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Fiverr Pro
English
$
USD
I will fix odoo complex bugs, custom modules development, API and HR integration
Julien I
About this gig
When Odoo breaks, the whole business stops. Teams abandon the system, managers work around it and data moves back to spreadsheets. The tool built to run your business becomes the bottleneck.
I fix complex Odoo bugs, build custom modules and integrate third-party tools, so your system runs correctly & does exactly what your business needs
WHAT I OFFER
- Complex bug diagnosis and fixing across all Odoo modules
- Post-migration error fixing after version upgrades to v17, v18, v19
- Module conflict, dependency error and access rights resolution
- Python and XML error debugging and performance fixing
- VeriFactu, SII and Spanish localization error fixes
- Custom Odoo module development from scratch
- Custom reports, PDF templates and dashboard development
- REST API and webhook integration with third-party platforms
- HR module setup, employees, contracts, attendance & leave management
Most Odoo problems are not random. They follow clear technical patterns. I diagnose the root cause first, not just the symptom, so the fix holds permanently and does not return.
-->Message me with your project scope. I review them and give the right appraoch before you order.<P
Get to know Julien I
Julien I
Odoo ERP Expert: Setup, Accounting, eCommerce and Spanish Compliance
- FromSpain
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, Spanish, French, German
Buenos días! I help businesses set up, fix and optimize their Odoo ERP systems with a focus on Spanish VAT, IVA compliance, invoicing accuracy & real business workflows. If your system has invoice errors, VAT calculation issues or compliance problems, I deliver exact solutions fully aligned with Agencia Tributaria requirements. I specialize in Odoo installation, configuration, tax setup, VeriFactu readiness, bug fixing, troubleshooting and eCommerce integration. Whether you're starting fresh, migrating or fixing existing issues, I ensure your system runs perfectly & supports daily operations
Other Software Development Services I Offer
FAQ
Q1. What types of bugs do you fix?
I fix bugs across all Odoo modules, broken workflows, module conflicts, access rights errors, Python and XML errors, failed automations, post-migration issues, performance problems and VeriFactu or SII integration errors.
Q2. Can you fix a system that was set up by someone else?
Yes. Most of my work involves taking over broken or incomplete setups built by others. Share access and a clear description of the problem before ordering so I can confirm the scope.
Q3. Do I receive the source code for custom modules?
Yes. Standard and Premium packages include full source code delivery. You own the code completely after delivery.
Q4. Which third-party tools can you integrate with Odoo?
I integrate Odoo with payment gateways, Spanish tools like A3 and Holded, WooCommerce, Shopify, PrestaShop, Google Workspace, WhatsApp Business API and any platform with a REST or JSON-RPC API. Message me first to confirm your specific integration.
Q5. What if the bug returns after delivery?
Every package includes revisions. If the same issue returns within the revision period I fix it at no extra cost. For ongoing cover add the 7-day post-delivery support extra before ordering.
Q6. What if I need something outside your packages?
Message me before ordering. I review your requirements and send a custom offer with the right scope and price.
