Jesús Cuesta Bartolomé

Madrid, Spain

• Engineered a complex Conversational AI Agent with a fully interactive UI using LangGraph and LangChain, orchestrating autonomous workflows for business decision-making.
• Designed and implemented RAG systems: ingestion, chunking, embeddings, vector search, retrieval strategies and answer grounding.
• Integrated and benchmarked proprietary and open-source LLMs; model selection based on quality, latency and cost constraints.
• Deployed scalable AI microservices on AWS, ensuring high availability and integration with existing cloud infrastructure.
• Collaborated on a custom ERP development; delivered AI-enabled features aligned with business workflows.
• Built an intelligent email automation system for the ERP, handling template generation, routing rules and event-driven scheduling.

Madrid, Spain

• Developed Python and React automation tools to optimize financial and accounting processes, including Excel data processing and AI-driven invoice generation.
• Trained and fine-tuned Neural Networks for Computer Vision tasks and executed Machine Learning pipelines using Google Cloud Platform (GCP).
• Built a low-level phone conversational AI system, enhancing natural language understanding for automated customer interactions.
• Prototyped basic GenAI chatbots using proprietary LLMs; prompt design and task-specific behavior tuning.

Madrid, Spain

• Thesis: “PyMut: Library for exploring and visualizing mutations in NGS” — published on PyPI as pymut-bio.
• Honors: Highest Distinction (“Matrícula de Honor”) in 36 of 240 ECTS.
• Relevant coursework: Data Structures & Algorithms, Databases, AI, Operating Systems, Software Engineering, Backend, Frontend, Computer Networks and Hardware.

Madrid, Spain

• Relevant coursework: Cloud Computing, Big Data, Cybersecurity and IoT.

Madrid, Spain