Period
to 27 May 2018

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 27 May 2018 with a comparison to the same period in the previous 2 years.

Blockchain
Central London > City of London
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 167 249 355
Rank change year-on-year +82 +106 -
Permanent jobs citing Blockchain 177 86 34
As % of all permanent IT jobs advertised in the City of London 1.67% 0.84% 0.25%
As % of the Database & Business Intelligence category 5.32% 2.64% 0.89%
Number of salaries quoted 168 82 33
City of London median annual salary £70,000 £70,000 £70,000
10th Percentile £42,125 £50,000 £50,000
90th Percentile £95,000 £92,500 £137,500
Central London median annual salary £70,000 £70,000 £70,000

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 3,326 3,259 3,835
As % of all permanent IT jobs advertised in the City of London 31.35% 31.80% 28.37%
Number of salaries quoted 2,972 2,932 3,444
City of London median annual salary £65,000 £60,000 £55,000
Median salary % change year-on-year +8.33% +9.09% -
10th Percentile £41,250 £37,500 £36,750
90th Percentile £90,000 £87,500 £82,500
Central London median annual salary £62,500 £60,000 £55,000
% change year-on-year +4.17% +9.09% -

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 27 May 2018.

Salary histogram for Blockchain in the City of London

For the 6 months to 27 May 2018, 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 79 (44.63%) Finance
2 61 (34.46%) Fintech
3 56 (31.64%) Bitcoin
4 53 (29.94%) Git (software)
4 53 (29.94%) Banking
4 53 (29.94%) Front End Development
5 52 (29.38%) Cryptocurrency
5 52 (29.38%) Node.js
6 49 (27.68%) Ethereum
7 47 (26.55%) SQL
8 46 (25.99%) Smart Contracts
8 46 (25.99%) Distributed Ledger
9 45 (25.42%) Amazon AWS
10 44 (24.86%) Linux
11 43 (24.29%) JavaScript
12 41 (23.16%) Java
13 40 (22.60%) NoSQL
14 38 (21.47%) Test Automation
14 38 (21.47%) GitHub
14 38 (21.47%) AngularJS
15 37 (20.90%) Redis
16 36 (20.34%) DevOps
16 36 (20.34%) MySQL
16 36 (20.34%) PostgreSQL
17 35 (19.77%) CSS
18 33 (18.64%) Docker
19 32 (18.08%) Solidity
20 31 (17.51%) KYC
20 31 (17.51%) Python
20 31 (17.51%) Telecoms

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 (27.68%) Ethereum
2 8 (4.52%) Apache
3 7 (3.95%) Apache Spark
3 7 (3.95%) nginx
4 1 (0.56%) Apache Pig
4 1 (0.56%) Confluence
4 1 (0.56%) Hyperledger
4 1 (0.56%) WebLogic
4 1 (0.56%) WebLogic Portal
Business Applications
1 46 (25.99%) Distributed Ledger
2 12 (6.78%) Ripple
Cloud Services
1 45 (25.42%) Amazon AWS
2 38 (21.47%) GitHub
3 25 (14.12%) Microsoft Azure
4 22 (12.43%) Cloud Computing
5 9 (5.08%) Slack
5 9 (5.08%) Trello
6 8 (4.52%) Amazon EC2
6 8 (4.52%) Amazon S3
7 5 (2.82%) Google Cloud Platform
8 2 (1.13%) Cloudflare
8 2 (1.13%) CloudFront
8 2 (1.13%) npm
Communications & Networking
1 2 (1.13%) DNS
1 2 (1.13%) Firewall
2 1 (0.56%) Peer-to-Peer Networking
Database & Business Intelligence
1 40 (22.60%) NoSQL
2 37 (20.90%) Redis
3 36 (20.34%) MySQL
3 36 (20.34%) PostgreSQL
4 10 (5.65%) Big Data
5 6 (3.39%) Hadoop
6 3 (1.69%) Electronic Patient Records
7 2 (1.13%) Apache Cassandra
7 2 (1.13%) Data Lake
7 2 (1.13%) Flink
8 1 (0.56%) Apache Hive
8 1 (0.56%) Apache Zeppelin
8 1 (0.56%) Data Warehouse
8 1 (0.56%) HBase
8 1 (0.56%) Pentaho
8 1 (0.56%) SQL Server Integration Services
8 1 (0.56%) Sqoop
Development Applications
1 53 (29.94%) Git (software)
2 10 (5.65%) webpack
3 9 (5.08%) JIRA
4 8 (4.52%) Mocha
5 6 (3.39%) Xcode
6 4 (2.26%) Jenkins
7 2 (1.13%) Oracle APEX
8 1 (0.56%) Appium
8 1 (0.56%) Babel
8 1 (0.56%) Calabash
8 1 (0.56%) Cucumber
8 1 (0.56%) Gradle
8 1 (0.56%) JUnit
8 1 (0.56%) RSpec
8 1 (0.56%) Selenium
8 1 (0.56%) WebDriver
General
1 79 (44.63%) Finance
2 53 (29.94%) Banking
3 31 (17.51%) Telecoms
4 4 (2.26%) Front Office
4 4 (2.26%) Investment Banking
5 3 (1.69%) Financial Institution
5 3 (1.69%) Games
5 3 (1.69%) Retail
6 2 (1.13%) Legal
7 1 (0.56%) Law
Job Titles
1 133 (75.14%) Developer
2 73 (41.24%) Blockchain Developer
3 39 (22.03%) Senior Developer
4 24 (13.56%) Node.js Developer
5 23 (12.99%) Backend Developer
6 19 (10.73%) Java Developer
6 19 (10.73%) Senior Backend Developer
7 18 (10.17%) Full Stack Developer
8 14 (7.91%) JavaScript Developer
9 12 (6.78%) Front End Developer (Client-Side Developer)
10 11 (6.21%) Blockchain Engineer
10 11 (6.21%) iOS Developer
11 10 (5.65%) Graduate
11 10 (5.65%) Python Developer
12 9 (5.08%) Ruby on Rails Developer
13 8 (4.52%) Graduate Developer
13 8 (4.52%) Graduate Java Developer
13 8 (4.52%) Ruby Developer
13 8 (4.52%) Senior JavaScript Developer
14 7 (3.95%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 52 (29.38%) Node.js
2 46 (25.99%) Smart Contracts
3 38 (21.47%) AngularJS
4 35 (19.77%) CSS
5 30 (16.95%) HTML
6 29 (16.38%) web3js
7 26 (14.69%) CSS3
8 22 (12.43%) Truffle
9 19 (10.73%) HTML5
10 16 (9.04%) Web Services
11 14 (7.91%) Ember.js
11 14 (7.91%) jQuery
11 14 (7.91%) React Native
11 14 (7.91%) Redux
12 13 (7.34%) Django
12 13 (7.34%) React
13 12 (6.78%) Ruby on Rails
14 11 (6.21%) J2EE
14 11 (6.21%) J2SE
15 10 (5.65%) DOM
Miscellaneous
1 61 (34.46%) Fintech
2 56 (31.64%) Bitcoin
3 21 (11.86%) Greenfield Project
4 11 (6.21%) Digital Currency
5 8 (4.52%) User Experience
6 5 (2.82%) Computer Science
6 5 (2.82%) Equities
7 4 (2.26%) Self-Motivation
8 3 (1.69%) Algorithms
9 2 (1.13%) Analytical Skills
9 2 (1.13%) Data Structures
9 2 (1.13%) Hedge funds
9 2 (1.13%) Mobile App
9 2 (1.13%) Online Games
10 1 (0.56%) Dash
10 1 (0.56%) Fixed Income
10 1 (0.56%) FMCG
10 1 (0.56%) Foreign Exchange (FX)
10 1 (0.56%) Linux Command Line
10 1 (0.56%) Virtual Team
Operating Systems
1 44 (24.86%) Linux
2 12 (6.78%) Apple iOS
3 8 (4.52%) VMS
4 3 (1.69%) Android
5 2 (1.13%) Unix
5 2 (1.13%) VyOS
5 2 (1.13%) Windows
Processes & Methodologies
1 53 (29.94%) Front End Development
2 52 (29.38%) Cryptocurrency
3 38 (21.47%) Test Automation
4 36 (20.34%) DevOps
5 31 (17.51%) Data Security
5 31 (17.51%) Identity Management
5 31 (17.51%) KYC
6 30 (16.95%) Agile Software Development
7 29 (16.38%) API Development
8 28 (15.82%) Cryptography
9 24 (13.56%) TDD
10 23 (12.99%) API Design
11 21 (11.86%) Cybersecurity
11 21 (11.86%) Software Engineering
12 20 (11.30%) Biometrics
13 18 (10.17%) BDD
14 16 (9.04%) Machine Learning
15 13 (7.34%) Continuous Integration
15 13 (7.34%) Mobile Development
16 12 (6.78%) Unit Testing
Programming Languages
1 47 (26.55%) SQL
2 43 (24.29%) JavaScript
3 41 (23.16%) Java
4 32 (18.08%) Solidity
5 31 (17.51%) Python
6 22 (12.43%) ES6
7 19 (10.73%) C++
7 19 (10.73%) Ruby
8 11 (6.21%) Apple Swift
8 11 (6.21%) Bash Shell
8 11 (6.21%) Go
8 11 (6.21%) Objective-C
9 9 (5.08%) Rust
10 7 (3.95%) C#
10 7 (3.95%) CoffeeScript
10 7 (3.95%) Elixir
10 7 (3.95%) Groovy
10 7 (3.95%) Java 8
10 7 (3.95%) Scala
11 3 (1.69%) F#
Qualifications
1 4 (2.26%) Degree
1 4 (2.26%) PhD
2 3 (1.69%) Computer Science Degree
Quality Assurance & Compliance
1 4 (2.26%) MiFID
1 4 (2.26%) QA
2 1 (0.56%) Dodd-Frank
2 1 (0.56%) EMIR
System Software
1 33 (18.64%) Docker
2 21 (11.86%) Virtual Machines
3 3 (1.69%) Apache Flume
4 2 (1.13%) iptables
5 1 (0.56%) OpenAM
Systems Management
1 15 (8.47%) Kubernetes
2 8 (4.52%) Docker Swarm
3 5 (2.82%) Ansible
4 2 (1.13%) Opscode Chef
5 1 (0.56%) Oozie
Vendors
1 6 (3.39%) Apple
1 6 (3.39%) Google
2 3 (1.69%) Informatica
2 3 (1.69%) Oracle
3 1 (0.56%) Databricks
3 1 (0.56%) Tableau
3 1 (0.56%) Talend