Period
to 18 September 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 18 September 2018 with a comparison to the same period in the previous 2 years.

Apache Spark Machine Learning Library (MLlib)
England > London
6 months to
18 Sep 2018
Same period 2017 Same period 2016
Rank 771 841 872
Rank change year-on-year +70 +31 +5
Permanent jobs citing MLlib 45 9 5
As % of all permanent IT jobs advertised in London 0.065% 0.012% 0.006%
As % of the Libraries, Frameworks & Software Standards category 0.16% 0.031% 0.016%
Number of salaries quoted 44 6 5
London median annual salary £95,000 £60,000 £80,000
Median salary % change year-on-year +58.33% -25.00% +18.52%
England median annual salary £95,000 £60,000 £77,500
% change year-on-year +58.33% -22.58% +14.81%

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 28,427 29,423 31,951
As % of all permanent IT jobs advertised in London 41.26% 39.35% 40.68%
Number of salaries quoted 23,234 23,803 28,191
London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £37,500 £36,250 £35,000
90th Percentile £94,100 £90,000 £85,000
England median annual salary £51,500 £50,000 £47,500
% change year-on-year +3.00% +5.26% +5.56%

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 18 September 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 18 September 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
East London - 22 £95,000 -
Central London -19 12 £95,000 +65.22%
MLlib
England

For the 6 months to 18 September 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 45 (100.00%) Apache Spark
2 42 (93.33%) Machine Learning
3 40 (88.89%) Python
3 40 (88.89%) Data Science
4 37 (82.22%) Hadoop
5 36 (80.00%) TensorFlow
6 33 (73.33%) Deep Learning
7 31 (68.89%) scikit-learn
8 30 (66.67%) Pandas
8 30 (66.67%) Apache Hive
9 28 (62.22%) Data Analysis
9 28 (62.22%) Theano
10 26 (57.78%) Tableau
11 25 (55.56%) Data Visualisation
11 25 (55.56%) Natural Language Processing
11 25 (55.56%) Visualisation
12 24 (53.33%) QlikView
12 24 (53.33%) HBase
12 24 (53.33%) NumPy
13 23 (51.11%) SciPy
13 23 (51.11%) HDFS
13 23 (51.11%) Text Mining
13 23 (51.11%) PySpark
14 22 (48.89%) Cybersecurity
15 16 (35.56%) R
15 16 (35.56%) Scala
16 14 (31.11%) Algorithms
17 13 (28.89%) Analytics
17 13 (28.89%) Mathematics
17 13 (28.89%) Artificial Intelligence

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 45 (100.00%) Apache Spark
2 4 (8.89%) Apache Pig
3 3 (6.67%) nginx
4 2 (4.44%) Apache
5 1 (2.22%) Apache Solr
5 1 (2.22%) Confluence
5 1 (2.22%) Elasticsearch
5 1 (2.22%) Jupyter
5 1 (2.22%) SAS
Cloud Services
1 5 (11.11%) Amazon AWS
2 3 (6.67%) Microsoft Azure
3 2 (4.44%) Cloud Computing
4 1 (2.22%) Amazon EMR
4 1 (2.22%) CloudBees
4 1 (2.22%) Google Cloud Platform
4 1 (2.22%) PaaS
Database & Business Intelligence
1 37 (82.22%) Hadoop
2 30 (66.67%) Apache Hive
3 24 (53.33%) HBase
3 24 (53.33%) QlikView
4 23 (51.11%) Text Mining
5 12 (26.67%) Big Data
6 7 (15.56%) NoSQL
7 4 (8.89%) Apache Zeppelin
8 3 (6.67%) Couchbase
8 3 (6.67%) Flink
9 2 (4.44%) Qlik Sense
10 1 (2.22%) Amazon DynamoDB
10 1 (2.22%) Apache Cassandra
10 1 (2.22%) Bigtable
10 1 (2.22%) Electronic Patient Records
10 1 (2.22%) IBM BigInsights
10 1 (2.22%) IBM InfoSphere
10 1 (2.22%) MongoDB
10 1 (2.22%) Power BI
10 1 (2.22%) Spotfire
Development Applications
1 3 (6.67%) RStudio
2 1 (2.22%) Jenkins
2 1 (2.22%) JIRA
2 1 (2.22%) Selenium
2 1 (2.22%) SonarQube
General
1 6 (13.33%) Finance
1 6 (13.33%) Retail
2 3 (6.67%) Banking
2 3 (6.67%) Marketing
3 2 (4.44%) German Language
4 1 (2.22%) Aerospace
4 1 (2.22%) Law
Job Titles
1 37 (82.22%) Data Scientist
2 33 (73.33%) Senior Data Scientist
3 23 (51.11%) Machine Learning Scientist
4 3 (6.67%) Developer
4 3 (6.67%) Java Developer
4 3 (6.67%) Java Engineer
4 3 (6.67%) Senior Developer
4 3 (6.67%) Senior Java Developer
4 3 (6.67%) Senior Java Engineer
5 2 (4.44%) Data Engineer
6 1 (2.22%) Big Data Consultant
6 1 (2.22%) Big Data Engineer
6 1 (2.22%) Big Data Manager
6 1 (2.22%) Consultant
6 1 (2.22%) Data Consultant
6 1 (2.22%) Data Manager
6 1 (2.22%) Hadoop Engineer
6 1 (2.22%) Junior
6 1 (2.22%) Junior Data Scientist
Libraries, Frameworks & Software Standards
1 36 (80.00%) TensorFlow
2 31 (68.89%) scikit-learn
3 30 (66.67%) Pandas
4 28 (62.22%) Theano
5 25 (55.56%) Natural Language Processing
6 24 (53.33%) NumPy
7 23 (51.11%) PySpark
7 23 (51.11%) SciPy
8 5 (11.11%) XGBoost
9 4 (8.89%) MXNet
9 4 (8.89%) RHadoop
10 3 (6.67%) Kafka
10 3 (6.67%) Spring
11 2 (4.44%) SparkR
12 1 (2.22%) Apache Flex
12 1 (2.22%) D3.js
12 1 (2.22%) GraphX
12 1 (2.22%) Matplotlib
12 1 (2.22%) Memcached
12 1 (2.22%) Torch
Miscellaneous
1 14 (31.11%) Algorithms
2 12 (26.67%) Self-Motivation
3 11 (24.44%) Computer Science
4 5 (11.11%) Analytical Skills
5 4 (8.89%) Digital Media
6 1 (2.22%) Fintech
6 1 (2.22%) GPGPU
6 1 (2.22%) Social Media
6 1 (2.22%) Virtual Team
Processes & Methodologies
1 42 (93.33%) Machine Learning
2 40 (88.89%) Data Science
3 33 (73.33%) Deep Learning
4 28 (62.22%) Data Analysis
5 25 (55.56%) Data Visualisation
5 25 (55.56%) Visualisation
6 22 (48.89%) Cybersecurity
7 13 (28.89%) Analytics
7 13 (28.89%) Artificial Intelligence
7 13 (28.89%) Mathematics
8 11 (24.44%) Physics
9 8 (17.78%) Statistics
10 6 (13.33%) DevOps
11 5 (11.11%) Data Modelling
11 5 (11.11%) Statistical Modelling
12 4 (8.89%) Applied Mathematics
12 4 (8.89%) Business Analysis
12 4 (8.89%) Presales
13 3 (6.67%) Creative Thinking
13 3 (6.67%) Prototyping
Programming Languages
1 40 (88.89%) Python
2 16 (35.56%) R
2 16 (35.56%) Scala
3 12 (26.67%) Java
3 12 (26.67%) SQL
4 7 (15.56%) C++
5 6 (13.33%) Ruby
6 5 (11.11%) MATLAB
7 4 (8.89%) C
7 4 (8.89%) C#
8 1 (2.22%) HiveQL
Qualifications
1 12 (26.67%) Degree
2 10 (22.22%) PhD
3 2 (4.44%) Master's Degree
3 2 (4.44%) Numerate Degree
Quality Assurance & Compliance
1 1 (2.22%) GCP
System Software
1 23 (51.11%) HDFS
2 4 (8.89%) Docker
Systems Management
1 1 (2.22%) Hadoop YARN
Vendors
1 26 (57.78%) Tableau
2 5 (11.11%) MapR
3 4 (8.89%) Microsoft
4 2 (4.44%) Cloudera
4 2 (4.44%) Google
4 2 (4.44%) Hortonworks
5 1 (2.22%) Alteryx
5 1 (2.22%) Atlassian
5 1 (2.22%) Databricks
5 1 (2.22%) Datameer
5 1 (2.22%) Informatica
5 1 (2.22%) Paxata
5 1 (2.22%) Splunk
5 1 (2.22%) Talend