Isaac

Senior Software Engineer

SportsBiz • Período integral

Apr 2024 - Jan 2026 • 1 yr 9 mos

Built and maintained scalable Databricks-based data pipelines to process and analyze large-scale sports sponsorship, marketing, and performance datasets across thousands of professional and collegiate entities. Designed and developed secure, high-performance REST APIs to serve machine learning and predictive analytics models, enabling real- time sponsorship valuation and decision-making. Collaborated closely with data scientists to productionize AI/ML models, handling model versioning, inference optimization, and deployment workflows. Implemented data validation, monitoring, and performance optimization strategies to ensure reliability and accuracy of descriptive, predictive, and prescriptive analytics. Supported end-to-end analytics solutions by integrating multi-source sports ecosystem data (athletes, teams, leagues, venues, and events) into unified, analytics-ready platforms.

Software developer

OnfonMobile • Período integral

Feb 2022 - Mar 2024 • 2 yrs 1 mo

Architected Device Control Platform (DCP) serving 500,000+ devices across multiple OEMs (Huawei, Xiaomi, Teleone, Mobiwire) with 99.99% uptime Designed and maintain 10+ production microservices using Flask and FastAPI with independent scaling and deployment strategies Engineered high-performance caching with Redis (IMEI-based keys), reducing database queries by 90% and achieving sub-100ms response times Optimized PostgreSQL performance using raw SQL, strategic indexing, and connection pooling for 100K+ concurrent device requests Built fault-tolerant message queuing system with RabbitMQ implementing guaranteed delivery and asynchronous processing Developed secure fintech payment APIs with end-to-end encryption, robust security protocols, and real-time transaction monitoring Deployed production infrastructure using Docker Swarm with blue-green deployment strategy for zero-downtime updates Implemented CI/CD pipelines with Jenkins and GitHub Actions, automating testing and deployment workflows