Period
to 18 November 2017

The median annual salary for a Hadoop Developer was £55,000 in advertised job vacancies in the City of London during the 6 months to 18 November 2017.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

Hadoop Developer
Central London > City of London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 310 318 357
Rank change year-on-year +8 +39 +100
Permanent jobs requiring a Hadoop Developer 20 36 64
As % of all permanent IT jobs advertised in the City of London 0.20% 0.31% 0.37%
As % of the Job Titles category 0.21% 0.32% 0.39%
Number of salaries quoted 20 35 52
City of London median annual salary £55,000 £90,000 £72,500
Median salary % change year-on-year -38.89% +24.14% +7.41%
10th Percentile £45,000 £63,750 £63,750
90th Percentile £75,250 £105,000 £97,250
Central London median annual salary £55,000 £85,000 £72,500
% change year-on-year -35.29% +17.24% +7.41%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in the City of London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
City of London
Permanent vacancies in the City of London with a recognized job title 9643 11276 16563
% of permanent IT jobs with a recognized job title 94.77% 96.38% 95.77%
Number of salaries quoted 8738 10274 14384
City of London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £34,675 £33,750 £32,500
90th Percentile £92,500 £88,750 £87,500
Central London median annual salary £58,500 £57,500 £55,000
% change year-on-year +1.74% +4.55% -

Hadoop Developer
Job Vacancy Trend in the City of London

Job postings that featured Hadoop Developer in the job title as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Hadoop Developer in the City of London

Hadoop Developer
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Hadoop Developer in the City of London.

Salary trend for Hadoop Developer in the City of London

Hadoop Developer
Salary Histogram in the City of London

The salary distribution of IT jobs citing Hadoop Developer in the City of London over the 6 months to 18 November 2017.

Salary histogram for Hadoop Developer in the City of London

Hadoop Developer Skill Set
Top 27 Co-occurring IT Skills in the City of London

For the 6 months to 18 November 2017, Hadoop Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region featuring Hadoop Developer in the job title.

1 20 (100.00%) Scala
1 20 (100.00%) Hadoop
2 19 (95.00%) Big Data
2 19 (95.00%) Java
2 19 (95.00%) Apache Spark
3 18 (90.00%) Elasticsearch
4 17 (85.00%) Akka
4 17 (85.00%) Greenfield Project
5 2 (10.00%) Multithreading
5 2 (10.00%) Concurrent Programming
5 2 (10.00%) HDFS
5 2 (10.00%) Sqoop
5 2 (10.00%) Node.js
5 2 (10.00%) MapReduce
5 2 (10.00%) Kafka
5 2 (10.00%) Apache Flume
5 2 (10.00%) Apache Pig
5 2 (10.00%) Apache Hive
6 1 (5.00%) Apache Cassandra
6 1 (5.00%) NoSQL
6 1 (5.00%) Software Engineering
6 1 (5.00%) Erlang
6 1 (5.00%) Python
6 1 (5.00%) SMS
6 1 (5.00%) Low Latency
6 1 (5.00%) Docker
6 1 (5.00%) Microservices

Hadoop Developer Skill Set
Co-occurring IT Skills in the City of 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 19 (95.00%) Apache Spark
2 18 (90.00%) Elasticsearch
3 2 (10.00%) Apache Pig
Communications & Networking
1 1 (5.00%) SMS
Database & Business Intelligence
1 20 (100.00%) Hadoop
2 19 (95.00%) Big Data
3 2 (10.00%) Apache Hive
3 2 (10.00%) Sqoop
4 1 (5.00%) Apache Cassandra
4 1 (5.00%) NoSQL
Libraries, Frameworks & Software Standards
1 17 (85.00%) Akka
2 2 (10.00%) Kafka
2 2 (10.00%) Node.js
Miscellaneous
1 17 (85.00%) Greenfield Project
Processes & Methodologies
1 2 (10.00%) Concurrent Programming
1 2 (10.00%) MapReduce
1 2 (10.00%) Multithreading
2 1 (5.00%) Low Latency
2 1 (5.00%) Microservices
2 1 (5.00%) Software Engineering
Programming Languages
1 20 (100.00%) Scala
2 19 (95.00%) Java
3 1 (5.00%) Erlang
3 1 (5.00%) Python
System Software
1 2 (10.00%) Apache Flume
1 2 (10.00%) HDFS
2 1 (5.00%) Docker