Business Analyst, Odoo Finance & Billing (Freelance optional)

The role supports the replacement of an existing charging platform with AMPECO as the new CPMS. Odoo remains the ERP and billing engine. The main focus is the integration between AMPECO and Odoo, with reliable financial flows covering rating, invoicing, payments, roaming settlement, accounting and reconciliation. You will connect Finance with the delivery teams and work closely with the Finance Controller, Odoo developers, the integration partner and the CPMS provider.

You will take functional ownership of the finance scope within the Odoo implementation. Tasks include mapping end-to-end financial flows for B2B, B2C, fleet, split billing, CPO revenue and eMSP roaming, from charging session to invoice, payment and journal entry; translating tariffs, subscriptions, bundles, promotions and roaming agreements into Odoo billing rules and accounting logic; preparing current-state and future-state process documentation, functional specifications, data mappings, interface contracts and business rules for the CPMS, Odoo, PSP and bank integration; defining the accounting treatment with Finance, including accounts, VAT, analytics, accruals, credit notes and revenue recognition; designing reconciliation processes between CPMS transactions, PSP settlements, bank statements and the general ledger, including exception and dispute handling; facilitating workshops, challenging requirements, deciding between standard and custom Odoo behaviour, and keeping the scope under control; managing the finance backlog, including user stories, acceptance criteria, prioritisation and delivery follow-up; planning and executing finance testing, including integration tests, UAT, simulated month-end closing and reconciliation dry-runs; and ensuring full auditability so that every invoice line can be traced back to a charging session and forward to the corresponding accounting entry.

Your profile includes a bachelor’s or master’s degree in finance, accounting, economics, business engineering or an equivalent qualification (equivalent professional expertise is also considered); four to five years of experience in business analysis or functional analysis, with a focus on finance, billing or ERP environments; experience in IT projects and comfort representing Finance in discussions with technical delivery teams; fluency in English (mandatory) and a good command of either French or Dutch; understanding of AR/AP, invoicing and credit notes, VAT, accruals, reconciliation, month-end closing and audit trails; expert-level functional knowledge of Odoo with hands-on experience in Accounting, Invoicing and Subscriptions; familiarity with system integration and data mapping including documentation of interfaces, business rules and data flows; comfort with high-volume, automated transaction flows and the ability to design controls for exceptions; clear written communication to produce specifications, mappings and test cases that developers can use without further interpretation; and the ability to challenge unclear ownership, investigate discrepancies to their root cause, and keep Finance, Commercial, Product and IT aligned.

Experience in e-mobility, energy, payments, telco or another usage-based billing environment is an advantage.

Why this assignment? You will shape financial processes while the operating model is still being defined, rather than take over an established model. The flows you define will support B2B, B2C, fleet, public network and roaming activities. The role connects finance, mobility, energy and technology and involves collaboration with internal teams and implementation partners. The outcomes include accurate invoices, reliable accounts, controlled cash flows and an efficient month-end close.

Practical information: availability is five days per week. Work location is offices in Kortenberg and Boitsfort, with hybrid working. On-site presence is expected during workshops, testing and cutover phases. Selection process: CV screening, an intake interview and a business case or technical deep-dive.

About the activity: the organisation provides integrated energy and charging solutions for businesses and individuals, including charging stations, charging cards, public and private charging, solar, batteries and energy management. With AMPECO as the new CPMS and Odoo as the existing ERP and billing engine, the programme is building a foundation for future charging activities and partnerships.

Reporting line: the Business Analyst, Finance and Billing, is part of the Odoo workstream within the CPMS programme. The role reports to the Odoo Project Manager and has a functional reporting line to the CFO.

Offer: you will be part of a growing Belgian SME where initiative and personal development are encouraged. We will provide you with an enjoyable work environment with fun colleagues. We will work out a career plan with you, with attention and a budget for extra education/certification. You can count on an attractive salary, supplemented with extra-legal benefits, including a company car. (Freelance is also possible).