Forward Deployed Engineer
An engineer deployed at the customer: builds on-site the solutions that turn your product into concrete value for each strategic account.
Why this hire matters.
Popularized by Palantir and adopted by AI labs, the FDE solves complex products' central problem: the gap between what your platform can do and what the customer manages to do with it. They embed at the customer, learn the business, build the integrations and use cases — and turn a fragile pilot contract into an indispensable deployment. Their impact reads directly in net revenue retention and strategic-account expansion. They're also your best product feedback loop: what FDEs rebuild at every customer should become your roadmap. A demanding hire: it takes the technical excellence of a top engineer AND the client presence of a consultant — most candidates have only one of the two. Demand is surging with enterprise AI-agent deployments.
Key missions.
- Embed with strategic customers and learn their business
- Build custom integrations, pipelines and use cases
- Deploy and adapt the product in the customer environment
- Unblock critical deployments technically
- Feed recurring needs back into the product roadmap
- Train customer teams and drive adoption
- Contribute to account expansion (technical upsell)
Skills.
Technical skills
- Versatile full-stack engineering (Python, TypeScript, SQL)
- Enterprise integrations and APIs
- Deployment in constrained environments (security, on-prem)
- LLM/agents depending on product
Expected qualities
- Full autonomy
- Client presence
- Resourcefulness
- Communication
Common stack
Salaries 2025-2026
| Level | Experience | Annual gross base |
|---|---|---|
| Junior | 0-2 yrs | 55–70 k€ |
| Mid-level | 2-5 yrs | 70–95 k€ |
| Senior | 5-8 yrs | 90–130 k€ |
| Lead | 8+ yrs | 130–180 k€ |
Paris market ranges, 2025-2026.
Outside the Paris region, expect 10 to 15 % less.
Sources : Glassdoor Paris 2026 · ERI 2026 · Paraform 2026 (repères US)
Hiring this profile.
Typical background
A brilliant generalist engineer with genuine client appetite, often an ex technical consultant or startup early engineer. Versatility beats specialization.
When to hire
When strategic accounts require custom work to succeed — typical of complex AI/data products sold to enterprise, from Series A/B.
Career path
Senior FDE → Lead FDE / Head of Forward Deployed → Solutions leadership, product, or vertical General Manager.