
Isaac
Level 1
Habilidades

Revisa mis servicios


¿Quieres trabajar por horas?
Dile a Isaac qué necesitas.
USD 9
/
horaPorfolio
Experiencia laboral
Senior Software Engineer
SportsBiz • Tiempo completo
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 • Tiempo completo
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
15 Reseñas
| (14) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
johnyucel

Estados Unidos
He was great to work with. Professional, responsive, and delivered exactly what I needed. Communication was clear throughout the project, and the final result exceeded expectations. Highly recommend and would definitely work with him again!

x900000000
Cliente recurrente

Egipto
tick_tac
Cliente recurrente

Sudáfrica
I’ve worked with Isaac before, and I came back for a reason they always deliver excellent work. Very professional, responsive, and detail-oriented. The project was completed efficiently and with great attention to quality. Highly recommended and definitely someone I trust with future work.
x900000000
Cliente recurrente

Egipto
mbolat
Cliente recurrente

Países Bajos
