Software, Website & App Development for Businesses in Lille

Custom software, websites and mobile apps for businesses in Lille, France. Our development team in India works with Lille clients remotely, with calls scheduled in your business hours.

  • Free consultation
  • Written quote before work starts
  • Design, build and support from one team
  • Calls in your business hours

Building software since 2009 · 5000+ projects delivered · 200+ team members · 72+ IT sectors · ISO 9001:2015 certified · CMMI Level 3

Built around Lille’s businesses

Lille grew rich on textiles, and the wider metropolitan area, including Roubaix and Tourcoing, later became a base for mail-order businesses and large retail groups. Today it is a busy commercial and student city, linked by high-speed rail to Paris, London and Brussels. If you run a shop, an online store, a school or a service firm in Lille, Jain Software can build your e-commerce site, order management system, CRM or mobile app, working with you remotely from India.

  • Retail & trading — Shops and wholesalers in Lille can connect tills, stock and supplier orders in one system, with live stock counts across branches.
  • E-commerce — Online sellers carrying on the area's mail-order tradition can run their store, order fulfilment and returns from a single custom dashboard.
  • Education — Private schools and training centres in Lille can handle enrolment, timetables and fee payments through a web portal for students and parents.

What we build

  • Custom Software & ERP — billing, inventory, CRM, HR and ERP software made around how your business runs.
  • Website Development — fast, mobile-friendly business websites, with domain, hosting and search setup.
  • Mobile App Development — Android and iPhone apps for customers, staff, delivery and field teams.
  • E-commerce & Online Stores — product catalogue, payments, stock and order management.
  • CRM, Billing & Automation — leads, invoices, staff and reports in one place.

Three ways to work with us

  • Fixed-price project — a defined scope, timeline and price agreed in writing.
  • Dedicated team — developers, designers and testers who work only on your product.
  • Support & maintenance — updates, fixes, security patches and backups after launch.

How it works

  1. Call, WhatsApp or video call
  2. Free consultation and a written quote
  3. Design and build, with regular demos
  4. Launch and support

Recognition

Jain Software was honoured as the Best Specialized Software Company Group by former Chief Minister of Chhattisgarh Dr. Raman Singh.

Contact

  • Head office (Raipur): #106-107, First Floor, Jairam Complex, Jaistambh Chowk, Raipur, Chhattisgarh 492001, India
  • Phone: +91 91115 54999
  • WhatsApp: +91 91115 54999
  • Email: global@jain.software

Common questions

Can you build an online store for a Lille retailer that also sells to Belgium and the UK?

Yes, we can build a store with several currencies, delivery rules by country, and content in French, English or Dutch if you supply the translations. Payment providers and tax settings are configured following your accountant's guidance. We work remotely and share a test store with you before it goes live.

How much does a website, app or software cost?

It depends on what you need. After a free consultation we send a written quote with scope, timeline and price, so you know the cost before any work starts.

How long does a project take?

It depends on the size of the project. We agree the milestones in your quote and show you progress demos along the way.

What happens after the project goes live?

Our maintenance plans cover updates, security patches, backups, bug fixes and changes.

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