Freelance developer day rate (TJM) in France in 2026

In 2026, a freelance developer in France bills a day rate (TJM) of €350–450 mid-level, €450–650 senior and €650+ as an expert or lead on a rare stack. The rate depends on seniority, stack, legal status and channel (intermediary vs direct). This guide gives the 2026 grid and the method to set a rate that truly covers your costs and idle days.

Why a day rate is not a salary

A day rate must absorb what an employer would otherwise cover: social charges, paid leave, training, gear, accounting — and above all non-billable days (prospecting, bench time, holidays). A freelancer realistically bills ~18 days a month, not 21: that's the first rule of thumb.

2026 day-rate grid by seniority

• Junior (0–2 yrs): €250–350.
• Mid (2–5 yrs): €350–450.
• Senior (5–8 yrs): €450–650.
• Expert / Lead / architect (8+ yrs): €650+, well beyond on rare stacks.

These extend the ranges in the web developer salary guide.

Stack and specialty

Scarcity drives the rate. DevOps / SRE (€450–900) and data / ML (€400–800) sit above generalist web. Cloud, data streaming and applied AI command the top.

Legal status

Status changes take-home pay at equal rate: micro-entreprise (simple, capped), EURL/SASU (more admin, more optimisation), or portage salarial (employee status against a 5–10% fee).

Direct vs intermediary

A mission via an agency or platform embeds a 10–25% margin between the client rate and what you keep. Going direct recovers it — the same logic as direct-source job search.

How to set your rate

1. Start from the net annual income you target.
2. Divide by ~216 real billable days (18 × 12).
3. Add charges for your status plus a safety margin.
4. Benchmark against the market grid for your stack and seniority.
5. Anchor a high but credible range and negotiate scope, not just the rate.