Period
to 22 November 2017

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 22 November 2017 with a comparison to the same period in the previous 2 years.

Blockchain
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 214 328 418
Rank change year-on-year +114 +90 +47
Permanent jobs citing Blockchain 114 22 1
As % of all permanent IT jobs advertised in the City of London 1.11% 0.19% 0.006%
As % of the Database & Business Intelligence category 3.56% 0.62% 0.020%
Number of salaries quoted 111 22 1
City of London median annual salary £68,500 £65,000 £52,500
Median salary % change year-on-year +5.38% +23.81% -16.00%
10th Percentile £53,000 £53,875 £48,750
90th Percentile £108,750 £79,875 £56,250
Central London median annual salary £70,000 £57,500 £52,500
% change year-on-year +21.74% +9.52% -16.00%

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 3206 3528 4992
As % of all permanent IT jobs advertised in the City of London 31.31% 30.18% 29.60%
Number of salaries quoted 2927 3240 4339
City of London median annual salary £60,000 £57,500 £57,500
Median salary % change year-on-year +4.35% - +4.55%
10th Percentile £41,250 £36,250 £36,250
90th Percentile £87,500 £86,250 £85,000
Central London median annual salary £59,500 £55,000 £57,000
% change year-on-year +8.18% -3.51% +3.64%

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 22 November 2017.

Salary histogram for Blockchain in the City of London

For the 6 months to 22 November 2017, IT jobs citing Blockchain 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 City of London region with a requirement for Blockchain.

1 59 (51.75%) Fintech
2 45 (39.47%) Agile Software Development
3 42 (36.84%) DevOps
3 42 (36.84%) Ruby
4 40 (35.09%) Finance
5 39 (34.21%) Ruby on Rails
6 36 (31.58%) Java
7 32 (28.07%) TDD
8 26 (22.81%) Scrum
9 24 (21.05%) JavaScript
10 21 (18.42%) Bitcoin
10 21 (18.42%) Cryptocurrency
11 19 (16.67%) Linux
12 18 (15.79%) Banking
13 17 (14.91%) Python
14 15 (13.16%) Ethereum
15 14 (12.28%) AngularJS
15 14 (12.28%) Scala
16 13 (11.40%) C++
16 13 (11.40%) Node.js
17 12 (10.53%) Microsoft Azure
17 12 (10.53%) HTML
18 11 (9.65%) Cryptography
18 11 (9.65%) Docker
19 10 (8.77%) Hyperledger
19 10 (8.77%) Ansible
19 10 (8.77%) Financial Institution
20 9 (7.89%) Git (software)
20 9 (7.89%) Continuous Integration
20 9 (7.89%) Amazon AWS

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 15 (13.16%) Ethereum
2 10 (8.77%) Hyperledger
3 5 (4.39%) Confluence
4 2 (1.75%) Apache Spark
5 1 (0.88%) Elasticsearch
5 1 (0.88%) Mongoose
5 1 (0.88%) nginx
Business Applications
1 3 (2.63%) R3 Corda
Cloud Services
1 12 (10.53%) Microsoft Azure
2 9 (7.89%) Amazon AWS
3 7 (6.14%) Cloud Computing
3 7 (6.14%) GitHub
4 4 (3.51%) Datadog
4 4 (3.51%) Slack
4 4 (3.51%) Trello
5 1 (0.88%) Heroku
5 1 (0.88%) Office 365
Communications & Networking
1 1 (0.88%) OpenVPN
1 1 (0.88%) Peer-to-Peer Networking
1 1 (0.88%) VPN
Database & Business Intelligence
1 7 (6.14%) NoSQL
2 5 (4.39%) MySQL
3 4 (3.51%) Apache Cassandra
3 4 (3.51%) MongoDB
3 4 (3.51%) Redis
4 3 (2.63%) Big Data
4 3 (2.63%) PostgreSQL
4 3 (2.63%) SAP HANA
5 2 (1.75%) Hadoop
5 2 (1.75%) Neo4j
6 1 (0.88%) CouchDB
Development Applications
1 9 (7.89%) Git (software)
2 5 (4.39%) Babel
3 4 (3.51%) Cucumber
3 4 (3.51%) JIRA
3 4 (3.51%) RSpec
3 4 (3.51%) Selenium
3 4 (3.51%) TeamCity
3 4 (3.51%) WebDriver
3 4 (3.51%) webpack
4 3 (2.63%) Artifactory
4 3 (2.63%) Maven
5 1 (0.88%) GitLab
5 1 (0.88%) Gradle
5 1 (0.88%) Grunt
5 1 (0.88%) gulp
5 1 (0.88%) NUnit
5 1 (0.88%) Travis CI
5 1 (0.88%) Xcode
General
1 40 (35.09%) Finance
2 18 (15.79%) Banking
3 10 (8.77%) Financial Institution
4 3 (2.63%) Games
5 2 (1.75%) Back Office
6 1 (0.88%) Front Office
6 1 (0.88%) Investment Banking
6 1 (0.88%) Law
6 1 (0.88%) Music Industry
Job Titles
1 62 (54.39%) Developer
2 43 (37.72%) Blockchain Developer
3 26 (22.81%) Full Stack Developer
4 20 (17.54%) Ruby on Rails Developer
5 18 (15.79%) Java Developer
6 12 (10.53%) Blockchain Engineer
6 12 (10.53%) Senior Developer
7 7 (6.14%) Senior Java Developer
8 6 (5.26%) DevOps Engineer
9 5 (4.39%) Software Developer
10 4 (3.51%) .NET Developer
10 4 (3.51%) Head of Technology
10 4 (3.51%) Java Scala Developer
10 4 (3.51%) Python Developer
10 4 (3.51%) Scala Developer
10 4 (3.51%) Senior Full Stack Developer
11 3 (2.63%) C# .NET Developer
11 3 (2.63%) Developer in Test
11 3 (2.63%) Senior Manager
11 3 (2.63%) Senior QA Tester
Libraries, Frameworks & Software Standards
1 39 (34.21%) Ruby on Rails
2 14 (12.28%) AngularJS
3 13 (11.40%) Node.js
4 12 (10.53%) HTML
5 8 (7.02%) HTML5
6 7 (6.14%) CSS
6 7 (6.14%) Express
7 5 (4.39%) .NET
7 5 (4.39%) Spring
7 5 (4.39%) Twitter Bootstrap
8 4 (3.51%) Immutable.js
8 4 (3.51%) React Native
8 4 (3.51%) Redux
8 4 (3.51%) Sinatra
9 3 (2.63%) Angular 2
9 3 (2.63%) CSS3
9 3 (2.63%) React
10 2 (1.75%) JPA
10 2 (1.75%) REST
10 2 (1.75%) Web Services
Miscellaneous
1 59 (51.75%) Fintech
2 21 (18.42%) Bitcoin
3 6 (5.26%) Computer Science
4 5 (4.39%) Digital Currency
4 5 (4.39%) Equities
5 4 (3.51%) Linux Command Line
6 3 (2.63%) Analytical Mindset
6 3 (2.63%) Analytical Skills
6 3 (2.63%) Foreign Exchange (FX)
6 3 (2.63%) Robotics
7 2 (1.75%) Greenfield Project
7 2 (1.75%) Mobile App
8 1 (0.88%) Augmented Reality
8 1 (0.88%) Client/Server
8 1 (0.88%) Enterprise Software
8 1 (0.88%) Swaptions
Operating Systems
1 19 (16.67%) Linux
2 4 (3.51%) CentOS
2 4 (3.51%) Ubuntu
3 3 (2.63%) Unix
4 2 (1.75%) Android
5 1 (0.88%) Windows
Processes & Methodologies
1 45 (39.47%) Agile Software Development
2 42 (36.84%) DevOps
3 32 (28.07%) TDD
4 26 (22.81%) Scrum
5 21 (18.42%) Cryptocurrency
6 11 (9.65%) Cryptography
7 9 (7.89%) Continuous Integration
7 9 (7.89%) Open Source
8 8 (7.02%) Change Management
8 8 (7.02%) Disruptive Innovation
8 8 (7.02%) Front End Development
9 7 (6.14%) Microservices
10 6 (5.26%) Low Latency
10 6 (5.26%) Multithreading
10 6 (5.26%) Test Automation
11 5 (4.39%) Cybersecurity
11 5 (4.39%) Functional Programming
11 5 (4.39%) Project Management
11 5 (4.39%) Robotic Process Automation
11 5 (4.39%) Software Engineering
Programming Languages
1 42 (36.84%) Ruby
2 36 (31.58%) Java
3 24 (21.05%) JavaScript
4 17 (14.91%) Python
5 14 (12.28%) Scala
6 13 (11.40%) C++
7 7 (6.14%) Kotlin
8 6 (5.26%) Bash Shell
8 6 (5.26%) Haskell
8 6 (5.26%) Solidity
9 5 (4.39%) SQL
10 4 (3.51%) C#
10 4 (3.51%) F#
10 4 (3.51%) OCaml
11 3 (2.63%) Erlang
12 2 (1.75%) C
13 1 (0.88%) Perl
13 1 (0.88%) PHP
13 1 (0.88%) PowerShell
13 1 (0.88%) Shell Script
Qualifications
1 3 (2.63%) Degree
2 1 (0.88%) CISM
2 1 (0.88%) CISSP
2 1 (0.88%) CompTIA Security+
2 1 (0.88%) CRISC
2 1 (0.88%) RHCA
2 1 (0.88%) RHCE
2 1 (0.88%) RHCSA
2 1 (0.88%) Security+ Certification
Quality Assurance & Compliance
1 4 (3.51%) QA
2 1 (0.88%) MiFID
System Software
1 11 (9.65%) Docker
Systems Management
1 10 (8.77%) Ansible
2 6 (5.26%) Kubernetes
3 5 (4.39%) Terraform
Vendors
1 3 (2.63%) Oracle
1 3 (2.63%) SAP