Period
to 24 February 2018

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 24 February 2018 with a comparison to the same period in the previous 2 years.

Apache Spark Machine Learning Library (MLlib)
England > London
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 809 819 886
Rank change year-on-year +10 +67 +14
Permanent jobs citing MLlib 15 5 15
As % of all permanent IT jobs advertised in London 0.022% 0.007% 0.017%
As % of the Libraries, Frameworks & Software Standards category 0.054% 0.018% 0.045%
Number of salaries quoted 13 3 11
London median annual salary £95,000 £80,000 £75,000
Median salary % change year-on-year +18.75% +6.67% -
10th Percentile £92,500 £74,000 £57,500
90th Percentile £115,000 £80,000 £95,000
England median annual salary £55,000 £75,000 £70,000
% change year-on-year -26.67% +7.14% +12.00%

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 27,999 27,999 33,445
As % of all permanent IT jobs advertised in London 40.22% 40.07% 38.93%
Number of salaries quoted 23,544 24,439 28,908
London median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% -
10th Percentile £37,500 £35,000 £35,000
90th Percentile £90,000 £87,500 £85,000
England median annual salary £50,000 £47,500 £46,500
% change year-on-year +5.26% +2.15% +3.33%

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 24 February 2018.

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 24 February 2018. 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
Central London - 6 £110,000 -
East London - 6 £95,000 -
MLlib
England

For the 6 months to 24 February 2018, 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 15 (100.00%) Python
2 14 (93.33%) Hadoop
2 14 (93.33%) Machine Learning
2 14 (93.33%) Apache Spark
2 14 (93.33%) Data Science
3 12 (80.00%) Pandas
3 12 (80.00%) scikit-learn
3 12 (80.00%) NumPy
3 12 (80.00%) Apache Hive
4 9 (60.00%) Natural Language Processing
5 8 (53.33%) HBase
5 8 (53.33%) Text Mining
5 8 (53.33%) Java
6 7 (46.67%) SQL
6 7 (46.67%) C++
6 7 (46.67%) Statistics
6 7 (46.67%) Tableau
6 7 (46.67%) R
6 7 (46.67%) Scala
6 7 (46.67%) TensorFlow
6 7 (46.67%) PySpark
7 6 (40.00%) Theano
7 6 (40.00%) SciPy
7 6 (40.00%) Data Visualisation
7 6 (40.00%) HDFS
7 6 (40.00%) Deep Learning
7 6 (40.00%) Apache Pig
7 6 (40.00%) Cybersecurity
7 6 (40.00%) Visualisation
7 6 (40.00%) QlikView

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 14 (93.33%) Apache Spark
2 6 (40.00%) Apache Pig
3 5 (33.33%) SAS
4 4 (26.67%) Apache
5 3 (20.00%) Elasticsearch
6 1 (6.67%) Jupyter
Applications
1 5 (33.33%) SPSS
Cloud Services
1 3 (20.00%) Amazon AWS
2 1 (6.67%) Amazon EC2
2 1 (6.67%) Amazon EMR
2 1 (6.67%) Cloud Computing
Database & Business Intelligence
1 14 (93.33%) Hadoop
2 12 (80.00%) Apache Hive
3 8 (53.33%) HBase
3 8 (53.33%) Text Mining
4 6 (40.00%) QlikView
5 4 (26.67%) Big Data
5 4 (26.67%) Data Mining
6 2 (13.33%) Apache Cassandra
6 2 (13.33%) MongoDB
6 2 (13.33%) Sqoop
7 1 (6.67%) Apache Kudu
7 1 (6.67%) Apache Zeppelin
7 1 (6.67%) Flink
7 1 (6.67%) Impala
7 1 (6.67%) NoSQL
7 1 (6.67%) Parquet
7 1 (6.67%) Power BI
7 1 (6.67%) Qlik Sense
7 1 (6.67%) Relational Database
7 1 (6.67%) Triplestore
General
1 5 (33.33%) Retail
2 4 (26.67%) Finance
3 2 (13.33%) Banking
4 1 (6.67%) Financial Institution
4 1 (6.67%) Investment Banking
4 1 (6.67%) Manufacturing
4 1 (6.67%) Pharmaceutical
Job Titles
1 13 (86.67%) Data Scientist
2 7 (46.67%) Senior Data Scientist
3 6 (40.00%) Machine Learning Scientist
4 1 (6.67%) Architect
4 1 (6.67%) Big Data Architect
4 1 (6.67%) Big Data Solutions Architect
4 1 (6.67%) Data Architect
4 1 (6.67%) Data Engineer
4 1 (6.67%) Data Science Director
4 1 (6.67%) Solutions Architect
Libraries, Frameworks & Software Standards
1 12 (80.00%) NumPy
1 12 (80.00%) Pandas
1 12 (80.00%) scikit-learn
2 9 (60.00%) Natural Language Processing
3 7 (46.67%) PySpark
3 7 (46.67%) TensorFlow
4 6 (40.00%) SciPy
4 6 (40.00%) Theano
5 5 (33.33%) GraphX
6 2 (13.33%) Web Services
7 1 (6.67%) Apache Avro
7 1 (6.67%) CSS
7 1 (6.67%) D3.js
7 1 (6.67%) Highcharts JS
7 1 (6.67%) HTML
7 1 (6.67%) Kafka
7 1 (6.67%) Matplotlib
7 1 (6.67%) REST
Miscellaneous
1 5 (33.33%) Algorithms
2 3 (20.00%) Analytical Skills
3 2 (13.33%) Linked Data
3 2 (13.33%) Semantic Web
3 2 (13.33%) Taxonomies
4 1 (6.67%) Computer Science
4 1 (6.67%) Hedge funds
Operating Systems
1 2 (13.33%) Linux
2 1 (6.67%) Windows
Processes & Methodologies
1 14 (93.33%) Data Science
1 14 (93.33%) Machine Learning
2 7 (46.67%) Statistics
3 6 (40.00%) Cybersecurity
3 6 (40.00%) Data Analysis
3 6 (40.00%) Data Visualisation
3 6 (40.00%) Deep Learning
3 6 (40.00%) Visualisation
4 4 (26.67%) Acceptance Criteria
4 4 (26.67%) Agile Software Development
4 4 (26.67%) E-Commerce
4 4 (26.67%) Kalman Filter
5 2 (13.33%) Analytics
5 2 (13.33%) Information Retrieval
5 2 (13.33%) MapReduce
5 2 (13.33%) Mathematics
5 2 (13.33%) Ontologies
5 2 (13.33%) OO
5 2 (13.33%) RDF
6 1 (6.67%) Statistical Modelling
Programming Languages
1 15 (100.00%) Python
2 8 (53.33%) Java
3 7 (46.67%) C++
3 7 (46.67%) R
3 7 (46.67%) Scala
3 7 (46.67%) SQL
4 5 (33.33%) C
4 5 (33.33%) MATLAB
5 4 (26.67%) Fortran
6 2 (13.33%) SPARQL
7 1 (6.67%) HiveQL
7 1 (6.67%) JavaScript
7 1 (6.67%) Perl
7 1 (6.67%) PHP
Qualifications
1 1 (6.67%) Degree
1 1 (6.67%) Master's Degree
1 1 (6.67%) PhD
System Software
1 6 (40.00%) HDFS
2 1 (6.67%) Apache Flume
Systems Management
1 1 (6.67%) Hadoop YARN
1 1 (6.67%) Kibana
1 1 (6.67%) Opscode Chef
Vendors
1 7 (46.67%) Tableau
2 1 (6.67%) Cloudera
2 1 (6.67%) Cognos
2 1 (6.67%) Google
2 1 (6.67%) Greenplum
2 1 (6.67%) Hortonworks
2 1 (6.67%) Informatica
2 1 (6.67%) MicroStrategy
2 1 (6.67%) Netezza
2 1 (6.67%) Oracle
2 1 (6.67%) Talend
2 1 (6.67%) Teradata
2 1 (6.67%) Vertica