Jerome Sonnet, Developer in Dubai, United Arab Emirates
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Jerome Sonnet

Bio

With 20+ years in finance, risk management, and IT, Jerome specializes in Odoo ERP architecture and project execution. He excels at designing and implementing scalable solutions and optimizing business processes with Agile development and cloud integration. He has led end-to-end Odoo deployments, engaged regulators, recruited strategic partners, and driven stakeholder alignment. As a full-stack IT engineer, Jerome ensures robust, efficient ERP systems that enhance operational performance.

Portfolio

Platform Life Science Solutions FZ-LLC
React, Node.js, JavaScript, Python, Large Language Models (LLMs)...
Freelance
Node.js, Web3.js, Gatsby, Angular, Odoo, Full-stack, Crypto, TypeScript, MySQL...
DISH Digital Solutions GmbH - Main
Python, Odoo, Business Requirements, Google Cloud Platform (GCP)

Experience

  • Python - 20 years
  • Finance - 15 years
  • Asset Management - 15 years
  • Odoo - 10 years
  • TypeScript - 9 years
  • Node.js - 7 years
  • Angular - 5 years
  • Web3.js - 2 years

Preferred Environment

Python, Angular, Odoo, Full-stack, Full-stack Development, Architecture, Multistage LLM Chains, Open-source LLMs, Agentic Frameworks, Agentic AI

The most amazing...

...thing I've done was advanced workflows, automation, and an AI-driven toolchain for a multinational firm, boosting efficiency by 40% and transforming operations.

Work Experience

AI Generalist Developer

2025 - PRESENT
Platform Life Science Solutions FZ-LLC
  • Built a regulatory oversight platform enabling healthcare authorities to proactively detect and correct systemic errors in claims processing workflows. Solution empowers regulators to identify quality issues, inconsistencies, and compliance gaps.
  • Developed a multi-agent architecture using OpenAI's open-source LLMs for medical semantic analysis, Langchain for agent orchestration, Cube.dev for multi-dimensional analytics, and Langfuse for monitoring/ethics.
  • Delivered a working AI demonstration for Saudi healthcare regulators, transforming reactive auditing into an intelligent system optimization.
Technologies: React, Node.js, JavaScript, Python, Large Language Models (LLMs), Large Language Model Operations (LLMOps), ChatGPT, Agentic AI, Agentic Frameworks

Freelance Software Engineer

2018 - PRESENT
Freelance
  • Developed a comprehensive regulatory oversight solution using LLMs for detecting erroneous processes and data flow irregularities in healthcare systems for the MENA region.
  • Created an MCP server to prevent AI assistants from wasting thousands of tokens blindly crawling through massive Odoo codebases, missing critical logic, and burning through your budget.
  • Implemented Odoo ERP in a dozen companies across the MENA region, covering diverse industries and business sizes. My experience ranges from large-scale retail and import businesses to innovative startups in recycling and sustainable materials.
Technologies: Node.js, Web3.js, Gatsby, Angular, Odoo, Full-stack, Crypto, TypeScript, MySQL, React, Express.js, Google Analytics, HubSpot, JavaScript, Data Visualization, Google Cloud Platform (GCP), Web Development, Auth0, Architecture, Software Design, Amazon Web Services (AWS), Serverless, Next.js, Software Architecture, Python, ChatGPT, Large Language Models (LLMs), Large Language Model Operations (LLMOps), Artificial Intelligence (AI)

Requirements Engineer

2023 - 2025
DISH Digital Solutions GmbH - Main
  • Played a key role in a 30-member team migrating dish.digital (Germany) from Salesforce to Odoo. Started as a business analyst to define and streamline requirements, then transitioned into a Solution Architect role due to my deep Odoo expertise.
  • Wrote clear, actionable Jira stories to align business needs with development tasks, accelerating delivery cycles.
  • Conducted detailed code reviews to ensure quality, maintainability, and adherence to Odoo best practices.
  • Designed a robust data migration architecture from Salesforce to Odoo, ensuring integrity and scalability.
  • Defined comprehensive test plans for data migration to validate accuracy, completeness, and performance.
Technologies: Python, Odoo, Business Requirements, Google Cloud Platform (GCP)

Senior Full-stack Odoo Developer

2023 - 2023
Pilario
  • Spearheaded the revival of a faltering project in a transformative journey using Odoo. Faced with a legacy of erroneous code from the prior team, my dedicated efforts led to a remarkable turnaround.
  • Orchestrated, with persistent debugging, a profound transformation, converting a chaotic landscape of issues into a coherent and reliable tool. This evolution culminated in the deployment of the rejuvenated solution to esteemed clients.
  • Contribution to the project: my work exemplified a rapid and comprehensive redemption, underlining my prowess in problem-solving and technical acumen.
Technologies: Python 3, Odoo, JavaScript, SQL, Software Architecture, Python, Agile Software Development

Head of Finance

2022 - 2023
eCredits
  • Developed several tools to manage a crypto project, wallet and transactions monitoring, blockchain usage KPI, dashboarding, and more.
  • Created support tools for accurate and timely business decisions.
  • Monitored and managed thousands of users in a fully decentralized Web3 environment.
Technologies: Microsoft Power BI, Business Intelligence (BI), React, Web3, Solidity, Decentralized Finance (DeFi)

Company Manager

2018 - 2022
Ross 128
  • Provided leadership and general management of this real estate investment vehicle.
  • Managed all operational aspects of the company, such as contracts, VAT, taxes, and corporate domiciliation.
  • Oversaw customer relationships, invoicing, accounting, and payment follow-ups. The annual turnover of €15 million and delivering 30+ housing units in the competitive Luxembourg market.
Technologies: Company Accounts, Cash Flow, Leadership, Amazon Web Services (AWS), Serverless

Middle Office Manager

2009 - 2018
Ethias Assurance
  • Set up a complete risk management reporting tool from scratch for the asset management department. Implemented valuation policies for 17 billion+ in assets, including complex assets.
  • Built a data warehouse on the asset management tool and developed a set of automated reporting using business object (BO).
  • Automated monthly reporting producing 100+ reports, including data quality controls, within two days after the closing.
  • Managed a team of 7-8 people and completed reporting, economic, and IT profiles.
Technologies: SQL, Data Warehouse Design, ETL, Finance, System Architecture, Data Visualization, Web Development, Architecture, Leadership, APIs

Software Developer

2001 - 2006
Ionic Software
  • Developed a geographic information catalog service, using ebXML and OGC interfaces on top of Oracle 9 and 10 with GIS extension.
  • Developed both the back-and front-end applications in Jakarta EE.
  • Involved in the success of this product, which has been sold to several customers and deployed a dozen times.
Technologies: Jakarta EE (Java EE or J2EE), Java, BEA WebLogic Server, System Architecture, Requirements Analysis, Web Development, Architecture, Software Design, Leadership, Software Architecture

Experience

Odoo eCommerce for Entertainment company

https://www.goohv.com
Design a marketplace for off-road parks in the US based on Odoo Enterprise 18. ​Georgia's Iron Mountain is located off Highway 52 in Dahlonega, Georgia, in the beautiful North Georgia mountains. We are a 4,300-acre outdoor recreation facility featuring over 150 miles of scenic off-road routes to explore!

Custom Odoo ERP Architecture & Front-end Apps for Dish.co (METRO Company)

https://www.dish.co/
I led the full customization of the Odoo ERP Sale module for Dish.co, a METRO company, integrating advanced subscription management and external eCommerce workflows.

The project included multi-variant subscription plans, bundling digital and hardware products, and automated lifecycle management for upgrades, downgrades, and renewals.

A custom API synchronized Odoo with Dish eCommerce and migration from Salesforce CRM, real-time pricing policy across 15 countries, order processing, and tax compliance. Business automation improved the fulfillment of software and hardware, country-specific catalogs, and sales workflows.

This system, used daily by 6,000+ users, streamlines operations, reduces manual work, and scales across multiple markets.

Recycle&Go - Waste Can Be Beautiful...

https://www.letzdoo.com/blog/success-stories-2/recycle-go-waste-can-be-beautiful-9
The project focuses on implementing a custom Odoo module to optimize production workflows and implement a robust traceability system that enhances supply chain visibility while ensuring compliance with sustainability standards. An end-customer portal was developed on Odoo to allow brands and consumers to verify each shopping bag's origin, materials, and production details by scanning a QR code and retrieving authenticated blockchain records for full transparency.

Empower Your Business with Sustainable Product Impact Management

https://www.pilario.com/
In a transformative journey spanning three months, I spearheaded the revival of a faltering project centered on "The first integrated and collaborative web solution for sustainability assessment" using Odoo. Faced with a legacy of erroneous code from the prior team, my dedicated efforts led to a remarkable turnaround. I methodically addressed a myriad of bugs that had permeated the system, instilling stability and functionality into the solution.

With persistent and meticulous debugging, I orchestrated a profound transformation, converting a chaotic landscape of issues into a coherent and reliable tool. This triumphant evolution culminated in the deployment of the rejuvenated solution to esteemed clients, including industry giants such as Disney, which recognized its value.

My contribution to this project exemplified a rapid and comprehensive redemption, underlining my prowess in problem-solving and technical acumen. The successful deployment of the revitalized tool stands as a testament to my ability to steer complex projects to success, even in the face of substantial challenges.

Horizon

https://horizon.student-crlg.be/web/login
An Odoo-based application for the staff, teachers, and students of the "Conservatoire Royal de Liège." It allows management of the studies and resource planning such as locals and material. The application has many custom modules with both back-end and front-end customization.

Implement Odoo Enterprise in a Multi-company Environment

https://www.insideseychelles.com/
Creative Media, a group of companies focused on web content and advertising campaigns, faced challenges while implementing Odoo in a multi-company setup. I stepped in and expedited their progress, helping them achieve their targets within weeks instead of months. Through my expertise in Odoo implementation and customization, I provided strategic guidance, streamlined their processes, and ensured smooth operations across their multiple entities. By leveraging my knowledge and experience, I enabled Creative Media to maximize the potential of Odoo, accelerating their growth and delivering tangible results in a remarkably short timeframe.

Team Management in Angular

A construction company needed a simple yet powerful tool to manage its team schedules. The tools allow managers to manage teams and team participants with constraints on their skills and availability. It also enables the company manager to better anticipate the project schedule and is available to all company staff. A link to their project management software and ERP reduced the encoding effort.

Asset Management Valuation and Risk Reporting

I set up a complete report generation process using the SAP BO platform that generates more than 100 reports, in three languages, within three days following the end of the period. The project includes managing the data warehouse schema with slow-changing dimensions and multiple history to keep track of all changes to the data. Data sources included the internal DB, accounting software, and Bloomberg Datasource.

Education

2007 - 2009

Master's Degree in Actuarial Sciences

Université Libre de Bruxelles - Brussels, Belgium

1996 - 2001

Master's Degree in Computer Science

Université de Liège - Liège, Belgium

Certifications

AUGUST 2024 - PRESENT

Digital Business Strategy: Harnessing Our Digital Future

MIT Sloan School of Management

FEBRUARY 2022 - PRESENT

Bitcoin and Cryptocurrencies

edX

Skills

Libraries/APIs

React, Node.js, Web3.js

Tools

Odoo, Google Analytics, ChatGPT, Auth0, Microsoft Project, CircleCI, Microsoft Power BI

Languages

Python, TypeScript, HTML, JavaScript, Solidity, Python 3, SCSS, XML, SQL, Java

Industry Expertise

Life Insurance, Accounting

Frameworks

Angular, Express.js, Next.js, Agentic Frameworks

Paradigms

Microservices, Requirements Analysis, Agile Software Development, ETL, Business Intelligence (BI)

Platforms

Google Cloud Platform (GCP), Amazon Web Services (AWS), HubSpot, Jakarta EE (Java EE or J2EE), Oracle, AWS Lambda, Docker, Blockchain

Storage

Google Cloud, MySQL, Databases, MongoDB, PostgreSQL

Other

Full-stack, Full-stack Development, Finance, System Architecture, Web Development, Architecture, Software Design, APIs, Decentralized Finance (DeFi), Software Architecture, Networking, Algorithms, Crypto, Asset Management, SAP Business Intelligence (BI), Data Visualization, Leadership, Serverless, Web3, Large Language Models (LLMs), Large Language Model Operations (LLMOps), Artificial Intelligence (AI), Engineering, Asset Valuation, Gatsby, Data Warehouse Design, BEA WebLogic Server, SAP BusinessObjects (BO), Orchestration, Company Accounts, Cash Flow, Multistage LLM Chains, Business Requirements, Agile DevOps, Business & Digital Transformation, Portals, Open-source LLMs, Agentic AI, eCommerce

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