Freelancer profile translated to English.
Back to original languageAbout Sylvain
Are you using HubSpot but limited by its native features? I develop custom solutions to:
- Integrate HubSpot with your tools with reliable and scalable synchronizations.
- Automate your processes (workflows, CRM data processing, custom modules).
- Create HubSpot applications (public or private) to extend your capabilities.
Concrete example: I developed and maintain an application that synchronizes Klaviyo events to HubSpot in real-time, offering clients immediate and centralized visibility of their data. Over 4 million events synchronized to date.
With 5 years of experience at Preferendum and 4 years of missions for agencies and companies, I combine technical expertise (Python, Node.js, TypeScript) and in-depth knowledge of HubSpot to offer you unique solutions.
French
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- AUGMENT.ORG
On Malt
Data Import and Synchronization Between Two External Tools and the Client's HubSpot PortalJanuary 2024 - February 2024 (2 months)- Imported indicators related to 45,000 contacts from Streak to HubSpot (Python language)- Developed a semi-public HubSpot application to synchronize approximately 1.5 million events (and all future events) between Klaviyo and HubSpot (Python, TypeScript, Node.js languages). - Nathan POISOTDevelop a Node Script to Facilitate Communication Between HubSpot and the Client's APINovember 2023 - January 2024 (2 months)This involved retrieving HubSpot webhook requests and processing the received data to make modifications on HubSpot portals that were partners of the portal originating the request.Developed a Node.JS script in an environment composed of Vercel, Bubble, Pathfix, and the client's code.
- PreferendumWeb Developer (HubSpot)September 2017 - November 2022 (5 years and 2 months)Paris, FrancePrimarily worked within HubSpot with an artistic direction:- Developed modules in Hubl (Jinja), HTML, CSS/SASS, and JavaScript/TypeScript.- Developed and integrated websites- Email marketing- Data cleaning and import- CRM configuration- Workflow design and creation- Created HubSpot applications and scripts (Python/PHP) for communication with the HubSpot API- Created video tutorials- Wrote documentation (code and modules).
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Education
- Web DevelopmentIPI Institut Poly Informatique2017Développement web
- Master of ScienceUniversité Robert Schuman (Strasbourg III)1999Master, Sciences politiques et gouvernement