AI/ML Systems · Cloud Infrastructure · 15+ years from firmware to LLMs
Python • FastAPI • LLMs • AWS • GCP
📍 Buenos Aires, Argentina
class PabloZizzutti:
def __init__(self):
self.role = "Senior Software Engineer"
self.experience = "15+ years"
self.specialization = [
"LLM-powered applications",
"Real-time inference pipelines",
"High-performance APIs",
"Cloud-scale data systems"
]
self.current_focus = ["AI/ML Systems", "ETL Pipelines", "Backend Architecture"]
self.teaching = "Graduate Mentor @ UBA"
def expertise(self):
return {
"ai_ml": [
"LLM Integration", "RAG", "Prompt Engineering",
"Vector Databases", "NLP", "Speech Recognition (Whisper)",
"PyTorch", "TensorFlow", "CUDA", "Generative AI"
],
"backend": ["FastAPI", "Django", "Flask", "GraphQL", "Node.js"],
"cloud_aws": ["Lambda", "S3", "Glue", "Redshift", "DynamoDB"],
"cloud_gcp": ["Cloud Run", "BigQuery", "Cloud SQL"],
"databases": ["PostgreSQL", "MongoDB", "Redis", "DynamoDB"],
"devops": ["Docker", "Kubernetes", "CI/CD", "DataDog", "Sentry"],
"embedded": ["C/C++", "STM32", "RTOS", "Raspberry Pi", "IoT"]
}
def impact(self):
return "Production AI systems processing millions of records daily"Currently: Building AI-driven scoring systems and ETL pipelines on AWS at Arionkoder
Also: Mentoring Master's and Specialization students in AI, IoT & Embedded Systems at UBA
Background: 10 years embedded firmware (STM32) → 5+ years cloud-native AI systems
AI & LLM Systems
LLM Integration RAG Prompt Engineering Vector Databases NLP Whisper Computer Vision Generative AI (VAE, GAN)
Cloud & Infrastructure
AWS: Lambda · S3 · Glue · Redshift · DynamoDB · Amplify
GCP: Cloud Run · BigQuery · Cloud SQL
DevOps: Docker · Kubernetes · CI/CD (GitHub Actions, Jenkins) · DataDog · Sentry
Automated Decision-Making & Risk Detection
Enterprise-scale reputation scoring API processing multiple data sources with integrated ML for client risk assessment and anomaly detection. Used for automated decision-making across stakeholders.
Impact: Improved risk detection and data-driven insights, real-time scoring at scale
PythonFastAPIAWSMachine LearningDynamoDBRedshiftGraphQL
Cloud-Independent ETL Testing
Local execution environment for AWS Glue pipelines that eliminates cloud dependencies during development. Mocks AWS services, translates S3 paths, provides JDBC connectivity for Redshift sources.
Impact: 60% reduction in development cycle time
AWS GluePySparkPythonRedshiftMongoDBSparkDocker
Real-time Conversational Analysis
Real-time audio processing with Speech-to-Text/Text-to-Speech and LLM-powered conversational analysis. Production system handling enterprise call volumes.
Impact: 35% reduction in call handling time
PythonFastAPIAWS LambdaWhisperLLMsS3DynamoDB
Neural Audio Analysis Server
Sophisticated call analysis server with AI-powered speech recognition and neural speaker diarization using PyTorch and CUDA acceleration. Integrates Google Speech-to-Text with custom-trained models for high-performance speaker segmentation.
Impact: 90%+ speaker identification accuracy, on-premise GPU acceleration
FastAPIPyTorchCUDAPythonGPU OptimizationAudio ML
ETL + NoSQL Transformation System
End-to-end pipeline extracting data from Redshift and transforming to structured NoSQL documents. Handles data seeding, parameter configuration, and metadata optimization for reputation scoring calculations.
Impact: Processes large datasets with automated score computation and dynamic parameter adjustment
FastAPIPythonRedshiftMongoDBETLData Engineering
Call Intelligence System
Comprehensive call analytics processing thousands of daily calls with automated transcription, sentiment analysis, and geographic distribution tracking.
Impact: 75% reduction in analysis time, 40% increase in response rates
PythonStreamlitTwilioAWS DynamoDBNLPData Analysis
Intelligent Property Management
Automated property inquiry system with Twilio integration, real-time AI communication, and Kafka-based pipelines for managing property listings and virtual tours.
Impact: Processed hundreds of daily inquiries with high availability
Node.jsAWS AmplifyTwilioKafkaKubernetesGraphQL
High-Performance Transaction Engine
Enterprise coupon handling system enabling near-instant redemption, handling 10K+ daily transactions with multi-channel payment processing.
Impact: 800ms → 200ms API response time, 45% reduction in database queries
PythonFastAPIDjangoGCP Cloud RunPostgreSQLRedisStripe
CUDA-Accelerated Algorithms
CUDA-accelerated compression algorithms for holographic data, presented at HDC Eclipse Workshop (Harrisburg, USA). Advanced compression for medical imaging and VR applications.
Impact: 70% size reduction without quality loss
CUDAC++GPU ComputingParallel ProcessingAGI Safety
VAE-Based Generative AI
Generative AI system using Variational Autoencoders for ambient music synthesis. Built with TensorFlow for learning and replicating complex musical patterns with spectrogram analysis.
Impact: Interactive interface for personalized meditative music generation
PythonTensorFlowVAELibrosaMIDIUtilMusic21Audio Processing
AI-Enhanced Media Processing
FFmpeg-based system with ML/AI integration for automated video/audio content processing and encoding.
PythonFastAPIC++FFmpegOpenCVHLS/DASH
📋 View complete project portfolio on LinkedIn →
Postgraduate Studies (In Progress) — Data Engineering & Artificial Intelligence | Instituto Balseiro, 2026-Present
Focus: ML Pipelines, Deep Learning, LLMs, RAG Frameworks, Distributed Computing, PySpark, CUDA/GPU Acceleration, MLOps
Master's Degree — Internet of Things | University of Buenos Aires, 2022
Postgraduate — Embedded Systems | University of Buenos Aires, 2020
Bachelor's Degree — Automation & Robotics | University of Lomas de Zamora, 2013
Engineering Degree — Automation & Robotics | Universidad Tecnológica Nacional, 2013
Graduate Mentor & Thesis Advisor | University of Buenos Aires
Mentoring Master's and Specialization students in:
- Artificial Intelligence & Machine Learning
- Internet of Things (IoT)
- Embedded Systems & Firmware Development
- Cloud Architecture & Scalability
Member of thesis evaluation committees for graduate programs.
// Exploring Go for high-performance cloud-native systems
package main
import "fmt"
func main() {
focus := []string{
"Go for microservices architecture",
"Advanced RAG implementations",
"Real-time AI inference optimization",
"Kubernetes at enterprise scale",
}
for _, topic := range focus {
fmt.Printf("Learning: %s\n", topic)
}
}Open to: Consulting · Technical Leadership · Collaboration · Speaking
Languages: Spanish (Native) · English (Full Professional)