The Senior Engineer Drought: Why 2025 Was the Hardest Year to Hire — And What Changed
2025 was the hardest year to hire senior engineers in recent memory. Not the hardest because there was no talent — the junior pipeline was, in raw headcount, the strongest it has ever been. It was the hardest because the specific shape of talent companies needed had quietly been dismantled on them, and nobody had rewritten the hiring plan to match.
A year later, the picture is clearer. Here is what happened, why it happened, and what the companies that navigated it well did differently.
Juniors exploded, seniors vanished
The obvious thing first: AI-assisted coding made competent juniors faster, sometimes dramatically. A motivated engineer with two years of experience and a decent LLM toolchain could, in 2025, produce code at a volume and surface-quality indistinguishable from a mid-level five years earlier. That was a real productivity gain.
It was not, however, the same thing as being senior. The skill that actually compounded with AI was judgement — knowing what to build, where the bodies were buried, which corners not to cut, how to decompose a vague business ask into a shippable plan. AI made juniors faster at executing defined tasks. It did little for the “what should we even do here” part of the job, and it made the gap between execution and judgement more visible.
Companies that scaled their teams on headcount metrics in 2023–2024 hit 2025 with plenty of code velocity and a growing shortage of people who could reliably tell them whether the code was worth writing.
Where the seniors went
Three places, roughly in order of volume.
Independent practice. A large chunk of the most capable mid-40s engineering talent in the Greek and wider EU market went independent in 2024 and 2025. The combination of remote-friendly clients, AI tooling that made solo delivery plausible on a larger scope than before, and a tax environment that rewarded self-employment produced an exit wave that employers underestimated. A senior engineer who can bill a European client directly for €800–€1,200 a day does not return to a €70k salary.
US-remote. The persistent dollar/euro gap combined with mature remote-work norms at many US companies pulled a second chunk of senior talent into offshore contracts. These are people who were physically in Thessaloniki, Athens, Berlin, or Lisbon, but economically in California.
Deeper specialisations. A third group moved into narrow, high-margin specialisations — platform, security, ML/AI infra, compliance engineering — that clients pay a premium for and that are harder to fill through generalist pipelines.
The residual senior-generalist pool that classic hiring plans assumed would exist got very thin, very quickly.
What didn’t work
Several 2023-era playbooks stopped working in 2025.
- “We’ll just pay a bit more.” The marginal salary increase needed to move a senior from independent practice back to full-time employment turned out to be large — often 40–70 per cent over the old market rate, plus equity, plus remote flexibility. A nominal 10 per cent bump did nothing.
- “We’ll train juniors into seniors faster.” You can do this, but not on a six-month timeline. The judgement gap closes with reps against real consequences. AI-assisted reps are reps against a forgiving reviewer, not a real one.
- “We’ll hire from [cheaper geography].” In 2025 there were no cheap geographies for senior talent anymore. Wages have largely equalised across the EU and significant parts of LATAM and South Asia for senior engineers who can work directly with EU clients. The arbitrage that existed in 2018 is mostly gone.
What did work
The companies that shipped well in 2025 did one or more of the following.
1. Fractional senior time, full-time junior capacity
Instead of trying to hire a senior per team, they bought 1–2 days a week of a senior’s judgement and paired them with an expanded junior bench. The senior did architecture, code review, hiring, and “no we are not doing that” conversations. The juniors, armed with AI tooling, executed.
This is a hard structural shift for companies used to owning all their technical depth internally. It also works.
2. Partnerships instead of headcount
Several of our own 2025 clients moved work that previously would have been an internal hire into a delivery partnership. The pitch is unromantic: pay for outcomes, not seats; don’t carry the fixed cost of a senior engineer for a problem that is six months of work.
The caveat is real: partnerships only work if the partner has actual senior depth and is willing to expose it. This is a small club.
3. Specialist contracts for narrow work
For the 10–20 per cent of problems where only a specialist will do — a Postgres whisperer, a Kubernetes surgeon, an LLM eval expert — companies stopped pretending they could hire one full-time. They booked specialist time, paid accordingly, and let them leave when the problem was solved.
4. Being honest about the judgement bottleneck
The subtler thing the best companies did was admit out loud that their bottleneck was not engineer headcount. It was engineering decisions. That reframe changed where they put money.
What 2026 looks like
The market has not unwound. If anything, it has stabilised into a new shape:
- Junior supply is abundant and competent.
- Senior supply is permanently thinner, and routed through independent practice and partnerships.
- The dollar/euro gradient continues to drain senior talent into offshore contracts.
- Specialisation premiums are widening.
If your 2026 hiring plan assumes you will fill three senior roles with resumes through a job board by Q2, it is probably wrong. If your plan assumes a mix of internal seniors, fractional seniors, and partner teams for specific outcomes, you are much closer to the market as it actually is.
How we fit into this
Techthos operates as one of those partner teams — senior-heavy, small, willing to carry accountability for outcomes rather than for seats. If the hardest problem on your roadmap is one you can’t realistically hire for this year, that is often a conversation worth having.