Josué Louis-Alexandre

Technical Product Manager | AI & GenAI | ex-CTO @

Salaire / Taux journalier

Paris, France

Freelance

Peut venir sur site

Expertises

LLMs / Large language modelsProduct ManagementProduct OwnershipDéveloppement FrontendDéveloppement BackendReact NativePythonAWSJiraScrum MasterStratégie MarketingNextProduct OwnerProduct ManagerChief Product OfficerGrowth

Langues

Anglais (Maternelle)Français (Maternelle)Portugais (Courant)Amharique

À propos

Introduction

I’m a Technical Product Manager and former CTO with 7+ years of experience building and scaling digital products from 0→1 to production. I’ve worked across AI/LLMs, mobile, backend and cloud infrastructure, and I’m usually at my best when the problem is still a bit messy: understanding the need, structuring the roadmap, making the right technical trade-offs and getting the product shipped. At HelloBible, I helped grow the product to 200K+ downloads, 50K MAU and 10K+ DAU, while building and managing engineering and AI research teams. I also have a strong customer-facing and commercial background, including selling to publicly listed companies such as Warner Music Group.

Liens

Expérience de travail

Independent Consultant — Technical Product & Industrial AI

Stealth Startup

mars 2026 - Présent

8 mois

Worked on projects across AI, mining, and infrastructure between Europe, the UAE, and Ivory Coast. ➜Worked on the ground in the UAE and Côte d’Ivoire to understand how AI can be applied to real industrial workflows in mining. ➜Worked across technical, commercial and operational stakeholders throughout the mining value chain.

CTO

HelloBibleFreelance

nov. 2023 - mars 2026

2 ans 5 mois

Paris, France

Led the development and scaling of HelloBible’s mobile and AI infrastructure from POC to a revenue-generating product, reaching 200K+ downloads, 50K MAU and 10K+ DAU across Europe, with a US launch coming soon. Built and managed the engineering team across mobile, backend and AI research. ➜ Delivered the mobile app and backend from 0 to production in under 9 months on a highly capital-efficient budget. ➜ Designed, deployed and scaled the full iOS, Android and backend infrastructure to support 15K+ DAU. ➜ Built internal AI systems including LLM orchestration, memory infrastructure, cloud services and proprietary AI tooling. ➜ Led a joint LLM research initiative with a NASDAQ-listed company, focused on model alignment, response quality and HelloBible-specific use cases. ➜ Recruited and managed an AI research team, overseeing training strategy, data preparation, evaluation and benchmarking.

Technical Product Manager

TopMusicFreelance

avr. 2021 - mars 2024

3 ans

Paris, France

Led technical product delivery for an artist-centric music streaming platform, effectively owning product delivery and technical conception in the absence of a CTO. ➜ Owned roadmap, technical decisions and delivery across mobile, web and backend. ➜ Built and launched a React Native iOS/Android app, Next.js web player and B2B SaaS platform for artists. ➜ Designed and deployed a scalable AWS backend, including Python services, high-frequency scraping and analytics dashboards. ➜ Defined architecture and technical choices across features, microservices and third-party integrations. ➜ Selected and managed external vendors and distributed engineering teams across Europe, Asia and Africa. ➜ Integrated MANGOPAY for fintech/payment flows. ➜ Managed App Store operations and successfully obtained the Reader App exemption.

Co-founder @Chainbay

Chainbay

janv. 2022 - janv. 2024

2 ans 1 mois

Built and operated a Web3 growth and community operations agency, working with clients including Warner Music Group, The Sandbox, Candy Digital, Fortnite. ➜Led B2B sales, client relationships and growth strategy from prospecting through delivery. ➜Built and managed distributed teams delivering 24/7 community operations and support. ➜Designed growth and engagement strategies for Web3 and entertainment clients. ➜Built internal systems and processes to automate and scale community operations. ➜Worked directly with client teams to turn user feedback and community data into actionable product and growth insights

Product Manager

Fairwai

mars 2019 - mai 2020

1 an 3 mois

Paris, France

Product: Customer research - Users Stories - Product Roadmap - Backlogs - Review Product Design -QA Tech: Scrum - Compile IOS App -Push & Manage IOS App on App Store Management: Hiring Dev (on-site/Remote/off-shore) Marketing: Paid ads Pitch in English at various events: (SaaStock 2019 Dublin, Vivatech 2019 Paris)

Growth (Supply) & Data Analyst

hemeaFreelance

juin 2018 - janv. 2019

8 mois

Région de Paris, France

* Datadriven growth of Supply * Various growth technics (B2B target) * Data analysis of Supply * Hiring, onboarding and Training of supply growth team (X2)

Growth & Hardware Hacking for various early stage startups

FreelanceFreelance

oct. 2017 - mai 2018

8 mois

Paris, France

Hacker and Consultant in Hardware prototyping, Sales, Strategy, Cold Call, Pitch for various startups: inc( Agricool, Destygo, Totem, Konke, DYB)

Launch & Growth

foodoraFreelance

mai 2017 - juil. 2017

3 mois

Toulouse, France

Early contributor of the foodora's launch in Toulouse.


Formation

Codecademy

Python Javascript

2015 - Présent

11 ans 10 mois

VIVADATA

Data scientist

2020 - 2020

1 mois

Résultat : Graduated

• Langages : Python, SQL • Data Collection : NoSQL (MongoDB), web scraping (BeautifulSoup, Selenium) • Data Visualization : graphic (Matplotlib, Seaborn), Dashboard (Dash, Streamlit) • Machine Learning : Supervised and Unsupervised pipelines (Scikit-learn), Time Series (Statsmodels), gradient boosting (XGboost, LightGBM) • Natural Language Processing : preprocesing (NLTK, SpaCy, Regex), topic modeling, Doc2vec (Gensim), word embeddings (Glove, Word2vec), Transformers (hugging face) • Data Engineering : cloud deployment (Google Cloud plateforme), conteneurs (Docker), API (FastAPI, Flask), Distributed Computing (Spark et PySpark) • Deep Learning : RNN, CNN, GAN, AutoEncoders, Transformers (Tensorflow) Machine learning projects : • Customer churn analysis in telecom industry • AirBnB pricing prediction via regression • Movie recommandation algorithm with LightFM • NLP tweets classification Deep Learning projects: • GAN app transforming selfie in Japan anime portrait

Université Paul Sabatier Toulouse III

L2 Physique-Chimie Astrophysique

2016 - 2017

1 an 1 mois

Math Sup

Math Sup, Theoretical and Mathematical Physics

2015 - 2016

1 an 1 mois

lycée gaston monnerville

Baccalauréat, Scientifique

2012 - 2015

3 ans 1 mois


Licences et certifications

Full Stack Data Science

Délivré le : déc. 2020

Certifié par VIVADATA

How to Buy, Grow, and Sell Small Companies

Délivré le : juin 2020

Certifié par Fork Equity

Portfolio

Hellobible

TopMusic Mobile app

TopMusic — Web Streaming Player & Artist SaaS

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