r
romain_lenar

Romain Lenar

@romain_lenar

AI Automation Developer and former financial controller

France
French, English
About me
Former financial controller (Accor, Baxter) turned developer. I build Python automations, internal tools and dashboards for finance and operations teams: month-end reporting, data consolidation, AI workflows. Trained at 42 (software engineering) and DataBird (data analysis). I start from your business process, not the tech, so what I deliver actually gets used. Fluent English, native French.... Read more

Skills

r
romain_lenar
Romain Lenar
Offline • 

See my services

Automations
I will automate your excel financial reporting and month end close with python
From$100 / projectMore details

Portfolio

Work experience

Self_employed / Freelance

Freelance AI automation developer and app founder (Mingos Labs)

Self employed / Freelance • Self-employed

Sep 2026 - Present • 2 mos

Freelance AI automations, internal tools and data reporting, alongside my own app studio. - FillFlow: SaaS built with a partner that captures, qualifies and follows up leads. I built the AI chatbot on 4 channels, the follow-up engine and the dashboard (Next.js, Supabase, Gemini) - Clearwake: iOS app to cut down on alcohol, built solo in React Native / Expo (TypeScript), App Store release in December 2026

Baxter_International

Financial Controller Benelux (VIE, Brussels)

Baxter International • Full-time

Jul 2023 - Jul 2024 • 1 yr

Financial control of the Benelux subsidiaries of a US medical group. - Monthly statutory closings under US GAAP - Preparation and follow-up of intercompany transactions - Budget follow-up and review of provision and prepaid expense accounts - Conversion from US GAAP to Belgian GAAP for authorities and auditors

Accor

Procurement Controller (work-study)

Accor • Full-time

Sep 2020 - Sep 2022 • 2 yrs

Procurement control within the hotel group, Paris. - Supervision and control of billing campaign declarations - Support in setting up administrative processes - Data analysis to build the reporting - Follow-up and resolution of disputes related to the annual declaration