Hi! / Bonjour! / Hola! / Привіт! 👋
Software Engineer, Researcher, and Entrepreneur. In my free time I enjoy football, lifting weights and muay thai.
AOSP

About

Hi, I’m Axel Sanchez, a Software Engineer graduate of the University of Calgary. I specialize in high-performance systems ranging from GPU computing and cloud microservices to Agentic AI and blockchain applications. I’ve had the privilege of working across recognized companies like Microsoft, Aptum and Sigma. Take a look around, and if something resonates, I’d love to connect.

Work Experience

M

Microsoft

May 2025 - Aug. 2025
Software Engineer Intern
I spent this internship deep in the GPU stack, building custom CUDA kernels for tensor-parallel LLM inference on NVIDIA H200 clusters. I implemented one-shot, two-shot, and user-buffers All-Reduce variants integrated as TensorRT-LLM plugins in C++, and developed BLAS primitives benchmarked head-to-head against NCCL and cuBLAS across FP16 and FP32. The highlight was an IPC-based AllReduce that hit 2x speedup over NCCL on sub-2 MB payloads by fusing reduction directly with matrix multiplication, eliminating a full round-trip across the memory hierarchy.
A

Aptum

May 2024 - Apr. 2025
Cloud Developer Intern
I owned cloud infrastructure and service modernization for enterprise clients running workloads across AWS, Azure, and GCP. On the infrastructure side, I managed production Kubernetes with Terraform and Helm and doubled Jenkins CI/CD throughput by redesigning the pipeline stages. The bigger challenge was refactoring a legacy monolith into gRPC-based microservices using Spring Boot and MySQL, which cut request latency by 66% and made each service independently deployable. I also wrote the DevOps runbooks and onboarding guides that three intern cohorts after me used to get up to speed.
S

Sigma Foodservice

May 2023 - Aug. 2023
Software Engineer Intern
I joined Sigma to improve data quality and developer velocity across one of Mexico's largest food distribution networks. My first project was integrating the Copomex geolocation API into C#/.NET services across 10,000+ retail locations, which pushed address-resolution accuracy up by 80%. I then built out full end-to-end regression coverage using Playwright and Jenkins, cutting manual QA effort by 98.75% and giving the team the confidence to ship faster. Throughout the term I worked closely with product stakeholders in Agile sprint reviews to keep engineering scope and delivery timelines aligned.

Skills

C
C++
C#
Java
JavaScript
TypeScript
Python
Go
Rust
Dart
SQL
Solidity
Azure
AWS
GCP
Blockchain
Kubernetes
Docker
Helm
Terraform
Kafka
RabbitMQ
MySQL
PostgreSQL
.NET
Spring Boot
Express
Django
React
Next.js
Vue.js
Redux
Expo
Flutter
Vite
Tailwind
gRPC
PyTorch
CUDA
LLM
Jenkins
GitHub Actions
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

ChiselWare IP Factory Platform by Rocksavage Technology, Inc. (Capstone)

ChiselWare IP Factory Platform by Rocksavage Technology, Inc. (Capstone)

A full-stack semiconductor IP marketplace co-built with a 6-engineer team, enabling verified submission, certification, and monetized distribution of Chisel-based IP cores, complete with Stripe payments, OIDC auth, and automated Chisel-to-Verilog compilation.

React
TypeScript
FastAPI
Python
GitHub Actions
MySQL
Docker
Kubernetes
Azure
Cross-Chain Rebase Token

Cross-Chain Rebase Token

A cross-chain rebase token protocol that mints yield-bearing balances from vault deposits and bridges preserved interest rates across networks using Chainlink CCIP.

Foundry
Solidity
OpenZeppelin
Chainlink CCIP
GitHub Actions
DeFi Stablecoin

DeFi Stablecoin

A decentralized stablecoin protocol backed by exogenous collateral (ETH and BTC), featuring algorithmic minting and a USD peg, inspired by the MakerDAO model.

Foundry
Solidity
OpenZeppelin
GitHub Actions
Ride Sharing

Ride Sharing

A full-stack ride-sharing platform where users request rides, match with drivers, and manage trips end to end; built on a scalable microservice architecture designed to handle real-world traffic patterns.

Go
TypeScript
Vite
React
TailwindCSS
RabbitMQ
Docker
Kubernetes
GCP
Tilt
MongoDB
Jaeger
OpenTelemetry
gRPC
Stripe
Github Actions
NFT Collection

NFT Collection

A collection of ERC-721 NFT smart contracts built with OpenZeppelin, supporting both static and dynamic on-chain traits with fully verifiable metadata.

Foundry
Solidity
OpenZeppelin
Github Actions
ERC20 Token

ERC20 Token

An ERC-20 token smart contract built with OpenZeppelin, deploying Axel Token (AXL) with full test coverage and an automated deployment pipeline.

Foundry
Solidity
OpenZeppelin
Github Actions
GameStore

GameStore

A full-stack video game store where users browse, search, and purchase titles through a responsive interface; secured with Keycloak authentication and backed by a .NET/C# API.

.NET
C#
Vite
React
TypeScript
TailwindCSS
Keycloak
MySQL
Docker
Deep Learning Fundamentals, CNN, Transfer Learning, and ViT Replication

Deep Learning Fundamentals, CNN, Transfer Learning, and ViT Replication

A hands-on collection of PyTorch deep learning workflows covering fundamentals, image classification with CNNs, transfer learning with experiment tracking, and a paper replication of the Vision Transformer (ViT).

Python
PyTorch
CNN
Transformers
Matplotlib
NumPy
ChoreShare

ChoreShare

A cross-platform app for roommates to organize and assign household chores together; built on a Spring Boot microservice backend with a React/Redux frontend and deployed on GCP Kubernetes.

GCP
Terraform
Kubernetes
Docker
Spring Boot
Java
Expo
React
Redux
TypeScript
JavaScript
Jenkins
PostgreSQL
Netlify
MyNotes

MyNotes

A minimal, offline-first note-taking mobile app built with Flutter and Dart, designed for capturing ideas and reminders with local SQLite storage and Firebase sync.

Flutter
Dart
Firebase
SQLite
Github Actions
Game Heaven

Game Heaven

A full-stack e-commerce storefront for video games, featuring an AI customer support chatbot that automatically handles support tickets using the latest GPT models.

Vite
React
TypeScript
TailwindCSS
Express
Node.js
Javascript
MongoDB
Github Actions
Stripe
Netlify
Railway
The Last Show

The Last Show

A serverless web app that generates personalized AI-written obituaries from user input; powered by OpenAI for text generation, AWS Polly for speech synthesis, and Cloudinary for media storage.

Terraform
React
Javascript
Cloudinary
Python
AWS DynamoDB
AWS Lambda
AWS Polly
AWS Secrets Manager
OpenAI
Netlify
Lotion Plus

Lotion Plus

A serverless notes app deployed on AWS Lambda and DynamoDB with infrastructure managed via Terraform and automated deployments through GitHub Actions.

React
JavaScript
Python
AWS Lambda
AWS DynamoDB
Terraform
GitHub Actions
Netlify
LibCode

LibCode

A Python library of data structures and algorithms published to PyPI, with comprehensive unit tests and an automated release pipeline through GitHub Actions.

Python
PyTest
PyPi
GitHub Actions
Certifications

Built on a Foundation of Learning

Learning never stops. I’ve earned 2 certifications across cloud and systems technologies to stay sharp and grounded in the platforms I build on, ensuring every solution I deliver reflects current best practices.

Contact

Let's Work Together

Whether you have a project in mind, a role you think I'd be a great fit for, or just want to say hello, I'd love to hear from you. Drop me an email and I'll get back to you as soon as possible.