Odoo is a fast-growing open-source ERP platform, and demand for developers who can extend it keeps rising. This guide is for students, Python developers and ERP consultants who want an Odoo job, covering what the role involves, the skills to learn in order and how to get hired. If you already know you want to build Odoo apps for US businesses, see Odoo careers at O2B.
Want to build Odoo apps for US businesses? See open roles at O2B.
What an Odoo Developer Does
An Odoo developer builds, extends and maintains Odoo applications. Day to day, that means writing Python models, designing XML views, wiring controllers and web services, and making sure the right users can see and change the right data. If you want the full picture first, read what an Odoo developer does.
Most roles are product work rather than greenfield coding: you take a business process, map it to Odoo's standard apps, then customize only where the standard flow falls short. That mix of business logic and code is what makes Odoo development a strong career path.
Learn Python First
Odoo's back end is written in Python, so Python is the first skill to master. Odoo 20, the current release, requires Python 3.12 or later, and the official Odoo developer documentation is the reference to follow.
Start with syntax, data structures, functions, classes and virtual environments, then practice on small scripts before moving into Odoo. Learn enough to read tracebacks comfortably; debugging Python is a daily part of the job.
Learn the Odoo Framework
Once Python feels natural, learn the four parts of the framework you will use every day: models and the ORM, views written in XML, controllers for routes and APIs, and security rules for access rights and record rules.
Work through the official tutorials in order, then read the source of a small standard module. Understanding how Odoo loads a module, inherits a model and renders a view will save you more time than memorizing APIs.
Learn PostgreSQL Basics
Odoo stores its data in PostgreSQL, and Odoo 20 requires PostgreSQL 16 or later. You do not need to be a database administrator, but you should be comfortable with simple SELECT and JOIN queries, indexes, backups and the Odoo database manager.
Knowing SQL makes ORM problems much easier to diagnose, especially when a view is slow or a record rule is not filtering as expected.
Front-End: OWL and QWeb
Odoo's front end is built on OWL, Odoo's JavaScript framework, and QWeb templates. Learn enough JavaScript to work with components, props, state and events, then practice building a small OWL component and a QWeb view.
You should also know HTML, CSS and the browser developer tools. Most customization requests eventually touch a form, list or website template, so front-end confidence makes you far more useful.
Build and Change Modules
The best way to learn is to build modules. Start with a simple custom module that adds a model, a menu, a view and a security group, then extend an existing Odoo module using inheritance.
Follow Odoo's module structure and naming conventions, keep your code in a Git repository, and test each change on a clean database. This is the experience that turns tutorial knowledge into job-ready skill.
Testing and Debugging
Professional Odoo developers write tests. Learn how to add unit tests and integration tests to your modules, run them from the command line and use the Odoo shell, logging and Python debuggers to trace problems.
Testing and debugging are continuous activities, not a final step. The faster you can reproduce and isolate a bug, the more valuable you are on a delivery team.
Git, Version Control and Odoo.sh
Every Odoo project uses version control. Learn Git basics such as branching, committing, rebasing and pull requests, and keep your work on GitHub so employers can see it.
Learn how deployment works too. Odoo.sh is Odoo's cloud platform for staging, testing and production branches, and it is commonly used by partners. Understanding environments, build logs and database copies will help you in interviews.
Get Certified
Odoo offers official certification exams. Certification is useful proof of baseline knowledge, especially for candidates without commercial experience, but it is not a substitute for shipped code. Check Odoo's official certification page for the current format and exam dates.
Build a Portfolio
Create a portfolio of your work as you gain confidence in your Odoo Development abilities. Publish the modules and applications you have built, with a short README explaining the business problem and the technical choices you made.
Contribute to open-source Odoo projects and to the Odoo Community Association (OCA). Real modules on GitHub, with clean commits and tests, matter more to hiring managers than certificates alone.
How to Get Hired as an Odoo Developer
Search for job titles such as Odoo Developer, Odoo Technical Consultant, ERP Developer, Python Developer (Odoo) and Odoo Implementation Engineer. Look at Odoo partners, ERP consultancies and in-house IT teams, not just Odoo itself.
In interviews, expect questions about Python, the ORM, XML inheritance, security rules and a project you have built. Show a module you wrote, explain a bug you fixed and be ready to discuss how you would customize a standard flow. If you are applying in the US, a portfolio plus clear communication about business processes will set you apart.
Ready to apply? See open Odoo careers at O2B.