Period
to 22 January 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Tcl skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Tcl over the 6 months to 22 January 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Tool Command Language (Tcl)
England > London
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 614 576 569
Rank change year-on-year -38 -7 +25
Contract jobs citing Tcl 10 13 28
As % of all contract IT jobs advertised in London 0.022% 0.032% 0.063%
As % of the Programming Languages category 0.045% 0.069% 0.15%
Number of daily rates quoted 10 9 20
London median daily rate £563 £579 £575
Median daily rate % change year-on-year -2.77% +0.61% +35.29%
10th Percentile £451 £396 £379
90th Percentile £638 £650 £664
England median daily rate £525 £413 £575
% change year-on-year +27.27% -28.26% +78.29%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £40.50 £37.50 £37.50
% change year-on-year +8.00% - -34.78%

Tcl is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for coding skills.

All Programming Languages
London
Contract vacancies with a requirement for coding skills 22,332 18,750 19,152
As % of all contract IT jobs advertised in London 48.35% 45.51% 43.38%
Number of daily rates quoted 17,143 14,004 14,353
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +3.45%
10th Percentile £350 £320 £305
90th Percentile £675 £638 £638
England median daily rate £475 £425 £415
% change year-on-year +11.76% +2.41% +3.75%
Number of hourly rates quoted 152 123 133
London median hourly rate £32.50 £40.00 £29.64
Median hourly rate % change year-on-year -18.75% +34.95% +2.21%
10th Percentile £18.25 £16.57 £14.00
90th Percentile £56.63 £65.00 £52.50
England median hourly rate £40.00 £40.00 £37.50
% change year-on-year - +6.67% +15.38%

Tcl
Job Vacancy Trend in London

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

Job vacancy trend for Tcl in London

Tcl
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Tcl in London.

Contractor daily rate trend for Tcl in London

Tcl
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Tcl in London over the 6 months to 22 January 2018.

Contractor daily rate histogram for Tcl in London

Tcl
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Tcl in London.

Contractor hourly rate trend for Tcl in London

Tcl
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Tcl within the London region over the 6 months to 22 January 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -27 2 £538 -6.52%
Tcl
England

For the 6 months to 22 January 2018, IT contractor jobs citing Tcl also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Tcl.

1 7 (70.00%) Java
1 7 (70.00%) Shell Script
1 7 (70.00%) FIX Protocol
2 6 (60.00%) Python
2 6 (60.00%) Perl
2 6 (60.00%) SQL
2 6 (60.00%) Sybase
2 6 (60.00%) Unix
3 5 (50.00%) Finance
3 5 (50.00%) ION Trading
4 4 (40.00%) Derivative
4 4 (40.00%) Requirements Analysis
4 4 (40.00%) Performance Tuning
4 4 (40.00%) C++
4 4 (40.00%) Client Onboarding
4 4 (40.00%) Agile Software Development
4 4 (40.00%) Solaris
4 4 (40.00%) Linux
4 4 (40.00%) Fidessa
4 4 (40.00%) MySQL
4 4 (40.00%) Oracle
5 3 (30.00%) Banking
5 3 (30.00%) Front Office
5 3 (30.00%) E-Commerce
5 3 (30.00%) WebSphere MQ
5 3 (30.00%) Bloomberg
5 3 (30.00%) MiFID
5 3 (30.00%) Continuous Integration
5 3 (30.00%) WebSphere
6 2 (20.00%) Statistical Analysis

Tcl
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 3 (30.00%) WebSphere
Business Applications
1 2 (20.00%) ION MarketView
Database & Business Intelligence
1 4 (40.00%) MySQL
Development Applications
1 1 (10.00%) Wise Package Studio
General
1 5 (50.00%) Finance
2 3 (30.00%) Banking
2 3 (30.00%) Front Office
3 2 (20.00%) Back Office
Job Titles
1 3 (30.00%) Developer
1 3 (30.00%) Front Office Developer
1 3 (30.00%) Senior Developer
2 2 (20.00%) Applications Support
3 1 (10.00%) Fidessa Specialist
3 1 (10.00%) FIX Specialist
3 1 (10.00%) Infrastructure Engineer
3 1 (10.00%) Java Developer
3 1 (10.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 7 (70.00%) FIX Protocol
2 3 (30.00%) WebSphere MQ
Miscellaneous
1 4 (40.00%) Derivative
2 2 (20.00%) Eurex
3 1 (10.00%) Equities
Operating Systems
1 6 (60.00%) Unix
2 4 (40.00%) Linux
2 4 (40.00%) Solaris
3 1 (10.00%) Windows
Processes & Methodologies
1 4 (40.00%) Agile Software Development
1 4 (40.00%) Client Onboarding
1 4 (40.00%) Performance Tuning
1 4 (40.00%) Requirements Analysis
2 3 (30.00%) Continuous Integration
2 3 (30.00%) E-Commerce
3 2 (20.00%) Incident Management
3 2 (20.00%) Statistical Analysis
4 1 (10.00%) Application Packaging
4 1 (10.00%) ITIL
4 1 (10.00%) Patch Management
4 1 (10.00%) Service Management
Programming Languages
1 7 (70.00%) Java
1 7 (70.00%) Shell Script
2 6 (60.00%) Perl
2 6 (60.00%) Python
2 6 (60.00%) SQL
3 4 (40.00%) C++
4 1 (10.00%) REXX
4 1 (10.00%) VB
4 1 (10.00%) VBScript
Qualifications
1 1 (10.00%) MCP
1 1 (10.00%) MCSE
1 1 (10.00%) Microsoft Certification
Quality Assurance & Compliance
1 3 (30.00%) MiFID
Systems Management
1 1 (10.00%) OpenView Configuration Management
Vendors
1 6 (60.00%) Sybase
2 5 (50.00%) ION Trading
3 4 (40.00%) Fidessa
3 4 (40.00%) Oracle
4 3 (30.00%) Bloomberg
5 1 (10.00%) CA
5 1 (10.00%) HP
5 1 (10.00%) Microsoft