The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for Lucene skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Lucene over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Apache Lucene
England / South East
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 362 413 446
Rank change year-on-year +51 +33  
Permanent jobs citing Lucene 32 23 23
As % of all permanent IT jobs advertised in the South East 0.22% 0.13% 0.11%
As % of the Libraries, Frameworks & Software Standards category 0.54% 0.31% 0.29%
Number of salaries quoted 32 20 23
Median salary £76,250 £60,000 £50,000
Median salary % change year-on-year +27.08% +20.00%  
90% offered a salary of more than £54,250 £35,000 £47,500
10% offered a salary of more than £84,300 £65,000 £70,000
UK excluding London median salary £60,000 £40,000 £45,000
% change year-on-year +50.00% -11.11%  

Lucene is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the South East with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
South East
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 5894 7371 7856
As % of all permanent IT job vacancies advertised in the South East 40.39% 40.07% 36.80%
Number of salaries quoted 5130 6607 6775
Median salary £44,000 £42,500 £42,500
Median salary % change year-on-year +3.52% -  
90% offered a salary of more than £30,000 £30,000 £30,000
10% offered a salary of more than £60,000 £60,000 £57,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

Lucene
Job Vacancy Trend in the South East

The job posting trend of jobs advertised in the South East citing Lucene as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Lucene in the South East

Lucene
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Lucene in the South East.

Salary trend for Lucene in the South East

Lucene
Salary Histogram in the South East

The salary distribution of IT jobs citing Lucene in the South East over the 3 months to 22 June 2017.

Salary histogram for Lucene in the South East

Lucene
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Lucene within the South East region over the 3 months to 22 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Oxfordshire +35 24 £84,000 +29.23% 3
Kent +11 4 £50,000 +33.33% 2
East Sussex - 3 £70,000 - 1
Berkshire +27 1 £65,000 -6.13%
Lucene
England

For the 6 months to 22 June 2017, IT jobs citing Lucene also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South East region with a requirement for Lucene.

1 45 (86.54%) Java
2 42 (80.77%) Apache Solr
2 42 (80.77%) Elasticsearch
3 41 (78.85%) Apache Spark
4 38 (73.08%) Big Data
4 38 (73.08%) AngularJS
4 38 (73.08%) TDD
5 33 (63.46%) Software Engineering
6 32 (61.54%) SQL
7 31 (59.62%) JavaScript
7 31 (59.62%) Code Coverage
8 26 (50.00%) Apache Cassandra
9 25 (48.08%) Apache Hive
9 25 (48.08%) Spark SQL
10 24 (46.15%) Agile Software Development
11 23 (44.23%) Semantic Web
12 21 (40.38%) Degree
13 20 (38.46%) Machine Learning
13 20 (38.46%) Natural Language Processing
14 19 (36.54%) Apache
14 19 (36.54%) .NET
15 18 (34.62%) Kafka
15 18 (34.62%) Continuous Integration
15 18 (34.62%) Continuous Deployment
16 15 (28.85%) C++
16 15 (28.85%) Python
16 15 (28.85%) Scala
17 14 (26.92%) Web Services
18 13 (25.00%) Text Mining
18 13 (25.00%) Information Retrieval

Lucene
Co-occurring IT Skills in the South East 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 42 (80.77%) Apache Solr
1 42 (80.77%) Elasticsearch
2 41 (78.85%) Apache Spark
3 19 (36.54%) Apache
4 8 (15.38%) Jetty
4 8 (15.38%) nginx
4 8 (15.38%) Tomcat
Cloud Services
1 12 (23.08%) Amazon AWS
2 6 (11.54%) Amazon EMR
3 3 (5.77%) Microsoft Azure
4 1 (1.92%) SaaS
Communications & Networking
1 1 (1.92%) HTTP
Database & Business Intelligence
1 38 (73.08%) Big Data
2 26 (50.00%) Apache Cassandra
3 25 (48.08%) Apache Hive
3 25 (48.08%) Spark SQL
4 13 (25.00%) Text Mining
5 8 (15.38%) MongoDB
6 7 (13.46%) Data Mining
7 6 (11.54%) MySQL
7 6 (11.54%) SQL Server
8 3 (5.77%) CouchDB
8 3 (5.77%) SQL Server 2012
9 2 (3.85%) PostgreSQL
10 1 (1.92%) Neo4j
10 1 (1.92%) NoSQL
10 1 (1.92%) RDBMS
10 1 (1.92%) Redis
10 1 (1.92%) Relational Database
Development Applications
1 11 (21.15%) Selenium
2 8 (15.38%) Git (software)
2 8 (15.38%) Gradle
2 8 (15.38%) Subversion
3 3 (5.77%) Atlassian Bamboo
3 3 (5.77%) CruiseControl
3 3 (5.77%) Octopus Deploy
3 3 (5.77%) Team Foundation Server
3 3 (5.77%) TeamCity
General
1 6 (11.54%) Publishing
2 3 (5.77%) Finance
Job Titles
1 21 (40.38%) Software Engineer
2 20 (38.46%) Lead Software Engineer
3 16 (30.77%) Development Manager
4 11 (21.15%) Developer
5 10 (19.23%) Software Development Manager
5 10 (19.23%) Software Manager
6 7 (13.46%) Java Developer
6 7 (13.46%) Java Development Manager
7 6 (11.54%) Senior Developer
8 5 (9.62%) Lead Developer
8 5 (9.62%) Senior Java Developer
9 4 (7.69%) C# Developer
10 3 (5.77%) Angular Developer
10 3 (5.77%) Data Scientist
10 3 (5.77%) Lead C# Developer
10 3 (5.77%) Senior Data Scientist
11 2 (3.85%) Big Data Developer
11 2 (3.85%) C# .NET Developer
11 2 (3.85%) Elasticsearch Engineer
11 2 (3.85%) Technical Developer
Libraries, Frameworks & Software Standards
1 38 (73.08%) AngularJS
2 20 (38.46%) Natural Language Processing
3 19 (36.54%) .NET
4 18 (34.62%) Kafka
5 14 (26.92%) Web Services
6 11 (21.15%) RESTful
7 8 (15.38%) Spring
8 6 (11.54%) Elastic Stack
9 5 (9.62%) JSON
9 5 (9.62%) RabbitMQ
10 4 (7.69%) ASP.NET
10 4 (7.69%) ASP.NET MVC
10 4 (7.69%) ASP.NET Web API
10 4 (7.69%) REST
10 4 (7.69%) Spring Boot
11 3 (5.77%) CSS
11 3 (5.77%) HTML
11 3 (5.77%) jQuery
11 3 (5.77%) MLlib
11 3 (5.77%) SOAP
Miscellaneous
1 23 (44.23%) Semantic Web
2 6 (11.54%) Linked Data
3 4 (7.69%) Greenfield Project
4 3 (5.77%) Fintech
4 3 (5.77%) Virtual Team
Operating Systems
1 6 (11.54%) Linux
Processes & Methodologies
1 38 (73.08%) TDD
2 33 (63.46%) Software Engineering
3 31 (59.62%) Code Coverage
4 24 (46.15%) Agile Software Development
5 20 (38.46%) Machine Learning
6 18 (34.62%) Continuous Deployment
6 18 (34.62%) Continuous Integration
7 13 (25.00%) Information Retrieval
8 11 (21.15%) Multithreading
8 11 (21.15%) Test Automation
9 10 (19.23%) Data Visualisation
9 10 (19.23%) Visualisation
10 8 (15.38%) Build Automation
10 8 (15.38%) Open Source
10 8 (15.38%) Scrum
11 7 (13.46%) Artificial Intelligence
12 4 (7.69%) BPMN
12 4 (7.69%) DNA
12 4 (7.69%) MVC
12 4 (7.69%) Unit Testing
Programming Languages
1 45 (86.54%) Java
2 32 (61.54%) SQL
3 31 (59.62%) JavaScript
4 15 (28.85%) C++
4 15 (28.85%) Python
4 15 (28.85%) Scala
5 8 (15.38%) Bash Shell
5 8 (15.38%) Ruby
6 7 (13.46%) C
7 4 (7.69%) C#
7 4 (7.69%) Delphi
Qualifications
1 21 (40.38%) Degree
2 7 (13.46%) PhD
System Software
1 6 (11.54%) Apache ZooKeeper
Vendors
1 4 (7.69%) Microsoft
2 3 (5.77%) Oracle
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