Anthony Rojas Fuentes
"I transform complex problems into innovation opportunities through creative solutions. There is no challenge I cannot solve, and no solution I cannot reach."
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ajrojasfuentes.dev
"Deep Down in a Universe of Possibilities"
About Me
The intersection of software engineering, artificial intelligence, and scientific research.
Hello! I'm Anthony Rojas, an AI Engineer, Data Engineer, and Full-Stack Developer. My professional philosophy centers on designing intelligent, adaptable solutions built on robust, scalable software, with a constant focus on optimization, quality, and clean data flow management. Driven by a passion for automating workflows and grounded in a solid foundation of algorithms, systems design, and computer architecture, I'm committed to technical excellence and continuous innovation.
I hold a B.S. in Computer Engineering from the Costa Rica Institute of Technology (TEC) and am currently pursuing an MBA in AI and Data Science at ENEB. That same academic rigor carries into elite algorithmic problem-solving — I was recognized as a 2024 ICPC World Finalist and Regional Champion.
I've proven my ability to translate complex theoretical research into efficient, production-ready systems, working as an AI Engineer and ML Research Scientist at CERN's LHCb Experiment and co-authoring a paper presented at the 7th IEEE BIP Conference 2025, bridging cutting-edge research with applied engineering.
In industry, I've designed end-to-end software solutions and automated data pipelines across sectors, comfortable working the full stack from data flow to API layer. As a Data Engineer at CriticalRiver Inc., I built real-time pipelines and secure REST APIs; as a Software Engineer at APAMAN, I built a comprehensive ERP platform from scratch. Whether engineering fault-tolerant systems under production load, automating data workflows, or architecting robust full-stack platforms, I'm dedicated to turning ideas into reality.
Skills & Technologies
The technical foundation powering my software and AI solutions.
AI & Data Science
- Machine Learning
- Deep Learning
- Data Engineering
- PyTorch
- TensorFlow
- Pandas
- Scikit-Learn
Languages
- Python
- TypeScript
- JavaScript
- C++
- SQL
- Go
Frontend & Full-Stack
- React
- Astro
- Tailwind CSS
- Next.js
- Node.js
- Express
Cloud & Ops
- GCP
- Docker
- Linux
- Git
- CI/CD
- REST APIs
Experience
Completed Bachelor of Science in Computer Engineering.
Started Bachelor of Science in Computer Engineering.
Projects
AI Research
GANU-Lab
A custom AI framework developed at CERN to orchestrate and automate the full life cycle of GAN-based Generative Models, including Data Preprocessing, Model Training, Model Evaluation, and Uncertainty Quantification. Designed to accelerate LHCb particle physics simulations, operating within a high-performance computing environment with rigorous software-engineering practices.
Full-Stack Development
APAMAN ERP Platform
A comprehensive full-stack ERP web platform for APAMAN, centralizing administrative, financial, and medical operations. Features a Beneficiary Management System (BMS) with an integrated Electronic Health Record (EHR) subsystem, automated Financial Management (FMS), Procurement (PMS), Inventory (IMS), and Human Resources (HRIS), all secured by strict Role-Based Access Control (RBAC).
Data Engineering
Zero-Config Data Pipelines
Zero-config data pipelines utilizing Redis for real-time streaming to Azure storage, integrated with DBT transformation models for a reproducible analytics layer. Includes secure Flask and FastAPI REST APIs, and automated web testing workflows using Selenium and Playwright for long-term observability and auditability.
Open Source
Stellar Void
A highly customizable, high-performance, and modular space background for React applications. Built with tsParticles and Compound Components architecture, it offers zero-network dependencies by injecting highly optimized WebP sprites directly as base64 bitmaps. Features interactive constellations, dynamic planets, space travelers (comets, asteroids, UFOs), and a dedicated battery-saver mode to ensure peak performance across devices.
Full-Stack Development
Interactive Personal Portfolio
My personal web portfolio, engineered from scratch using modern web technologies. It features a highly modular architecture leveraging Astro’s Content Layer, seamless View Transitions, and React Compound Components. The interface includes an interactive 3D space background powered by my own open-source package (Stellar Void), serving as a living, high-performance showcase of my software engineering capabilities.
Publications
BIP 2025 IEEE Poster Presentation
Anthony Rojas Fuentes et al.
Poster presentation on AI-driven simulation and output uncertainty quantification methods at CERN using GAN-based generative models.
Certifications
Data Engineering Bootcamp
CriticalRiver Inc.
Transformational Leadership and Soft Skills Program
Maxwell Leadership Foundation
Scrum Fundamentals
Scrum Academy
Accomplishments
ICPC World Finalist 2024 & Regional Champion
Represented Central America at the ICPC World Championship in Astana, Kazakhstan, competing against top global universities in advanced algorithmic problem-solving as Regional Champion (Team “TEC-Silla”).
BIP 2025 IEEE Presenter
Selected for poster presentation at the 7th IEEE International Conference on BioInspired Processing for research on AI-driven simulation and output uncertainty quantification methods at CERN.
Vice President, ASODEC-AL
Computer Engineering Student Association - Alajuela, TEC. Elected for two consecutive terms; managed academic events and student-faculty liaison initiatives.
2024–2025