Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cambridge 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 22 November 2017 with a comparison to the same period in the previous 2 years.

Apache Lucene
Cambridgeshire > Cambridge
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 180 134 158
Rank change year-on-year -46 +24 +16
Permanent jobs citing Lucene 5 14 3
As % of all permanent IT jobs advertised in Cambridge 0.16% 0.61% 0.11%
As % of the Libraries, Frameworks & Software Standards category 0.38% 1.34% 0.25%
Number of salaries quoted 4 11 2
Cambridge median annual salary £62,500 £55,000 £41,250
Median salary % change year-on-year +13.64% +33.33% -2.94%
10th Percentile £58,750 £52,500 £37,625
90th Percentile £67,125 £61,250 £45,875
Cambridgeshire median annual salary £62,500 £55,000 £41,250
% change year-on-year +13.64% +33.33% -2.94%

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

All Software Libraries and Frameworks
Cambridge
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1299 1043 1179
As % of all permanent IT jobs advertised in Cambridge 41.49% 45.41% 41.69%
Number of salaries quoted 1035 882 1069
Cambridge median annual salary £47,500 £45,000 £42,500
Median salary % change year-on-year +5.56% +5.88% +6.25%
10th Percentile £30,000 £26,250 £28,800
90th Percentile £70,000 £62,500 £57,500
Cambridgeshire median annual salary £47,500 £45,000 £42,500
% change year-on-year +5.56% +5.88% +6.25%

Lucene
Job Vacancy Trend in Cambridge

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

Job vacancy trend for Lucene in Cambridge

Lucene
Salary Trend in Cambridge

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

Salary trend for Lucene in Cambridge

For the 6 months to 22 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 Cambridge region with a requirement for Lucene.

1 5 (100.00%) Linux
1 5 (100.00%) Apache Solr
1 5 (100.00%) Elasticsearch
2 4 (80.00%) Apache Spark
2 4 (80.00%) Docker
2 4 (80.00%) DevOps
2 4 (80.00%) Machine Learning
2 4 (80.00%) RESTful
2 4 (80.00%) AngularJS
2 4 (80.00%) Java
2 4 (80.00%) JavaScript
2 4 (80.00%) Web Services
3 3 (60.00%) Maven
3 3 (60.00%) Software Engineering
3 3 (60.00%) Unit Testing
3 3 (60.00%) HTML
3 3 (60.00%) CSS
3 3 (60.00%) SDLC
3 3 (60.00%) Front End Development
4 2 (40.00%) Life Science
5 1 (20.00%) Oracle RAC
5 1 (20.00%) Big Data
5 1 (20.00%) Data Analytics
5 1 (20.00%) Analytics
5 1 (20.00%) Data Transformation
5 1 (20.00%) Hadoop
5 1 (20.00%) Rapid Prototyping
5 1 (20.00%) Bash Shell
5 1 (20.00%) SQLAlchemy
5 1 (20.00%) Memory Management

Lucene
Co-occurring IT Skills in Cambridge 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%) Apache Solr
1 5 (100.00%) Elasticsearch
2 4 (80.00%) Apache Spark
Database & Business Intelligence
1 1 (20.00%) Apache Cassandra
1 1 (20.00%) Big Data
1 1 (20.00%) Data Warehouse
1 1 (20.00%) Hadoop
1 1 (20.00%) NoSQL
1 1 (20.00%) PostgreSQL
1 1 (20.00%) RDBMS
1 1 (20.00%) Redis
1 1 (20.00%) Relational Database
1 1 (20.00%) Text Mining
Development Applications
1 3 (60.00%) Maven
General
1 1 (20.00%) Pharmaceutical
Job Titles
1 4 (80.00%) Developer
1 4 (80.00%) Java Developer
2 3 (60.00%) JavaScript Developer
2 3 (60.00%) Linux Developer
2 3 (60.00%) Senior Developer
2 3 (60.00%) Senior Java Developer
2 3 (60.00%) Senior JavaScript Developer
3 1 (20.00%) Architect
3 1 (20.00%) Data Architect
Libraries, Frameworks & Software Standards
1 4 (80.00%) AngularJS
1 4 (80.00%) RESTful
1 4 (80.00%) Web Services
2 3 (60.00%) CSS
2 3 (60.00%) HTML
3 1 (20.00%) DBIx::Class
3 1 (20.00%) SQLAlchemy
3 1 (20.00%) Xapian
Miscellaneous
1 2 (40.00%) Life Science
2 1 (20.00%) Analytical Skills
Operating Systems
1 5 (100.00%) Linux
2 1 (20.00%) Unix
Processes & Methodologies
1 4 (80.00%) DevOps
1 4 (80.00%) Machine Learning
2 3 (60.00%) Front End Development
2 3 (60.00%) SDLC
2 3 (60.00%) Software Engineering
2 3 (60.00%) Unit Testing
3 1 (20.00%) Analytics
3 1 (20.00%) Benchmarking
3 1 (20.00%) Data Analytics
3 1 (20.00%) Data Architecture
3 1 (20.00%) Data Management
3 1 (20.00%) Data Modelling
3 1 (20.00%) Data Transformation
3 1 (20.00%) Database Tuning
3 1 (20.00%) ETL
3 1 (20.00%) High Availability
3 1 (20.00%) Memory Management
3 1 (20.00%) Multithreading
3 1 (20.00%) Performance Engineering
3 1 (20.00%) Rapid Prototyping
Programming Languages
1 4 (80.00%) Java
1 4 (80.00%) JavaScript
2 1 (20.00%) Bash Shell
2 1 (20.00%) Perl
2 1 (20.00%) Python
2 1 (20.00%) SQL
System Software
1 4 (80.00%) Docker
2 1 (20.00%) Oracle RAC
Systems Management
1 1 (20.00%) Ansible
1 1 (20.00%) Failover Clustering
1 1 (20.00%) Packer
Vendors
1 1 (20.00%) Oracle