Daniel Ahumada | Portfolio

01. About Me

DA

I'm a systems engineer focused on three core pillars: software architecture, artificial intelligence, and cybersecurity. I design and build scalable distributed systems, implement intelligent solutions with machine learning, and secure digital infrastructure.

My work spans from microservices architectures with Spring Boot and Kafka, to deep learning research with TensorFlow, to security implementations and observability stacks. I'm passionate about building systems that are not just functional, but architecturally sound, intelligent, and secure.

47+ GitHub Repos

6+ Languages

3 Certifications

2027 Graduation

02. Expertise

Primary Focus

Software Architecture

Microservices, distributed systems, event-driven architectures, API design, scalability patterns

Artificial Intelligence

Machine learning, deep learning, neural networks, computer vision, predictive modeling

Cybersecurity

Security operations, threat analysis, SIEM, authentication, secure coding practices

Engineering

Backend

Java, Spring Boot, Node.js, TypeScript, PostgreSQL, Kafka

Frontend

React, TypeScript, responsive design, modern UI/UX

Infrastructure

Cloud & DevOps

AWS, Azure, Docker, CI/CD, observability, monitoring

03. Featured Projects

Featured View Code

RaceGame

Built a real-time multiplayer racing game with socket-based networking in C#. Designed client-server architecture with state synchronization and interpolation to handle latency. Achieved sub-50ms response time for up to 8 concurrent players.

C# Networking Sockets Multiplayer

AI Research View Code

CNN Layer Research

Conducted systematic experiments on convolutional neural network behavior using TensorFlow. Tested kernel sizes (3x3, 5x5) and layer depths to analyze feature extraction patterns. Achieved 81.11% validation accuracy with optimal 3x3 configuration.

Python TensorFlow Computer Vision Research

Architecture View Code

TechCup Platform

Designed a distributed microservices platform for university tournament management. Built Spring Boot services for authentication, users, teams, and tournament logic, integrated with a React frontend. Team collaboration project.

Java Spring Boot Microservices React PostgreSQL

More Projects

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AI Broker

Predictive model analyzing financial market patterns and investment opportunities using historical trading data and ML algorithms.

Python ML Finance

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Heart Disease Risk Prediction

ML model for cardiac risk assessment using clinical data and predictive algorithms for healthcare applications.

Python ML Healthcare

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Stellar Luminosity

Data science project analyzing stellar luminosity patterns using machine learning and astronomical data analysis.

Python Data Science ML

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BadIceCream

Java game with AI-driven opponents featuring A* pathfinding, collision detection, and dynamic difficulty progression.

Java AI Game Dev

View All on GitHub

04. Results

Systems Engineering Degree

Escuela Colombiana de Ingeniería Julio Garavito. Focus on software architecture, AI, and cybersecurity. Graduating May 2027.

6+ ML Models Trained

Built predictive models across healthcare, finance, and astronomy. Best result: 81.11% accuracy on CNN research with optimized kernel configuration.

EF SET Certificate

English Proficiency - B2 Level

View Certificate

Coursera Specialization

Professional Development

View Specialization

Looking For

Software Engineering / AI / Cybersecurity internships for 2027. Open to remote and international opportunities.

05. Get In Touch

I'm open to internships, collaborations, and new challenges. Whether you have a question or want to work together, feel free to reach out!

danielahumada071@gmail.com

LinkedIn GitHub

Daniel Ahumada.

Software Architecture. AI. Cybersecurity.