Progress 4GL Job Trends, Salaries & Related Skills in Hertfordshire

Progress 4GL
East of England > Hertfordshire

The table below provides summary statistics and salary benchmarking for jobs advertised in Hertfordshire requiring Progress 4GL skills. It covers permanent job vacancies from the 6 months leading up to 8 June 2026, with comparisons to the same periods in the previous two years.

	6 months to 8 Jun 2026	Same period 2025	Same period 2024
Rank	-	-	115
Rank change year-on-year	-	-	-
Permanent jobs citing Progress 4GL	0	0	5
As % of all permanent jobs in Hertfordshire	-	-	0.23%
As % of the Programming Languages category	-	-	0.93%
Number of salaries quoted	0	0	5
Median annual salary (50^th Percentile)	-	-	£50,000
East of England median annual salary	-	-	£50,000

All Programming Languages
Hertfordshire

Progress 4GL falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring coding skills in Hertfordshire.

Permanent vacancies with a requirement for coding skills	193	213	535
As % of all permanent jobs advertised in Hertfordshire	9.07%	28.36%	24.70%
Number of salaries quoted	143	178	464
10^th Percentile	£42,500	£30,500	£36,250
25^th Percentile	£50,000	£34,375	£45,000
Median annual salary (50^th Percentile)	£60,000	£55,000	£57,500
Median % change year-on-year	+9.09%	-4.35%	-4.17%
75^th Percentile	£77,500	£70,000	£67,500
90^th Percentile	£100,000	£87,500	£75,700
East of England median annual salary	£60,000	£57,000	£55,000
% change year-on-year	+5.26%	+3.64%	-4.35%

Progress 4GL
Job Vacancy Trend in Hertfordshire

Historical trend showing the proportion of permanent IT job postings citing Progress 4GL relative to all permanent IT jobs advertised in Hertfordshire.