I am Joaquim Köster

Full - Stack Developer & AI

I transform complex ideas into robust systems and intuitive interfaces. Combining Computer Science and AI to build the next level of software, while expanding into OpenUSD and Digital Twins.

Foto de perfil de Joaquim Köster

Services

AI & Intelligent Systems

Integrating machine learning models and neural networks into applications to provide automated insights and intelligent experiences.

3D & Scientific Visualization

3D scene composition with OpenUSD and scientific data visualization in NVIDIA Omniverse and Kit-CAE, using color mapping, pressure and velocity fields, and volume rendering.

About Me

17-year-old Computer Science student, focused on Full Stack development. I also dedicate my studies to Artificial Intelligence and other areas, always seeking the next technical level.

Driven by curiosity and the joy of creating, I seek projects where I can transform ideas into code and generate real impact. Alongside Full Stack and AI, I am interested in working with Digital Twins and intelligent 3D environments.

My Approach

01

Understand the problem and define the goals

02

Build solutions with code, AI and 3D

03

Test, validate results and refine the solution

01+ Years Of
Experience
05+ Projects
Completed
04+ Clients
Served
Mesa de trabalho com notebook e monitor exibindo código
CODE / CREATE / BUILD

Skills

Back-end

Front-end

Databases

Tools

Artificial Intelligence

Omniverse & 3D

Workshop Certificates

Completed workshops focused on practical technology learning, project development, and continuous improvement.

Projects

Lumina Style project preview

Lumina Style Bot

AI-powered customer service chatbot for a fictional fashion e-commerce store, built with Python, Flet, Groq AI, and a local JSON catalog. It supports Portuguese and English conversations, product search, predefined store answers, quantity handling, and shipping calculation through ZIP/postal code lookup with ViaCEP. For real-world use, a professional database and production logistics integrations are recommended.

Python Flet Groq AI JSON API ViaCEP
View code
Industrial factory scene developed with OpenUSD in NVIDIA Omniverse

OpenUSD Fundamentals — NVIDIA DLI

Industrial 3D scene composition project developed during NVIDIA DLI's OpenUSD fundamentals course. It explores modular asset organization with USD, USDA, and USDC files, using Stages, Prims, Layers, References, Payloads, Variants, materials, and assemblies to build reusable, non-destructive workflows for NVIDIA Omniverse and Digital Twins.

OpenUSD NVIDIA Omniverse USD / USDA / USDC Digital Twins 3D
View code
CFD automotive aerodynamics visualization developed with NVIDIA Kit-CAE

NVIDIA Kit-CAE — CFD Visualization

Scientific visualization project focused on automotive aerodynamics with NVIDIA Kit-CAE. CFD datasets were imported into OpenUSD and explored through streamlines, pressure and velocity fields, planar slices, volumes, color mapping, voxelization, and animated flow inside NVIDIA Omniverse.

NVIDIA Kit-CAE CFD OpenUSD Omniverse Flow Digital Twins
View code