Hello,
I’m Roni Hernández,
Squad-Leader Back-end Developer
I’m a back-end developer with more than three years of experience in the tech industry, especially in start-ups. I currently work at Fairplay, a fintech start-up where I began maintaining the company monolith, which allowed me to understand the inherited systems in depth. Later, I was assigned to the core-banking project, where, together with other engineers, we built the system from scratch, tack...
Read moreMoments
Winners of the Swift Change Makers Hackathon 2024
Hackathon held in Monterrey that brought together the best teams from across Mexico, each having previously won local hackathons to earn a spot. My team and I were selected to participate and took fir...
Read moreWinners of the NASA Space Apps Challenge 2023
The NASA Space Apps Challenge 2023 is a global hackathon inviting participants worldwide to solve science-and-space challenges using open data from NASA and its partners. In the Mexico City edition, m...
Read moreTelecommunications Congress – UNAM Faculty of Engineering
As part of the lecture series of the Telecommunications Department at UNAM’s Faculty of Engineering, I had the honor of being invited as a speaker by Dr. Luis Francisco García Jiménez (Communications ...
Read moreCONACES 2023 – Acapulco
My friends and I had the honor of being invited as speakers at **CONACES 2023**, Mexico’s most important space event, organized by the **Mexican Space Agency**. We shared the stage with brilliant figu...
Read moreSkills
Programming Languages
Frameworks & Libraries
AI & Machine Learning
Protocols & Tools
AWS Cloud
DevOps
Databases
Projects
AWS Lambda FastAPI Template
Professional template for building serverless REST APIs using FastAPI, Docker and AWS Lambda.
AWS Lambda Go
REST API built with Go and Gin Framework for hybrid execution in AWS Lambda.
VOICE AI Assistant Python
AI voice assistant for real-time phone calls, built with Python, Twilio and OpenAI Realtime API.
Telegram Connector
Complete solution to integrate applications with Telegram bots through bidirectional communication.
CACPY
Automatic grading tool for Python programs in Google Classroom.
OpenTelemetry Microservices
Microservices in Python with distributed observability using OpenTelemetry and Jaeger.
Central Var RXD
CLI for secure management of environment variables with GPG encryption and multi-environment support.
Git Archive Action
GitHub Action to persist workflow artifacts in dedicated branches within the same repository.
Push to DockerHub Action
GitHub Action to automate versioning and deployment of images to Docker Hub with environment control.
Push to DigitalOcean Action
GitHub Action to build and publish Docker images to DigitalOcean Container Registry with environment control.
Git Archive Action Testing Example
Practical example of CI/CD integrating multiple services and artifact storage with Git Archive Action.
Roni Website
Personal website built with FastHTML and modern responsive design.
Personal Web Django
Complete personal website developed in Django with portfolio, blog and automatic contact system.
Simon Says Troni
Simon Says memory game with Arduino, LEDs, buttons and sound.
IoT Home Automation
Home automation system with Raspberry Pi, PyQt5 and microcontrollers.
Metro Maps CDMX
Desktop application that displays the entire Mexico City Metro network and calculates the shortest route between stations.
RF Circuits Q Point
Educational tool for finding the Q operating point of FET transistors (JFET and MOSFET) with different methods.
Contact
Let's work together!
Got a project in mind? I’d love to hear about it!