Freelancer profile translated to English.
Back to original languageAbout Bandiougou
AI/LLM Engineer specializing in the design of production-ready generative AI systems. Delivered 3 products from scratch in 6 months at IT Systèmes: RAG pipelines, multi-agent NL2SQL, intelligent configuration engine.
What I bring to your projects:
- RAG systems that work in production (not just demos)
- Multi-step LLM agents: NL2SQL, reformulation → SQL → auto-correction
- Integration of AWS Bedrock, OpenAI, Claude AI into robust architectures
- Full stack: Python, Java 21, TypeScript, Next.js, FastAPI, LangChain
Key achievements:
- NL→JSON Config Engine: 20+ connectors, 3-level cache, 90%+ hit rate
- AI Data Migration Platform (AWS Bedrock, Accenture): -80% token costs, +75% accuracy
- Music-Brand Matching SaaS: sole developer, multi-criteria scoring, AI-generated PDF reports
AWS Certified Solutions Architect. Unconventional background (3 countries, FR/EN/DE) → AI designed for real business users, not benchmarks.
French
Native or bilingual
English
Native or bilingual
German
Conversational
Can work on-site
Paris (up to 50km)
Experience
- IT SystèmesAI / LLM DeveloperTECHNovember 2025 - May 2026 (6 months)Paris, FranceAI/LLM Developer within a specialized IT services company, in charge of 3 AI products delivered from scratch in 6 months:- NL→JSON Configuration Engine (20+ connectors, 3-level cache, 90%+ hit rate)- Music-Brand Matching SaaS: multi-criteria scoring, PDF reports (sole developer)- Multi-agent NL2SQL ERP Chatbot: reformulation → SQL → auto-correctionIntegration of the AI engine into Java orchestration (REST, SSE, circuit breaker).Stack: Java 21, Next.js 15, TypeScript, Claude AI, LangChain4j, PostgreSQL, Weaviate, Redis, Docker, Clean Architecture.
- AccentureGenerative AI Application DeveloperTECHSeptember 2024 - September 2025 (1 year)Paris, FranceGenerative AI Developer (1-year apprenticeship) at Accenture Technology. Design and deployment of generative AI and AWS cloud solutions for major clients.Key achievements:- AI Data Migration Platform (AWS Bedrock): -80% token costs, +75% accuracy- AWS Serverless Architecture: Lambda, API Gateway, AppSync GraphQL, DynamoDB, Private VPC- RAG & advanced prompt engineering on AWS Bedrock: intelligent contextual solutions- Cloud governance & security: Cognito, IAM, audit trails, CloudFormationStack: Python, AWS Bedrock, Lambda, DynamoDB, API Gateway, AppSync, Cognito, CloudFormation.
- Association voir avec le cœurWeb Developer (Volunteer)CIVIC AND SOCIAL ORGANIZATIONSMarch 2024 - Today (2 years and 4 months)Paris, FranceVolunteer web developer for an association assisting visually impaired people. Maintenance and evolution of the organization's website.- Development of new features (WordPress, PHP/MySQL)- Corrective and evolutionary maintenance of the site- Integration of digital accessibility modules (WCAG)
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Education
- Information Systems Architect — Big Data & AI (RNCP7, Master's degree)EPITECH, Paris2025Spécialisation Big Data & Intelligence Artificielle. Architecture des systèmes d'information, machine learning, ingénierie logicielle. 2022–2025.
- Web & Mobile Web Developer (RNCP5, Associate's degree)CFP Paul Guinot2022