React 19///Next.js///React Native///TypeScript///Tailwind CSS///Framer Motion///GraphQL///Node.js///Figma///GitHub Actions///Kotlin///Swift///Unity///React 19///Next.js///React Native///TypeScript///Tailwind CSS///Framer Motion///GraphQL///Node.js///Figma///GitHub Actions///Kotlin///Swift///Unity///
01
kernel@portfolio:~
bash 5.2.15
Boot sequence
_
System overview

Dominant technologies

Web and mobile

Core stack on web and mobile: composable UI, strict typing, motion and media ready for production — from tokens and accessibility to the native layer and store cadence.

>Web:Next.js
>Mobile:React Native
>Types:TypeScript strict
>API:GraphQL
Architecture schematic

    ┌─────────────────────────┐
    │  KERNEL SPACE            │
    │  ┌───────┐ ┌───────┐   │
    │  │ SCHED │ │  MEM  │   │
    │  └───┬───┘ └───┬───┘   │
    │      │         │        │
    │  ┌───┴─────────┴───┐   │
    │  │   SYSTEM CALLS   │   │
    │  └─────────────────┘   │
    │  ┌───────────────────┐  │
    │  │   USER SPACE       │  │
    │  └───────────────────┘  │
    └─────────────────────────┘
02
Production surfaces · web and stores

Data and integration

LIVE

Skydropx, Pictale, HEINEKEN México, Spin by OXXO, and Afirme Seguros share the same line: clear client–service contracts—GraphQL when the domain earns it—and interface layers that don't break when data changes. Production releases rely on gated pipelines, phased rollouts, and continuous reads from App Store Connect, TestFlight, and Google Play Console so pre-launch reports, crashes, and ANRs surface before review or users pay the cost.

A
B
C
D
E
F
G
H
Store pipelineApp Store Connect · Play Console
Release automationCI/CD + gated builds
Review readinessGuidelines + metadata
Crash / ANR signalsPre-launch + dashboards

Skydropx

Logistics stack — checkout, partner APIs, and high-performance web.

Visit site

Pictale

AAC-style pictograms — guided journeys, audio, and usage analytics.

Visit site

HEINEKEN México

Brand ecosystem — editorial sites, campaigns, and performance budgets.

Visit site
Release / validate
$ gh workflow run mobile-release.yml -f track=production
queued: ios + android matrix [OK]
$ xcrun altool --validate-app -f Spin.ipa
validation: passed | warnings: 0
$ bundletool validate --bundle Afirme.aab
minSdk / targetSdk: OK | pre-launch: clean
03
Security and test tooling

State and consistency

The interface stays reliable when static analysis, dependency hygiene, and contracts keep pace with the UI—not after an incident. The same discipline applies to automated tests: fast unit tests, integration with clear mocks, and focused E2E that prove critical flows before merge.

State inspector
Height#1022
Hash0xC12...8A
Previous0xB7D...F1
Nonce156
Transactions15
01
State
Semgrep custom rules
02
Updates
Vitest + React Testing Library
03
Persistence
OWASP ASVS checklist
04
Sync
OpenAPI / GraphQL diff in CI
04
Speed with safety

TypeScript and tooling

Strict typing, disciplined refactors, and tools that catch regressions early. TypeScript isn't bureaucracy: it's how a team moves fast without breaking user trust.

Source codeStage 1/5
12345678
fn fibonacci(n: u32) -> u32 {
  match n {
    0 => 0,
    1 => 1,
    _ => fibonacci(n - 1)
         + fibonacci(n - 2),
  }
}
Pipeline info
SourceBinary
TS Configstrict · noUncheckedIndexedAccess · isolatedModules
BundlerVite / Turbopack · native TS transpile
Linter@typescript-eslint strict-type-checked
CItsc --noEmit · max workers tuned
05
Communication, craft, and resilient delivery

Motion, UI, and performance

Signal — craft, motion, delivery

The interface is teamwork: clear communication, steady follow-through, and resilience when scope or dates shift. I care about user experience end to end—information architecture, accessible and consistent UI, animation that explains state instead of decorating it, and automation that keeps regressions out of production so polish isn't a one-off hero effort.

01
CommunicationAlignment · critique · async
02
Follow-throughOwners · cadence · ship
03
User experienceIA · flows · low load
04
UI & motionTailwind · Motion · a11y
CommunicationRFCs · async · critique
Follow-throughDOR · demos · owners
User experienceJourneys · hierarchy
UI & motionMotion · tokens · lint
06
Research, flows, and QA as one system

UX and product logic

UX goes beyond screens: define what to build, make the flow clear before code gets expensive, and validate quality on time. I combine light research and journey maps (with edge and recovery paths), acceptance criteria, and layered QA—exploratory, regression, and visual—so you can review with criteria and ship without drama.

Interactive logic gate
A & B
AND
0
-->
OR
Q=0
C & D
AND
0
Q = (A AND B) OR (C AND D) — click inputs to toggle
Clock signal
05:10:13
Data sheet
ResearchHeuristic audits · competitive scans · proto-personas
FlowsJourney maps · decision trees · happy / edge / recovery paths
QAExploratory passes · regression · visual diff in PR
CriteriaJobs-to-be-done · success metrics before pixels
07
Runtime, native, immersive, and stores — always up to date

React Native and native layer

Production React Native is a contract between the JS runtime and real devices: native bridges (Kotlin, Swift, Turbo Modules or legacy paths) when SDKs or performance require it, and immersive stacks like Unity inside RN when the experience demands it. I insist on keeping the stack properly updated—planned React Native upgrades, Gradle and CocoaPods aligned with the RN matrix, and npm dependencies reviewed before every cut. That includes consuming NPM libraries with criteria and publishing internal primitives as npm packages when several apps reuse them. Releases cover App Gallery (Huawei), Google Play, and App Store, each with its signing, metadata, and review posture.

Runtime · native · stores
0ms — 100ms
0ms20ms40ms60ms80ms100ms
Working
Waiting
Blocked
NPM & bridge pressure
0/128backpressure
Turbo Modules · Kotlin · SwiftNative bridge
RN + Gradle + CocoaPods alignedReact Native upgrade
deps audit · create and publish packagesNPM libraries
App Gallery · Play · App StoreStore tracks
08
GitHub Actions, cloud, CMS, flags, media, and observability

Delivery, CI/CD, and assets

Delivery is a stack, not a single script: GitHub Actions orchestrates build, test, and deploy with SonarQube as a quality and security gate. Workloads on AWS or Azure with clear environment boundaries and sound secret handling. Strapi feeds structured content when marketing and product need autonomy; Cloudinary covers responsive media, transforms, and CDN-backed URLs. ConfigCat keeps feature flags out of redeploy panic. Monitoring closes the loop—metrics, traces, and alerts so regressions show up before the customer's ticket.

L4

PRODUCT SURFACE

v

What reaches web and apps: editorial content, experiments, and rollouts without redeploy chaos.

Strapi CMS · ConfigCat (feature flags) · edge config and segmentation
L3

CI / QUALITY

v

Automation that tests every merge: build matrices, previews, and static analysis before production.

GitHub Actions · SonarQube on PR/main · quality and security gates
L2

CLOUD

v

Where binaries and APIs live: repeatable environments, identity, and networking across providers.

AWS (ECS/Lambda/S3/RDS) · Azure (App Service / ACR / Key Vault) · IaC discipline
L1

MEDIA PIPELINE

v

Asset path that stays light: responsive delivery, signed URLs, and transforms without bloating the repo.

Cloudinary · f_auto,q_auto · folders and eager transforms · CDN policy
L0

MONITORING & OPS

v

Telemetry that answers “what broke?” and “who felt it?” before social media does.

APM (Datadog / Grafana / Sentry style) · structured logs · SLO alerts and on-call
Release shadow registers
RAX0x00007FFE4B3C2A10
RBX0x0000000000000001
RCX0x00007FFE4B3C2A08
RDX0x0000000000000000
RSP0x00007FFE4B3C29E0
RBP0x00007FFE4B3C2A00
RIP0x00005555555551A9
RFLAGS0x0000000000000246
CI / quality
GitHub Actions · SonarQubePR checks · metrics
Cloud
AWS · Azure · multi-cloudECS · Lambda · App Service
CMS & media
Strapi · headless CMSCloudinary · f_auto,q_auto
Feature flags
ConfigCat · feature flagsSegmentation · rollouts
Monitoring
Datadog · Grafana · SentryAPM · logs · SLO alerts

Professional history

Monterrey, NL 🇲🇽 — product, fintech, and mobile

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>
Interactive

Terminal

Explore the portfolio console. Type commands to view stack, modules, and profile.

eduardoleor ~ interactive
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tel

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