Period
to 16 January 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Blockchain skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Blockchain over the 6 months to 16 January 2019 with a comparison to the same period in the previous 2 years.

Blockchain
Central London > City of London
6 months to
16 Jan 2019
Same period 2018 Same period 2017
Rank 178 201 326
Rank change year-on-year +23 +125 +58
Permanent jobs citing Blockchain 173 136 13
As % of all permanent IT jobs advertised in the City of London 1.69% 1.31% 0.12%
As % of the Database & Business Intelligence category 5.59% 4.27% 0.40%
Number of salaries quoted 169 131 13
City of London median annual salary £72,500 £70,000 £65,000
Median salary % change year-on-year +3.57% +7.69% -5.45%
10th Percentile £42,500 £51,250 £53,000
90th Percentile £93,750 £115,000 £85,000
Central London median annual salary £72,500 £70,000 £57,500
% change year-on-year +3.57% +21.74% -16.36%

Blockchain is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Permanent vacancies with a requirement for database or business intelligence skills 3,094 3,183 3,284
As % of all permanent IT jobs advertised in the City of London 30.25% 30.74% 30.82%
Number of salaries quoted 2,788 2,862 3,038
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% -
10th Percentile £41,250 £41,250 £36,750
90th Percentile £96,250 £87,500 £87,500
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% -

Blockchain
Job Vacancy Trend in the City of London

Job postings citing Blockchain as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Blockchain in the City of London

Blockchain
Salary Trend in the City of London

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

Salary trend for Blockchain in the City of London

Blockchain
Salary Histogram in the City of London

The salary distribution of IT jobs citing Blockchain in the City of London over the 6 months to 16 January 2019.

Salary histogram for Blockchain in the City of London

For the 6 months to 16 January 2019, IT jobs citing Blockchain 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 City of London region with a requirement for Blockchain.

1 53 (30.64%) Node.js
2 49 (28.32%) Ethereum
3 47 (27.17%) Finance
4 46 (26.59%) JavaScript
5 42 (24.28%) Fintech
5 42 (24.28%) NoSQL
6 41 (23.70%) DevOps
7 40 (23.12%) React
8 37 (21.39%) Amazon AWS
8 37 (21.39%) Software Engineering
9 34 (19.65%) Microsoft Azure
9 34 (19.65%) Cryptocurrency
10 32 (18.50%) Java
11 30 (17.34%) Linux
11 30 (17.34%) Docker
12 28 (16.18%) SQL
12 28 (16.18%) Python
13 27 (15.61%) Ansible
14 25 (14.45%) CSS
15 24 (13.87%) Agile Software Development
16 23 (13.29%) Artificial Intelligence
16 23 (13.29%) Kubernetes
16 23 (13.29%) REST
16 23 (13.29%) Distributed Ledger
17 22 (12.72%) Computer Science
18 21 (12.14%) Test Automation
18 21 (12.14%) Bitcoin
19 19 (10.98%) AngularJS
19 19 (10.98%) HTML
20 18 (10.40%) Redis

Blockchain
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 49 (28.32%) Ethereum
2 2 (1.16%) Apache
2 2 (1.16%) Apache Spark
Business Applications
1 23 (13.29%) Distributed Ledger
2 5 (2.89%) Ripple
3 1 (0.58%) R3 Corda
Cloud Services
1 37 (21.39%) Amazon AWS
2 34 (19.65%) Microsoft Azure
3 12 (6.94%) Google Cloud Platform
4 8 (4.62%) Cloud Computing
4 8 (4.62%) GitHub
5 4 (2.31%) SaaS
6 3 (1.73%) Datadog
7 2 (1.16%) Amazon EC2
7 2 (1.16%) PaaS
7 2 (1.16%) Serverless
Communications & Networking
1 1 (0.58%) Bluetooth
1 1 (0.58%) HTTPS
Database & Business Intelligence
1 42 (24.28%) NoSQL
2 18 (10.40%) Redis
3 12 (6.94%) MySQL
3 12 (6.94%) PostgreSQL
4 8 (4.62%) Big Data
5 7 (4.05%) Apache Cassandra
5 7 (4.05%) MongoDB
6 2 (1.16%) Data Mining
6 2 (1.16%) Hadoop
6 2 (1.16%) HBase
6 2 (1.16%) Neo4j
6 2 (1.16%) Spark SQL
7 1 (0.58%) SQL Server
Development Applications
1 16 (9.25%) Git (software)
1 16 (9.25%) Jenkins
2 9 (5.20%) Cucumber
3 7 (4.05%) Protractor
4 6 (3.47%) Atlassian Bamboo
4 6 (3.47%) Gradle
4 6 (3.47%) Jasmine
4 6 (3.47%) JIRA
4 6 (3.47%) JUnit
4 6 (3.47%) Karma Test Runner
5 3 (1.73%) Selenium
5 3 (1.73%) TeamCity
6 2 (1.16%) Artifactory
6 2 (1.16%) Bitbucket
6 2 (1.16%) git-flow
6 2 (1.16%) RSpec
6 2 (1.16%) Sonatype Nexus
7 1 (0.58%) CircleCI
7 1 (0.58%) Travis CI
7 1 (0.58%) WebDriver
General
1 47 (27.17%) Finance
2 16 (9.25%) Banking
3 8 (4.62%) Telecoms
4 5 (2.89%) Back Office
4 5 (2.89%) Corporate Banking
4 5 (2.89%) Games
5 4 (2.31%) Advertising
5 4 (2.31%) Legal
6 3 (1.73%) Law
6 3 (1.73%) Marketing
7 1 (0.58%) Financial Institution
Job Titles
1 77 (44.51%) Developer
2 46 (26.59%) Blockchain Developer
3 22 (12.72%) Blockchain Engineer
4 20 (11.56%) DevOps Engineer
5 18 (10.40%) Backend Developer
6 15 (8.67%) JavaScript Developer
7 14 (8.09%) Blockchain Lead
7 14 (8.09%) Java Developer
8 13 (7.51%) Software Engineer
9 11 (6.36%) Full Stack Developer
10 10 (5.78%) Blockchain Software Engineer
10 10 (5.78%) Integration Developer
10 10 (5.78%) PHP Developer
10 10 (5.78%) PHP Symfony Developer
10 10 (5.78%) Symfony Developer
11 8 (4.62%) C++ Developer
11 8 (4.62%) Node.js Developer
11 8 (4.62%) React Developer
11 8 (4.62%) Senior Developer
11 8 (4.62%) Senior DevOps
Libraries, Frameworks & Software Standards
1 53 (30.64%) Node.js
2 40 (23.12%) React
3 25 (14.45%) CSS
4 23 (13.29%) REST
5 19 (10.98%) AngularJS
5 19 (10.98%) HTML
6 12 (6.94%) CSS3
6 12 (6.94%) Ruby on Rails
6 12 (6.94%) Smart Contracts
7 11 (6.36%) Web Services
8 10 (5.78%) Symfony
9 8 (4.62%) Spring
9 8 (4.62%) Spring Boot
9 8 (4.62%) Truffle
9 8 (4.62%) web3js
10 7 (4.05%) React Native
11 6 (3.47%) Jest
11 6 (3.47%) LESS
11 6 (3.47%) Sass
11 6 (3.47%) Twitter Bootstrap
Miscellaneous
1 42 (24.28%) Fintech
2 21 (12.14%) Bitcoin
3 17 (9.83%) Greenfield Project
4 7 (4.05%) Mobile App
5 6 (3.47%) Management Information System
6 5 (2.89%) Analytical Skills
6 5 (2.89%) Digital Currency
6 5 (2.89%) Virtual Team
7 4 (2.31%) Algorithms
7 4 (2.31%) User Experience
8 2 (1.16%) Online Games
9 1 (0.58%) BYOD
9 1 (0.58%) Clustering
9 1 (0.58%) Dash
Operating Systems
1 30 (17.34%) Linux
2 5 (2.89%) Unix
3 1 (0.58%) Apple iOS
3 1 (0.58%) Windows
Processes & Methodologies
1 41 (23.70%) DevOps
2 37 (21.39%) Software Engineering
3 34 (19.65%) Cryptocurrency
4 24 (13.87%) Agile Software Development
5 23 (13.29%) Artificial Intelligence
6 22 (12.72%) Computer Science
7 21 (12.14%) Test Automation
8 14 (8.09%) Continuous Integration
8 14 (8.09%) Microservices
9 12 (6.94%) Cryptography
9 12 (6.94%) Machine Learning
10 10 (5.78%) Data Science
10 10 (5.78%) SDLC
11 9 (5.20%) Algorithmic Trading
11 9 (5.20%) Front End Development
11 9 (5.20%) Mathematics
12 8 (4.62%) Business Development
12 8 (4.62%) Configuration Management
12 8 (4.62%) Data Security
12 8 (4.62%) Identity Management
Programming Languages
1 46 (26.59%) JavaScript
2 32 (18.50%) Java
3 28 (16.18%) Python
3 28 (16.18%) SQL
4 16 (9.25%) Ruby
5 13 (7.51%) TypeScript
6 12 (6.94%) C++
7 11 (6.36%) Solidity
8 10 (5.78%) PHP
9 8 (4.62%) Bash Shell
9 8 (4.62%) ES6
10 6 (3.47%) C#
11 4 (2.31%) Kotlin
12 3 (1.73%) Go
13 2 (1.16%) Java 8
13 2 (1.16%) Perl
14 1 (0.58%) Apple Swift
14 1 (0.58%) F#
14 1 (0.58%) Haskell
14 1 (0.58%) Scala
Qualifications
1 15 (8.67%) Degree
2 12 (6.94%) PhD
3 7 (4.05%) Computer Science Degree
4 5 (2.89%) CFA
4 5 (2.89%) MBA
5 4 (2.31%) Postgraduate
6 1 (0.58%) Security Cleared
Quality Assurance & Compliance
1 12 (6.94%) QA
System Software
1 30 (17.34%) Docker
2 8 (4.62%) Virtual Machines
Systems Management
1 27 (15.61%) Ansible
2 23 (13.29%) Kubernetes
3 13 (7.51%) Terraform
4 12 (6.94%) Opscode Chef
4 12 (6.94%) Puppet
5 8 (4.62%) Grafana
6 5 (2.89%) Prometheus
7 3 (1.73%) Graphite
8 2 (1.16%) Docker Swarm
8 2 (1.16%) Salt
Vendors
1 5 (2.89%) Google
2 2 (1.16%) Atlassian
2 2 (1.16%) Cloudera
2 2 (1.16%) Hortonworks
2 2 (1.16%) MapR
2 2 (1.16%) PagerDuty
2 2 (1.16%) Splunk
3 1 (0.58%) IBM
3 1 (0.58%) Microsoft