Open to opportunities

Raphael Bongur

@raphaelbo

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Chemist & AI contributor | Data quality, French NLP, prompts | Open to remote freelance

France

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What I'm looking for

I am looking for remote freelance opportunities in either materials chemistry or AI/NLP projects. I’m particularly interested in roles involving data quality, French language tasks, prompt evaluation, or scientific analysis, in a collaborative and growth-oriented environment.

I am a dedicated professional with a Ph.D. in Chemistry and over a decade of experience in materials science, formulation, and industrial innovation. As a consultant and company manager at Chematex Solutions, I help companies strengthen their R&D, optimize processes, and bring new technologies to market. My core expertise includes chemical and physico-chemical analysis, formulation, encapsulation, and scaling up lab results to industrial production.

Previously, I led the R&D department at Kermel SAS as Products and Process Development Manager, focusing on polymer systems, additives, pigments, and pilot line management. I also worked as a Research Engineer at Chanel Parfums-Beauté, improving active ingredient delivery and synthesis pathways through encapsulation technologies.

In parallel with my scientific work, I contribute to AI development projects as a remote freelancer. I collaborate with companies in the tech and AI sectors on tasks such as data quality analysis, French language QA, prompt evaluation, linguistic validation, and model alignment. My strong analytical mindset and bilingual (FR/EN) communication skills allow me to ensure accuracy and relevance in AI outputs, especially in language-sensitive tasks.

I am actively seeking new freelance, remote opportunities—either in the field of chemistry or in AI/NLP projects involving the French language, data evaluation, or quality assurance.

Experience

Work history, roles, and key accomplishments

Current

Consultant and Company Manager

Current

Chematex Solutions

Jan 2020 - Present (5 years 5 months)

Since 2020, I have been supporting companies in innovation and continuous improvement, providing chemical and physico-chemical analysis, and offering bibliographic studies along with technical and scientific support.

Innovation Management Continuous Improvement Technical Support

Current

Freelance Consultant - AI & French Tasks

Current

Severals

May 2023 - Present (2 years 1 month)

As a freelance, I have collaborated with several AI and tech companies to improve language models, enhance data quality, and evaluate prompts. My tasks include data labeling, French language QA, and prompt evaluation. I leverage my scientific background to ensure accuracy in tasks that require technical understanding or bilingual proficiency. I also work on linguistic validation for French content

Data Analysis French French Language Proficiency French Proficiency Prompt Generation Linguistic Review Linguistics AI AI Training

Products and Process Development Manager

Kermel SAS

Aug 2012 - Jan 2020 (7 years 5 months)

From 2012 to 2019, I managed the R&D department, developed new materials, optimized existing products, and was responsible for the pilot lines, focusing on polymer-additive-pigment formulations.

Product Development Material Science Process Optimization

Research Engineer

Chanel Parfums-Beauté - IS2M

Aug 2007 - Jan 2012 (4 years 5 months)

From 2007 to 2011, I worked on improving skin tolerance of active ingredients through encapsulation, enhancing material properties, and optimizing synthesis processes for industrial scale-up.

Research Engineering Encapsulation Synthesis Optimization Process Scale Up