SUMMARY
Highly experienced software engineer with an extensive track record in complete software solutions for mobile, web, and desktop platforms. Proven expertise in leading teams, client engagement, and the entire software development lifecycle, leveraging AI-assisted coding workflows to enhance productivity. Strong background in engineering management, startups, business modeling, generative AI, and prompt engineering. Master’s degree in Computer Science and Ph.D. student at UCCS, researching AI, machine learning, NLP, and LLMs. Interested in positions such as software engineering manager/director, or principal software engineer for web, mobile, and AI solutions. U.S. citizen.
EXPERIENCE
Principal Application Software Engineer
Oracle | Feb 2024 - Present | Orlando, FL (remote)
- At Oracle Health & AI, leading technical design, implementation, and delivery of the Clinical AI Agent (CAA), helping shipping Agentic AI capabilities into the hands of physicians. CAA provides rich multi-modal conversational experiences allowing for seamless transition across voice, text, and touch interfaces. Responsible for innovating a new paradigm of interacting with backend AI/ML-powered bots.
- Tech-leading the Clinical AI Agent (CAA) mobile team, the conversational AI arm of Oracle Health & AI. Building AI digital assistants powered by powerful cloud-based LLMs, utilizing advanced prompt engineering techniques to optimize conversational accuracy, context retention, and user intent resolution.
- Brought mobile app development expertise to the team, originally mainly composed of web engineers, becoming the main tech lead. Made possible, in a very short period of time, the release of the first version of the Clinical AI Agent to the app stores, by navigating successfully the distribution process.
- Successfully maintaining the Clinical AI Agent mobile app being used by thousands of users (doctors, nurses, and patients) in the hospitals. Part of the DevOps team rotation, actively monitoring and improving customer experience.
- Integrating generative AI strategies and AI-assisted coding tools into the development workflow to accelerate feature delivery and maintain high code quality standards.
- Using the latest mobile development frameworks for iOS and Android platforms with JavaScript/TypeScript (React Native), and natively using Swift, SwiftUI, Objective-C, Java, and Kotlin.
Principal Software Engineer at Oracle
Oracle | Jan 2021 - Feb 2024 | Colorado Springs, CO (remote)
- Led AdTech product development at Oracle Advertising using Python, Spark, Go, AI/ML pipelines, ETL, AWS, and OCI.
- Built a popular internal full-stack web app that helped other teams access our team's data, improving productivity. Used React, TypeScript, Python, FastAPI, OCI, Dataflow, Spark, and NoSQL database. It facilitated the data investigation on raw logs and impression level files (parquet files) by anyone. Via a simple and intuitive web UI in React, the users could create queries with various filtering options and submit jobs to be executed. The results were then presented, and they could save the data files, re-run a job, search for past run jobs. They could also follow the job running (with a running timer) and be alerted in their Slack account when the job finish. The web application was used by many different teams and received a lot of praise by all stakeholders.
- Built for the previous team a successful full-stack web application for campaign management that helped our customers automate campaigns and generate more revenue. Used JavaScript, TypeScript, Oracle JET, React, NodeJS, and MySQL.
- Provided innovative solutions for internet-scale data problems using agile methodologies.
- Mentored and helped other engineers to grow.
Senior Software Engineer
NeoTreks, Inc | Feb 2020 - Jan 2021 | Castle Rock, CO
- Consulted and negotiated with clients, leading full application development cycles.
- Created full-stack solutions (for web, desktop, and mobile) for our customers.
- Applied expertise in mobile development (iOS and Android) and legacy code maintenance.
Director of Software Engineering
Cacira, Inc | Nov 2014 - Dec 2019 | Pompano Beach, FL
- Focused on mobile solutions, project management, and backend development.
- Developed iOS, Android, and web applications using Swift, Objective-C, Dart, Kotlin, and Node.js, delivering successful products to our customers.
- Delivered complete solutions for customers, tailored for their businesses and custom requirements.
- Successfully managed projects, products, and teams in the U.S. and abroad.
Director of Software Engineering
Cacira Tecnologia | Jul 2010 - Nov 2014 | Fortaleza, Brazil
- Created a startup to provide solutions for other startups and larger companies such as banks and media groups.
- Business development experience, with lean startup, mentoring, canvas business modeling, prototyping, validation, MVP.
- Developed mobile software solutions with Swift, Objective-C, Dart, and Kotlin.
- Analyzed software specifications and created database structures.
- Successfully managed projects, products, and people.
TECHNICAL SKILLS
- Programming Languages: Python, Go (for TUI and CLI), JavaScript, TypeScript, Swift, Kotlin, Java, Objective-C, Dart.
- Management: Business/Product/Team/Time/Project management, Jira, leadership, goal-oriented, communication.
- Full stack web development: NodeJS, Python, Go, JavaScript, TypeScript, React, HTMX, Oracle JET.
- Mobile development: iOS, Android, React Native, Flutter.
- Database: Designing, development, and analysis (MySQL, Postgres, Oracle, NoSQL, MongoDB).
- Cloud/DevOps: AWS, Azure, OCI, Digital Ocean, Git, Docker, GitHub, BitBucket.
- AI/ML: ML Algorithms, LLMs, NLP, Reinforcement Learning, Generative AI, Prompt Engineering, Agents, and Assistants
EDUCATION
University of Colorado, Colorado Springs | Colorado Springs, CO | 2024 - Present
- Ph.D. in Computer Science (on going)
University of Colorado, Colorado Springs | Colorado Springs, CO | 2021 - 2024
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Master's degree in Computer Science
- Awards: Colorado Cybersecurity Scholarship (2023, 2024).
- Graduate Research Assistant (2022, 2023).
- Cybersecurity project: ACSP4HR - SPDS (Secure and Privacy-Preserving Data Sharing for Data Science Computations) - funded by NSF. Research project presented at ISTSS (International Society for Traumatic Stress Studies) 39th Annual Meeting, Nov. 2023. System available at https://acsp4hr.cetorres.com. Source code and more info are available on GitHub.
- Cryptography project: Homomorphic Encryption: What Is It and How Can It Help Secure Healthcare Systems. Available on GitHub.
- AI/ML project: Reinforcement Learning - Maze Agent Training with Q-Learning. Available on GitHub.
- AI/ML project: Reinforcement Learning - Parking Lot Agent Training with Q-Learning. Available on GitHub.
- AI/ML project: Reinforcement Learning - Parking Lot Agent Training with Deep Q-Learning. Available on GitHub.
- AI/ML project: Product Recommendation in Online Advertising with Reinforcement Learning. Available on GitHub.
Fundação Getulio Vargas | Fortaleza, Brazil
- MBA in Project Management
Universidade Federal do Ceará | Fortaleza, Brazil
- Bachelor's degree in Computer Science
LANGUAGES
- English (Fluent)
- Portuguese (Native)
- Spanish (Conversational)
INTERESTS
- AI / ML
- Science and technology
- Charity, philosophy, and spirituality
- Music (play drums, guitar)
- Home automation