Senior Software Engineer — AI Platform
2021 - Present
Microsoft, Redmond, USA
- Own orchestration infrastructure for Copilot Tuning, Microsoft's
enterprise LLM fine-tuning platform. Architect workflow pipelines
dispatching SFT/RLHF jobs to Azure Machine Learning at scale.
- Drove 800K req/sec throughput by leading .NET Framework → .NET 9
migration, enabling enterprise-scale AI workloads.
- Shipped internal platform for 10K+ users, consolidating project
management across siloed data sources.
- 10x infrastructure efficiency: SQL optimization cutting query
latency from 2s → 150ms.
- Mentored 3 engineers to promotion/FTE conversion through hands-on
coaching on React, .NET, and test automation.
Lead Software Engineer
2020 - 2021
Civix, Monterrey, México
- Led engineering culture transformation: established SOLID principles,
code review standards, and clean architecture practices across team.
- Delivered 90% performance improvement on critical database operations,
enabling system to handle 3x user growth without infrastructure changes.
Technical Lead / Solutions Architect
2019 - 2020
Tiempo Development, Guadalajara, México
- Architected greenfield Azure platform from concept to production,
serving 3,000+ users with 99.9% uptime SLA.
- Reduced production defects by 21% by implementing comprehensive
testing strategy and CI/CD best practices.
Technical Lead / Solutions Architect
2018 - 2019
Grupo Ultra, Cancún, México
- Delivered $10K+ annual savings by redesigning warehouse printing
system—eliminated label waste and reduced operational friction.
- Cut processing time by 85% on commission calculations, enabling
finance team to close books 2 days faster.
Software Lead — Platform Engineering
2016 - 2018
Best Day Travel Group, Cancún, México
- Owned 150K req/sec platform architecture—largest travel booking
engine in Latin America. Zero downtime during peak seasons.
- 15% cost reduction through vendor pricing integration, directly
impacting company margins.
Engineering Lead
2014 - 2016
TAC Global Solutions, Chihuahua, México
- Built suite of business intelligence tools: CRM analytics (+15% lead
conversion), inventory optimization (-20% overstock), geolocation marketing (+5% ROI).
Founder & Technical Director
2007 - 2014
Vytes.net & Earlier Roles, Chihuahua, México
- Founded and scaled SaaS startup (Vytes.net): acquired 40+ clients,
maintained $50/month infrastructure cost, processed 60K requests in 25 min.
- Cross-domain expertise: RFID telemetry, payroll systems with Mexico
tax compliance, industrial automation (pneumatics, servomotors, PLCs).