Odoo v15-v19 Upgrade & Migration

@ambientinfotech

Hello, we understand that you are looking to migrate your existing Odoo environment to a new server and upgrade it while ensuring that all data, configurations, and workflows continue working seamlessly. Ambient Infotech is an official Odoo partner with strong experience across the Odoo ecosystem, including installations, server migrations, version upgrades, and custom module compatibility management. Our team has handled multiple Odoo migrations where maintaining data integrity and ensuring smooth system functionality after the upgrade were critical. After the migration, we will thoroughly test all core modules such as Sales, Inventory, Accounting, and reporting features to confirm that workflows operate exactly as expected. We also ensure proper validation of PDF generation, system performance, and overall stability before the final switch. Best regards Ambient Infotech

@ail5a9f298b597ed

I have extensive experience in upgrading and migrating Odoo instances, specifically in handling custom modules to ensure seamless transitions between versions. My approach involves thorough planning, starting with setting up a clean Odoo 19 environment, followed by meticulous database migration and adaptation of customized modules to comply with the latest API standards. I utilize a robust testing methodology to validate all functionalities, ensuring that your workflows, views, and reports operate flawlessly post-upgrade. With my proven track record and attention to detail, I can guarantee a smooth process that minimizes downtime, providing you with comprehensive documentation for future use.

@Azursol

Dear , I am a seasoned Odoo developer with a track record of successful version upgrades and migrations. I understand the critical importance of maintaining existing workflows and functionalities during the transition from Odoo 15 to Odoo 19. My approach involves setting up a clean Odoo 19 environment, meticulously migrating the database and dependencies, and rewriting/adapting custom modules to comply with Odoo 19 API standards. I will ensure that all views, reports, tasks, and integrations function seamlessly post-upgrade. I will also provide you with a comprehensive hand-off package for easy reproduction in the production environment. I am confident in my ability to deliver a reliable solution while maintaining clear communication throughout the process. I invite you to discuss further how I can assist you in achieving a successful upgrade. Thank you for considering my proposal. Best regards,

@FaizalShaik80

Hello, With over 6 years of experience in Odoo development, I have successfully completed numerous projects involving upgrades and migrations. I understand your requirement for upgrading your Odoo instance from version 15 to version 19, including migrating custom modules to ensure seamless functionality. I propose to spin up a clean Odoo 19 environment, migrate the database and dependencies, and rewrite or adapt custom modules to meet Odoo 19 API standards. I will thoroughly validate all customized views, reports, scheduled tasks, and integrations to ensure proper functionality. Upon completion, I will provide you with a hand-off package containing the source code, migration scripts, and a runbook for a smooth transition to production. I would like to discuss your project further in chat to understand your specific needs and provide a tailored solution. Thanks

@billybryan98

Hello, I hope you are doing well. I bring deep expertise in ERP upgrades, data migration, and custom module adaptation. With years of hands-on work in Python, MySQL, and Odoo, I specialize in moving complex production environments across major versions while preserving workflows, reports, and automated tasks. I design clean upgrade paths that minimize downtime and ensure maintainable, future-proof setups. In similar migrations, I’ve spun up clean Odoo 19 environments, migrated databases and dependencies, then rewritten or adapted custom modules to comply with the newer API. I validate every customised view, report, scheduled task, and external integration with a structured test plan and rollback strategy, delivering a reproducible hand-off package with source code, migration scripts, and a compact runbook. I can handle your upgrade from Odoo 15 to 19 based on my experience and tested methodology, aiming for a reliable, documented transition with minimal downtime. I’m ready to discuss prerequisites, timeline, and success criteria to tailor a precise plan. Best regards, Billy Bryan

@arslanshahid386

Hi there, I appreciate your clear instructions regarding the project. You’re looking to upgrade your Odoo instance from version 15 to 19, ensuring that your custom module and its workflows remain intact, if not improved. My approach would involve first setting up a clean Odoo 19 environment, then carefully migrating your database and dependencies while adapting your custom module to meet the new API standards. With 4+ years of experience in Odoo development and migration, I have a solid understanding of how to validate customized views, reports, and scheduled tasks to ensure everything functions smoothly post-upgrade. I can also provide you with a comprehensive hand-off package that will make the upgrade process easier for you. One question I have is about any specific integrations you currently rely on—are there any third-party tools that need to be addressed in this migration? Best regards, Arslan Shahid

@ixorawebmob

Hello, I’ve gone through your project details, and this is something I can definitely help you with. With over 10 years of experience in ERP solutions and a solid background in Odoo upgrades, I understand the intricacies involved in migrating from Odoo 15 to Odoo 19. I focus on clean architecture, thorough testing, and seamless integration to ensure the transition is smooth, minimizing downtime. My approach involves spinning up a clean Odoo 19 environment, migrating the database and dependencies, and meticulously validating all custom components to ensure they function correctly post-migration. I will also provide a comprehensive hand-off package that includes source code, migration scripts, and documentation for your team. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m eager to discuss exactly how we can make this project successful. Could you clarify: 1. What specific customized modules are involved in the migration? Let’s discuss over chat! What specific customized modules are involved in the migration? Regards, Arpit Jaiswal

@danielboggs

Hi, I’ve read your Odoo 15→19 upgrade brief and I can take this end-to-end so your production workflows keep running, no surprises. I have hands-on experience migrating customised Odoo code across major releases, adapting module APIs, and validating views, reports, scheduled actions and integrations with repeatable tests. My approach: I’ll provision a clean Odoo 19 environment, run an incremental DB migration, update your custom module to Odoo 19 APIs, and create automated and manual test cases that mirror your current workflows. I’ll confirm external integrations, adjust reports, and produce migration scripts, source code and a concise runbook for a low-downtime cutover. Next step: I’ll need access to the small custom module, a DB dump, and any external integration credentials to scope edge cases; I’ll deliver a testable migration and hand-off within an agreed window. Can you share a sanitized DB dump and the custom module code (or a repo link) so I can estimate edge cases and confirm any external integration credentials needed? Thanks, Daniel

@mahads31

THIS IS NOT THE AUTO BID, PLEASE REVIEW IT IN DETAIL Hi there, I’ve thoroughly reviewed your project details, and I can confidently say this is completely doable. This is exactly the kind of web development work I excel at and handle regularly with precision and care. I’m a skilled web developer with strong experience in Software Architecture, API Integration, MySQL, Software Development, ERP, Odoo, Python and Software Testing. I specialize in clean, maintainable code, responsive and elegant design, fast-loading performance, secure architecture, and highly user-friendly interfaces — everything needed to ensure your website or web application not only works flawlessly but also stands out. You can also check out similar projects in my portfolio on my profile to see the quality and style I deliver. I’m confident I can provide high-quality results that exceed your expectations while respecting your timeline. Let’s turn your project into something amazing, sleek, and irresistible.

@brayanstiven5

Hi, there, I am an experienced freelance engineer specializing in Odoo ERP solutions, with a strong background in software development and API integration. With over 5 years of experience in Odoo customization, I have successfully upgraded and migrated numerous instances, ensuring minimal downtime and maximum efficiency. ✅ Leveraging my expertise, I will start by spinning up a clean Odoo 19 environment and meticulously migrate the database and dependencies. ✅ Next, I will meticulously rewrite or adapt your custom modules to adhere to Odoo 19 API standards, ensuring seamless functionality. ✅ To guarantee a smooth transition, I will thoroughly validate every customized view, report, scheduled task, and external integration for flawless operation. ✅ Finally, I will provide a comprehensive hand-off package, including source code, migration scripts, and a succinct runbook for effortless reproduction in your production environment. ✅ With a pragmatic approach and detailed test methodology, I aim to complete the upgrade efficiently within the projected timeline. I look forward to working with you. Best Regards, Brayan

@anilptk

Hello, With my extensive experience in Python, ERP systems, and API integration, I am well-equipped to tackle your Odoo v15-v19 upgrade and migration project. I have a proven track record of successfully migrating custom codebases across major Odoo versions while ensuring minimal downtime and flawless functionality. I will spin up a clean Odoo 19 environment, migrate the database, and meticulously adapt custom modules to meet Odoo 19 API standards. By validating every custom view, report, and scheduled task, I will deliver a hand-off package with migration scripts and a runbook for seamless reproduction in production. I am excited to discuss how I can help you with this project, the timeline, and any prerequisites you may have. Let's connect and

@mobasherreza10

Hi there, Hope you are doing great. I completely understand your concern about budget integrity—I operate the same way and guarantee zero price increases after bidding, so you can move forward with complete confidence. With ten years of professional experience in Odoo development, I have successfully executed numerous full-scale migrations across major versions, including taking heavily customized production instances from legacy versions to the latest releases while preserving every workflow exactly as intended. I will spin up a clean Odoo 19 environment, migrate your database and all dependencies, then meticulously rewrite and adapt your in-house custom module to meet Odoo 19 API standards so that every view, report, scheduled task, and external integration functions precisely as it does now—or better. My approach includes thorough validation of all customizations followed by a complete hand-off package with source code, migration scripts, and a concise runbook so you can confidently reproduce the upgrade in production with minimal downtime. Let's connect to discuss your specific module and timeline requirements so I can outline a clear roadmap for this upgrade. Best regards, Mobasher Reza

@chiragpipal

Upgrading your Odoo instance from version 15 to 19 is a pivotal step towards a more efficient and seamless system. With 5 years of experience in similar projects offsite, I understand the critical need to ensure that your in-house custom module and workflows transition smoothly. My approach includes setting up a fresh Odoo 19 environment, migrating the database, and adapting custom modules to meet Odoo 19 API standards. Quality assurance is key; I will meticulously validate all views, reports, and integrations for optimal performance. You'll receive a comprehensive hand-off package for a hassle-free switch to production. Let's discuss how I can help streamline your Odoo upgrade with minimal downtime and the assurance of a reliable, scalable system. Chirag Pipal Regards

@Hemantt841

I understand you require a complete upgrade of your production environment from Odoo 15 to Odoo 19, including migration of your in-house custom module with all workflows, views, reports, and automated actions preserved or improved. You also need a clean Odoo 19 setup, database migration, and a comprehensive hand-off package to enable smooth production deployment. With over 15 years of experience and more than 200 projects completed, I specialize in Python development, API integration, and MySQL database design—all essential for Odoo upgrades and custom module adaptation. My background ensures I can align your customizations with Odoo 19’s API standards while maintaining system integrity. I will begin by setting up a fresh Odoo 19 environment, migrating your database and dependencies carefully, then refactoring your custom module to comply with the latest API. Rigorous testing will validate every view, report, scheduled task, and integration before delivering migration scripts, source code, and a concise runbook. I estimate this process will take around 3 to 4 weeks, depending on your availability for testing and feedback. Let’s discuss your specific needs to ensure a seamless upgrade tailored to your production environment.

@MuhammadAsad108

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Odoo 15 Production Backup ⟶⟶ Clean Odoo 19 Environment Setup ⟶⟶ Database Migration & Dependency Validation ⟶⟶ Custom Module Adaptation to Odoo 19 API ⟶⟶ Views, Reports & Workflow Testing ⟶⟶ Final Deployment Package & Handover Key Highlights ✔ Full Odoo upgrade — core system migrated from v15 to v19 with minimal downtime. ✔ Custom module migration — rewritten/adapted to meet Odoo 19 API standards. ✔ Workflow preservation — all existing automated actions, scheduled tasks, and business logic fully validated. ✔ Report validation — existing reports and views tested for data integrity and layout consistency. ✔ Integration verification — external connectors and dependencies tested for seamless operation. ✔ Handover package — includes source code, migration scripts, and concise runbook for production deployment. ✔ Reliable testing methodology — thorough unit, functional, and integration testing to prevent disruptions. ✔ Quick turnaround — efficient upgrade plan to ensure production continuity. Best Regards, Asad Odoo Upgrade Specialist | ERP Developer | Python & Workflow Automation Expert

@nutankumarftp

As an experienced full-stack developer, I'm well-equipped to handle your Odoo upgrade and migration project. Over the past decade, I've successfully delivered over 2000 projects including complex upgrades and migrations, allowing me to build up in-depth familiarity with the Odoo framework, its API standards and test methodologies. My core competencies lie in PHP, Laravel, Node.js, Django, .NET - all vital for seamless transitioning of your existing custom module to meet the latest Odoo 19 standards. My firm understanding of MySQL databases guarantees a thorough migration without loss of any valuable information. Throughout my career, I have developed scalable digital solutions like marketplaces and booking engines; tasks that mirror the complexity your project presents. I shall deliver not just the upgraded Odoo environment but also provide you with source code and runbook to ensure a smooth transition to production with minimal downtime. My proven record of 100% client satisfaction is a testament to my dedication and professionalism. So let's work together and ensure an efficient, effective and satisfying turnaround of your project!

@Drnath2025

❤️ ⏱ Timeline: 7–10 days | Budget: ₹35,000 | Start: immediately Portfolio: https://www.freelancer.com/u/Drnath2025 I can assist with upgrading your Odoo 15 instance to Odoo 19 while ensuring that your in-house custom module continues to function correctly. The process will include setting up a clean Odoo 19 environment, migrating your database and dependencies, and adapting the custom module to meet Odoo 19 API standards. I will carefully validate that all views, reports, scheduled tasks, and integrations work as expected, ensuring workflows remain stable or improved. A hand-off package will be provided, including source code, migration scripts, and a concise runbook, so you can reproduce the upgrade in production with minimal downtime. To start efficiently, I’ll need access to the current Odoo instance, the custom module files, and any details about external integrations or workflows critical to your operations. This is a well-scoped project, and I’m confident I can deliver a smooth, fully functional Odoo upgrade. I’m ready to start immediately. Warm regards, Nathalie

@cindyviorinar

Hello, I’ve read your Odoo 15→19 upgrade requirements and can confidently handle the full migration, including your in-house custom module. I will spin up a clean Odoo 19 environment, migrate the database and dependencies, and adapt the custom module to the Odoo 19 API so views, reports, scheduled actions and external integrations behave as they do now or better. My approach emphasizes maintainability: automated migration scripts, unit and integration tests for critical flows, and a validation checklist that covers UI, reports and schedulers. Next step: I’ll draft a migration plan and a checklist for your review, then request access and the custom module file to begin a dry-run. Can you provide the custom module file, database dump (anonymized), and a list of active external integrations so I can estimate migration risk and test scope? Sincerely, Cindy Viorina

@mindmagic1

Hi, I can upgrade your production Odoo instance from 15 to 19 while migrating your custom module seamlessly. First, I’ll spin up a clean Odoo 19 environment and migrate the database with all dependencies. Next, I’ll adapt your custom module to Odoo 19 standards, ensuring views, reports, automated actions, and integrations work flawlessly. Finally, I’ll deliver source code, migration scripts, and a concise runbook so you can replicate the upgrade with minimal downtime. Excited to make your Odoo upgrade smooth, safe, and fully tested!