Freelancer profile translated to English.

Description

Full-stack software engineer specialized in AI agent platforms and product-oriented web applications

My background: 8 years of senior full-stack development on demanding products — TF1, Yacast, Ardian, Beta.gouv, Mobilize, StartinBlox — with a strong culture of architecture, performance, and production deployment.

I naturally connect front-end (React, TypeScript), back-end (Python, FastAPI, Django), and containerized infrastructure, making me particularly effective on AI products where agent logic, API, and UX must be conceived together.

What I bring:

– A background in applied mathematics and computer security that adds depth to my technical choices

– Rapid execution: I understand quickly, structure cleanly, I deliver

– Real ease with full-stack projects involving AI (agents, LLMs, workflow orchestration, API integrations)

– A product-oriented approach — I work with teams, not just on specs

Main Stack

- Python: FastAPI, Django, Flask

- JavaScript / TypeScript: React.js, React Native, Node.js

- LLM & Agents: Anthropic API (Claude Opus / Sonnet), agentic integrations, skill and workflow orchestration

- Infrastructure: Docker, Kubernetes, Azure, PostgreSQL, REST APIs,

microservices

Available for remote missions, full-time or part-time, EMEA zone. Languages: French, English, Russian.

Other interests: health, nutrition, data-driven products applied to well-being.

Industry field of expertise

Languages

Russian
Native or bilingual
English
Fluent
French
Fluent

Workplace preferences

Remote only

Primarily works remotely

Projet personnel
Full-Stack AI Engineer (Personal Project)
December 2025 - Today (8 months)
Personal Project — Nutrition & Health

Development of a personal product at the intersection of nutrition, medical data, and AI.
Work on architecture, backend, frontend, and data flows, with a strong focus on reliability and user experience.

Stack:
FastAPI, Python, PostgreSQL, React, TypeScript, AI for analysis, data validation.
FastAPI Python React.js Typescript PostgreSQL
StartinBlox
Full-Stack Engineer — Open Source & Identity
SOFTWARE PUBLISHING
July 2024 - December 2025 (1 year and 5 months)
Paris, France
Open-source project.
Development and optimization of dynamic web applications, focusing on interface interactivity, efficient data management, and component architecture. Reactive store, metadata validation, and dynamic rendering.
OIDC / SSI Integration: Working on OID4VC / OID4VP with the walt.id stack (DIDs, Issuer, Verifier, Wallet) and creating a universal authentication component.
Open-source contributions: sib-core, sib-auth, solid-forms.
Cryptographic background: JWS/JWT, DID Documents, Ed25519 signatures.

Key Responsibilities:
- Development of dynamic interfaces with Lit (or similar technologies)
Optimized management of data rendering and updates
Optimization of data binding and component reactivity
Working with directives and templates
- Data and API Integration
Fetching, processing, and displaying data from the server
Managing JSON data, dynamic updates, and validation
Optimizing client-server interactions
- Component Architecture Design
Developing reusable and scalable components
Managing application state and data flows
Improving code structure for performance optimization
- Working on Decentralized Identities and Verified Credentials
Exploring Decentralized ID (DID) and Verified Credentials
Managing and validating verifiable data
Studying digital identity standards
Technologies and tools used
Frontend: JavaScript/TypeScript, Lit, Web Components
Backend & API: Node.js
Data and Formats: JSON, JSON-LD, metadata management
Digital Identity: Decentralized ID (DID), Verified Credentials
JSON-LD NodeJS Web Components
Ardian France
Fullstack Developer
BANKING AND INSURANCE
December 2023 - May 2024 (4 months)
Paris, France
**Context**: Migration of the system to OKTA, an authentication and identity management solution.

**Role and Responsibilities**: Development in React.js and Typescript for the front-end, creation of secure interfaces (user management, navigation).

Development and maintenance of the investor onboarding tool.
Django/Python for the back-end.
Use of tools like Okta, Git, Microsoft Azure, Docker, Jest, and Pytest to ensure migration and continuous integration.

**Technical Stack**:

Front-end: React.js, Typescript
Back-end: Django, Python
Tools: Docker, Azure, Jest
React.js Typescript Django Docker Python