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CV

Brandon Oviedo Sánchez

Results-driven Full Stack Software Engineer with 5 years of experience delivering secure, scalable, and high-performance applications. Proven track record leading end-to-end development with Java/Spring Boot, React, AWS, and PostgreSQL, reducing incident resolution times and integrating complex third-party systems. Skilled in translating business requirements into technical solutions, optimizing processes, and mentoring team members to deliver quality software on time.

Full stack. Clear strengths.

Frontend

  • React
  • Next.js
  • TypeScript
  • JavaScript

Backend & Data

  • Java
  • Spring Boot
  • NestJS
  • REST APIs
  • Microservices
  • PostgreSQL
  • MySQL
  • SQL

Cloud & Tooling

  • AWS S3
  • AWS EC2
  • AWS Lambda
  • Git
  • Maven
  • Gradle
  • Docker(Basic knowledge)
  • Kubernetes(Basic knowledge)

Quality & Collaboration

  • Code reviews
  • Troubleshooting
  • Performance optimization
  • Reverse engineering
  • Mentoring
  • Agile delivery

AI-assisted Development

  • Cursor
  • Claude
  • Copilot

Product engineering, end to end.

  1. –Present

    Moody’s

    Software Engineer

    • Developed and enhanced front-end features with an AI-first approach for a risk analysis web application, using TypeScript and React.
    • Built reusable components, improved performance and kept the code clean, maintainable and scalable.
    • Partnered with teammates in agile workflows and supported peers through code reviews and technical guidance.
    • Proactively identified and resolved bugs to maintain application stability and reliability.

    Technologies

    React · TypeScript

  2. –

    CGI

    Intermediate Full Stack Software Developer

    • Designed, developed and maintained user interfaces with React and Java / Spring Boot microservices.
    • Adapted endpoints to optimize Frontend–Backend integration, keeping compatibility with both modern functionality and legacy systems.
    • Ran in-depth investigations and reverse engineering to improve existing processes.
    • Built scripts and internal tools that streamlined workflows and significantly reduced resolution times for complex incidents.
    • Contributed to application design and architecture, and provided advanced technical support.
    • Mentored team members to foster a collaborative and productive work environment.

    Technologies

    React · Java · Spring Boot

  3. –

    Edify Software Consulting

    Intermediate Full Stack Software Developer

    • Led and contributed to end-to-end full stack development, designing and building microservices with Spring Boot, NestJS, Next.js, React, PostgreSQL and AWS.
    • Implemented secure and scalable APIs and defined application architecture.
    • Ensured high test coverage and maintained coding standards to deliver stable, production-ready solutions.
    • Built secure integrations with external platforms.
    • Enforced best practices through peer reviews and translated client requirements into technical solutions aligned with business goals.
    • Mentored team members while acting as Engineering Champion.

    Technologies

    Spring Boot · NestJS · Next.js · PostgreSQL · AWS

What I bring to a team.

Selected contributions from my professional experience.

  1. 01

    Maintainable interfaces

    Moody’s

    Reusable React and TypeScript components for risk analysis workflows.

  2. 02

    More efficient operations

    CGI

    Investigation, reverse engineering and internal tools that made incident resolution faster.

  3. 03

    End-to-end delivery

    Edify Software Consulting

    Application architecture, secure APIs, external integrations and technical mentoring.

Education. Research. Community.

  • –

    Instituto Tecnológico de Costa Rica

    Computer Engineering

Research & Speaking

  • JOCICI 2019

    Speaker & co-author

    Promoting community participation in thematic mapping processes by simplifying the free tool OSMTracker for Android

    Publication available in IEEE Xplore. (opens in a new tab)

  • State of the Map Latam 2019 · Encarnación, Paraguay

    Speaker & workshop co-author

    Creating and managing custom button layouts for OSMTracker

Certifications & Courses

Always learning, with credentials you can verify.

Certifications

Courses