19 years old
Finishing my bachelor’s degree in Computer Science Engineering at TEC.
Computer Science Engineering Student
Anthony Barrantes
Computer Science Engineering student with a passion for software development, AI, cybersecurity, web solutions, and DevOps—combining technical depth with leadership, communication, and innovation.
The person behind the code
I am a Computer Science Engineering student at TEC who thrives on building thoughtful, production-ready software. My interests span AI, cybersecurity, web platforms, and DevOps, and I balance a strong technical foundation with leadership, communication, teamwork, and innovation.
Based in Costa Rica
Collaborating remotely or on-site with teams across time zones and cultures.
Open to new challenges
Available for internships, freelance projects, and any opportunities.
Portfolio
Browse GitHub Selected projects
A fully functional HTTP/1.0 server in Rust handling sockets, request parsing, routing, and static assets to deepen protocol expertise.
Rust HTTP/1.0 Sockets
A mock social platform pairing user prompts with curated songs using Hugging Face embeddings, deployed on Kubernetes with Helm and observability via Grafana and Prometheus.
React Kubernetes Helm Grafana Prometheus Hugging Face
A comprehensive system that covers sales, billing, payroll, and inventory for a bar-style business, streamlining day-to-day operations.
JavaScript HTML CSS React
An e-commerce platform coupled with internal management tools for a veterinary clinic chain, built to support the full customer and staff experience.
JavaScript HTML CSS React
A Kubernetes-deployed suite of applications enabling Airbnb searches through song lyrics across a large-scale dataset, powered by Hugging Face LLMs.
JavaScript React Docker Kubernetes
A fully accessible management and e-commerce system for a billboard company, covering client, employee, and order workflows with a focus on accessibility.
JavaScript React Docker Accessibility
Education & experience
Education
Bachelor's in Computer Science Engineering
Costa Rican Institute of Technology (TEC)
Grade average: 94.83/100 with coursework in AI, cybersecurity, software engineering, project management, and virtual reality.
Feb 2023 – Dec 2026
High school bachelor's degree
Experimental Bilingual High School of Grecia
Bilingual STEM-focused curriculum emphasizing leadership, teamwork, and innovation.
Feb 2018 – Nov 2022
Experience
Freelance Software Developer
Cognian IT Solutions
Delivering a CMS-powered website and client portal with responsive UI, secure document access, and integrations with backend storage systems.
Oct 2025 – Jan 2026
President
Computer Science Engineering Student Association (ASODEC)
Modernized the association’s structure and coordinated academic events with 200+ attendees while guiding a 20-member leadership team.
Oct 2024 – Dec 2025
Teacher's Assistant
Costa Rican Institute of Technology (TEC)
Supported up to five courses per semester, grading deliverables, mentoring 100+ students, and facilitating defenses with actionable feedback.
Feb 2024 – Dec 2025
Foreign languages
English
C1 or above
Cambridge English Linguaskill General certification.
Brazilian Portuguese
B2
Certificate of Proficiency in Portuguese (Celpe-Bras).
Technical toolkit
Programming languages
PythonJavaCC++JavaScriptTypeScriptSQLC#ScalaRustPHPR
Frameworks & libraries
ReactAngularNode.jsExpressUnity
Data & platforms
MongoDB AtlasMicrosoft SQL ServerMySQLPostgreSQLSupabaseMongoDBMariaDBMemcachedRedisElasticsearch
DevOps & tooling
DockerKubernetesHelm ChartsGrafanaPrometheusGitVisual Studio CodeLinuxBashPostman
What keeps me curious
Everything tech
I track cutting-edge tools, whether wildly practical or purely experimental, because exploring tech is how I find fresh perspectives.
Hiking
Time on the trail keeps me grounded. No majestic view required—just the quiet of nature and great company.
IEEE activities
Active within the IEEE student branch at TEC as secretary of the Computer Society chapter, embracing collaborative, impact-driven initiatives.
Fun learning
Learning while having fun is my ideal combo; whether through games, puzzles, or diving into new hobbies with friends, everything is an opportunity to grow.
Let's collaborate
Prefer a quick chat or a longer note? Pick the channel that works best for you.
Have an opportunity in mind or just want to say hi? Reach out through any of the channels below and I will get back to you shortly.
Social networks
Let us stay in touch across the platforms where I share updates, code, and all relevant news.