Period
to 7 May 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Slack skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Slack over the 6 months to 7 May 2021 with a comparison to the same period in the previous 2 years.

Slack
Central London > City of London
6 months to
7 May 2021
Same period 2020 Same period 2019
Rank 231 254 301
Rank change year-on-year +23 +47 +3
Permanent jobs citing Slack 5 25 28
As % of all permanent jobs advertised in the City of London 0.100% 0.33% 0.28%
As % of the Cloud Services category 0.22% 0.89% 0.86%
Number of salaries quoted 4 5 26
10th Percentile £35,525 £23,775 £24,063
25th Percentile £46,438 £28,500 £50,250
Median annual salary (50th Percentile) £55,000 £69,000 £61,250
Median % change year-on-year -20.29% +12.65% -9.26%
75th Percentile £60,625 £110,000 £74,063
90th Percentile £66,250 £111,500 £80,625
Central London median annual salary £72,500 £60,000 £60,000
% change year-on-year +20.83% - -7.69%

Slack is in the Cloud Services 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 cloud computing skills.

All Cloud Skills
City of London
Permanent vacancies with a requirement for cloud computing skills 2,263 2,822 3,253
As % of all permanent IT jobs advertised in the City of London 45.25% 37.23% 32.22%
Number of salaries quoted 2,052 2,460 3,009
10th Percentile £45,000 £37,500 £36,250
25th Percentile £55,000 £50,000 £50,000
Median annual salary (50th Percentile) £72,500 £67,500 £65,000
Median % change year-on-year +7.41% +3.85% -
75th Percentile £88,750 £85,000 £82,500
90th Percentile £102,500 £95,000 £95,000
Central London median annual salary £71,250 £67,500 £65,000
% change year-on-year +5.56% +3.85% +8.33%

Slack
Job Vacancy Trend in the City of London

Job postings citing Slack as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Slack in the City of London

Slack
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Slack in the City of London.

Salary trend for Slack in the City of London

Slack
Salary Histogram in the City of London

Salary distribution for jobs citing Slack in the City of London over the 6 months to 7 May 2021.

Salary histogram for Slack in the City of London

For the 6 months to 7 May 2021, IT jobs citing Slack 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 Slack.

1 3 (60.00%) JIRA
1 3 (60.00%) Social Skills
2 2 (40.00%) Technical Leadership
2 2 (40.00%) Google Docs
2 2 (40.00%) Project Delivery
2 2 (40.00%) Mentoring
2 2 (40.00%) CircleCI
2 2 (40.00%) Drupal
2 2 (40.00%) Configuration Management
2 2 (40.00%) Local Government
2 2 (40.00%) Google
2 2 (40.00%) Git (software)
2 2 (40.00%) Varnish
2 2 (40.00%) Vagrant
2 2 (40.00%) Docker
2 2 (40.00%) DevOps
3 1 (20.00%) RxJava
3 1 (20.00%) Hyper-V
3 1 (20.00%) Android Development
3 1 (20.00%) IBM SmartCloud
3 1 (20.00%) Meraki
3 1 (20.00%) 3PAR
3 1 (20.00%) REST
3 1 (20.00%) Microsoft 365
3 1 (20.00%) GitHub
3 1 (20.00%) IaaS
3 1 (20.00%) User Stories
3 1 (20.00%) Mobile App
3 1 (20.00%) Mobile Payment
3 1 (20.00%) Azure

Slack
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 2 (40.00%) Drupal
Cloud Services
1 2 (40.00%) Google Docs
2 1 (20.00%) AWS
2 1 (20.00%) Azure
2 1 (20.00%) GCP
2 1 (20.00%) GitHub
2 1 (20.00%) IaaS
2 1 (20.00%) IBM Cloud
2 1 (20.00%) IBM SmartCloud
2 1 (20.00%) Microsoft 365
2 1 (20.00%) PaaS
2 1 (20.00%) SaaS
Communications & Networking
1 1 (20.00%) LAN
1 1 (20.00%) PSTN
1 1 (20.00%) VPN
1 1 (20.00%) WAN
1 1 (20.00%) Wi-Fi
Database & Business Intelligence
1 1 (20.00%) Ingres
1 1 (20.00%) SAP BW
1 1 (20.00%) SQL Server
Development Applications
1 3 (60.00%) JIRA
2 2 (40.00%) CircleCI
2 2 (40.00%) Git (software)
2 2 (40.00%) Vagrant
General
1 3 (60.00%) Social Skills
2 2 (40.00%) Local Government
3 1 (20.00%) Telecoms
Job Titles
1 3 (60.00%) Developer
2 2 (40.00%) Drupal Developer
2 2 (40.00%) Full Stack Developer
3 1 (20.00%) Android Developer
3 1 (20.00%) Consultant
3 1 (20.00%) Development Consultant
3 1 (20.00%) Java Android Developer
3 1 (20.00%) Java Developer
3 1 (20.00%) Project Manager
3 1 (20.00%) Recruitment Consultant
3 1 (20.00%) Senior Android Developer
3 1 (20.00%) Senior Consultant
3 1 (20.00%) Senior Developer
3 1 (20.00%) Senior Java Developer
3 1 (20.00%) Senior Recruitment Consultant
3 1 (20.00%) Software Consultant
3 1 (20.00%) Software Development Consultant
Libraries, Frameworks & Software Standards
1 1 (20.00%) REST
1 1 (20.00%) RxJava
Miscellaneous
1 1 (20.00%) CLARiiON
1 1 (20.00%) Mobile App
1 1 (20.00%) Mobile Payment
Operating Systems
1 1 (20.00%) Android
Processes & Methodologies
1 2 (40.00%) Configuration Management
1 2 (40.00%) DevOps
1 2 (40.00%) Mentoring
1 2 (40.00%) Project Delivery
1 2 (40.00%) Technical Leadership
2 1 (20.00%) Android Development
2 1 (20.00%) Artificial Intelligence
2 1 (20.00%) Change Management
2 1 (20.00%) ERP
2 1 (20.00%) Migration
2 1 (20.00%) Mobile Development
2 1 (20.00%) MVVM
2 1 (20.00%) Problem-Solving
2 1 (20.00%) Project Management
2 1 (20.00%) SDLC
2 1 (20.00%) Software Architecture
2 1 (20.00%) Software Engineering
2 1 (20.00%) User Stories
Programming Languages
1 1 (20.00%) Java
1 1 (20.00%) Kotlin
1 1 (20.00%) SQL
System Software
1 2 (40.00%) Docker
1 2 (40.00%) Varnish
2 1 (20.00%) Hyper-V
2 1 (20.00%) VMware Infrastructure
Systems Management
1 1 (20.00%) AssetCenter
Vendors
1 2 (40.00%) Google
2 1 (20.00%) 3PAR
2 1 (20.00%) Aruba
2 1 (20.00%) Cisco
2 1 (20.00%) Compaq
2 1 (20.00%) EMC
2 1 (20.00%) HP
2 1 (20.00%) IBM
2 1 (20.00%) Meraki
2 1 (20.00%) Oracle
2 1 (20.00%) SAP
2 1 (20.00%) VMware