Data Structures
County Antrim > Belfast
The table below looks at the prevalence of the term Data Structures in contract job vacancies in Belfast. Included is a benchmarking guide to the contractor rates offered in vacancies that cited Data Structures over the 6 months leading up to 14 December 2025, comparing them to the same period in the previous two years.
| 6 months to 14 Dec 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 23 | 20 |
| Rank change year-on-year | - | -3 | +9 |
| Contract jobs citing Data Structures | 0 | 6 | 8 |
| As % of all contract jobs in Belfast | - | 4.00% | 6.35% |
| As % of the Miscellaneous category | - | 9.09% | 18.60% |
| Number of daily rates quoted | 0 | 6 | 5 |
| Median daily rate (50th Percentile) | - | £450 | £500 |
| Median % change year-on-year | - | -10.00% | -16.67% |
| County Antrim median daily rate | - | £450 | £500 |
| % change year-on-year | - | -10.00% | -16.67% |
All Generic Skills
Belfast
Data Structures falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring generic IT skills in Belfast.
| Contract vacancies with a requirement for generic IT skills | 56 | 66 | 43 |
| As % of all contract IT jobs advertised in Belfast | 27.45% | 44.00% | 34.13% |
| Number of daily rates quoted | 20 | 26 | 30 |
| 10th Percentile | £302 | £148 | £202 |
| 25th Percentile | £400 | £176 | £253 |
| Median daily rate (50th Percentile) | £481 | £310 | £471 |
| Median % change year-on-year | +55.24% | -34.22% | -5.75% |
| 75th Percentile | £578 | £488 | £524 |
| 90th Percentile | £643 | £606 | £638 |
| County Antrim median daily rate | £481 | £310 | £471 |
| % change year-on-year | +55.24% | -34.22% | -5.75% |
| Number of hourly rates quoted | 6 | 10 | 0 |
| 10th Percentile | - | £22.50 | - |
| 25th Percentile | - | £24.18 | - |
| Median hourly rate | £12.31 | £26.59 | - |
| Median % change year-on-year | -53.70% | - | - |
| 75th Percentile | £14.58 | £67.94 | - |
| 90th Percentile | £21.45 | £80.05 | - |
| County Antrim median hourly rate | £12.31 | £26.59 | - |
| % change year-on-year | -53.70% | - | - |
Data Structures
Job Vacancy Trend in Belfast
Historical trend showing the proportion of contract IT job postings citing Data Structures relative to all contract IT jobs advertised in Belfast.
Data Structures
Daily Rate Trend in Belfast
Contractor daily rate distribution trend for jobs in Belfast citing Data Structures.
