ARCHITECTURE ACTIVE

I don't build features.
I design systems that scale.

Software engineer specializing in high-performance web architecture, using AI to automate and optimize real-world systems.

View Selected Work
RoleSenior Full-Stack Engineer
FocusAI Agents & Systems
StackNext.js / TypeScript / WebGL
00_PROFILE

Behind the Architecture

I’m a software engineer with a strong frontend background, but my real strength is understanding systems end-to-end. Over the last 3 years, I’ve focused heavily on automation and AI, building tools that operate autonomously in real-world conditions.

📍 Mexico
⚡ Availability: Limited
Jasan Hernández System Engineer
01_SYS_LOGVAR: EXPERT_MODE

Execution Log v.3.0.0

[ENERGY_DATA_SYSTEMS]|February 2025 — February 2026
Quartux

Quartux / Software Engineer

âžśServerless APIs, energy analytics, and real-time data optimization.

Built Cloudflare Workers and TypeScript services for energy data processing, using PostgreSQL, Kysely, ETL, Zod, caching, and React PDF reports for consumption, demand, costs, and savings.

[ HOVER TO EXPAND DETAILS ]
Stack Trace
cloudflare-workerstypescriptpostgresqlkysely
[REALTIME_UI]|August 2024 — February 2025
Altomobile

Altomobile / Front End Web Developer

React interfaces for multi-user experiences with audio and device control.

[PRODUCT_FRONTEND]|March 2022 — April 2024
DD360

DD360 / Front End Web Developer

React/Next.js applications, microfrontends, and scalable frontend systems.

[FULL_STACK_DEV]|June 2021 — July 2022
Rocket Code

Rocket Code / Full Stack Engineer

Web/mobile apps with TypeScript, GraphQL, NestJS, and React Native.

[MOBILE_FINTECH]|August 2019 — January 2021
TulkiPay

TulkiPay / Front End Mobile Developer

Cross-platform fintech app with Flutter, Dart, and clean architecture.

MODULES: ACTIVE02_PROJECTS

System Modules

[ UI_CORE_LIB ]
LIVE

Antigravity Design System

Atomic design system for scalable interfaces with living documentation and design tokens.

DOMAIN:Frontend · Design Systems
STACK:React · TypeScript · Storybook · Tailwind
[ AI_AGENT ]
BETA

Neural Task Automation

Autonomous agent orchestrating development workflows using LLMs and file system integration.

DOMAIN:AI · Automation
STACK:Python · LangChain · OpenAI
[ BACKEND_INFRA ]
LIVE

Fintech Core Ledger

High-concurrency transactional engine with event-driven microservices architecture.

DOMAIN:Backend · Infrastructure
STACK:Node.js · Kafka · PostgreSQL
03_INSIGHTSTECHNICAL_MEMOS

System Notes

CONTACT_CHANNEL

Initialize Contact

This channel is for collaboration, roles, and complex systems. If you’re building something meaningful or hiring for a senior role, feel free to reach out. I usually respond within 24 hours.