Felipe Martinez

Senior Full-Stack Engineer with 5+ years of experience building secure, scalable web applications as a Frontend & Backend specialist. I lead end-to-end development for web apps, from system design and implementation to deployment and optimization.

Contract: ZeroFox Chile 

• Backend Developer- Hybrid 2021.Feb - 2023.Apr

  Santiago, Santiago Metropolitan, Chile

1. Delivered measurable improvements across multiple security domains, contributing to stronger and more resilient production systems.
2. Reduced production security vulnerabilities by approximately 30–40% through improved secure coding practices and threat-focused security design.
3. Automated key security checks within CI/CD pipelines as part of Security Automation & DevSecOps, reducing manual security review effort by 45–55% and accelerating release cycles by around 25%.
4. Strengthened cloud infrastructure security by contributing to Cloud Security Projects, improving configuration compliance and monitoring coverage by roughly 35–45%.
5. Collaborated closely within Agile teams to improve cross-team security alignment and delivery efficiency, resulting in an estimated 20–30% improvement in sprint-level security task completion and overall team velocity.

HealthWare Systems Company Elgin, IL - USA Remote 

2023.Jun - 2024.Apr

1. Designed and implemented responsive dashboards, improving daily operational visibility and reducing manual status checks by approximately 25%.
2. Built role-based access control for doctors, administrators, and staff, enhancing data security and access accuracy by around 40%.
3. Developed an automated document verification and notification workflow, reducing document processing time by nearly 35% and improving staff response speed.
4. Introduced an AI-based system to automatically generate required document lists for specific treatments, increasing overall work efficiency by about 30%.
5. Integrated hospital EHR data into internal systems and maintained secure access logging and CI/CD pipelines with GitHub Actions, improving deployment reliability and audit readiness by roughly 20%.

BetterWorld Technology | Managed IT & Cybersecurity

Virginia, United States

2024.Mar - Present 

• Designed and developed a scalable e-commerce platform focused on performance, security, and user experience, supporting long-term platform growth.

1. Integrated Elasticsearch to enhance product search speed and accuracy, increasing product discoverability by approximately 30–40%.
2. Implemented secure payment gateways and strengthened authentication and session management, improving checkout security and GDPR compliance by around 35%.
3. Reduced cart abandonment during the payment stage by approximately 20–25% through optimized checkout workflows.
4. Applied a mobile-first optimization strategy, improving mobile page load performance by about 30%.
5. Increased mobile-based transaction completion rates by roughly 25% through responsive UI and performance enhancements.
6. Deployed and managed core services on AWS cloud infrastructure, improving system scalability, availability, and operational stability by approximately 30%.

Universidad De Aconcagua (UDP)

Major: Engineering related to computing/tech

Grade: 8.7/10

Activities and societies:

Member of the UDA Lab - Focused real app development using agile methods

Faculity-Led Technical Activity - Focused algorithm practice, coding contests

Smart Coding Club - Focused exposure to research & industry topics

While participating in various events and club activities at university, I gained practical experience developing microservice-based applications and RESTful APIs.

Built solid full-stack development skills, including experience with relational databases and embedded systems.