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Hello, I'm

Sergio Rayon Mora

Senior AI Engineer

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About Me

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Experience

8+ years
AI and Data Development

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Education

  • M.Sc. Data Science
  • B.Eng. Computer Systems

I'm a passionate and experienced AI/ML Engineer with a strong foundation in cloud architecture, machine learning operations, and data engineering. I hold multiple AWS certifications (AI Practitioner, Developer Associate, Solutions Architect Associate), a Databricks Machine Learning Associate certification, and an Oracle DBA certification, complemented by a Master's degree in Data Science from the University of Bath and a B.Eng. in Computer Systems Engineering.

With hands-on experience building production grade AI systems, I've developed end-to-end ML solutions including semantic search engines, time series forecasting models, and NLP-powered fraud detection systems. I specialize in designing and deploying generative AI applications on AWS, implementing RAG systems with knowledge bases, and building agentic workflows using AWS Bedrock Agents.

My expertise spans the full ML lifecycle from data pipeline development and model training to deployment and monitoring. I've built scalable cloud-native architectures using Lambda, API Gateway, and event-driven patterns, while ensuring reliability through MLOps best practices including CI/CD pipelines and Infrastructure as Code (IaC) with AWS SAM and CloudFormation.

I've also delivered business value through BI solutions, creating interactive dashboards with AWS QuickSight, Elasticsearch, and Kibana that drive data-informed decision-making. Whether it's architecting AI solutions on Databricks, optimizing data pipelines with Apache Airflow, or deploying models via FastAPI and SageMaker.

Currently enhancing my cloud expertise through intensive Digital Cloud Training as an AWS AI/ML Engineer, I'm committed to staying at the forefront of AI innovation and cloud technologies. I'm seeking opportunities to contribute to impactful projects where I can apply my unique blend of AI engineering, cloud architecture, and data science expertise.

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Explore My

Experience

AWS Development

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Lambda

Experienced

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API

Experienced

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SQS

Experienced

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S3

Experienced

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DynamoDB

Experienced

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RDS

Experienced

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ECS

Intermediate

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QuickSight

Experienced

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IaC

Intermediate

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CI/CD

Intermediate

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Route 53

Experienced

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CloudFront

Experienced

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ELB

Experienced

AI/ML Development

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Regression

Experienced

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Classification

Experienced

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Unsupervised

Experienced

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SK-Learn

Experienced

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Pandas

Experienced

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Keras

Experienced

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Databricks

Intermediate

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MLFlow

Intermediate

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SageMaker

Experienced

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Bedrock

Experienced

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LangChain

Experienced

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Strands Agents

Intermediate

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NLP

Experienced

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Textract

Experienced

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Text-Speech

Experienced

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Browse My Recent

Personal Projects

Project RAG

AWS Serverless RAG with S3 Vector Buckets

A cost-efficient, fully serverless RAG (Retrieval-Augmented Generation) implementation leveraging AWS's newly launched S3 Vector Buckets. This project demonstrates how to build production-ready conversational AI that can interact with documents for under a dollar, achieving up to 90% cost savings compared to traditional vector database solutions.

Key Features:
  • Serverless Architecture: Event-driven design using AWS Lambda, Bedrock, and S3 Vector Buckets with zero idle costs
  • Infrastructure as Code: Complete SAM templates for repeatable, version-controlled deployments
  • Sub-second Latency: Optimized for conversational AI and batch retrieval workloads
  • Scalable Storage: Leverages S3's durability and elasticity without cluster management
Technical Implementation:

The architecture orchestrates document ingestion through Lambda functions that parse and chunk PDFs, generates embeddings via Amazon Bedrock, stores vectors in S3 Vector Buckets, and maintains conversation memory using DynamoDB.

Technologies:

AWS Lambda, Amazon Bedrock, S3 Vector Buckets, DynamoDB, SAM, Python.

AI-Powered Breaking News Video Generator

An autonomous multi-agent system that transforms any topic into an edited breaking news video with web research, multilingual voice-overs, and sentiment-aware editing, all generated in under 3 minutes. Built as an exploration of AWS Strands Agents SDK for orchestrating complex AI workflows.

Core Capabilities:
  • Autonomous Research & Scripting: Agents conduct web research, analyze sources, and write broadcast-quality scripts
  • Multilingual Audio Generation: Text-to-speech synthesis in multiple languages using Amazon Polly with intelligent voice selection
  • Sentiment-Aware Editing: Automated background music and video selection based on content sentiment analysis
  • End-to-End Automation: From topic input to finished video with zero manual intervention
Multi-Agent Architecture:

The system employs a hierarchical agent structure using AWS Strands Agents SDK:

  • Director Agent: Orchestrates the entire workflow and coordinates specialized agents
  • Research Agent: Performs web searches via Tavily API and synthesizes news reports with source attribution
  • Radio Agent: Generates multilingual voice-overs with appropriate voice characteristics
  • Editor Agent: Conducts sentiment analysis and assembles the final video with contextually appropriate assets
Technical Implementation:

Built on AWS Strands Agents SDK (AWS's open-source agentic framework), the system leverages Claude via Amazon Bedrock for agent reasoning, custom tool development for specialized tasks, and serverless deployment via Lambda, API Gateway and S3.

Technologies:

AWS Strands Agents SDK, Amazon Bedrock (Claude), Tavily API, Amazon Polly, Google Veo 3, AWS Lambda, S3, SAM.

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