Freelance ERP Developer in Spain

Freelance ERP developer for Spain: ERP set-up, customisation and integrations. Planned for GDPR, local payments and your time zone.

Overview

ERP implementation, customisation and integration (Odoo, ERPNext or custom modules) — inventory, purchasing, accounting and production connected to your website and tools. Projects for Spain run remotely, with about 5.5 hours of overlap with a 9-to-6 working day. Scope, milestones and ownership are agreed in writing before work starts.

Spain-specific requirements to plan for

Projects for businesses in Spain have to work for local customers and local rules. These points are planned from the first milestone:

Catalan versions help for Barcelona-focused brands.
The European Accessibility Act applies to many e-commerce and digital services from 28 June 2025 (WCAG 2.1 AA is the practical baseline).
GDPR and the LOPDGDD (Organic Law 3/2018): The LSSI requires a legal notice (aviso legal) and consent for non-essential cookies.
Interface and content languages: Spanish and Catalan, Basque and Galician regionally.

Source: AEPD — Normativa vigente en protección de datos (RGPD & LOPDGDD)

This is practical delivery guidance, not legal advice.

Typical ERP developer projects for businesses in Spain

Spain’s key sectors include tourism & travel, hotels & restaurants, retail & d2c brands and start-ups & saas.

Tourism & travel: a booking and itinerary app with payments and WhatsApp confirmations.
Hotels & restaurants: table, room or event booking with automated confirmations.
Retail & D2C brands: inventory, order and loyalty management connected to the store.
Start-ups & SaaS: an MVP web app with authentication, billing and an admin panel.

ERP Developer for businesses across Spain

Projects are planned for the market each business sells into. Cities covered in Spain:

Barcelona: a Mediterranean tourism, design and start-up hub, and host of the annual Mobile World Congress.
Madrid: spain’s capital and largest business centre, with corporate headquarters, finance, retail and tourism.

Working hours: India ↔ Spain

Spain is on UTC+1 / UTC+2 (seasonal). IST is 3 h 30 min – 4 h 30 min ahead. That leaves roughly 5.5 hours of overlap with a 9-to-6 working day. A daily call at 08:00–11:00 your time (12:30–15:30 IST) works year-round. Between calls you get written updates and a staging link that shows the latest build.

Decisions to make before work starts

Map inventory, procurement, invoicing or other requested modules, including roles, approvals and audit history. Review legacy data quality and agree a staged migration and reconciliation process.

Deliverables to agree in your scope

Modular operational schema (Inventory, Orders, Invoices, Team)
Fine-grained permission hierarchies with immutable audit trail
Clean data migration script transforming legacy spreadsheets or databases
Automated financial and stock turnover reporting dashboards
Staff walkthrough video guides and administrator operational manual
Inventory, purchasing and accounts in one system
Integrations with your store, CRM and tax/e-invoicing
Clean data migration from spreadsheets or legacy tools

Technology options

PostgreSQL
Node.js / Go
Next.js Enterprise Portal
Metabase / Retool
Redis

Questions for your project brief

Which operational modules are required in Phase 1?
Where does your operational data live today?

How the quote is scoped

These factors affect the work involved:

Number of discrete modules
Data cleanliness of legacy import
Custom integration with bank/logistics APIs

Share your budget in EUR or USD. The schedule, payment milestones, external charges and support terms are agreed in writing before work starts.

Review and handover

Use representative transactions to check stock movements, approvals, reports and integration failures. Reconcile migrated totals and obtain operational owners' sign-off before rollout. Source-code and asset ownership, licences, account access and ongoing support are set out in the project terms.

Can I hire a freelance ERP developer for a project in Spain?

Yes. Share your goals, timeline and budget and you receive clarifying questions or a scoped, milestone-based proposal. Work runs remotely, with written updates and a staging link you can review at any time.

How much does a freelance ERP developer cost in Spain?

It depends on number of discrete modules, data cleanliness of legacy import and custom integration with bank/logistics APIs. There are no fixed packages: share your budget in EUR or USD and receive an itemised, milestone-based proposal.

How long does an ERP implementation take?

The service catalog lists a typical range of 45 - 120 days (Phased rollout); the real plan depends on scope, integrations and content readiness.

Can the project be built in Spanish or Catalan, Basque and Galician regionally?

Yes. Multilingual builds support Spanish and Catalan, Basque and Galician regionally content, translated URLs where useful and hreflang tags.

Will the project follow GDPR in Spain?

The build is planned around the GDPR and the LOPDGDD (Organic Law 3/2018): consent capture on forms, a clear privacy notice, data minimisation and suitable hosting. The LSSI requires a legal notice (aviso legal) and consent for non-essential cookies. Final legal wording should be checked by your legal adviser. Official reference: https://www.aepd.es/preguntas-frecuentes/2-tus-obligaciones-como-responsable-del-tratamiento/2-aplicacion-de-la-normativa/FAQ-0201-cual-es-la-normativa-vigente-en-proteccion-de-datos

Which time zone will the project run in for Spain?

Calls run 08:00–11:00 your time (12:30–15:30 IST); everything else is asynchronous, with written updates.