DavidMora

< Machine Learning & AI Engineer />

Senior Software & AI Engineer with a strong background in designing and building scalable AI platforms, focused on clean architecture and cloud-native systems.

About me

Building the future with AI

With over 6 years of experience in Machine Learning and software development, I specialize in creating AI solutions that scale from prototype to production.

AI & Machine Learning

Design and implementation of AI solutions with LLMs, agents and workflows.

Cloud Architecture

Multi-cloud experience with AWS and GCP. Infrastructure as Code with Terraform.

Clean Architecture

Hexagonal architecture, REST APIs, and scalable maintainable systems.

Data Engineering

ETLs, Big Data with Apache Spark, and SQL/NoSQL databases.

6+
Years of experience
10+
AI Projects
8+
Certifications
B2
English
Tech Stack

Tools I master

A modern stack focused on AI, cloud and scalable systems.

Languages

PythonJavaScriptTypeScript

Backend & APIs

FastAPIREST APIsClean ArchitectureHexagonal

Cloud & DevOps

AWSGCPTerraformDockerGitLab CI/CD

Databases

PostgreSQLDynamoDBMongoDBSQLiteS3

LLM APIs

OpenAIClaudeLLaMAGeminiOpen Router

AI Frameworks

LangChainLlamaIndexLangGraphLangSmith

Image Generation

Stability.aiBlack Forest LabsOpenAI DALL-E

AI Architecture

Agent SystemsRAGMCP ServersWorkflows

Traditional ML

XGBoostScikit-LearnPandasTensorFlow

Big Data

Apache SparkHadoopScalaETLs

Frontend

ReactWebSocketsReal-time Systems

Automation

N8NActive Pieces
Experience

My journey

+6 years building Machine Learning and AI solutions at leading companies.

Mar 2024 – Present

Senior Artificial Intelligence Engineer

SkillFulAI.ioFully Remote
  • Design and implementation of end-to-end AI products, from training to deployment.
  • Training and fine-tuning of LLMs and generative image models.
  • Development of Image Hub: image generation and editing platform with cloud-native architecture.
  • Creation of Nutrition Agent: API with agent-based architecture for nutrition.
  • Development of AI-powered video games for the casino industry.
  • Design of scalable cloud infrastructures (AWS and GCP) with CI/CD.
Sep 2022 – Mar 2024

Machine Learning Engineer

HatchWorks AIFully Remote
  • Design and implementation of Machine Learning APIs for specific needs.
  • Building rapid prototypes for ML and systems engineering problems.
  • Design of Python/Scala data pipelines for ETLs.
Sep 2020 – Sep 2022

Lead Data Scientist

Grupo LAFISEFully Remote
  • Leadership of ML projects for banking, insurance and other sectors.
  • Collaboration with product managers to define analytics problems.
  • Data exploration and transformation for advanced modeling.
  • Identification and implementation of optimal AI solutions.
May 2018 – Sep 2020

Data Scientist

Growth Acceleration PartnersFully Remote
  • Design, training and deployment of ML models for classification and regression.
  • Automation of the complete ML lifecycle.
  • Audience behavior prediction with advanced techniques.
  • Big data analysis with Apache Spark and MLlib.
Education

Academic background

Education

2020 – 2025

Diploma in Computer Engineering

Universidad Estatal A Distancia

San José, Costa Rica

2010 – 2014

Bachelor's Degree in Economics

Universidad Nacional de Costa Rica

Heredia, Costa Rica

Certifications

Generative Pre-trained Transformers

University of Glasgow

2023

Generative AI with Large Language Models

DeepLearning.ai

2023

TensorFlow Developer

DeepLearning.ai

2021

Structuring Machine Learning Projects

DeepLearning.ai

2020

Machine Learning

Stanford Online

2020

AWS Machine Learning

AWS

2020

Natural Language Processing in TensorFlow

DeepLearning.ai

2021

Convolutional Neural Networks

DeepLearning.ai

2021
Contact

Let's work together?

I'm open to new opportunities and interesting projects. Feel free to reach out.

LinkedIn

/in/ddmoracr

Location

Heredia, Costa Rica