SubZeroDev

Professional uncertainty since 2026.

Well… Why not?


Portfolio

Technical Projects & Experience

20+

Years Experience

25+

Technologies

50+

Projects Delivered

10+

Languages & Frameworks

3+

Cloud Platforms

100+

CI/CD Automations

7

Leadership Roles

4

Countries (USA, Spain, Bulgaria, Remote Global)

Open Source

Contributor

Backend

.NET

.NET Core

.NET Framework

ASP.NET Core

Blazor

ASP.NET

WebAPI

MVC

Razor Pages

C#

Node.JS

Python

ORM

Entity Framework

Dapper

TypeORM

Mongoose

API

REST

GraphQL

gRPC

WebSockets

Caching

Redis

Memcached

Frontend

JavaScript

ES6+

TypeScript

React

Angular

State Management

Redux

Redux Toolkit

RxJS

jQuery / UI

HTML & CSS

Bootstrap

Sass

Less

Material

PostCSS

Tailwind CSS

Tooling

npm

Yarn

pnpm

Webpack

Vite

Database

SQL

SQL Server

MariaDB

SQLite

PostgreSQL

MongoDB

DynamoDB

VoltDB

DevOps

Docker

Docker Compose

Docker Stacks

Kubernetes

AKS

EKS

K3s

CI/CD

GitHub Actions

Azure Pipelines

GitLab CI

Jenkins

TeamCity

Octopus Deploy

YAML Pipelines

IaC

CloudFormation

ARM Templates

Terraform

Bicep

Observability

Prometheus

Grafana

Loki

ELK (Elasticsearch, Logstash, Kibana)

Cloud

Azure

App Service

ARM

Cosmos DB

Data Lake

Functions

Service Bus

AWS

Lambda

SNS

SQS

EC2

S3

RDS

(Uses DynamoDB in Database)

Automation

Bash

PowerShell

Carbon

Chocolatey

Psake

Pester

QA

Testing

xUnit

NUnit

Jest

Vitest

Playwright

Mocha (Legacy)

Sinon (Legacy)

Data/BI

Business Intelligence

Power BI

Tableau

Amazon QuickSight

Architecture

Design Patterns

DDD

Event-Driven Architecture

Microservices

SOLID

TDD

Security

AuthN/Z

OAuth2 / OIDC

JWT

Azure AD (Entra ID)

Methodology

Agile

Scrum

Kanban

Lean

🖥️ Desktop

Windows desktop applications and utilities

🎨 Frontend

React, Angular, and modern web applications with responsive design and user experience focus

🔧 Backend

C# .NET, Node.js, TypeScript applications including APIs, microservices, and system integrations

⚡ Automation

PowerShell, Bash, build pipelines, deployment automation, developer productivity tools

🤝 Open Source

Package manager contributions, GitHub projects, community-driven collaboration

☁️ Infrastructure

Docker containerization, Kubernetes, CI/CD pipelines, cloud deployments (Azure, AWS), and automation solutions