Wendel Ortiz
Dublin
Summary
Full Stack Developer with 4+ years of experience building scalable web applications and high-performance backend systems. Specialized in Python and API development, with a strong focus on system architecture, performance optimization, and reliable integrations.
Proven track record in modernizing legacy systems, developing cloud-based solutions, and working with Linux environments, automation, and containerization (Docker).
Background in security research and ethical hacking, having identified and responsibly disclosed critical vulnerabilities in real-world systems.
Passionate about backend engineering, clean architecture, and delivering efficient, production-ready solutions.
Overview
5
5
years of professional experience
Work History
Software Engineer - Python
2M Solutions
São Paulo
09.2022 - 12.2025
- Led the full migration of the company’s core API from Delphi to Python, modernizing the architecture and significantly improving scalability, performance, and maintainability
- Designed, developed, and maintained high-performance RESTful APIs following best practices for scalability and security
- Developed RESTful APIs to integrate front-end applications, enhancing data flow and user interaction.
- Led the development of ONRAD Cloudlink to transmit DICOM images to Cloud PACS.
- Implemented a complete payment checkout system with PIX integration, improving transaction efficiency and user experience
- Integrated digital signature solutions for medical reports, ensuring compliance and security in document management.
- Developed a custom speech recognition system for medical report transcription using healthcare-specific datasets
- Created automation tools to streamline internal workflows, reducing manual effort and improving process efficiency.
Education
Bachelor of Science - Computer Science
Anhanguera Educacional
São Paulo, Brazil12-2025
Some College (No Degree) - English Language
Castleforbes College
Dublin, Ireland04-2026
Skills
- Python frameworks
- Software development
- API integration
- Database management
- Cloud technologies
- Agile methodologies
- Linux operating system
- Problem solving
Languages
English
Upper Intermediate (B2)
B2
Italian
Beginner (A1)
A1
Portuguese
Native
Native
Accomplishments
- Security Researcher, Alura, 2022 - I identified and reported a critical security vulnerability in the platform. As recognition for my contribution to the system’s security, I received thanks from the technical team, as well as free access to the platform
Timeline
Software Engineer - Python
2M Solutions
09.2022 - 12.2025
Bachelor of Science - Computer Science
Anhanguera Educacional
Some College (No Degree) - English Language
Castleforbes College