Period
to 17 August 2018

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Lambda Expressions skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Lambda Expressions over the 6 months to 17 August 2018 with a comparison to the same period in the previous 2 years.

Lambda Expressions\Calculus
England > London
6 months to
17 Aug 2018
Same period 2017 Same period 2016
Rank 771 808 879
Rank change year-on-year +37 +71 +19
Permanent jobs citing Lambda Expressions 51 51 16
As % of all permanent IT jobs advertised in London 0.073% 0.069% 0.020%
As % of the Libraries, Frameworks & Software Standards category 0.18% 0.17% 0.049%
Number of salaries quoted 17 35 15
London median annual salary £70,000 £90,000 £72,500
Median salary % change year-on-year -22.22% +24.14% +16.00%
10th Percentile £61,500 £49,000 £53,750
90th Percentile £107,000 £130,500 £77,500
England median annual salary £70,000 £55,000 £50,000
% change year-on-year +27.27% +10.00% -9.09%

Lambda Expressions is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 28,512 29,334 32,780
As % of all permanent IT jobs advertised in London 40.92% 39.74% 40.47%
Number of salaries quoted 23,278 23,928 28,881
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £37,500 £36,250 £35,000
90th Percentile £93,750 £90,000 £85,000
England median annual salary £50,000 £48,500 £47,500
% change year-on-year +3.09% +2.11% +5.56%

Lambda Expressions
Job Vacancy Trend in London

Job postings citing Lambda Expressions as a percentage of all IT jobs advertised in London.

Job vacancy trend for Lambda Expressions in London

Lambda Expressions
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Lambda Expressions in London.

Salary trend for Lambda Expressions in London

Lambda Expressions
Salary Histogram in London

The salary distribution of IT jobs citing Lambda Expressions in London over the 6 months to 17 August 2018.

Salary histogram for Lambda Expressions in London

Lambda Expressions
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Lambda Expressions within the London region over the 6 months to 17 August 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -22 8 £67,500 +12.50% 3
West London - 1 £57,500 -
Lambda Expressions
England

For the 6 months to 17 August 2018, IT jobs citing Lambda Expressions 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 London region with a requirement for Lambda Expressions.

1 40 (78.43%) Java
2 37 (72.55%) Agile Software Development
3 27 (52.94%) Degree
4 26 (50.98%) Finance
5 25 (49.02%) C#
5 25 (49.02%) Software Engineering
5 25 (49.02%) Problem-Solving
6 23 (45.10%) Computer Science
7 22 (43.14%) JavaScript
7 22 (43.14%) Web Services
8 21 (41.18%) REST
8 21 (41.18%) Machine Learning
9 19 (37.25%) Analytical Skills
9 19 (37.25%) Java 8
10 17 (33.33%) C++
10 17 (33.33%) Banking
11 16 (31.37%) Spring
11 16 (31.37%) Scrum
11 16 (31.37%) Spring Boot
11 16 (31.37%) Relational Database
12 15 (29.41%) Microservices
12 15 (29.41%) Master's Degree
12 15 (29.41%) Computer Science Degree
12 15 (29.41%) .NET
12 15 (29.41%) Investment Banking
13 14 (27.45%) TDD
13 14 (27.45%) Investment Management
13 14 (27.45%) SQL
13 14 (27.45%) Financial Institution
13 14 (27.45%) Risk Management

Lambda Expressions
Co-occurring IT Skills in 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 6 (11.76%) Apache
1 6 (11.76%) Elasticsearch
2 2 (3.92%) Apache Spark
2 2 (3.92%) Confluence
2 2 (3.92%) IIS
3 1 (1.96%) CMS
3 1 (1.96%) Ethereum
3 1 (1.96%) Sitecore CMS
Cloud Services
1 7 (13.73%) Amazon AWS
2 2 (3.92%) Amazon EC2
2 2 (3.92%) Amazon EMR
2 2 (3.92%) Amazon S3
2 2 (3.92%) Amazon SQS
2 2 (3.92%) AWS CloudFormation
2 2 (3.92%) AWS CodePipeline
2 2 (3.92%) AWS Lambda
2 2 (3.92%) GitHub
2 2 (3.92%) Serverless
2 2 (3.92%) Slack
3 1 (1.96%) Microsoft Azure
Communications & Networking
1 11 (21.57%) Bluetooth
1 11 (21.57%) NFC
2 2 (3.92%) DAB
2 2 (3.92%) DSL
Database & Business Intelligence
1 16 (31.37%) Relational Database
2 14 (27.45%) Big Data
3 12 (23.53%) Blockchain
4 10 (19.61%) NoSQL
5 8 (15.69%) DB2
5 8 (15.69%) MongoDB
5 8 (15.69%) RDBMS
6 7 (13.73%) PostgreSQL
7 6 (11.76%) Redis
8 4 (7.84%) Amazon RDS
9 2 (3.92%) Amazon Redshift
9 2 (3.92%) SQL Server
10 1 (1.96%) KDB
10 1 (1.96%) MySQL
Development Applications
1 6 (11.76%) Maven
2 5 (9.80%) Cucumber
2 5 (9.80%) Git (software)
3 4 (7.84%) Gradle
3 4 (7.84%) JUnit
3 4 (7.84%) Selenium
3 4 (7.84%) TeamCity
4 2 (3.92%) Grunt
4 2 (3.92%) gulp
4 2 (3.92%) IntelliJ
4 2 (3.92%) JIRA
4 2 (3.92%) MSBuild
5 1 (1.96%) GitLab
5 1 (1.96%) Jenkins
General
1 26 (50.98%) Finance
2 17 (33.33%) Banking
3 15 (29.41%) Investment Banking
4 14 (27.45%) Financial Institution
5 1 (1.96%) Retail
Job Titles
1 26 (50.98%) Developer
2 19 (37.25%) Software Engineer
3 9 (17.65%) Java Developer
4 8 (15.69%) JavaScript Developer
4 8 (15.69%) Workflow Developer
5 7 (13.73%) Senior Software Engineer
6 6 (11.76%) QA Engineer
6 6 (11.76%) QA Software Engineer
6 6 (11.76%) Quality Engineer
6 6 (11.76%) Software Quality Engineer
7 5 (9.80%) Senior Developer
8 4 (7.84%) Senior Software Developer
8 4 (7.84%) Software Developer
9 3 (5.88%) .NET Developer
9 3 (5.88%) Associate Engineer
9 3 (5.88%) C# Developer
9 3 (5.88%) C# Software Developer
9 3 (5.88%) Scala Developer
9 3 (5.88%) Senior C# Developer
9 3 (5.88%) Senior C# Software Developer
Libraries, Frameworks & Software Standards
1 22 (43.14%) Web Services
2 21 (41.18%) REST
3 16 (31.37%) Spring
3 16 (31.37%) Spring Boot
4 15 (29.41%) .NET
5 12 (23.53%) Natural Language Processing
6 11 (21.57%) CSS
6 11 (21.57%) HTML
6 11 (21.57%) RESTful
7 10 (19.61%) AngularJS
7 10 (19.61%) HTML5
8 8 (15.69%) Java Concurrency
8 8 (15.69%) React
8 8 (15.69%) Sass
8 8 (15.69%) WinForms
8 8 (15.69%) WPF
9 6 (11.76%) Apache Commons
9 6 (11.76%) Dropwizard
9 6 (11.76%) Kafka
10 5 (9.80%) ASP.NET
Miscellaneous
1 23 (45.10%) Computer Science
2 19 (37.25%) Analytical Skills
3 14 (27.45%) Algorithms
3 14 (27.45%) Analytical Mindset
3 14 (27.45%) Cyberthreat
4 13 (25.49%) Self-Motivation
5 12 (23.53%) Data Structures
6 9 (17.65%) Fintech
7 5 (9.80%) Client/Server
8 3 (5.88%) Greenfield Project
9 2 (3.92%) Media Streaming
9 2 (3.92%) Smart Home
9 2 (3.92%) User Experience
10 1 (1.96%) Equities
10 1 (1.96%) FMCG
10 1 (1.96%) Hedge funds
Operating Systems
1 4 (7.84%) Linux
1 4 (7.84%) Unix
2 3 (5.88%) Windows
Processes & Methodologies
1 37 (72.55%) Agile Software Development
2 25 (49.02%) Problem-Solving
2 25 (49.02%) Software Engineering
3 21 (41.18%) Machine Learning
4 16 (31.37%) Scrum
5 15 (29.41%) Microservices
6 14 (27.45%) Innovative Thinking
6 14 (27.45%) Investment Management
6 14 (27.45%) Low Latency
6 14 (27.45%) Risk Management
6 14 (27.45%) Strategic Thinking
6 14 (27.45%) TDD
7 13 (25.49%) Analytics
7 13 (25.49%) Data Science
8 11 (21.57%) Concurrent Programming
8 11 (21.57%) Cryptography
8 11 (21.57%) Data Analytics
8 11 (21.57%) Multithreading
8 11 (21.57%) Root Cause Analysis
8 11 (21.57%) Secure Coding
Programming Languages
1 40 (78.43%) Java
2 25 (49.02%) C#
3 22 (43.14%) JavaScript
4 19 (37.25%) Java 8
5 17 (33.33%) C++
6 14 (27.45%) SQL
7 13 (25.49%) Python
8 12 (23.53%) Scala
9 10 (19.61%) AspectJ
10 8 (15.69%) Bash Shell
10 8 (15.69%) ES6
10 8 (15.69%) Shell Script
11 4 (7.84%) Java 9
12 3 (5.88%) Haskell
13 2 (3.92%) F#
13 2 (3.92%) OCaml
13 2 (3.92%) TypeScript
14 1 (1.96%) PHP
14 1 (1.96%) Solidity
Qualifications
1 27 (52.94%) Degree
2 15 (29.41%) Computer Science Degree
2 15 (29.41%) Master's Degree
Quality Assurance & Compliance
1 6 (11.76%) QA
Systems Management
1 1 (1.96%) Terraform
Vendors
1 5 (9.80%) Cognizant
2 3 (5.88%) Microsoft
3 2 (3.92%) Google
3 2 (3.92%) Sitecore