Job Posting Growth Reveals Dramatic Market Volatility
The period 2021-2026 marked the most volatile era in software hiring history. The COVID-driven digital transformation sparked unprecedented demand in 2021-2022, followed by aggressive tech layoffs and a prolonged correction.
UK Software Developer Job Postings Index
| Year | Index (Feb 2020 = 100) | Year-over-Year Change | UK Tech Employment |
|---|---|---|---|
| 2020 | 100 | — | 2.00 million |
| 2021 | 135 | +35% | 2.00 million |
| 2022 (Peak Q1) | 175 | +30% | 2.05 million |
| 2022 (Year-end) | 110 | -37% from peak | 2.05 million |
| 2023 | 78 | -29% | 2.10 million |
| 2024 | 68 | -13% | 2.13 million |
| 2025 | 65 | -4% | 2.14 million (projected) |
Source: Federal Reserve Economic Data (FRED); CompTIA State of the Tech Workforce UK 2024
The 2022-2023 Tech Layoffs Reshaped Hiring Patterns
Global tech layoffs totaled approximately 428,000 employees in 2022-2023 combined, fundamentally altering company hiring strategies.
Source: Layoffs.fyi; 365 Data Science analysis
Salary Growth Stabilised After Post-Pandemic Surge
UK software engineer salaries grew 8.5% in 2024 but slowed dramatically to 1.6% in 2025, signaling market stabilisation. The UK maintains Europe's highest software engineer salaries outside Switzerland.
UK Software Developer Salary Trends
| Year | Median Salary | YoY Growth | Key Driver |
|---|---|---|---|
| 2021 | £55,000-58,000 | — | Post-COVID recovery |
| 2022 | £60,000 | +5% | Competitive hiring |
| 2023 | £63,500 | +6% | Talent shortage |
| 2024 | £68,900 | +8.5% | Strong demand |
| 2025 | £70,000 | +1.6% | Market stabilisation |
| 2026 | £70,500 (proj.) | +1% | Plateau expected |
Source: Ravio 2026 Compensation Trends Report
UK Salary Ranges by Role (2025-2026)
| Role | Entry-Level | Mid-Level | Senior |
|---|---|---|---|
| Frontend Developer | £28,000-38,000 | £40,000-60,000 | £55,000-85,000 |
| Backend Developer | £30,000-45,000 | £45,000-70,000 | £60,000-100,000 |
| Full-Stack Developer | £30,000-45,000 | £45,000-65,000 | £60,000-90,000 |
| DevOps Engineer | £35,000-50,000 | £55,000-85,000 | £80,000-130,000 |
| Software Architect | £55,000-85,000 | £85,000-120,000 | £100,000-150,000+ |
Source: Indeed UK, Glassdoor UK, IT Jobs Watch
Programming Languages: Clear Winners and Losers
JavaScript/TypeScript combined dominate job postings at 31%, followed by Python at 20%. TypeScript achieved remarkable growth from 12% adoption (2017) to #1 on GitHub by August 2025.
Programming Language Job Demand (2024)
| Language | Job Posting Share | Jobs Analysed | Trend |
|---|---|---|---|
| JavaScript/TypeScript | 31% | 651,000 | Stable |
| Python | 20% | 408,000 | Growing (AI/ML driver) |
| Java | 18% | 376,000 | Stable |
| C# | 12% | 246,000 | Growing |
| PHP | 10% | ~210,000 | Declining |
| Go | 3% | ~49,000 | Growing |
Source: DevJobsScanner analysis of 12M+ jobs
AI/ML Leads Role-Specific Growth
AI/ML engineering leads growth projections at 40-82% through 2030, while traditional development roles grow at 15-22%. Entry-level hiring has contracted 60% since 2022.
Projected Growth Rates by Role (2024-2034)
| Role | Projected Growth | Source |
|---|---|---|
| AI/ML Engineer | 40-82% | WEF Future of Jobs 2025 |
| Data Engineer | 100%+ (to 2030) | World Economic Forum |
| DevOps Engineer | 20% CAGR | Global Market Insights |
| Full-Stack Developer | 22% | BLS, Daily.dev |
| Software Developer (general) | 15-17% | US Bureau of Labor Statistics |
Skills Gap Remains Severe Despite Market Cooling
75% of global employers and 80% of UK employers struggle to find candidates with required skills—the UK's most severe shortage in 18 years. AI skills jumped from 6th to #1 most scarce in just 18 months.
Source: ManpowerGroup UK 2024; Harvey Nash Digital Leadership Report 2025
Future Projections: Continued Growth with AI Transformation
The US Bureau of Labor Statistics projects 15% growth (287,900 new positions) for software developers from 2024-2034. The UK government identifies programmers as the occupation with the largest additional demand, projecting 87,000 new roles by 2030.
Key Takeaways
- AI integration is becoming mandatory across all developer roles, with AI fluency demand growing sevenfold in two years
- Experience-first hiring means entry-level positions face the steepest decline (60% fewer postings) while senior roles remain competitive
- 39% of core skills are expected to transform by 2030, with AI orchestration, security, and complex system design becoming essential
- The market is stabilising in a "low-hiring, low-firing" phase
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