Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Bristol with a requirement for Lucene skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Lucene over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Apache Lucene
South West > Bristol
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 200 155 196
Rank change year-on-year -45 +41 -20
Permanent jobs citing Lucene 5 26 8
As % of all permanent IT jobs advertised in Bristol 0.13% 0.82% 0.21%
As % of the Libraries, Frameworks & Software Standards category 0.27% 1.88% 0.47%
Number of salaries quoted 5 25 8
Bristol median annual salary £57,500 £62,500 £73,750
Median salary % change year-on-year -8.00% -15.25% +73.53%
10th Percentile £42,500 £56,250 £38,375
90th Percentile £75,000 £78,750 £83,750
South West median annual salary £40,000 £62,500 £52,500
% change year-on-year -36.00% +19.05% +23.53%

Lucene 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 Bristol with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Bristol
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1826 1380 1695
As % of all permanent IT jobs advertised in Bristol 47.66% 43.48% 44.75%
Number of salaries quoted 1556 1222 1528
Bristol median annual salary £45,000 £44,000 £40,000
Median salary % change year-on-year +2.27% +10.00% +3.90%
10th Percentile £26,250 £28,525 £26,250
90th Percentile £66,250 £68,750 £63,750
South West median annual salary £41,377 £40,000 £38,500
% change year-on-year +3.44% +3.90% +4.05%

Lucene
Job Vacancy Trend in Bristol

Job postings citing Lucene as a percentage of all IT jobs advertised in Bristol.

Job vacancy trend for Lucene in Bristol

Lucene
Salary Trend in Bristol

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

Salary trend for Lucene in Bristol

Lucene
Salary Histogram in Bristol

The salary distribution of IT jobs citing Lucene in Bristol over the 6 months to 20 November 2017.

Salary histogram for Lucene in Bristol

For the 6 months to 20 November 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 Bristol region with a requirement for Lucene.

1 5 (100.00%) Java
1 5 (100.00%) Python
1 5 (100.00%) Elasticsearch
2 4 (80.00%) User Experience
2 4 (80.00%) Information Retrieval
2 4 (80.00%) SDLC
2 4 (80.00%) Software Engineering
2 4 (80.00%) Ruby
2 4 (80.00%) Ruby on Rails
2 4 (80.00%) RESTful
2 4 (80.00%) JSON
2 4 (80.00%) Machine Learning
3 1 (20.00%) OpenStack
3 1 (20.00%) Big Data
3 1 (20.00%) Couchbase
3 1 (20.00%) AngularJS
3 1 (20.00%) Enterprise Software
3 1 (20.00%) Continuous Integration
3 1 (20.00%) Jetty
3 1 (20.00%) Multithreading
3 1 (20.00%) Kanban
3 1 (20.00%) Apache Solr
3 1 (20.00%) Hadoop
3 1 (20.00%) Microsoft Azure
3 1 (20.00%) Amazon AWS
3 1 (20.00%) Bash Shell
3 1 (20.00%) Waterfall
3 1 (20.00%) Puppet
3 1 (20.00%) MongoDB
3 1 (20.00%) Apache Cassandra

Lucene
Co-occurring IT Skills in Bristol 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 5 (100.00%) Elasticsearch
2 1 (20.00%) Apache Solr
2 1 (20.00%) Apache Spark
2 1 (20.00%) JBoss
2 1 (20.00%) Jetty
2 1 (20.00%) OpenStack
2 1 (20.00%) Tomcat
2 1 (20.00%) WebLogic
2 1 (20.00%) WebSphere
2 1 (20.00%) WebSphere Application Server
Cloud Services
1 1 (20.00%) Amazon AWS
1 1 (20.00%) Microsoft Azure
Database & Business Intelligence
1 1 (20.00%) Apache Cassandra
1 1 (20.00%) Big Data
1 1 (20.00%) Couchbase
1 1 (20.00%) Hadoop
1 1 (20.00%) MongoDB
1 1 (20.00%) MySQL
1 1 (20.00%) NoSQL
1 1 (20.00%) PostgreSQL
1 1 (20.00%) Redis
1 1 (20.00%) Riak
1 1 (20.00%) SQL Server
Job Titles
1 4 (80.00%) Ruby Engineer
1 4 (80.00%) Search Engineer
2 1 (20.00%) Developer
2 1 (20.00%) Java Developer
2 1 (20.00%) Java Engineer
Libraries, Frameworks & Software Standards
1 4 (80.00%) JSON
1 4 (80.00%) RESTful
1 4 (80.00%) Ruby on Rails
2 1 (20.00%) AngularJS
2 1 (20.00%) Elastic Stack
2 1 (20.00%) React
Miscellaneous
1 4 (80.00%) User Experience
2 1 (20.00%) Enterprise Software
Processes & Methodologies
1 4 (80.00%) Information Retrieval
1 4 (80.00%) Machine Learning
1 4 (80.00%) SDLC
1 4 (80.00%) Software Engineering
2 1 (20.00%) Agile Software Development
2 1 (20.00%) Coaching
2 1 (20.00%) Concurrent Programming
2 1 (20.00%) Continuous Integration
2 1 (20.00%) DSDM
2 1 (20.00%) Kanban
2 1 (20.00%) Mentoring
2 1 (20.00%) Multithreading
2 1 (20.00%) OO
2 1 (20.00%) RUP
2 1 (20.00%) Scrum
2 1 (20.00%) TDD
2 1 (20.00%) UML
2 1 (20.00%) Waterfall
2 1 (20.00%) Web Development
Programming Languages
1 5 (100.00%) Java
1 5 (100.00%) Python
2 4 (80.00%) Ruby
3 1 (20.00%) Bash Shell
3 1 (20.00%) Go
3 1 (20.00%) Perl
3 1 (20.00%) PHP
Systems Management
1 1 (20.00%) Ansible
1 1 (20.00%) Kibana
1 1 (20.00%) logstash
1 1 (20.00%) Opscode Chef
1 1 (20.00%) Puppet
1 1 (20.00%) Salt
Vendors
1 1 (20.00%) Oracle