data
4 9 (33.33%) HBase
5 7 (25.93%) QlikView
5 7 (25.93%) Text Mining
6 4 (14.81%) NoSQL
7 3 (11.11%) Apache Zeppelin
7 3 (11.11%) Couchbase
7 3 (11.11%) Relational Database
8 2 (7.41%) Apache Cassandra
8 2 (7.41%) Data Lake
8 2 (7.41%) Data Mining
8 2 (7.41%) Data Warehouse
8 2 (7.41%) Impala
8 2 (7.41%) MongoDB
8 2 (7.41%) Parquet
8 2 (7.41%) RDBMS
8 2 (7.41%) Sqoop
Development Applications
1 2 (7.41%) Eclipse
1 2 (7.41%) FindBugs
1 2 (7.41%) Git (software)
1 2 (7.41%) IntelliJ
1 2 (7.41%) Jenkins
1 2 (7.41%) JUnit
1 2 (7.41%) Maven
1 2 (7.41%) TeamCity
General
1 9 (33.33%) Law
1 9 (33.33%) Military
2 3 (11.11%) Retail
3 2 (7.41%) Banking
3 2 (7.41%) Games
4 1 (3.70%) Finance
4 1 (3.70%) German Language
4 1 (3.70%) Marketing
Job Titles
1 12 (44.44%) Data Scientist
2 11 (40.74%) Senior Data Scientist
3 8 (29.63%) Data Engineer
3 8 (29.63%) Machine Learning Scientist
4 5 (18.52%) Big Data Engineer
4 5 (18.52%) Hadoop Engineer
5 3 (11.11%) Developer
5 3 (11.11%) Java Developer
5 3 (11.11%) Java Engineer
5 3 (11.11%) Senior Developer
5 3 (11.11%) Senior Java Developer
5 3 (11.11%) Senior Java Engineer
6 2 (7.41%) Architect
6 2 (7.41%) Big Data Architect
6 2 (7.41%) Data Architect
6 2 (7.41%) Machine Learning Engineer
6 2 (7.41%) Python Engineer
6 2 (7.41%) Senior Architect
6 2 (7.41%) Senior Data Architect
7 1 (3.70%) Junior Data Scientist
Libraries, Frameworks & Software Standards
1 15 (55.56%) scikit-learn
2 13 (48.15%) PySpark
3 12 (44.44%) TensorFlow
4 9 (33.33%) Theano
5 8 (29.63%) NumPy
5 8 (29.63%) Pandas
6 7 (25.93%) Natural Language Processing
6 7 (25.93%) SciPy
7 4 (14.81%) Kafka
8 3 (11.11%) Spring
8 3 (11.11%) XGBoost
9 2 (7.41%) Apache Avro
9 2 (7.41%) Apache NiFi
9 2 (7.41%) Keras
10 1 (3.70%) MXNet
10 1 (3.70%) RHadoop
10 1 (3.70%) Torch
Miscellaneous
1 9 (33.33%) Algorithms
2 5 (18.52%) Data Structures
2 5 (18.52%) Self-Motivation
3 4 (14.81%) Analytical Skills
4 2 (7.41%) Mainframe
5 1 (3.70%) Digital Media
Operating Systems
1 3 (11.11%) Linux
1 3 (11.11%) Ubuntu
2 2 (7.41%) Unix
Processes & Methodologies
1 24 (88.89%) Machine Learning
2 20 (74.07%) Data Science
3 15 (55.56%) Artificial Intelligence
4 12 (44.44%) Deep Learning
5 10 (37.04%) Data Analysis
6 9 (33.33%) Computer Science
7 8 (29.63%) Data Modelling
8 7 (25.93%) Cybersecurity
8 7 (25.93%) Data Visualisation
8 7 (25.93%) Visualisation
9 6 (22.22%) Mathematics
10 5 (18.52%) Analytics
10 5 (18.52%) Microservices
11 4 (14.81%) Data Engineering
11 4 (14.81%) Predictive Analytics
11 4 (14.81%) Statistics
12 3 (11.11%) Agile Software Development
12 3 (11.11%) Physics
12 3 (11.11%) Software Engineering
12 3 (11.11%) Use Case
Programming Languages
1 21 (77.78%) Python
2 14 (51.85%) SQL
3 13 (48.15%) Scala
4 9 (33.33%) R
5 8 (29.63%) Java
6 3 (11.11%) VBA
7 2 (7.41%) MATLAB
7 2 (7.41%) Shell Script
8 1 (3.70%) C
8 1 (3.70%) C#
8 1 (3.70%) C++
8 1 (3.70%) Ruby
Qualifications
1 10 (37.04%) Degree
2 4 (14.81%) PhD
3 3 (11.11%) Computer Science Degree
4 2 (7.41%) Master's Degree
5 1 (3.70%) Numerate Degree
Quality Assurance & Compliance
1 2 (7.41%) QA
System Software
1 9 (33.33%) HDFS
2 5 (18.52%) Docker
Vendors
1 10 (37.04%) Google
2 8 (29.63%) Tableau
3 5 (18.52%) MapR
4 3 (11.11%) Cloudera
4 3 (11.11%) Hortonworks
5 2 (7.41%) Cognizant
5 2 (7.41%) Salesforce.com
5 2 (7.41%) SAP
6 1 (3.70%) Microsoft