Period
to 20 October 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 20 October 2018 with a comparison to the same period in the previous 2 years.

Lambda Expressions\Calculus
England > London
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 769 800 848
Rank change year-on-year +31 +48 +35
Permanent jobs citing Lambda Expressions 43 43 10
As % of all permanent IT jobs advertised in London 0.064% 0.058% 0.013%
As % of the Libraries, Frameworks & Software Standards category 0.16% 0.15% 0.032%
Number of salaries quoted 17 32 7
London median annual salary £70,000 £90,000 £60,000
Median salary % change year-on-year -22.22% +50.00% +20.00%
10th Percentile £51,250 £57,750 £55,000
90th Percentile £107,000 £90,000 £89,000
England median annual salary £65,000 £72,500 £45,000
% change year-on-year -10.34% +61.11% -12.37%

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 27,697 29,004 31,052
As % of all permanent IT jobs advertised in London 41.03% 39.09% 40.36%
Number of salaries quoted 22,634 23,457 27,368
London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £37,500 £36,500 £35,000
90th Percentile £95,000 £90,000 £85,000
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +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 20 October 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 20 October 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 -25 7 £67,500 -10.00% 1
North London - 1 £55,000 -
Lambda Expressions
England

For the 6 months to 20 October 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 31 (72.09%) Java
1 31 (72.09%) Agile Software Development
2 24 (55.81%) C#
3 22 (51.16%) Web Services
4 21 (48.84%) REST
5 20 (46.51%) Software Engineering
5 20 (46.51%) Degree
5 20 (46.51%) Computer Science
5 20 (46.51%) Finance
5 20 (46.51%) Problem-Solving
6 18 (41.86%) Machine Learning
7 15 (34.88%) JavaScript
7 15 (34.88%) Analytical Skills
8 14 (32.56%) Master's Degree
8 14 (32.56%) Computer Science Degree
8 14 (32.56%) SQL
8 14 (32.56%) C++
9 13 (30.23%) .NET
9 13 (30.23%) Java 8
10 12 (27.91%) Data Science
10 12 (27.91%) Algorithms
10 12 (27.91%) Spring Boot
10 12 (27.91%) Python
10 12 (27.91%) Scrum
10 12 (27.91%) TDD
10 12 (27.91%) Spring
11 11 (25.58%) Investment Banking
11 11 (25.58%) Banking
11 11 (25.58%) Natural Language Processing
11 11 (25.58%) Secure Coding

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 7 (16.28%) Elasticsearch
2 4 (9.30%) Apache
3 3 (6.98%) IIS
4 2 (4.65%) Apache Spark
5 1 (2.33%) CMS
5 1 (2.33%) Sitecore CMS
Cloud Services
1 8 (18.60%) Amazon AWS
2 3 (6.98%) Amazon Kinesis
2 3 (6.98%) Amazon S3
2 3 (6.98%) AWS Fargate
3 2 (4.65%) Amazon EMR
3 2 (4.65%) Microsoft Azure
Communications & Networking
1 10 (23.26%) Bluetooth
1 10 (23.26%) NFC
2 3 (6.98%) HTTP
3 2 (4.65%) DAB
Database & Business Intelligence
1 10 (23.26%) Big Data
1 10 (23.26%) Blockchain
1 10 (23.26%) Relational Database
2 8 (18.60%) PostgreSQL
3 7 (16.28%) NoSQL
3 7 (16.28%) Redis
4 6 (13.95%) DB2
4 6 (13.95%) MongoDB
4 6 (13.95%) RDBMS
5 5 (11.63%) Amazon RDS
6 3 (6.98%) Data Lake
7 2 (4.65%) Amazon Redshift
7 2 (4.65%) SQL Server
8 1 (2.33%) KDB
Development Applications
1 5 (11.63%) Cucumber
2 4 (9.30%) Gradle
2 4 (9.30%) JUnit
2 4 (9.30%) Maven
2 4 (9.30%) Selenium
3 3 (6.98%) Git (software)
4 2 (4.65%) Grunt
4 2 (4.65%) gulp
4 2 (4.65%) MSBuild
4 2 (4.65%) TeamCity
5 1 (2.33%) GitLab
5 1 (2.33%) Jenkins
General
1 20 (46.51%) Finance
2 11 (25.58%) Banking
2 11 (25.58%) Investment Banking
3 10 (23.26%) Financial Institution
4 1 (2.33%) Retail
Job Titles
1 20 (46.51%) Developer
2 16 (37.21%) Software Engineer
3 8 (18.60%) Java Developer
4 6 (13.95%) JavaScript Developer
4 6 (13.95%) Senior Developer
4 6 (13.95%) Senior Software Engineer
4 6 (13.95%) Workflow Developer
5 4 (9.30%) QA Engineer
5 4 (9.30%) QA Software Engineer
5 4 (9.30%) Quality Engineer
5 4 (9.30%) Senior Software Developer
5 4 (9.30%) Software Developer
5 4 (9.30%) Software Quality Engineer
6 3 (6.98%) .NET Developer
6 3 (6.98%) C# Developer
6 3 (6.98%) C# Software Developer
6 3 (6.98%) Senior C# Developer
6 3 (6.98%) Senior C# Software Developer
7 2 (4.65%) C# .NET Developer
7 2 (4.65%) Senior .NET Software Developer
Libraries, Frameworks & Software Standards
1 22 (51.16%) Web Services
2 21 (48.84%) REST
3 13 (30.23%) .NET
4 12 (27.91%) Spring
4 12 (27.91%) Spring Boot
5 11 (25.58%) Natural Language Processing
6 10 (23.26%) RESTful
7 9 (20.93%) AngularJS
8 8 (18.60%) CSS
8 8 (18.60%) HTML
8 8 (18.60%) HTML5
9 7 (16.28%) Kafka
10 6 (13.95%) ASP.NET
10 6 (13.95%) Java Concurrency
10 6 (13.95%) React
10 6 (13.95%) Sass
10 6 (13.95%) WinForms
10 6 (13.95%) WPF
11 4 (9.30%) Java SE
11 4 (9.30%) JAX-WS
Miscellaneous
1 20 (46.51%) Computer Science
2 15 (34.88%) Analytical Skills
3 12 (27.91%) Algorithms
4 11 (25.58%) Self-Motivation
5 10 (23.26%) Analytical Mindset
5 10 (23.26%) Cyberthreat
5 10 (23.26%) Data Structures
6 7 (16.28%) Fintech
7 5 (11.63%) Client/Server
8 2 (4.65%) User Experience
9 1 (2.33%) Equities
9 1 (2.33%) FMCG
9 1 (2.33%) Greenfield Project
9 1 (2.33%) Hedge funds
Operating Systems
1 4 (9.30%) Linux
1 4 (9.30%) Unix
1 4 (9.30%) Windows
Processes & Methodologies
1 31 (72.09%) Agile Software Development
2 20 (46.51%) Problem-Solving
2 20 (46.51%) Software Engineering
3 18 (41.86%) Machine Learning
4 12 (27.91%) Data Science
4 12 (27.91%) Scrum
4 12 (27.91%) TDD
5 11 (25.58%) Secure Coding
6 10 (23.26%) Analytics
6 10 (23.26%) AOP
6 10 (23.26%) Concurrent Programming
6 10 (23.26%) Cryptography
6 10 (23.26%) Data Analytics
6 10 (23.26%) Innovative Thinking
6 10 (23.26%) Low Latency
6 10 (23.26%) Microservices
6 10 (23.26%) Multithreading
6 10 (23.26%) Risk Management
6 10 (23.26%) Root Cause Analysis
6 10 (23.26%) Strategic Thinking
Programming Languages
1 31 (72.09%) Java
2 24 (55.81%) C#
3 15 (34.88%) JavaScript
4 14 (32.56%) C++
4 14 (32.56%) SQL
5 13 (30.23%) Java 8
6 12 (27.91%) Python
7 10 (23.26%) AspectJ
8 7 (16.28%) Scala
9 6 (13.95%) Bash Shell
9 6 (13.95%) ES6
9 6 (13.95%) Shell Script
10 4 (9.30%) Java 9
11 2 (4.65%) TypeScript
Qualifications
1 20 (46.51%) Degree
2 14 (32.56%) Computer Science Degree
2 14 (32.56%) Master's Degree
Quality Assurance & Compliance
1 4 (9.30%) QA
System Software
1 3 (6.98%) Docker
Systems Management
1 1 (2.33%) Single Sign-On
1 1 (2.33%) Terraform
Vendors
1 3 (6.98%) Cognizant
1 3 (6.98%) Microsoft
2 2 (4.65%) Sitecore