Ivan Elizaryev is a seasoned Odoo specialist and backend engineer with 13 years of experience optimizing ERP systems, troubleshooting complex bugs and integrating external services. He has hands-on expertise improving performance on large databases, shipping patches at Odoo that sped up product and stock operations, and contributing to widely used open-source documentation and modules. As a former CEO who built SaaS tools and DevOps solutions, he pairs technical depth with product and operational experience across global clients. Ivan combines a mathematician’s rigor with a hacker’s creativity—his GitHub shows both technical writing for odoo/documentation and substantive code contributions to core Odoo and popular addons. Comfortable across Python, JS and OAuth/back-end systems, he often focuses on hard-to-reproduce performance and automation issues that materially improve user experience. Based in Ufa, he brings an unusual mix of academic math training and practical large-scale ERP debugging.
12 years of coding experience
11 years of employment as a software developer
Specialist Computational and Applied Mathematics, Specialist Computational and Applied Mathematics at Ufa State Aviation Technical University
Calculus, Calculus at Institute of Mathematics of the Russian Academy of Sciences
Usefull information for odoo developers. Published at odoo-development.readthedocs.io
Role in this project:
Technical Writer
Contributions:27 commits, 269 PRs, 818 pushes in 2 years
Contributions summary:Ivan primarily contributes to the documentation of the Odoo development framework. Their commits involve updating and adding new content to the documentation, including topics such as actions menu, server-wide modules, and x2many relationships. They also add information on data migration, contact details, and grammar fixes, all related to enhancing the documentation.
Odoo SaaS Tools — tools for SaaS Businesses. Sale and manage Odoo databases.
Role in this project:
Back-end Developer
Contributions:2 releases, 77 commits, 521 PRs in 11 months
Contributions summary:Ivan's commits primarily focus on modifying and extending the functionality of an OAuth2 server within the Odoo SaaS Tools project. Their work involves updating descriptions and configurations related to OAuth providers, especially the `oauth_provider` module. They also implemented and configured essential components for SaaS portal features, including configurations for base saas domain, template database, and saas server. Additionally, the user integrated modules for authentication and database management, including tools for database deletion, which suggests a focus on back-end systems.
pythonodoosaas-toolserpsale
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Ivan Elizaryev - Senior Lead Developer at VS Consulting