Freelancer profile translated to English.

Description

Passionate backend developer and entrepreneur with over 5 years of experience in blockchain and backend architectures, I assist my clients in designing and implementing robust, high-performance, and scalable digital solutions.

My background is hybrid, at the crossroads of corporate and innovation:

• At Generali (Cologne), I worked on IT & Cyber Risk analysis. This experience gave me solid rigor in data analysis and risk management.

• As co-founder and CEO of Winible, I led the development of a B2B SaaS platform for the wine & spirits sector, integrating digital management tools (inventory, sales, e-commerce) and innovative traceability solutions via blockchain.

• I then contributed to open-source within the Starknet ecosystem, particularly on an RWA (Real World Assets) protocol.

• Today, I am co-founder and CTO of Dig, where I manage the multi-chain backend infrastructure of a data-intensive application. I manage an architecture based on Node.js, microservices, MongoDB, TimescaleDB, Redis, and RabbitMQ, with a focus on scalability, reliability, and real-time performance.

👉 What I bring you:

• Comprehensive expertise in backend development and data engineering.

• Design and optimization of scalable microservices architectures.

• Mastery of SQL & NoSQL databases and real-time data pipelines.

• DevOps skills: deployment, monitoring, CI/CD, and cloud optimization.

• A product and business vision stemming from my entrepreneurial experience.

I can be involved in:

• Backend API development and distributed services implementation.

• Creation or improvement of SaaS platforms and data-intensive applications.

• Audit and optimization of existing systems (performance, security, reliability).

• And, additionally, on Web3 projects, thanks to solid experience in smart contracts and on-chain analysis.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km), Lyon (up to 10km), Bordeaux (up to 10km)

Dig
Co-founder and CTO
SOFTWARE PUBLISHING
October 2023 - Today (2 years and 10 months)
Paris, France
Co-founder and CTO of Dig, a next-generation platform dedicated to on-chain trading.
Dig aims to simplify and enhance the trader experience by offering a clear and structured view in a market where thousands of tokens appear daily.

The platform relies on a real-time data infrastructure and offers:
• An advanced search engine to identify tokens based on precise criteria (liquidity, holder distribution, contract security, wallet activity, etc.).
• On-chain data accessible block by block: price, volume, liquidity movements, contract events, post-TGE distribution, etc.
• Thematic modules covering complete token analysis: liquidity structure, investor behavior, suspicious transactions, real-time events, contract security, etc.
• Tools designed to help traders quickly assess project fundamentals and risks.

As CTO, I am responsible for:
• The multi-chain technical architecture (Ethereum, Sonic, Base, etc.).
• The development of our data infrastructure (MongoDB, TimescaleDB, Redis, RabbitMQ).
• The implementation of a robust and scalable microservices architecture.
• Performance monitoring, cost optimization, and platform reliability.
• Technical leadership of the team (blockchain, backend, and data developers).

Dig positions itself as a comprehensive on-chain analysis and trading tool, offering users the ability to identify, analyze, and act with speed and confidence.
Blockchain Node.js Backend Development Microservices Architecture DevOps
Starknet ecosystem
Independent Open-Source Developer
SOFTWARE PUBLISHING
September 2022 - September 2024 (2 years)
Paris, France
Active open-source developer within the Starknet ecosystem, with contributions to several protocols and projects related to decentralized finance (DeFi) and tokenized real-world assets (RWA).

My work has notably focused on:
• Participation in the development of an RWA protocol enabling the tokenization and on-chain management of real-world assets.
• Contribution to several ancillary projects in the Starknet ecosystem, related to infrastructure, smart contract security, and developer tool improvement.
• Open-source development and code review on community projects, promoting transparency and adoption of Starknet.
• Exploration of new scalability and interoperability solutions specific to the ZK-Rollup ecosystem.

This experience allowed me to deepen my skills in:
• Blockchain development (Cairo, Solidity, smart contracts)
• DeFi & RWA (architecture and concrete use cases)
• Open-source contribution and community collaboration
• Innovation in Layer 2 ecosystems (ZK-Rollups)

As an open-source contributor, I have worked in a highly collaborative and constantly evolving environment, with high technical demands and a strong international dimension.
Cairo Solidity Smart Contract RWA Cryptography
GENERALI
IT / Cyber Risk & Op. Risk
BANKING AND INSURANCE
June 2021 - August 2022 (1 year and 2 months)
Cologne, Germany
At Generali, within the IT / Cyber Risk & Operational Risk department in Cologne (Germany), I worked for over a year on the analysis, monitoring, and optimization of information system-related risks.

My role primarily consisted of:
• Evaluating and documenting IT and cyber risks for various group entities.
• Developing and automating analysis models using advanced Excel and VBA.
• Implementing optimization tools to facilitate decision-making and risk prioritization.
• Participating in the production of regular reports for management and compliance teams.
• Collaborating in an international environment (working in English at the Cologne headquarters).

This experience allowed me to strengthen my skills in data analysis, process automation, and risk management, while working in an international corporate context.
Data Analysis Microsoft Excel VBA Process Optimization Banking Compliance