KENNETH / FOXVer en Español

FULL-STACK SYSTEMS / TECHNICAL LEADERSHIP

I engineer software with the precision of a machine and the clarity of a system.

Tech Lead and Full-Stack Developer building web platforms across interfaces, services, data, cloud infrastructure, and connected devices.

Connect on LinkedInInspect GitHub
BASE
Costa Rica
CORE
TypeScript · Go · Angular · Node.js
RANGE
Web to infrastructure

01 / SELECTED SYSTEMS

Evidence over decoration.

Selected systems show how I connect product interfaces, service boundaries, data, and delivery—not a gallery of interchangeable cards.

SYS-01

Gear Core

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System brief

A full-stack vehicle inventory and movement-management system built around controlled access and traceable operations.

Engineering decisions

  • Model the domain through a GraphQL boundary backed by Go and PostgreSQL.
  • Protect operations with JWT authentication and Admin, Editor, and Viewer roles.
  • Package UI, API, and database as a reproducible Docker Compose system.

Verified evidence

Vehicle CRUD, movement history, date-range reports, and user administration are documented in the repository.

ReactTypeScriptGoGraphQLPostgreSQLDocker
SYS-02

FoxDev GIF Maker

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System brief

A purpose-built media tool that turns sprite sheets or ordered frames into animated GIF and WebP files.

Engineering decisions

  • Separate image analysis and encoding services from the frame-ordering interface.
  • Expose grid geometry, traversal, timing, looping, and quality as deliberate operator controls.

Verified evidence

The source includes grid detection, drag-and-drop sequencing, live overlays, previews, and two animated export formats.

Node.jsExpressReactTypeScriptSharpGIFEncoder
SYS-03

Track My Job

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System brief

A product-oriented application pairing a React client with a Java and Spring Boot service layer.

Engineering decisions

  • Keep frontend and backend concerns in independently deployable repositories.

Verified evidence

Public source verifies React, TypeScript, Spring Boot, Spring Data JPA, and PostgreSQL foundations.

ReactTypeScriptJavaSpring BootPostgreSQL
SYS-04

ForoHub

Inspect repository

System brief

A forum API focused on authenticated workflows, validated domain input, and controlled data evolution.

Engineering decisions

  • Use DTO validation, pagination, soft activation, and Flyway migrations to maintain API boundaries.

Verified evidence

The repository implements JWT login, topic lifecycle, user registration, Hibernate, and MySQL migrations.

JavaSpring BootJWTHibernateFlywayMySQL

02 / ENGINEERING SYSTEM

One stack, understood as connected layers.

My work spans the full path from interaction design to deployable services, with technical leadership across the seams.

  1. L1

    Interfaces

    Accessible product experiences and complex operational workflows.

    Angular · React · Astro · TypeScript · HTML · CSS

  2. L2

    Services

    Clear service boundaries, authentication, integrations, and real-time behavior.

    Go · Node.js · NestJS · .NET · Spring Boot · GraphQL

  3. L3

    Data

    Relational and document models designed around the system's actual access paths.

    PostgreSQL · MySQL · MongoDB · CouchDB · SQL

  4. L4

    Delivery

    Reproducible builds, pipelines, cloud infrastructure, and observable operations.

    Docker · Kubernetes · AWS · Terraform · Tekton · Jenkins

  5. L5

    Machines

    Connected-device experiments joining software with physical systems.

    MQTT · Arduino · Electronics · IoT

03 / OPERATING HISTORY

From infrastructure foundations to technical leadership.

A progression shaped by production systems, cross-functional delivery, and careful technical decisions.

  1. 2026—NOW

    Accenture

    Web Developer Specialist — Lead / Consultant

    Leading web engineering work at the intersection of delivery, architecture, and team execution.

  2. 2022—2025

    Wind River

    Cloud Engineer → Senior Software Engineer

    Built role-aware applications, multilingual infrastructure, real-time pipeline interfaces, advanced log tooling, and maintainable Go services.

  3. 2021—2022

    Logosoft Costa Rica

    Junior Developer → Software Developer

    Worked across hybrid applications, data access, device integrations, and performance-sensitive product flows.

04 / CONTINUOUS CALIBRATION

Learning is part of the operating model.

I stay current through autonomous research, university programs, and focused study—especially in artificial intelligence, language models, data, and backend systems.

05 / MAKER ORIGIN

Curiosity started before the code.

Growing up in a rural area, I looked for damaged machines and technology books to understand how things worked. That instinct still drives my approach to software, electronics, Arduino, and mechanical systems.

Understand the mechanism. Design the boundary. Build for the operator.

06 / OPEN CHANNEL

Let’s discuss the system you need to build.

For professional opportunities, architecture challenges, or product collaboration, LinkedIn is the direct channel.

Open LinkedInReview the source work on GitHub