Senior Full Stack Engineer Angular & React Expert

Carlos Alberto Fuentes Casarrubias

Senior Full Stack Engineer Angular & React Specialist Cloud & DevOps 470-***-**** *******.*******.***********@*****.*** linkedin.com/in/alberto-fuentes-casarrubias github.com/AlbertoFCasarrubias Core Technical Skills

● Frontend & Mobile: Angular, React Native, React, Ionic, HTML5, CSS3, JavaScript (ES6+), TypeScript, Web Components, Native Module Integration (Location, Camera), Access & User Permissions.

● Backend: Java (Spring Boot, Quarkus), Node.js (Express.js, Hapi.js), RESTful APIs.

● Cloud & DevOps: AWS (Lambda, ECS, VPC, Networking), Azure, GCP,, Docker, Kubernetes, CI/CD (Jenkins, GitHub Actions).

● Databases: PostgreSQL, MySQL, MongoDB, ORM strategies (Hibernate, Flyway).

● Methodologies & Tools: Agile/Scrum/Kanban, TDD, Git (Version Control), Docker, CI/CD Pipeline Development

(Jenkins/GitHub Actions), JUnit (Automated Testing), Linux.

● AI-Assisted Development: GitHub Copilot, Claude, Cursor, LLM API Integration (OpenAI, Gemini), AI-driven Code Optimization.

Professional Experience

Software Engineer — Norfolk Southern

Atlanta, GA June 2020 – October 2025

● Cloud Architecture: Deployed scalable cloud infrastructure on OpenShift, containerized services.

● Backend & Microservices: Engineered high-availability, full-stack microservices using Node.js and Java (Spring Boot, Quarkus) to handle real-time logistics data with advanced performance optimization.

● Full-Stack Development: Developed complex UI features and responsive front-end experiences using Angular and React, ensuring seamless integration with backend APIs through RESTful services.

● DevOps & Stability: Owned and optimized CI/CD pipelines (GitHub Actions, Jenkins) and used Docker for containerization, significantly improving production stability and deployment speed.

● Leadership & Mentorship: Provided technical leadership and mentored junior developers on TDD, clean code standards, and comprehensive code reviews to maintain high software quality.

● Native Integration: Leveraged React Native’s capabilities to securely connect applications to native device APIs

(Location, Biometrics) for real-time asset tracking.

● AI-Assisted Development: Leveraged advanced AI tools, including GitHub Copilot, Claude, and Cursor, to accelerate development cycles, optimize complex code refactoring, and reduce time-to-market for critical features while maintaining high code quality and security standards. Mobile Programmer Analyst — Walmart GTS

Mexico City November 2016 – June 2020

● Architecture & Microservices: Built and maintained scalable Node.js and Java microservices for global inventory and product management, utilizing MVC patterns for high-performance enterprise applications.

● Complex UI Development: Architected responsive mobile and web UIs using Angular (Ionic) and React Native, implementing mobile-first standards and advanced client-side validation.

● Data Modeling & ORM: Designed and optimized complex schemas for PostgreSQL, MySQL, and NoSQL (MongoDB) databases, managing Data Transfer Objects (DTO) and migrations using Flyway.

● High-Concurrency Systems: Architected a real-time message processing system using Apache Kafka for Annual Inventory project, managing data streams from thousands of simultaneous users with zero data loss.

● DevOps & CI/CD: Streamlined development workflows through CI/CD automation and advanced Git workflows, leading to a significant reduction in deployment time and improved production stability.

● UX & Accessibility: Collaborated in UX design reviews to ensure all applications met accessibility compliance and delivered high-quality user experiences.

Fullstack Developer — Instafit

Mexico City January 2016 - November 2016

● Full-Stack Development & Architecture: Led the development and lifecycle of consumer-facing web and mobile platforms using JavaScript, jQuery, and HTML5/CSS3 to deliver high-traffic interactive features.

● Responsive UI & Growth Engineering: Architected mobile-first landing pages and high-conversion marketing funnels, ensuring seamless cross-device compatibility and improving key engagement metrics for growth campaigns.

● API & Third-Party Integration: Orchestrated the integration of analytics engines, email marketing providers, and social media APIs to enable data-driven customer engagement and automated marketing workflows.

● Frontend Optimization & Reusability: Developed a library of reusable UI components and utility scripts, significantly reducing code duplication and accelerating the deployment of A/B tests and new features.

● Product Strategy & Prototyping: Partnered with stakeholders to translate business requirements into technical roadmaps, delivering rapid prototypes and well-scoped solutions for product launches.

● Performance Engineering: Optimized web performance through advanced asset loading, image handling, and DOM manipulation, resulting in reduced page load times and enhanced user experience.

● Cross-Platform QA & Compatibility: Executed rigorous cross-browser and device testing to identify and resolve layout discrepancies, ensuring a consistent brand experience across all major platforms.

● Backend Integration: Supported backend service updates and API communication to ensure data integrity and smooth synchronization between frontend interfaces and server-side logic. Fullstack Developer — Bonobo Digital, Libella Creative Boutique, Imodel Mexico City Aug 2006 - Jul 2016

● End-to-End Web Development: Delivered full-stack applications using Java, PHP, and JavaScript (jQuery) to build dynamic, content-driven websites for digital media and marketing clients.

● Social & Third-Party Integration: Expanded brand reach by implementing social media authentication, integrated feeds, and sharing tools via third-party APIs.

● Data Architecture & Integrity: Designed and managed relational database schemas to ensure secure storage and robust retrieval for user accounts and campaign analytics. Education

B.S. Computer Science

Mexico City, Mexico August 2006

Instituto Tecnológico y de Estudios Superiores de Monterrey (Tec de Monterrey) M.S. Animation & Special Effects

Barcelona, Spain December 2008

Universitat Pompeu Fabra

Certifications

Cloud Computing Certification

Atlanta, USA May 2023

University of Texas (AWS, Azure, GCP)

Scrum Master Certified

Mexico CIty, Mexico June 2018

SCRUMstudy

Languages

English (Professional)

Spanish (Native)

Portuguese (Intermediate)

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