The following table provides summary statistics for permanent job vacancies advertised in Sheffield with a requirement for JSON skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSON over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

JSON
South Yorkshire / Sheffield
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 51 52 72
Rank change year-on-year +1 +20  
Permanent jobs citing JSON 8 5 3
As % of all permanent IT jobs advertised in Sheffield 1.73% 1.01% 0.41%
As % of the Libraries, Frameworks & Software Standards category 3.77% 2.99% 1.16%
Number of salaries quoted 8 4 3
Median salary £40,000 £28,500 £35,000
Median salary % change year-on-year +40.35% -18.57%  
90% offered a salary of more than £37,500 £23,000 £31,500
10% offered a salary of more than £50,850 £44,475 £37,500
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year - +12.50%  

JSON is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Sheffield with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Sheffield
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 212 167 259
As % of all permanent IT job vacancies advertised in Sheffield 45.89% 33.87% 35.72%
Number of salaries quoted 795 681 1103
Median salary £40,000 £40,000 £35,000
Median salary % change year-on-year - +14.28%  
90% offered a salary of more than £26,250 £27,500 £23,000
10% offered a salary of more than £62,500 £53,750 £56,250
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

JSON
Job Vacancy Trend in Sheffield

Job postings citing JSON as a percentage of all IT jobs advertised in Sheffield.

Job vacancy trend for JSON in Sheffield

JSON
Salary Trend in Sheffield

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JSON in Sheffield.

Salary trend for JSON in Sheffield

JSON
Salary Histogram in Sheffield

The salary distribution of IT jobs citing JSON in Sheffield over the 3 months to 28 June 2017.

Salary histogram for JSON in Sheffield

For the 6 months to 28 June 2017, IT jobs citing JSON 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 Sheffield region with a requirement for JSON.

1 14 (93.33%) Web Services
2 11 (73.33%) REST
3 10 (66.67%) Node.js
3 10 (66.67%) Java
3 10 (66.67%) JavaScript
3 10 (66.67%) Microservices
3 10 (66.67%) Re-Platforming
4 9 (60.00%) TDD
4 9 (60.00%) BDD
5 8 (53.33%) AngularJS
5 8 (53.33%) Greenfield Project
6 7 (46.67%) MongoDB
6 7 (46.67%) Agile Software Development
7 6 (40.00%) Amazon AWS
7 6 (40.00%) Software Engineering
7 6 (40.00%) Web Development
7 6 (40.00%) iPad
8 5 (33.33%) OO
9 4 (26.67%) CSS
9 4 (26.67%) Ajax
9 4 (26.67%) F#
9 4 (26.67%) Scala
9 4 (26.67%) Docker
10 3 (20.00%) DevOps
10 3 (20.00%) Continuous Delivery
10 3 (20.00%) Microsoft Azure
10 3 (20.00%) Domain-Driven Design
10 3 (20.00%) Puppet
10 3 (20.00%) Project Management
10 3 (20.00%) J2EE

JSON
Co-occurring IT Skills in Sheffield 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:

Cloud Services
1 6 (40.00%) Amazon AWS
2 3 (20.00%) Microsoft Azure
Database & Business Intelligence
1 7 (46.67%) MongoDB
Development Applications
1 2 (13.33%) JUnit
2 1 (6.67%) Atlassian Bamboo
2 1 (6.67%) Eclipse
2 1 (6.67%) Git (software)
Job Titles
1 8 (53.33%) Developer
2 7 (46.67%) Java Developer
3 6 (40.00%) Software Engineer
4 4 (26.67%) Database Developer
4 4 (26.67%) MongoDB Developer
4 4 (26.67%) Node.js Developer
5 3 (20.00%) Senior Developer
6 2 (13.33%) J2EE Developer
6 2 (13.33%) Java/J2EE Developer
6 2 (13.33%) JavaScript Engineer
6 2 (13.33%) Senior J2EE Developer
6 2 (13.33%) Senior Java Developer
6 2 (13.33%) Senior Java/J2EE Developer
7 1 (6.67%) Android Developer
7 1 (6.67%) Front End Developer (Client-Side Developer)
7 1 (6.67%) Java Android Developer
7 1 (6.67%) Senior Front-End Developer
7 1 (6.67%) Team Leader
Libraries, Frameworks & Software Standards
1 14 (93.33%) Web Services
2 11 (73.33%) REST
3 10 (66.67%) Node.js
4 8 (53.33%) AngularJS
5 4 (26.67%) Ajax
5 4 (26.67%) CSS
6 3 (20.00%) J2EE
7 2 (13.33%) CSS3
7 2 (13.33%) DOM
7 2 (13.33%) HTML
7 2 (13.33%) HTML5
7 2 (13.33%) Java EE
7 2 (13.33%) JAXB
7 2 (13.33%) LESS
7 2 (13.33%) React
7 2 (13.33%) RESTful
7 2 (13.33%) Sass
7 2 (13.33%) SOAP
7 2 (13.33%) Spring
7 2 (13.33%) XML
Miscellaneous
1 8 (53.33%) Greenfield Project
2 6 (40.00%) iPad
3 1 (6.67%) Enterprise Software
3 1 (6.67%) Mobile App
Operating Systems
1 1 (6.67%) Android
1 1 (6.67%) Apple iOS
1 1 (6.67%) Windows
Processes & Methodologies
1 10 (66.67%) Microservices
1 10 (66.67%) Re-Platforming
2 9 (60.00%) BDD
2 9 (60.00%) TDD
3 7 (46.67%) Agile Software Development
4 6 (40.00%) Software Engineering
4 6 (40.00%) Web Development
5 5 (33.33%) OO
6 3 (20.00%) Continuous Delivery
6 3 (20.00%) DevOps
6 3 (20.00%) Domain-Driven Design
6 3 (20.00%) Project Management
7 2 (13.33%) Front End Development
7 2 (13.33%) Scrum
7 2 (13.33%) SDLC
7 2 (13.33%) SOA
8 1 (6.67%) Android Development
8 1 (6.67%) Mobile Device Management
8 1 (6.67%) OOP
8 1 (6.67%) Open Source
Programming Languages
1 10 (66.67%) Java
1 10 (66.67%) JavaScript
2 4 (26.67%) F#
2 4 (26.67%) Scala
3 2 (13.33%) ES6
Qualifications
1 2 (13.33%) OCPJP
System Software
1 4 (26.67%) Docker
Systems Management
1 3 (20.00%) Puppet
Sheffield, South Yorkshire
Aviva
Salary: £44,000 per annum dependant on experience
Posted: 14 hours ago
Sheffield, South Yorkshire
Engage PSG
Salary: £50000 - £60000 per annum + Perks
Posted: 2 days ago
Sheffield, South Yorkshire
Senitor Associates
Salary: £30000 - £45000 per annum + Benefits and Bonus
Posted: 2 days ago