Santiago Kirk
@santiagokirk
Front-End Developer at Arkusnexus, where I migrated Wellfit’s 10-module portal and published a component library adopted across active portals.
MexicoWhat I'm looking for
At Arkusnexus, I migrated Wellfit’s legacy client portal to a new Angular design system in three months, covering about 10 modules. The portal is in production, and the shared UI component library I architected and published as versioned npm packages is used by about 80% of active portals.
For Mosaic.tech, I built a Google Sheets Add-on that embeds an Angular application, bringing core platform functionality directly into Sheets. At CTO.ai, I built React and Next.js features for visualizing real-time pipeline execution and contributed to its CLI.
Earlier at Arkusnexus, I built React reporting and data-grid components for AmbryHill’s aviation parts ERP and implemented selected GraphQL endpoints with the back-end team. For GreatCall, I developed native Android system apps for an accessibility-focused operating system.
I use Claude, GitHub Copilot, and MCP in Wellfit’s AI-first engineering practice. Outside client work, I’m building an iOS app for learning Japanese with SwiftUI, Supabase, and ML Kit handwriting recognition.
Experience
Work history, roles, and key accomplishments
Dental fintech & insurance platform. • Migrated a legacy client portal to a new Angular design system in 3 months, covering ~10 modules (member search, payment processing, transaction history, plan details, plan purchase, and more); the portal is in production and used by thousands of active users. • Architected and published a shared UI component library as versioned npm packages, reaching ~80% a
Strategic finance / FP&A SaaS. • Built a Google Sheets Add-on that embeds a full Angular (v18/v19) application, giving users core platform functionality directly inside Sheets.
DevOps pipeline management platform. • Built UI features in React and Next.js to visualize real-time pipeline execution status. • Authored and maintained GitHub Actions workflows, including the secrets configuration used by CI/CD pipelines. • Contributed to the platform's command-line interface (CLI), including interactive prompts built with Inquirer. • Improved SEO and performance of the public m
Aviation parts ERP. • Built data grid and reporting UI components with React, Redux, DevExpress, and Material UI. • Implemented selected GraphQL endpoints in Node.js together with the back-end team.
Custom Android-based operating system for older adults. • Developed native Android system apps (calculator, contacts, photo gallery, and more) for an accessibility-focused OS. • Built features with Kotlin, Content Providers/Observers, and Bluetooth APIs following MVP architecture and Google's design guidelines.
• Built iOS and Android apps for university events and branded campaigns, using beacons for location-based user interactions. • Designed reusable UI components that were adopted across later projects.
Skills: iOS · Android · Beacons
Education
Degrees, certifications, and relevant coursework
UTT
Tecnico Superior, Tecnología informática/Tecnología de sistemas informáticos
2014 - 2016
Se es Técnico superior universitario, en agosto del 2016 con especialidad en Sistemas informáticos con bases solidad en el patrón de diseño POO ,con diferentes metodologías de desarrollo de software,
en agosto del 2016 se titula con la tesis de "aplicación web/móvil para interacciones entre ponentes y asistentes" en la cual se creo una aplicación para el sistema android y un sitio web con la mism
Tech stack
Software and tools used professionally
Availability
Location
MexicoAuthorized to work in
Salary expectations
Social media
Job categories
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