Freelancer profile translated to English.
Back to original languageAbout Leo
🎯 My goal is to automate your tasks to free up your time for your projects.
📊 I will manage all your data, from visualization, analysis, and prediction to identify hidden trends in your data in order to propose a strategy tailored to your clients.
🔎 On my end, I make sure to identify and understand your needs and provide you with adapted solutions.
Who am I?
- Software Engineer at GoPro (Action Camera)
- Software Engineer at HrFlow.ai (AI company specializing in HR data)
- Computer Engineer at EPITA, specializing in Data Science and Artificial Intelligence.
🔧 My Technical Stack:
🐍 Python, SQL, Bash, Git, GitHub, GitLab, CI/CD (GitHub Actions)
☁️ Cloud: GCP, AWS
🤖 Machine learning and Deep learning: development of predictive models
🌍 Data sourcing (web scraping, API, CSV, SQL)
🧹 Data cleaning/transformation (Pandas), REGEX
📊 Data Visualization (Matplotlib, Seaborn, Plotly)
📞 Ready to transform your data into strategic decisions? Contact me to schedule a video conference and discuss it!
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- VianovaSoftware EngineerTECHSeptember 2025 - Today (9 months)Paris, France
- Reduced AWS Lambda function cold start time by 20% by optimizing heavy API packages, improving user-perceived latency.
- Completely eliminated cold starts on critical endpoints by migrating part of the Lambda functions to AWS App Runner service, ensuring consistent response times in production.
- Delivered new endpoints in production on a FastAPI backend, extending the API's capabilities and supporting new business use cases.
- Neo4jSoftware Engineer ConsultantSOFTWARE PUBLISHINGFebruary 2025 - May 2025 (3 months)Paris, France
- Optimized Cypher queries by analyzing database logs, achieving a 60% improvement in query performance.
- Deployed a robust Neo4j database architecture by distributing multiple instances across different Availability Zones (AZs), ensuring high availability and compliance with technical specifications.
- ETNA, école d'alternance en informatiqueComputer Science TeacherEDUCATION AND E-LEARNINGOctober 2024 - January 2025 (3 months)Paris, France
- Simplified computer science concepts for about a hundred students in a dynamic environment, fostering accelerated learning and practical skill application.
- Implemented practical workshops on Docker, allowing students to customize and publish their own project images.
- Organized weekly follow-up sessions to assess acquired knowledge and ensure continuous progress.
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Education
- Computer EngineerEPITAEtudiant en 5ème année d'école d'ingénieur spécialisé en intelligence artificielle. Cours pertinents: Machine learning, Recommandation de système, Deep learning, Big Data, Infrastructure as a Service
- Computer EngineeringRiga Technical University2021Echange en ERASMUS pour un semestre. Cours pertinents: Artificial Intelligence, Database Management, Operation Research