
Taha
AI Agent RAG Developer LangChain, Claude API, Python
Skills

See my services


Portfolio
Work experience
Lead AI Engineer | RAG, Agents & Mobile Integration
Freelance • Self-employed
Aug 2025 - Jan 2026 • 5 mos
Architected and deployed production AI solutions for SaaS startups, focusing on high-performance RAG systems and mobile integration. Core Deliverables: Enterprise RAG Systems: Engineered high-accuracy Retrieval Augmented Generation pipelines using LangChain and Pinecone. Implemented Hybrid Search strategies that reduced hallucination rates by ~30% for document Q&A tools. Mobile AI Integration: Built native iOS/Android interfaces using React Native, integrating OpenAI and Claude APIs. Optimized local caching to ensure sub-100ms latency for real-time chat features. Cost Optimization: Implemented advanced token caching (Redis) and Prompt Engineering strategies, achieving a 40% reduction in OpenAI API costs for client SaaS platforms. High-Performance Backend: Developed async FastAPI microservices to handle concurrent user requests, deployed via Docker containers on AWS.
3 Reviews
| (1) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
mckstudioglbl

Belgium
a wonderful man
$50-$100
Price
2 days
Duration
Seller's Response

jati21

Croatia
great, good work
Up to $50
Price
10 days
Duration
noureddinekhoua

France
Taha est une personne excellente, attentive aux consignes et mes demandes , il a montré une professionnalisme irréprochable, le résultat de ses travaux étaient tres satisfaisantes, je recommande Taha et je ferai appel à lui dans mes prochaine demandes techniques, Bravo Taha,
Up to $50
Price
2 days
Duration
Seller's Response