Period
to 21 November 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 21 November 2018 with a comparison to the same period in the previous 2 years.

Apache Spark Machine Learning Library (MLlib)
England > London
6 months to
21 Nov 2018
Same period 2017 Same period 2016
Rank 748 842 859
Rank change year-on-year +94 +17 +44
Permanent jobs citing MLlib 50 10 6
As % of all permanent IT jobs advertised in London 0.074% 0.013% 0.008%
As % of the Libraries, Frameworks & Software Standards category 0.18% 0.034% 0.020%
Number of salaries quoted 47 8 6
London median annual salary £95,000 £90,000 £80,000
Median salary % change year-on-year +5.56% +12.50% +28.00%
England median annual salary £72,500 £60,000 £75,000
% change year-on-year +20.83% -20.00% +20.00%

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 27,543 29,447 30,425
As % of all permanent IT jobs advertised in London 40.89% 38.94% 40.20%
Number of salaries quoted 22,668 24,004 26,812
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 £36,500 £35,000
90th Percentile £95,000 £90,000 £86,250
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +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 21 November 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 21 November 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 - 17 £95,000 -
Central London +17 12 £80,000 -27.27% 1
MLlib
England

For the 6 months to 21 November 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 50 (100.00%) Apache Spark
2 46 (92.00%) Machine Learning
3 42 (84.00%) Python
4 41 (82.00%) Data Science
5 40 (80.00%) Hadoop
6 34 (68.00%) Apache Hive
7 33 (66.00%) TensorFlow
8 31 (62.00%) Deep Learning
9 30 (60.00%) scikit-learn
10 25 (50.00%) Data Analysis
11 24 (48.00%) Scala
11 24 (48.00%) Theano
11 24 (48.00%) Pandas
12 23 (46.00%) PySpark
13 22 (44.00%) Big Data
14 21 (42.00%) HBase
14 21 (42.00%) Artificial Intelligence
15 20 (40.00%) SQL
15 20 (40.00%) Data Visualisation
15 20 (40.00%) Tableau
15 20 (40.00%) Visualisation
15 20 (40.00%) HDFS
16 19 (38.00%) QlikView
16 19 (38.00%) Natural Language Processing
16 19 (38.00%) R
17 18 (36.00%) SciPy
17 18 (36.00%) NumPy
17 18 (36.00%) Degree
17 18 (36.00%) Text Mining
17 18 (36.00%) Algorithms

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 50 (100.00%) Apache Spark
2 8 (16.00%) Apache Pig
3 4 (8.00%) nginx
4 2 (4.00%) Apache
5 1 (2.00%) Apache Solr
5 1 (2.00%) Confluence
5 1 (2.00%) Elasticsearch
5 1 (2.00%) SAS
Cloud Services
1 11 (22.00%) Amazon AWS
2 8 (16.00%) Google Cloud Platform
3 7 (14.00%) Amazon SageMaker
4 4 (8.00%) Microsoft Azure
5 2 (4.00%) Amazon EMR
5 2 (4.00%) SaaS
6 1 (2.00%) Cloud Computing
6 1 (2.00%) CloudBees
6 1 (2.00%) PaaS
Database & Business Intelligence
1 40 (80.00%) Hadoop
2 34 (68.00%) Apache Hive
3 22 (44.00%) Big Data
4 21 (42.00%) HBase
5 19 (38.00%) QlikView
6 18 (36.00%) Text Mining
7 9 (18.00%) NoSQL
8 4 (8.00%) Apache Zeppelin
8 4 (8.00%) Couchbase
9 3 (6.00%) Apache Cassandra
9 3 (6.00%) MongoDB
9 3 (6.00%) Relational Database
10 2 (4.00%) Data Lake
10 2 (4.00%) Data Mining
10 2 (4.00%) Data Warehouse
10 2 (4.00%) Flink
10 2 (4.00%) Impala
10 2 (4.00%) Parquet
10 2 (4.00%) RDBMS
11 1 (2.00%) Electronic Patient Records
Development Applications
1 3 (6.00%) Jenkins
2 2 (4.00%) Eclipse
2 2 (4.00%) FindBugs
2 2 (4.00%) Git (software)
2 2 (4.00%) IntelliJ
2 2 (4.00%) JUnit
2 2 (4.00%) Maven
2 2 (4.00%) RStudio
2 2 (4.00%) TeamCity
3 1 (2.00%) JIRA
3 1 (2.00%) Selenium
3 1 (2.00%) SonarQube
General
1 8 (16.00%) Retail
2 6 (12.00%) Finance
2 6 (12.00%) Law
3 5 (10.00%) Military
4 4 (8.00%) Banking
5 2 (4.00%) Games
5 2 (4.00%) German Language
5 2 (4.00%) Marketing
6 1 (2.00%) Aerospace
Job Titles
1 34 (68.00%) Data Scientist
2 30 (60.00%) Senior Data Scientist
3 18 (36.00%) Machine Learning Scientist
4 7 (14.00%) Data Engineer
5 5 (10.00%) Hadoop Engineer
6 4 (8.00%) Big Data Engineer
6 4 (8.00%) Developer
6 4 (8.00%) Java Developer
6 4 (8.00%) Java Engineer
6 4 (8.00%) Senior Developer
6 4 (8.00%) Senior Java Developer
6 4 (8.00%) Senior Java Engineer
7 2 (4.00%) Architect
7 2 (4.00%) Big Data Architect
7 2 (4.00%) Data Architect
7 2 (4.00%) Machine Learning Engineer
7 2 (4.00%) Python Engineer
7 2 (4.00%) Senior Architect
7 2 (4.00%) Senior Data Architect
8 1 (2.00%) Junior
Libraries, Frameworks & Software Standards
1 33 (66.00%) TensorFlow
2 30 (60.00%) scikit-learn
3 24 (48.00%) Pandas
3 24 (48.00%) Theano
4 23 (46.00%) PySpark
5 19 (38.00%) Natural Language Processing
6 18 (36.00%) NumPy
6 18 (36.00%) SciPy
7 6 (12.00%) XGBoost
8 5 (10.00%) Kafka
8 5 (10.00%) MXNet
8 5 (10.00%) RHadoop
9 4 (8.00%) Spring
10 2 (4.00%) Apache Avro
10 2 (4.00%) Keras
10 2 (4.00%) SparkR
11 1 (2.00%) Apache Flex
11 1 (2.00%) D3.js
11 1 (2.00%) Memcached
11 1 (2.00%) Torch
Miscellaneous
1 18 (36.00%) Algorithms
2 16 (32.00%) Computer Science
3 12 (24.00%) Self-Motivation
4 7 (14.00%) Analytical Skills
5 5 (10.00%) Digital Media
6 4 (8.00%) Data Structures
7 2 (4.00%) Mainframe
8 1 (2.00%) Fintech
8 1 (2.00%) GPGPU
8 1 (2.00%) Social Media
Operating Systems
1 2 (4.00%) Linux
1 2 (4.00%) Ubuntu
1 2 (4.00%) Unix
Processes & Methodologies
1 46 (92.00%) Machine Learning
2 41 (82.00%) Data Science
3 31 (62.00%) Deep Learning
4 25 (50.00%) Data Analysis
5 21 (42.00%) Artificial Intelligence
6 20 (40.00%) Data Visualisation
6 20 (40.00%) Visualisation
7 17 (34.00%) Cybersecurity
8 15 (30.00%) Analytics
8 15 (30.00%) Mathematics
9 12 (24.00%) Physics
10 11 (22.00%) Data Modelling
11 9 (18.00%) Statistics
12 6 (12.00%) DevOps
12 6 (12.00%) Microservices
12 6 (12.00%) Statistical Modelling
13 5 (10.00%) Applied Mathematics
13 5 (10.00%) Business Analysis
13 5 (10.00%) Predictive Analytics
13 5 (10.00%) Presales
Programming Languages
1 42 (84.00%) Python
2 24 (48.00%) Scala
3 20 (40.00%) SQL
4 19 (38.00%) R
5 17 (34.00%) Java
6 8 (16.00%) C++
7 6 (12.00%) Ruby
8 5 (10.00%) C
8 5 (10.00%) C#
8 5 (10.00%) MATLAB
9 2 (4.00%) Shell Script
9 2 (4.00%) VBA
10 1 (2.00%) HiveQL
Qualifications
1 18 (36.00%) Degree
2 12 (24.00%) PhD
3 3 (6.00%) Master's Degree
4 2 (4.00%) Computer Science Degree
4 2 (4.00%) Numerate Degree
Quality Assurance & Compliance
1 2 (4.00%) QA
System Software
1 20 (40.00%) HDFS
2 7 (14.00%) Docker
Vendors
1 20 (40.00%) Tableau
2 8 (16.00%) Google
2 8 (16.00%) MapR
3 5 (10.00%) Cloudera
3 5 (10.00%) Hortonworks
3 5 (10.00%) Microsoft
4 2 (4.00%) Cognizant
4 2 (4.00%) Salesforce.com
4 2 (4.00%) SAP
5 1 (2.00%) Alteryx
5 1 (2.00%) Atlassian
5 1 (2.00%) Databricks
5 1 (2.00%) Datameer
5 1 (2.00%) Informatica
5 1 (2.00%) Paxata
5 1 (2.00%) Splunk
5 1 (2.00%) Talend