Period
to 22 September 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 22 September 2018 with a comparison to the same period in the previous 2 years.

Blockchain
Central London > City of London
6 months to
22 Sep 2018
Same period 2017 Same period 2016
Rank 137 205 337
Rank change year-on-year +68 +132 -
Permanent jobs citing Blockchain 270 125 31
As % of all permanent IT jobs advertised in the City of London 2.46% 1.23% 0.25%
As % of the Database & Business Intelligence category 7.89% 3.90% 0.86%
Number of salaries quoted 265 121 31
City of London median annual salary £75,000 £70,000 £65,000
Median salary % change year-on-year +7.14% +7.69% -
10th Percentile £46,250 £53,000 £53,750
90th Percentile £100,000 £97,500 £80,000
Central London median annual salary £75,000 £70,000 £60,000
% change year-on-year +7.14% +16.67% -

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 3,423 3,206 3,606
As % of all permanent IT jobs advertised in the City of London 31.16% 31.49% 29.12%
Number of salaries quoted 3,106 2,915 3,283
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £40,000 £40,000 £37,500
90th Percentile £94,250 £87,500 £85,000
Central London median annual salary £65,000 £60,000 £55,000
% change year-on-year +8.33% +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 22 September 2018.

Salary histogram for Blockchain in the City of London

For the 6 months to 22 September 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 91 (33.70%) Finance
2 78 (28.89%) JavaScript
2 78 (28.89%) Ethereum
3 76 (28.15%) Node.js
4 67 (24.81%) Java
5 65 (24.07%) Amazon AWS
6 64 (23.70%) Fintech
7 60 (22.22%) Cryptocurrency
8 58 (21.48%) DevOps
9 57 (21.11%) NoSQL
10 56 (20.74%) Distributed Ledger
11 54 (20.00%) Software Engineering
12 53 (19.63%) Bitcoin
13 49 (18.15%) Linux
14 48 (17.78%) React
15 46 (17.04%) Python
16 44 (16.30%) Agile Software Development
17 43 (15.93%) CSS
17 43 (15.93%) SQL
18 41 (15.19%) Greenfield Project
19 40 (14.81%) Redis
19 40 (14.81%) Microsoft Azure
20 39 (14.44%) Docker
21 38 (14.07%) Banking
22 37 (13.70%) AngularJS
23 36 (13.33%) Smart Contracts
24 35 (12.96%) Artificial Intelligence
25 33 (12.22%) Git (software)
25 33 (12.22%) Test Automation
25 33 (12.22%) HTML

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 78 (28.89%) Ethereum
2 5 (1.85%) Apache Spark
3 2 (0.74%) Confluence
4 1 (0.37%) Apache Pig
4 1 (0.37%) Mule
4 1 (0.37%) Mule ESB
Applications
1 1 (0.37%) Chatbot
1 1 (0.37%) Microsoft Office
Business Applications
1 56 (20.74%) Distributed Ledger
2 16 (5.93%) Ripple
3 2 (0.74%) R3 Corda
Cloud Services
1 65 (24.07%) Amazon AWS
2 40 (14.81%) Microsoft Azure
3 24 (8.89%) GitHub
4 21 (7.78%) Cloud Computing
5 13 (4.81%) SaaS
6 7 (2.59%) Google Cloud Platform
7 4 (1.48%) AWS CodePipeline
8 3 (1.11%) Cloudflare
8 3 (1.11%) CloudFront
9 2 (0.74%) Amazon EC2
9 2 (0.74%) Amazon S3
9 2 (0.74%) PaaS
9 2 (0.74%) Serverless
10 1 (0.37%) AWS Lambda
10 1 (0.37%) Boomi
10 1 (0.37%) Datadog
10 1 (0.37%) NuGet
10 1 (0.37%) Slack
Communications & Networking
1 4 (1.48%) Peer-to-Peer Networking
2 3 (1.11%) TCP/IP
3 2 (0.74%) DNS
3 2 (0.74%) Firewall
4 1 (0.37%) HTTP
4 1 (0.37%) Network Security
Database & Business Intelligence
1 57 (21.11%) NoSQL
2 40 (14.81%) Redis
3 26 (9.63%) MySQL
4 25 (9.26%) PostgreSQL
5 11 (4.07%) Big Data
6 5 (1.85%) Hadoop
7 2 (0.74%) Data Lake
7 2 (0.74%) Flink
8 1 (0.37%) Amazon DynamoDB
8 1 (0.37%) Amazon RDS
8 1 (0.37%) Apache Cassandra
8 1 (0.37%) Apache Hive
8 1 (0.37%) Apache Zeppelin
8 1 (0.37%) HBase
8 1 (0.37%) MongoDB
8 1 (0.37%) Pentaho
8 1 (0.37%) Relational Database
8 1 (0.37%) SQL Server
8 1 (0.37%) SQL Server Integration Services
8 1 (0.37%) Sqoop
Development Applications
1 33 (12.22%) Git (software)
2 15 (5.56%) JUnit
3 14 (5.19%) Gradle
4 11 (4.07%) Cucumber
4 11 (4.07%) Jasmine
4 11 (4.07%) Jenkins
4 11 (4.07%) Karma Test Runner
4 11 (4.07%) Protractor
5 5 (1.85%) JIRA
5 5 (1.85%) Xcode
6 3 (1.11%) Atlassian Bamboo
6 3 (1.11%) TeamCity
7 2 (0.74%) Artifactory
7 2 (0.74%) Bitbucket
7 2 (0.74%) Oracle APEX
7 2 (0.74%) RSpec
7 2 (0.74%) Sonatype Nexus
8 1 (0.37%) Appium
8 1 (0.37%) Calabash
8 1 (0.37%) git-flow
General
1 91 (33.70%) Finance
2 38 (14.07%) Banking
3 23 (8.52%) Telecoms
4 13 (4.81%) Legal
5 6 (2.22%) Advertising
6 5 (1.85%) Marketing
7 4 (1.48%) Front Office
7 4 (1.48%) Law
7 4 (1.48%) Retail
8 3 (1.11%) Back Office
8 3 (1.11%) Corporate Banking
8 3 (1.11%) Financial Institution
9 2 (0.74%) Games
9 2 (0.74%) Investment Banking
10 1 (0.37%) Electronics
10 1 (0.37%) Publishing
Job Titles
1 160 (59.26%) Developer
2 99 (36.67%) Blockchain Developer
3 37 (13.70%) Java Developer
4 35 (12.96%) JavaScript Developer
5 33 (12.22%) Backend Developer
6 31 (11.48%) Blockchain Engineer
6 31 (11.48%) Senior Developer
7 29 (10.74%) Node.js Developer
8 17 (6.30%) Full Stack Developer
8 17 (6.30%) Python Developer
8 17 (6.30%) Senior JavaScript Developer
9 15 (5.56%) Angular Developer
9 15 (5.56%) React Developer
9 15 (5.56%) Ruby on Rails Developer
10 13 (4.81%) DevOps Engineer
11 12 (4.44%) Product Manager
11 12 (4.44%) Senior React Developer
12 11 (4.07%) Blockchain Lead
12 11 (4.07%) Digital Product Manager
12 11 (4.07%) Software Engineer
Libraries, Frameworks & Software Standards
1 76 (28.15%) Node.js
2 48 (17.78%) React
3 43 (15.93%) CSS
4 37 (13.70%) AngularJS
5 36 (13.33%) Smart Contracts
6 33 (12.22%) HTML
6 33 (12.22%) Web Services
7 27 (10.00%) CSS3
8 26 (9.63%) REST
9 21 (7.78%) Ruby on Rails
9 21 (7.78%) Truffle
9 21 (7.78%) web3js
10 16 (5.93%) Spring
10 16 (5.93%) Spring Boot
11 15 (5.56%) Django
11 15 (5.56%) J2EE
11 15 (5.56%) J2SE
12 14 (5.19%) Angular 2
12 14 (5.19%) LESS
13 13 (4.81%) React Native
Miscellaneous
1 64 (23.70%) Fintech
2 53 (19.63%) Bitcoin
3 41 (15.19%) Greenfield Project
4 28 (10.37%) Computer Science
5 16 (5.93%) Digital Currency
6 13 (4.81%) Mobile App
7 9 (3.33%) Virtual Team
8 8 (2.96%) Algorithms
9 7 (2.59%) User Experience
10 6 (2.22%) Analytical Skills
10 6 (2.22%) Dash
11 4 (1.48%) Data Structures
12 3 (1.11%) Equities
12 3 (1.11%) Management Information System
12 3 (1.11%) Self-Motivation
13 2 (0.74%) Client/Server
13 2 (0.74%) Hedge funds
14 1 (0.37%) FMCG
14 1 (0.37%) Foreign Exchange (FX)
14 1 (0.37%) Online Games
Operating Systems
1 49 (18.15%) Linux
2 8 (2.96%) Apple iOS
3 6 (2.22%) Unix
4 2 (0.74%) Android
4 2 (0.74%) VyOS
Processes & Methodologies
1 60 (22.22%) Cryptocurrency
2 58 (21.48%) DevOps
3 54 (20.00%) Software Engineering
4 44 (16.30%) Agile Software Development
5 35 (12.96%) Artificial Intelligence
6 33 (12.22%) Test Automation
7 31 (11.48%) Front End Development
8 23 (8.52%) API Design
8 23 (8.52%) API Development
9 21 (7.78%) Data Security
9 21 (7.78%) Identity Management
9 21 (7.78%) KYC
9 21 (7.78%) Microservices
10 19 (7.04%) Cryptography
11 18 (6.67%) Algorithmic Trading
11 18 (6.67%) Machine Learning
11 18 (6.67%) Scrum
12 17 (6.30%) Continuous Integration
13 16 (5.93%) OOP
13 16 (5.93%) Project Management
Programming Languages
1 78 (28.89%) JavaScript
2 67 (24.81%) Java
3 46 (17.04%) Python
4 43 (15.93%) SQL
5 30 (11.11%) Ruby
6 29 (10.74%) C++
7 27 (10.00%) TypeScript
8 25 (9.26%) Solidity
9 23 (8.52%) ES6
10 16 (5.93%) C#
11 13 (4.81%) Bash Shell
12 11 (4.07%) PHP
13 10 (3.70%) Java 8
14 6 (2.22%) Apple Swift
14 6 (2.22%) Objective-C
15 4 (1.48%) Go
16 3 (1.11%) Kotlin
17 2 (0.74%) C
17 2 (0.74%) Perl
17 2 (0.74%) Rust
Qualifications
1 18 (6.67%) PhD
2 16 (5.93%) Degree
3 6 (2.22%) Postgraduate
4 5 (1.85%) Computer Science Degree
4 5 (1.85%) Security Cleared
5 3 (1.11%) CFA
5 3 (1.11%) MBA
6 1 (0.37%) AWS Certification
6 1 (0.37%) ISTQB
6 1 (0.37%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 6 (2.22%) QA
2 5 (1.85%) MiFID
System Software
1 39 (14.44%) Docker
2 21 (7.78%) Virtual Machines
3 2 (0.74%) Apache Flume
3 2 (0.74%) iptables
4 1 (0.37%) VMware Infrastructure
Systems Management
1 24 (8.89%) Ansible
2 16 (5.93%) Opscode Chef
3 14 (5.19%) Puppet
4 11 (4.07%) Kubernetes
5 9 (3.33%) Docker Swarm
6 5 (1.85%) Terraform
7 2 (0.74%) Salt
8 1 (0.37%) Grafana
8 1 (0.37%) Graphite
8 1 (0.37%) Oozie
Vendors
1 5 (1.85%) Apple
1 5 (1.85%) Google
2 3 (1.11%) Informatica
2 3 (1.11%) Microsoft
2 3 (1.11%) Oracle
3 2 (0.74%) Splunk
4 1 (0.37%) Cisco
4 1 (0.37%) Databricks
4 1 (0.37%) Dell
4 1 (0.37%) IBM
4 1 (0.37%) Tableau
4 1 (0.37%) Talend
4 1 (0.37%) VMware