Hire LLM engineers for DACH scale-ups — 6-day shortlist, Scheinselbstständigkeit-safe.

Worked example, senior LLM engineer into a Berlin Series B fintech (placed 2026-Q1). Target role: Berlin-local compensation would have been €115K base + 22% employer side (sozialversicherungspflichtige Abgaben + pension + equipment) = €140K/yr fully loaded. Actual placement: CEE senior LLM engineer at €72K/yr on B2B contract from Poland (registered JDG). Recruo fee: 15% of €72K = €10.8K one-time. Personalberatung alternative: 25% of €115K = €28.75K. Year-1 total delta: (€140K + €28.75K) − (€72K + €10.8K + EOR cost €0) = €85.95K in the client's favour. Year 2 onwards the delta compresses to roughly €68K/yr as the recruitment fee no longer recurs.

Bitkom's 2025 Personalbericht counted 149,000 open IT roles in Germany alone, projected to double by 2028. Senior AI engineering is the bleeding edge of that gap — Stepstone's 2026 DACH Tech Compass shows open senior-AI postings at roughly 4× the active senior-AI candidate pool inside Germany. Austria and Switzerland sit at the same ratio with smaller absolute numbers. The domestic graduate pipeline cannot close the gap this decade: Bundesagentur für Arbeit projects local AI-specialist supply growing at ~1,800/year against demand growing at ~6,500/year through 2028.

German labour law makes a wrong hire structurally expensive in a way the UK and US markets do not feel. A senior engineer past the six-month Probezeit gets Kündigungsschutz — terminating without cause becomes a multi-month negotiation with the Betriebsrat plus a severance package typically worth 0.5 to 1 month salary per year of tenure. That is the asymmetry that makes the typical DACH process slow and conservative. Our positioning is the opposite — outside-Scheinselbstständigkeit B2B placements compress the cycle from 100 days to 6, with 90-day replacement guarantee, and the Probezeit risk simply does not apply because the engineer is not on your German payroll.

Scheinselbstständigkeit is the legal concern Berlin and Munich CTOs raise first. §7 SGB IV defines dependent employment by five tests: integration into the client's organisation, control over work pattern, exclusivity, lack of own business risk, and absence of substitution rights. A genuine CEE B2B contractor passes all five from the Deutsche Rentenversicherung's perspective: registered business in their home country (JDG / ФОП / PFA), multiple clients per year, own equipment, control over working pattern, and a clean cross-border contractual line that has nothing to do with your German payroll. For tighter compliance edges we default to Employer-of-Record in the engineer's home country, which removes the §7 SGB IV question entirely. Our DACH recruitment agency parent page walks through both paths.

AÜG (Arbeitnehmerüberlassungsgesetz) is the second concern. AÜG applies when a German entity leases staff to another German entity. Cross-border B2B from a foreign sole-proprietorship to a German GmbH does not meet the leasing definition, and EOR employment in the home country is straight Dienstvertrag, not staff-leasing. We have onboarded engineers under both shapes for DACH clients in 2025–2026 with zero AÜG triggers from any DRV or Finanzamt review.

The role-specific angle: DACH LLM engineers must clear a higher engineering rigour bar than the equivalent US hire. Buyers want production miles, written ADRs, evidence of cost/latency calls in real workloads, and explicit reasoning about the EU AI Act implications of any LLM feature. The CEE senior pool we draw from is demographically biased toward engineers from earlier-stage AI companies (Neurons Lab, Wärtsilä AI, Allegro AI, Haut.AI) and large DACH-EE delivery centres — they ship code that meets the German engineering bar by default, and they grew up with EU regulatory thinking baked in.