MATEO COCAPORTFOLIO_OPS.V3

SYSTEMS ANALYST
& DEVELOPER.

I am Froaky. I design high-performance APIs and internal operations tools that bridge business logic with reliable technology.

Full-Stack Dev
Salta, Argentina
Froaky

Operational Analysis

Data Auditing & Integrity
Process Cycle Optimization
Multi-tenant Architecture
Legacy System Migration
CORE_SYS

Solving Complex Operational Challenges.

MOD::API_INTEGRATION

APIs & Integrations

Architecting robust RESTful and GraphQL services. Specialized in connecting legacy systems like Odoo with modern cloud infrastructure.

MOD::INTERNAL_OPS

Internal Tools

Developing specialized internal applications that streamline workflows, reduce manual data entry, and increase team efficiency.

MOD::SYS_STRUCT

System Design

Designing scalable SQL-backed systems with clean data modeling, optimized indexing, and maintainable architectures.

Technical Stack.

// BACKEND_CORE

ACTIVE

Django

BACKEND CORE

Python Web

ACTIVE

FastAPI

BACKEND CORE

High Perf API

ACTIVE

Fastify

BACKEND CORE

Node API

ACTIVE

PostgreSQL

BACKEND CORE

Relational DB

ACTIVE

SQLModel

BACKEND CORE

ORM / Types

ACTIVE

Prisma

BACKEND CORE

ORM Client

// FRONTEND_MOBILE

ACTIVE

Flutter

FRONTEND MOBILE

Cross Platform

ACTIVE

Next.js

FRONTEND MOBILE

Server SSR

ACTIVE

React

FRONTEND MOBILE

UI Library

ACTIVE

HTMX

FRONTEND MOBILE

HTML Dynamic

ACTIVE

TailwindCSS

FRONTEND MOBILE

CSS Utility

ACTIVE

Framer Motion

FRONTEND MOBILE

Animations

// OPERATIONAL_TOOLS

ACTIVE

Git/GitHub

OPERATIONAL TOOLS

Version Control

ACTIVE

Docker

OPERATIONAL TOOLS

Containers

ACTIVE

Railway/Vercel

OPERATIONAL TOOLS

PaaS Deploy

ACTIVE

Excel Automation

OPERATIONAL TOOLS

Python scripts

ACTIVE

API Auditing

OPERATIONAL TOOLS

Sec & Perf

Operational Portfolio.

SALTA RUBIK

Product-oriented Flutter system for speedcubers. Features WCA scrambles, session history, and a Fastify/PostgreSQL backend.

Precise timing & state sync across web/mobile platforms.
Deployed a production-ready tool with WCA-style compliance.
FlutterFastifyPrismaPostgreSQL
MOBILEFASTIFY_WCA_SRV[REST_API_GATEWAY]SECURE_DB
PERFORMANCE_ANALYTICSVERIFIED_OK
REALTIME_RESPONSE_LATENCY (ms)
DATA_INTEGRITY
AES-256 / SHA-2
RESPONSE_TIME
~42ms
CPU_UTILIZATION
14.8% [AVG]
SCALE_VOLUME
2.4M solves

GERAYSE

Financial operations engine replacing legacy spreadsheets. Manages branch cashflow, treasury, and cross-office auditing.

Translating manual Excel chaos into auditable business rules.
Eliminated 100% of spreadsheet dependency for core operations.
DjangoPostgreSQLHTMXOperational UI
CASH_POINTDJANGO_BUSINESS_LOGICTREASURY
PERFORMANCE_ANALYTICSVERIFIED_OK
REALTIME_RESPONSE_LATENCY (ms)
DATA_INTEGRITY
AES-256 / SHA-2
RESPONSE_TIME
~42ms
CPU_UTILIZATION
14.8% [AVG]
SCALE_VOLUME
15k closings

KINNIKU APP

Multi-tenant SaaS for gym management. Includes QR check-ins, automated subscription flows, and white-label branding.

Strict data isolation & dynamic branding for multi-tenant scaling.
Scalable SaaS infrastructure ready for commercial multi-gym rollout.
FastAPISQLModelSaaS ArchitectureQR-Core
INBOUNDTENANT_CORE[LOAD_BALANCER]SCHEMA_ISOLATION_V4WHITE_LABEL_ENGINE
PERFORMANCE_ANALYTICSVERIFIED_OK
REALTIME_RESPONSE_LATENCY (ms)
DATA_INTEGRITY
AES-256 / SHA-2
RESPONSE_TIME
~42ms
CPU_UTILIZATION
14.8% [AVG]
SCALE_VOLUME
8.2k active

OPSFLOW (Internal)

Internal operations dashboard for managing complex business logic and real-time process tracking.

Modeling complex supply chain approval chains as state machines.
Streamlined internal approval latency by reducing manual overhead.
Next.jsServer ActionsIndustrial UX
TECHNICAL_SPECS
DRAFT_STATEPENDING_APPROVALAUTHORIZED[REJECTED_FALLBACK]
PERFORMANCE_ANALYTICSVERIFIED_OK
REALTIME_RESPONSE_LATENCY (ms)
DATA_INTEGRITY
AES-256 / SHA-2
RESPONSE_TIME
~42ms
CPU_UTILIZATION
14.8% [AVG]
SCALE_VOLUME
100% active cycles