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I run an existing Odoo environment and now need hands-on customization and development work across three core modules—Sales, Inventory, and Accounting. The task centers on shaping the system to fit our exact workflows rather than relying on out-of-the-box behavior. Scope of work • Modify and extend the standard Sales, Inventory, and Accounting modules (Python, XML, QWeb). • Introduce new fields, automated actions, and tailored reports where required. • Keep all changes upgrade-safe and packaged as installable addons. Deliverables 1. Clean, well-commented source code for every custom addon. 2. A short functional document explaining new features and how to activate them. 3. Migration notes so future Odoo upgrades remain straightforward. Acceptance criteria • Modules install without errors on my staging server. • All stated functions perform as described in the spec we finalise together. • No core files are overwritten; only extension techniques are used. I will provide access to a fresh staging database, along with any specific workflow notes once we begin.
Project ID: 40434267
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69 freelancers are bidding on average $477 CAD for this job

Bringing 4+ years of Odoo customization experience, I understand the need to tailor Sales, Inventory, and Accounting modules to match your unique workflows. Skilled in Python and XML, I have successfully introduced new fields and automated actions in similar projects. Could you share more details on the current pain points within the system that you are looking to address through this customization work? Regards, Yogesh Kumar
$470 CAD in 6 days
8.4
8.4

Hi, I can help modify these Odoo modules to fit your workflows seamlessly without compromising upgrade safety. With over 8+ years of experience in Python and Odoo development, I specialize in enhancing and customizing modules. I’ll ensure that your addons are clean and well-documented, introducing necessary fields, automated actions, and tailored reports, all ready for installation without any errors. I’m keen to discuss this project further and provide a clear outline of how I can meet your requirements. Looking forward to your response. Best Regards, Priyanka
$500 CAD in 7 days
8.4
8.4

Hi, ★★★ Python / Odoo Expert ★★★ 5+ Years of Experience ★★★ I can customize and develop your Odoo modules with tailored features and upgrade-safe addons. This will include: - Modifying Sales, Inventory, and Accounting modules as per your workflows. - Adding new fields and automated actions. - Creating tailored reports based on your requirements. I will follow a structured approach to ensure all changes are clean and well-documented, keeping your system upgrade-safe. Ready to start once you provide access to the staging database and any specific workflow notes. Thanks!
$400 CAD in 5 days
8.2
8.2

Sounds like you're already running a working Odoo setup and now need it shaped around how your sales, stock, and accounting teams actually operate rather than default flows. I’d start by cloning your staging database and mapping current Sales, Inventory, and Accounting workflows against Odoo’s models to see exactly where customization is needed. From there I’d build separate upgrade-safe addons using Python for logic, XML for view changes, and QWeb only where reporting needs to reflect your exact workflow. Automations would cover stock moves, invoice posting, and validation checks so users don’t have to manually bridge gaps between modules. I’ve handled similar ERP extensions in Python-heavy systems, so I’m careful to isolate overrides and avoid anything that breaks future Odoo upgrades. I’d also streamline reporting so accounting and operations aren’t reconciling multiple inconsistent views. Once I see your workflow notes, I can start immediately and structure everything cleanly for long-term maintenance.
$500 CAD in 7 days
6.9
6.9

Hi there, I have read your project requirement. You need customisation and development support for your existing Odoo environment, specifically across the Sales, Inventory, and Accounting modules, including workflow customisation, new fields, automation, tailored reports, and upgrade-safe addon development. We have experience working with Odoo custom module development, Python/XML/QWeb customisation, workflow automation, reporting, and upgrade-safe architecture using modular addon approaches. We can help extend your Odoo system cleanly without modifying core files while ensuring maintainability and future upgrade compatibility. Project Scope: • Odoo Sales, Inventory & Accounting Customisation • Custom Fields, Workflows & Automated Actions • QWeb Reports & UI Adjustments • Upgrade-Safe Installable Addons • Staging Deployment & Testing Core Expertise: • Odoo Custom Addon Development • Python, XML & QWeb • Workflow Automation • Report Generation & Data Handling • Migration-Friendly Architecture A few questions: =============== Which Odoo version are you currently running? Do you already have detailed workflow documentation/specifications prepared? Will integrations with third-party systems/APIs be required? Do you need custom dashboards or analytical reporting as part of this phase? Estimated timeline depends on the number of workflows, reports, and automation requirements finalized during specification review. Best Regards, Srashtasoft Team
$500 CAD in 7 days
6.4
6.4

Hi there, thanks for outlining your Odoo setup so clearly. I understand you need custom work across Sales, Inventory, and Accounting to match your workflow instead of Odoo defaults. I’ve built and extended Odoo modules for several years, mostly for teams with similar multi‑module needs. I’d focus on clean addons that stay upgrade-safe: • Add fields, views, automated actions • Extend models with Python and XML • Build custom QWeb reports • Package everything as separate installable modules I can start right away and usually get first deliverables within a few days on a staging database. Before I wrap this up, here’s Which part of the three modules tends to break your workflow the most when using Odoo’s defaults? Greetings, Slavko
$273 CAD in 2 days
5.6
5.6

Are you currently running Odoo Community or Enterprise, and which version (e.g., v17 or v18) are we targeting for these custom modules? For the tailored reports in Accounting and Sales, do you have existing PDF/Excel mockups you'd like me to follow, or should I propose a layout based on Odoo’s standard QWeb templates? I’m comfortable working with the Odoo framework to build custom addons that feel like a native part of your environment. I’m ready to jump into your staging database and start reviewing your workflow notes. Would you like to hop on a quick chat to finalize the technical spec? Best regards!
$250 CAD in 3 days
5.7
5.7

Hello, Extending Odoo through custom installable addons while keeping the core untouched is the correct approach for long-term upgrade stability, especially across Sales, Inventory, and Accounting workflows. The customizations can be handled cleanly using Python, XML, and QWeb with proper inheritance, automated server actions, custom fields, reporting logic, and modular architecture. I’ll make sure everything remains upgrade-safe and fully deployable on your staging environment. I’ve worked on ERP systems, backend automation, dashboards, and custom business workflows before. You can check my profile to see similar projects. The final delivery will include clean documented code, migration notes, and a short functional guide for future maintenance and upgrades.
$350 CAD in 7 days
5.4
5.4

Having worked with diverse clients across several industries, I understand the importance of software that adapts to unique business processes like yours. My 8 years as a Full-Stack Developer have equipped me with solid skills in Python, XML, QWeb, and deep knowledge of the Odoo system. Applying my expertise to your specific needs would involve extending and customizing the Sales, Inventory, and Accounting modules to match your precise workflows, creating new fields, actions and reports where needed. Notably, my clients in FinTech, E-commerce and other sectors have praised me for delivering complex projects on time meeting highest quality standards. This attests to my commitment to writing clean maintainable code while solving complex technical challenges. By allowing me to work on your project and empowering me with access to a fresh staging server, I am confident in delivering high functioning modules on time, providing you with an Odoo environment tailored to the exacting needs of your business - resulting in streamlined workflows and improved efficiency.
$500 CAD in 7 days
5.4
5.4

Hello, I will extend your odoo sales, inventory, and accounting modules using python, xml, and qweb, creating installable addons that introduce new fields, automated actions, and custom reports according to your workflows. all changes will follow odoo best practices to remain upgrade-safe, with clean and well-commented code. i will also produce a short functional document explaining each new feature and provide migration notes to ensure future updates are straightforward. the process will begin on your staging database, allowing us to test every function thoroughly and confirm that modules install correctly without touching core files. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 CAD in 7 days
5.4
5.4

Hello, I’m an independent Odoo developer with focused hands-on experience extending Sales, Inventory, and Accounting workflows. I design solutions that fit your exact processes, not one-size-fits-all defaults, and I package every change as installable addons so upgrades stay smooth. In past projects I’ve built modular Python‑XML‑QWeb customizations, added new fields and automated actions, and produced tailored reports that align with real-world business flows. I ensure changes are upgrade-safe, well-documented, and easily portable to staging and production. I also deliver migration notes and a concise functional document describing how to activate and use new features, all while keeping core files untouched and extension techniques front and center. I can take this end-to-end, definition, implementation, testing on your staging environment, and handover of clean, commented source code plus activation and migration guidance. If we align on the final spec, I’ll deliver robust addons that install cleanly and perform as described. Best regards, Billy Bryan
$250 CAD in 5 days
5.1
5.1

Hi there! My name is Neha, and I'm the perfect fit to tackle your Odoo development project. With over 9+ years of experience in web and Mobile App development, I've honed my skills, especially in E-commerce and CMS based Odoo systems. My expertise extends to Python, XML, QWeb, and more! I understand wholeheartedly why 'out-of-the-box' solutions may not cut it for your business. My strategic mind and problem-solving abilities ensure that I tailor your system to fit your unique workflows, without compromising on the system's overall structure or upgrade safety. Creating customized fields, automated actions, and detailed reports are a few areas where I excel. Moreover, one of my core strengths lies in producing clean, well-commented source codes for every custom addon. This complements the detailed functional documentation I provide, explaining new features concisely to help you easily activate them. Additionally, you can rely on me for post-migration support and smooth Odoo upgrades in the future. Let's work together to turn your concepts into efficient realities!
$500 CAD in 7 days
5.4
5.4

You want Sales, Inventory and Accounting tailored to your workflows and delivered as upgrade-safe addons — that’s exactly the kind of practical Odoo work I do. The main risk is touching core files or leaving undocumented hooks that break on upgrade. I’ll keep changes isolated, installable, and accompanied by migration notes so upgrades stay straightforward. On Zweidevs Internal I built workflow-driven modules, packaged as installable components with clear docs and migration steps — it’s the same discipline I’ll apply here. Plan: I’ll spin up your staging DB, review your workflow notes, create feature branches, implement custom fields, automated actions, and QWeb reports, then run installs and automated checks on staging. Each addon will be well-commented and include a short functional guide and migration notes. I won’t overwrite core files and will ensure modules install cleanly. Can you share staging DB access, the Odoo version, and any workflow notes or repo access so I can review and prepare a short plan and timeline? My proposed fee is 500 CAD.
$500 CAD in 7 days
4.8
4.8

Hi, I have solid experience customizing Odoo modules using Python, XML, and QWeb, with a strong focus on building upgrade-safe, modular addons for Sales, Inventory, and Accounting workflows. I can extend your existing system with custom fields, automated actions, and tailored reports while ensuring clean separation from core files and full compatibility with future Odoo upgrades. I’m available for a quick start and can work directly on your staging environment to implement and validate each requirement step-by-step, followed by proper documentation and migration notes for easy maintenance. My pricing is flexible based on final module complexity and reporting depth, and I’m confident I can deliver a stable, production-ready customization within the agreed timeline. One quick question — which Odoo version are you currently running, and are there any existing custom modules already installed that I should review before starting? Best Regards, Saad
$500 CAD in 7 days
4.9
4.9

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, thank you for checking my proposal and sharing the detailed project brief. I can customize and develop your Odoo environment, focusing on Sales, Inventory, and Accounting modules, using Python, XML, and QWeb, ensuring a tailored fit for your workflows. I will deliver: • Modify and extend Sales, Inventory, and Accounting modules • Introduce new fields, automated actions, and tailored reports • Ensure all changes are upgrade-safe and packaged as installable addons You will also receive: • Clean, well-commented source code • Functional document and migration notes for easy future upgrades I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
$550 CAD in 7 days
4.4
4.4

Hi, I’d be a strong fit for your Odoo customization project. I have 10+ years of full-stack development experience, including ERP customization, backend architecture, workflow automation, and modular system development. I can help you customize the Sales, Inventory, and Accounting modules using proper Odoo extension practices while keeping everything upgrade-safe and modular. I’m comfortable working with: - Odoo module development - Python, XML & QWeb customization - Automated actions & server actions - Custom fields, workflows & validations - PDF/report customization - Inventory & accounting logic - Secure addon packaging - Staging/server deployment workflows Your requirement to avoid core file modification aligns perfectly with best Odoo development practices. All customizations will be delivered as clean installable addons with proper inheritance and extension techniques to ensure future upgrades remain manageable. Deliverables will include: - Well-structured documented source code - Functional documentation - Migration/upgrade notes - Testing on staging environment - Stable deployment-ready modules I focus on maintainable architecture, clean code, and business workflow optimization rather than quick patchwork solutions. I’d be happy to discuss your workflow requirements and module specifications in detail. Thanks
$740 CAD in 15 days
4.5
4.5

With extensive skills in PHP and Python- two of the key languages you need for this Odoo multi-module custom development project. I am confident I can help you shape your system to fit your unique workflows. Since I've been certified as a Full-Stack Developer for over eight years, I have been exposed to various projects, that range from startups to complex SaaS ecosystems; this makes me the perfect candidate for your project. In light of this, I invite you to leverage on my expertise. When developing any software, I always stick to a performance-first approach and employ enterprise-level security thinking. My commitment is to deliver clean, error-free codes that will ensure your Odoo environment is future-ready and upgrade-safe. Moreover, as an AI Automation Expert and Real-Time App Developer, delivering tailored solutions is my specialty. So you can rest assured that I'll provide new fields, automated actions and reports tailored to meet your exact requirements. Lastly, with me, we don't only work on a specific task; we collaborate on realizing your business goals. So beyond delivering installable addons as specified in the description, expect strategic suggestions and wireframes not only during development but also continuous support even after deployment.I believe in building long-lasting professional relationships by offering top-notch services that will undoubtedly propel your business forward. Ready to get started? Let's have a chat!
$500 CAD in 7 days
4.5
4.5

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have successfully customized multiple Odoo modules before, effortlessly tailoring Sales, Inventory, and Accounting workflows to exact client needs for seamless integration. From my experience, maintaining upgrade-safe, modular addons with clean, documented code is the key to successfully completing this project. Approach: ⭕ I will first review your workflow notes to understand your unique processes. ⭕ Modify and extend the three core modules (Sales, Inventory, Accounting) using Python, XML, and QWeb with upgrade-safe mechanisms. ⭕ Develop new fields, automated actions, and custom reports as per requirements. ⭕ Package all changes as installable addons with clean, well-commented source code. ⭕ Provide comprehensive functional documentation and clear migration notes to ease future upgrades. ❓ Could you please share specific workflow notes or pain points you want addressed first? ❓ What version of Odoo is your current environment using? I am confident that my deep expertise in Odoo customization and software engineering will ensure your system not only fits your exact workflows but remains robust and upgrade-friendly. Looking forward to collaborating with you. Best regards, Nam
$550 CAD in 5 days
3.9
3.9

With over 6 years of full-stack engineering experience, I am confident in my ability to transform your Odoo environment into a truly tailored and efficient system. My adeptness in Python, XML, and QWeb matches perfectly with your project's requirements. Through my tenure as a developer, I’ve cultivated a focus on clean, maintainable architecture, performance, and reliability - vital aspects for extensive customization projects like this one. What sets me apart is my emphasis on automating business processes and system-to-system workflows to reduce manual work and operational errors - which aligns well with your need for precise modifications. I am also proficient at keeping all changes upgrade-safe - an essential aspect that ensures seamless future upgrades for your Odoo system. Moreover, I am skilled at providing thorough documentation, including a clean, well-commented source code, functional documents to explain new features in detail, and migration notes to ensure straightforward future upgrades.I am excited about the potential collaboration between us and can't wait to start turning your specific workflow-notes into improved module functionalities with my nifty Odoo expertise. Let's build something great together!
$500 CAD in 7 days
4.1
4.1

I can help you complete this quickly and cleanly by modifying and extending the Sales, Inventory, and Accounting modules in Odoo using Python, XML, and QWeb, introducing new fields and automated actions, and delivering clean source code, a functional document, and migration notes, so you can activate new features and upgrade safely, and I can start right away and deliver a stable solution.
$250 CAD in 7 days
4.5
4.5

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