Senior Software Engineer | Tech Lead | Full Stack DeveloperTransforming Legacy Systems into Modern Solutions
11+ years of proven excellence in Cloud Architecture, Full-Stack Development, and AI-Assisted Engineering. Specialized in reducing technical debt by up to 70% while delivering scalable solutions for 3M+ users.
Modernizing Legacy Systems, Accelerating Business Growth
I'm a Senior Software Engineer from Medellín, Colombia, with a proven track record of transforming complex legacy systems into modern, scalable solutions for US-based companies.
My approach combines technical excellence with business understanding, ensuring that solutions are not only functional but sustainable, scalable, and aligned with organizational goals.
My Professional Philosophy
- →Code as Communication: Writing code that speaks to both machines and humans
- →Architecture as Business Enabler: Technical decisions driven by business value
- →Quality as Continuous Process: Not a final step, but an ongoing commitment
- →AI-Augmented Development: Leveraging AI tools while maintaining human expertise
Core Expertise
Cloud Architecture (AWS, Azure), Full-Stack Development, DevOps/CI-CD, and Legacy System Modernization
Innovation Leader
Pioneering AI-assisted development using Cursor and ChatGPT, increasing delivery speed by 40%
Global Impact
Delivered solutions for US companies serving millions of active users across multiple industries
Impact & Achievements
Quantifiable improvements that drive business value and technical excellence
AWS Infrastructure Reduction
Reduced 200 AWS Lambda functions to 60 while improving overall performance and reducing costs
Performance Improvement
Optimized database operations from 2 days to 2 hours through strategic query optimization
Technical Debt Reduction
Reduced 160 .NET legacy projects to 85 through systematic refactoring and clean architecture
Delivery Speed Increase
Accelerated development cycles through AI-assisted coding and workflow automation
Users Served
Built and optimized applications serving millions of active users across multiple platforms
Code Coverage Achievement
Established CI/CD culture with automated testing achieving exceptional code quality standards
Experience Highlights
Senior Software Engineer
Leading modernization initiatives for legacy camp management platform serving diverse subscriptions with complex role-based permissions and feature flag configurations.
* Reduced 160 legacy .NET projects to 85 (~47% reduction) through systematic refactoring
Senior Full Stack Engineer
Developed mission-critical mobile and web applications for nationwide gym chain serving 3+ million active users, managing memberships, training, and real-time facility tracking.
* Reduced 200 AWS Lambda functions to 60 (~70% reduction) while improving performance
Skills & Technologies
A comprehensive toolkit built over 11+ years of hands-on experience
Frontend Engineering
Backend Engineering
Cloud & Infrastructure
Database & Data
Testing & Quality
DevOps & Tools
AI-Assisted Development
Methodologies
Leveraging AI for Maximum Efficiency
Pioneering the future of software development with AI-assisted workflows and modern methodologies
AI Coding Assistants
Expert in AI-powered development environments that accelerate delivery while maintaining code quality
AI Capabilities
Leveraging LLMs for code generation, refactoring, documentation, and intelligent problem solving
Modern Methodologies
Structured development approaches enhanced by AI for consistent, scalable results
Let's Build Something Great Together
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