Senior Odoo Technical Support & Development Consultant

Maison 21G Paris | Part-time freelance | Fully remote | Hourly paid

Location: Open to candidates based across Asia, including India, Sri Lanka, Vietnam and other locations offering suitable working-hour overlap with our Singapore team.

About the role

Maison 21G Paris is looking for an experienced, Odoo-certified technical specialist to support, maintain and improve our ERP system on an ongoing, part-time basis.

We are looking for someone who can take ownership of technical issues, resolve operational blockers, build reliable connections between systems and develop new features that make our team’s daily work easier.

This is a hands-on role combining technical support, development and a strong understanding of business processes. We need more than someone who identifies problems: we need someone who can investigate them, explain the solution clearly and implement it properly.

You will work directly with our team, becoming a trusted technical partner who is responsive, qualified and comfortable supporting colleagues who are not technical specialists.

What you will do

Troubleshoot and resolve issues. Investigate bugs, system errors, failed transactions, access problems and workflow interruptions. Identify the root cause, implement lasting fixes and help prevent recurring issues.

Develop and maintain integrations. Create, troubleshoot and improve API connections between Odoo and external platforms, particularly accounting software, banking services, payment providers and point-of-sale systems. Ensure data flows accurately, with appropriate monitoring and handling of failed or duplicate transactions.

Create new features and improvements. Develop or customise modules, workflows, automations, reports and dashboards to meet our operational needs. Recommend standard Odoo functionality wherever appropriate before introducing unnecessary custom development.

Support our team’s daily operations. Help colleagues resolve issues across accounting, invoicing, sales, purchasing, inventory and POS workflows.



Translate business needs into practical technical solutions and explain changes in clear, accessible language.

Maintain a reliable and secure system. Review existing configurations, customisations and integrations. Test changes in a staging environment before deployment, use appropriate access controls and ensure backups and rollback arrangements are in place before significant changes.

Document and follow through. Keep clear records of issues, solutions, custom developments and integration settings. Maintain source code and technical documentation in company-controlled repositories so that our system remains understandable and maintainable.

Experience and qualifications

You should have a minimum of 5 years of hands-on Odoo experience, ideally 5–10 years or more, covering technical support, development, customisation and integrations.

Official Odoo certification is required. Please provide your certificate and specify the Odoo version covered. Certification must be supported by proven technical delivery experience; this is not a functional-only consulting role.

You should be confident working with Python, PostgreSQL, the Odoo ORM, XML and JavaScript, with relevant experience in QWeb and the Odoo front-end framework where required.

Practical experience building and maintaining APIs, connectors and automated data exchanges is essential, particularly for accounting, banking, payments and POS. You should understand the importance of authentication, data mapping, reconciliation, error handling and data integrity.

You should also be comfortable investigating application logs, troubleshooting custom and third-party modules, using Git and managing tested deployments.

Experience supporting retail, e-commerce,



manufacturing or multi-company operations would be an advantage. Please specify the Odoo versions and hosting environments you have worked with.

How we would like to work together

Responsiveness and professionalism are essential. We are looking for someone who acknowledges requests promptly, communicates honestly about progress and follows issues through to resolution without repeated chasing.

You should be able to prioritise business-critical problems, explain technical matters in straightforward English and work constructively with our finance, operations and retail teams.

The role is fully remote, with flexible part-time hours. We will agree regular availability, working-hour overlap with our Singapore team and clear response expectations before the engagement begins. Any support outside these agreed hours will be discussed separately.

Work will be paid by the hour at an agreed rate. We expect transparent, task-based time tracking, clear estimates and approval before substantial development work begins.

Our intention is to build a long-term relationship with a reliable specialist who understands our business and can support us as our needs evolve.

Your first priorities

Review our current Odoo setup, existing integrations, customisations and outstanding issues. Work with our team to prioritise urgent blockers, establish a clear support process and propose a practical improvement roadmap compatible with our Odoo version and hosting environment.

How to apply

Please share your CV or LinkedIn profile, proof of Odoo certification, the versions you have supported and two or three examples of relevant troubleshooting, integration or development projects.

Please also include your hourly rate and billing currency, country and time zone, weekly availability, earliest start date and expected response time for urgent issues during your proposed support hours. Relevant client references are welcome.

We are looking for someone technically strong, dependable and easy to work with—someone who genuinely helps our team move forward.

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📌 Senior Odoo Technical Support & Development Consultant (India)
🏢 MAISON 21G
📍 India