Roberto Salas Hernández
Software Engineer
About
Full Stack Engineer with over ten years of experience in building scalable web applications. Skilled at optimizing workflows, automating processes, and delivering high-quality solutions across various industries. Known for a hands-on approach to problem-solving and a passion for learning new things. Enjoys collaborating with teams to bring fresh ideas and technical expertise to each project.
Experience
09/2024
Outlier
AI/ML Model Evaluator (RLHF)
- Evaluated over 1,500 tasks across various machine learning and artificial intelligence projects, focusing on Reinforcement Learning from Human Feedback (RLHF).
- Conducted in-depth code quality assessments, ensuring adherence to best practices and optimization standards.
- Developed and implemented unit tests to verify model accuracy and robustness across multiple scenarios.
- Provided actionable feedback to improve model performance and reliability, collaborating with cross-functional teams to drive quality.
- Streamlined the evaluation process, increasing efficiency in model testing and quality assurance.
01/2021
Distritomkt
Full Stack Developer
- Developed over 15 headless applications using various tech stacks for companies such as Nike, Kimberly Clark, Unilever, Envu, and others.
- Transitioned the agency's administrative functions from Monday.com to a fully customized CRM application developed from scratch, managing over 1300 projects within the platform.
- Created a tailored training platform for more than 50 retail stores nationwide.
05/2019
Autoproyecto
Full Stack Developer
- Migrated the leading Spanish-speaking automotive site in the U.S. from a shared server to a comprehensive AWS solution, handling over 5 million visits per month.
- Achieved a perfect score of 100 on Lighthouse for the frontend, ensuring the site is one of the fastest in the industry.
- Fully developed an administrative file management system on AWS S3, significantly reducing licensing costs compared to Dropbox.
- Integrated over 30 services from various platforms, including major advertisers like Toyota and NBC.
- Maintained a 99% uptime for the site.
2018 - 2019
Universidad TecnolĂłgica de Huejotzingo
Head of Information Technology
- Directed and resolved communication and computer equipment issues.
- Initiated the rewriting of the main university system, adopting modern technologies, improving system reliability.
Education
2020 - 2022
Master's Degree in Informatic Security
Universidad Internacional de La Rioja
PL. 13012554
2020 - 2021
Master's Degree in Data Science
Universidad TecnolĂłgica en LĂnea
PL. 12812495
2009 - 2014
Bachelor's Degree in Computing Science Engineer
Benemérita Universidad Autónoma de Puebla
PL. 11839022
Projects
CRM Distrito MKT
A comprehensive CRM system developed for Distrito MKT, enhancing project management, quotation handling, and administrative processes.
Intruo
Open source tool for discovering and reporting public information and vulnerabilities of online websites.
Autoproyecto
The largest Spanish-language site in the United States, where I had the opportunity to make it the most optimized and fastest site among the competition.
Las llaves escondidas
Project for Colgate and Farmacias Guadalajara in a contest to register purchases and win multiple prizes and a car.
Skills
Languages
Python JavaScript PHP Bash Golang SQL and NoSQL
Frontend Frameworks
HTML/CSS Vue.js (2 & 3) Nuxt Astro Electron
Backend Frameworks
Flask Fast Django Express
Tools
Git, Github & Gitlab Linux Docker, Kubernetes AWS, GCP
Interests
Cybersecurity Data Science Computer Vision API Design