Alex Borjas
Senior Software Engineer | Modernization Lead | Simplifier
Modernizing platforms
Designing and building full-stack applications across .NET, Python, SQL, and Azure for government and enterprise teams.
Performance at scale
Improving data processing, reporting, and service delivery, including workflows handling hundreds of millions of records.
Engineering leadership
Leading teams, mentoring engineers, shaping architecture, and improving CI/CD and day-to-day development practices.
# Featured experience
Making large data workflows responsive
Reduced T-SQL processing for 200 million records from five minutes to two seconds and Excel exports from 30 seconds to one.
Redlen Technologies · 2021–2025Building full-stack tools for R&D data
Built web, API, and desktop solutions for large datasets, including an R&D platform processing five terabytes of raw data.
Tönnjes International Group · 2011–2017Modernizing vehicle registration services
Led registration projects that reduced license and vehicle registration processing from four days to one in the Cayman Islands and ten days to one in Peru.
# Across my career
My experience spans full-stack product development, data-intensive applications, software delivery, public-sector services, and team leadership. The case studies document the roles and outcomes in my resume, from vehicle-registration platforms to enterprise SaaS.
For my background, education, certifications, and contact information, see About. Browse all experience and engineering stories.