Norberto Krucheski

Hi, I'm Norberto!

Senior Full Stack Developer (~20 Years) | Tech Lead | React, React Native, Node.js & NestJS | AI Integrations

Profile

Senior Full Stack Consultant and Tech Lead with nearly 20 years of experience driving the transformation and scalability of digital products. My main focus is on Full JavaScript solutions, ensuring robust architecture, effective team leadership, and the strategic application of AI Integration to solve business challenges.

My expertise lies in delivering end-to-end value. I’ve designed and executed large-scale migrations from monolithic architectures to microservices, led mentoring initiatives, and optimized development processes. Recently, I’ve been focusing on building complex mobile applications with React Native (including payment gateways and geolocation) and implementing practical AI APIs (such as chatbots, automation, and content generation) to accelerate workflows.

As a Tech Lead and Mentor, my core responsibility is implementing the technical strategy and quality standards. I focus on maintainability and scalability through the pragmatic application of Clean Code, SOLID principles, and Design Patterns. I drive team productivity and continuous improvement through the effective use of Agile methodologies (Scrum/Kanban).

Core Tech Stack:
β€’ Frontend: React, State Management Patterns, TypeScript, Astro
β€’ Backend: Node.js, NestJS, Express.
β€’ Mobile: React Native, Flutter.
β€’ Architecture & DevOps: Microservices, AWS, GCP, Docker, Kubernetes.
β€’ Methodology: TDD, Continuous Integration.

Currently, I work as an Independent Consultant, providing end-to-end development services and AI Integration consulting.

πŸ› οΈ Technical Skills

πŸ’» Programming Languages

JavaScript
TypeScript
Python
PHP
HTML5
CSS3

🎨 Frontend Development

React
React Native
Flutter
Sass
Bootstrap
TailwindCSS
PWA

βš™οΈ Backend Development

Node.js
Next.js
Express
Socket.io
REST APIs

πŸ—„οΈ Databases and Storage

MongoDB
PostgreSQL
MySQL
Firebase
Cloudinary
Redis

☁️ Cloud and DevOps

AWS
Railway
Docker
Linux
Windows

🧰 Tools and Services

Git
WordPress
Chart.js
State Management
Context API
Mapbox
Axios

πŸš€ Some of my projects...

Ritmo Vital

Ritmo Vital

  • App to practice breathing and meditation

Technologies Used:

React Native
Oniria

Oniria

  • App to explore dreams
  • Uses OpenAI API
  • In-App Purchases

Technologies Used:

React Native NEST.js Redis MongoDb API Google/Apple API OpenAI
FiTool

FiTool

  • App for personal trainers
  • Allows creating and managing workout routines
  • For their athletes easily and accessibly
  • From anywhere
  • Complete training management system

Technologies Used:

React NEST.js MongoDB Redis JWT
Clontagram

Clontagram

  • Instagram clone with user authentication and photo posting
  • Uses Firebase API for user authentication

Technologies Used:

React node MongoDB Express Firebae
WPQuick

WPQuick

  • App to send WhatsApp messages without saving contacts. Uses the WhatsApp API. Multilanguage app.

Technologies Used:

React boostrap PWA
Tickets

Tickets

  • Ticket/Queue management app
  • Works in real-time

Technologies Used:

HTML CSS Node.js Express MongoDB Socket.io
FCI

FCI

  • App to manage an Investment Fund (FCI)
  • Client/Server App
  • Dashboard and PWA

Technologies Used:

React PWA Node.js Express MongoDB JWT
Journal

Journal

  • Notes management app
  • Image upload to Cloudinary

Technologies Used:

React Firebase Store Redux Sass Cloudinary
Event Calendar

Event Calendar

  • Different users can create events
  • Everyone can view other users' events

Technologies Used:

React Node Redux MongoDB
Map App

Map App

  • Map application with geolocation
  • Uses MapBox API
  • Redux Design Pattern

Technologies Used:

React ApiContext Redux MapBox
Storybook

Storybook

  • React component library
  • Uses the Storybook API

Technologies Used:

React Typescript Storybook
Advanced Wordpress

Advanced Wordpress

  • Wordpress website
  • Custom theme built from scratch

Technologies Used:

Php MySQL Linux

πŸŽ“ Education

πŸŽ“ Higher Technician in Computer Systems

πŸ›οΈ Universidad TecnolΓ³gica Nacional (UTN)

πŸ“ Argentina

πŸ“… Finalizado

Achievements and Activities

  • β€’ Knowledge in programming, databases, networking, cybersecurity, among others.

Blog

Mobile First - React Styled-Components - CSS Grid

Mobile First - React Styled-Components - CSS Grid

A la hora de comenzar un proyecto web, ya sea una app o un sitio, si el mismo debe ser responsive,...

#general
❀️ 20
πŸ’¬ 2
πŸ“… 09/21
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