Freelance Web Developer in Rennes

What we do

Secure applications and APIs

Proven authentication, secrets out of the code, monitored dependencies, audit logs, an audit before production: the rigour of the Rennes cyber cluster applied to your project.

Business tools for agri-food

Traceability, production tracking, cooperative and supplier portals, ERP connection: applications for Breton manufacturers.

Websites for local authorities and non-profits

RGAA accessibility, GDPR, publishing by non-technical teams, controlled budget: websites that last.

Reinforcement for technical teams

A senior remote developer plugged into your Git, reviews and CI, for a defined period.

Our services in Rennes

Typical timelines

Brochure website	2 to 4 weeks
Online store	4 to 10 weeks
Web or mobile application (MVP)	6 to 12 weeks
AI integration (proof of concept)	2 to 3 weeks
ERP deployment (Odoo, Dolibarr)	2 to 5 months

Indicative timelines, refined at scoping. Free quote after a first call.

Industries we serve in Rennes

The market in Rennes

Population: approx. 220,000 in the city, 460,000 in the metropolis
Dominant industries: Digital and cyber, agri-food, local authorities, university
From Aix-en-Provence: 6 h by TGV — occasional travel

Rennes concentrates a historic digital and telecoms hub (Orange, Technicolor, the cyber excellence cluster, many startups), Breton agri-food (the SPACE fair in September), active local authorities and universities, and a dense cultural scene (Trans Musicales in December). We work there on secure applications and APIs, business tools for agri-food, websites for local authorities and non-profits, and automation projects.

How we work

We work with our Rennes clients remotely, as with all of France: video calls for scoping, weekly check-ins, a staging environment available at all times, shared messaging. Occasional travel from Aix-en-Provence is possible to scope a major project (6 hours by TGV via Paris).

Service area

Rennes Cesson-Sévigné Saint-Grégoire Bruz Chantepie Betton Vitré Saint-Malo Fougères Redon

Remotely across the whole metropolitan area and beyond.

Why ELDEV
Rennes

Rennes is a city of engineers and cybersecurity; we share that rigour on authentication, dependencies and data protection. Remotely from Aix-en-Provence, with a reply within 12 hours on business days, weekly deliveries to staging and documented code your team takes over without us, in English or French.

Frequently asked questions

Are you based in Rennes?

No, in Aix-en-Provence. We work with Rennes remotely, with the tools Rennes teams already use; occasional travel remains possible for a major project.

How do you handle application security?

Proven authentication, secrets out of the code, monitored dependencies, audit logs, an audit before production: see our Node.js page and our maintenance service.

How much does a website cost in Rennes?

Quoted after a free scoping call. Describe your project, reply within 12 hours.

Which industries do you serve in Rennes?

Startups and software publishers, non-profits and local authorities, trades and agri-food, healthcare, retail: see our industry pages.

What are your lead times?

Brochure site in 2 to 4 weeks, custom application in 6 to 12 weeks, in weekly deliveries. Reply within 12 hours on business days.

Other cities

Aix-en-Provence Marseille Paris Lyon Toulouse Bordeaux Nantes Lille Strasbourg Montpellier Nice Grenoble

A project, an outage, a question?

Describe your need in a few lines. Free scoping, reply within 12 business hours, and a single point of contact from the first exchange to launch.

Describe my project contact@eldev.fr