SYSTEMS ENGINEERING PORTFOLIO

Software engineer focused on software architecture and backend systems.

I design and lead the evolution of business-critical platforms around real operational constraints.

BUSINESS DOMAINS

Finance | HR | Sales | Inventory

My work connects business rules, domain modeling, backend architecture, and maintainable APIs across enterprise and financial workflows.

ENGINEERING FOCUS

Python
FastAPI
React
PostgreSQL
Domain Modeling
Evidence-based delivery

How I engineer software

A current, human-led workflow from problem framing to evidence and release gates.

Problem framing → Discovery → SDD / Architecture → Implementation plan → Specialized AI-assisted roles → Implementation → Independent review → Evidence / QA → Release gate

SPECIFY BEFORE BUILDING

Use SDD to make scope, constraints, decisions, and acceptance evidence explicit.

SEPARATE RESPONSIBILITIES

Plan architecture first, then keep planning, implementation, and review distinct.

REVIEW WITH EVIDENCE

Use bounded AI-assisted roles, explicit handoffs, independent review, and release gates.

THREE DIMENSIONS

Systems I build, how I design them, and how I engineer software.

Selected systems show the domain, architecture, and operational constraints behind the work.

The engineering workflow makes scope, responsibilities, evidence, and review visible before a change moves toward release.

Selected systems

I describe each selected system through its context, my responsibility, architecture decisions, constraints, and current verified state.

Businext ERP

An ERP platform bringing finance, sales, inventory, human resources, dashboards, and accounting workflows into one operational model.

Businext ERP is an ERP platform bringing finance, sales, inventory, human resources, dashboards, and accounting workflows into one operational model.

Technology context

Python
FastAPI
React
AWS
MySQL / MariaDB
REST APIs

TR0V1 Credit Platform

A credit platform organized around installments, interest, payments, reconciliation, and account statements.

TR0V1 is a credit platform organized around installments, interest, payments, reconciliation, and account statements.

Technology context

Python
FastAPI
SQLAlchemy
React
REST APIs

Workforce

An independent workforce-management product in active development.

Workforce uses FastAPI, React and PostgreSQL with server-derived organization context, tenant isolation, audited mutations, idempotency, and versioned schedule and policy configuration.

Architecture focus

Organization context
Authorization boundaries
Auditable workflows