Backend Engineer & System Architect

Backend Engineering
& System Design.

Backend-focused developer with hands-on experience in Python (FastAPI, Flask), ASP.NET Core 8+, NestJS, and Electron. I build database-driven applications, secure authentication systems, and clean, maintainable APIs used in real-world projects.

Production-Grade Real Users · Real Data
System Architecture Modular · Scalable · Secure
Auth & Access JWT · RBAC · Role Policies
End-to-End Backend · DB · Desktop

Current Tech Focus

Core Competencies

Backend Engineering

Backend-focused developer building robust APIs with FastAPI, Flask, NestJS, and .NET Core 8+. Experienced in clean architecture, authentication flows, validation layers, error handling, and designing maintainable, database-backed systems.

Desktop & IPC

Electron with TypeScript, secure IPC communication using preload isolation, contextBridge APIs, role-aware IPC handlers, and controlled access to filesystem and database operations.

Data Modeling

Designing relational schemas using SQLite, MySQL, and SQL Server with hands-on experience in entity relationships, join tables, constraints, indexing basics, and ORM-based modeling using Prisma and Entity Framework.

Backend Ecosystem, APIs & Languages

FastAPI Flask Python NestJS Electron TypeScript .NET Core / ASP.NET C#

Skills Ecosystem

Inventory & Relationships
Frontend Systems
Angular 19+ TypeScript JavaScript HTML/CSS
Authentication & Access Control
JWT / Token Flows Role-Based Access Control ASP.NET Identity
EXPERIENCE
Backend Systems
Python / FastAPI NestJS / TypeScript ASP.NET Core / Web API SQL Server / Relational DBs
Desktop & IPC
Electron Secure IPC (preload / contextBridge) Role-Aware Desktop Logic
Tools Inventory

Live Production Work

Selected Projects
LIVE

Kameti Management System

Backend Engineer

End-to-end backend architecture for a finance app. Built auth, RBAC, schema design, and secure Electron IPC integration.

Electron TypeScript SQLite Google APIs
LIVE PRODUCT

ReefSecure

Backend Developer

Designed and implemented Python APIs for new modules in an existing production system without impacting live users.

Python API Routes Validation JavaScript PostgreSQL
LIVE

RangerFX

Backend Developer

Collaborative backend logic implementation using NestJS. Supported scalable API development within an established codebase.

NestJS Dtos/Validation JavaScript Backend Logic Scalability

Ready to start a project?

I'm currently available for backend engineering roles and freelance opportunities. Let's build something scalable.