Assembly Language Contracts in London

Assembly Language (Assembler)
England > London

The table below provides summary statistics for contract job vacancies advertised in London requiring Assembly Language skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Assembly Language over the 6 months leading up to 30 April 2025, comparing them to the same period in the previous two years.

6 months to
30 Apr 2025
Same period 2024 Same period 2023
Rank 345 385 496
Rank change year-on-year +40 +111 +90
Contract jobs citing Assembly Language 9 4 1
As % of all contract jobs advertised in London 0.072% 0.022% 0.004%
As % of the Programming Languages category 0.18% 0.062% 0.009%
Number of daily rates quoted 5 4 0
10th Percentile £372 - -
25th Percentile £385 £500 -
Median daily rate (50th Percentile) £420 £525 -
Median % change year-on-year -20.00% - -
75th Percentile £494 £575 -
90th Percentile £603 - -
England median daily rate £415 £500 £475
% change year-on-year -17.00% +5.26% +2.70%

All Programming Languages
London

Assembly Language falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring coding skills in London.

Contract vacancies with a requirement for coding skills 4,954 6,422 11,023
As % of all contract IT jobs advertised in London 39.46% 35.99% 40.77%
Number of daily rates quoted 3,477 4,902 8,207
10th Percentile £380 £380 £413
25th Percentile £449 £463 £500
Median daily rate (50th Percentile) £550 £575 £600
Median % change year-on-year -4.35% -4.17% -
75th Percentile £711 £700 £738
90th Percentile £825 £825 £825
England median daily rate £525 £540 £565
% change year-on-year -2.78% -4.42% +2.73%
Number of hourly rates quoted 31 56 85
10th Percentile £29.07 £23.80 £34.55
25th Percentile £35.00 £35.19 £49.25
Median hourly rate £44.50 £50.25 £57.50
Median % change year-on-year -11.44% -12.61% +15.00%
75th Percentile £61.13 £61.94 £75.00
90th Percentile £67.50 £70.94 £83.45
England median hourly rate £62.50 £62.50 £61.84
% change year-on-year - +1.07% +23.68%

Assembly Language
Job Vacancy Trend in London

Job postings citing Assembly Language as a proportion of all IT jobs advertised in London.

Job vacancy trend for Assembly Language in London

Assembly Language
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Assembly Language in London.

Daily rate trend for Assembly Language in London

Assembly Language
Daily Rate Histogram in London

Daily rate distribution for jobs citing Assembly Language in London over the 6 months to 30 April 2025.

Daily rate histogram for Assembly Language in London

Assembly Language
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Assembly Language in London.

Hourly rate trend for Assembly Language in London

Assembly Language
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 Assembly Language within the London region over the 6 months to 30 April 2025. 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
Jobs
Central London +7 1 £375 -31.82%
Assembly Language
England

Assembly Language
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 4 (44.44%) SAS
2 2 (22.22%) CICS
Applications
1 1 (11.11%) Microsoft Excel
1 1 (11.11%) Microsoft PowerPoint
Database & Business Intelligence
1 3 (33.33%) DB2
General
1 5 (55.56%) Social Skills
2 2 (22.22%) Banking
3 1 (11.11%) Public Sector
Job Titles
1 4 (44.44%) Programmer
1 4 (44.44%) Systems Programmer
1 4 (44.44%) z/OS Systems Programmer
2 1 (11.11%) Assembler Developer
2 1 (11.11%) Automation Engineer
2 1 (11.11%) Consultant
2 1 (11.11%) Developer
2 1 (11.11%) Mainframe Assembler Developer
2 1 (11.11%) Mainframe Developer
Libraries, Frameworks & Software Standards
1 6 (66.67%) ISPF
2 1 (11.11%) EntireX
Miscellaneous
1 9 (100.00%) Mainframe
2 1 (11.11%) Distributed Systems
2 1 (11.11%) IBM Mainframe
2 1 (11.11%) Management Information System
2 1 (11.11%) Team-Oriented Environment
Operating Systems
1 7 (77.78%) zOS
2 2 (22.22%) Linux
3 1 (11.11%) MVS
3 1 (11.11%) Windows
Processes & Methodologies
1 4 (44.44%) Performance Monitoring
2 3 (33.33%) Problem-Solving
3 2 (22.22%) Risk Management
4 1 (11.11%) Analytics
4 1 (11.11%) Data Analytics
4 1 (11.11%) Migration
4 1 (11.11%) Performance Optimisation
4 1 (11.11%) Presales
4 1 (11.11%) Project Delivery
4 1 (11.11%) Regulatory Compliance
4 1 (11.11%) Security Management
4 1 (11.11%) Service Delivery
4 1 (11.11%) Software Deployment
4 1 (11.11%) Unit Testing
4 1 (11.11%) Workshop Facilitation
Programming Languages
1 8 (88.89%) JCL
2 6 (66.67%) REXX
3 4 (44.44%) CLIST
4 1 (11.11%) C
4 1 (11.11%) COBOL
4 1 (11.11%) HLASM
4 1 (11.11%) Natural
4 1 (11.11%) SQL
Qualifications
1 1 (11.11%) SC Cleared
1 1 (11.11%) Security Cleared
Quality Assurance & Compliance
1 1 (11.11%) SLA
System Software
1 5 (55.56%) Time Sharing Option
2 1 (11.11%) ACF2
2 1 (11.11%) Job Entry Subsystem
2 1 (11.11%) RACF
Systems Management
1 4 (44.44%) OMEGAMON
Vendors
1 8 (88.89%) IBM
2 1 (11.11%) Fujitsu
2 1 (11.11%) Microsoft
2 1 (11.11%) Software AG
2 1 (11.11%) Syncsort