# Claudia Hernández

> Senior Software Engineer | React, Javascript, Node

Location: United States, United States
Profile: https://flows.cv/claudiahernndez

Hi, I'm Claudia! 👋🏻

I'm a Javascript Full-Stack Engineer working remotely. My day-to-day activities usually include crafting beautiful user experiences through code or building robust backend systems. I've previously worked building developer focused products at companies such as npm (where I helped maintaining their CLI) and Auth0 (where I built authentication and authorization APIs). I have also worked on user facing products in a variety of industries at companies like Grow Therapy, Eaze, Dailymotion, among others. I'm comfortable building solutions for both internal and external users!

I have a computer science degree and I'm passionate about web technologies. I love talking about them in conferences around the world (you can check out my talks in YT or my featured article at A List Apart!). When I'm not coding or teaching how to code, chances are you’ll find me reading a book! I also love traveling and discovering new cultures.

## Work Experience
### Senior Software Engineer @ Grow Therapy
Jan 2023 – Jan 2024
▪ Designed and led the implementation of a complex pagination system for the therapist search platform, reducing site latency by over 3 seconds and preventing exponential performance degradation as the database scaled
▪ Developed and deployed multiple frontend A/B tests across key user flows, including therapist search and booking, to optimize engagement and conversion rates

### Senior Software Engineer @ Eaze
Jan 2020 – Jan 2023 | Remote
▪ Led a large-scale integration project to synchronize marketplace data in real time across Eaze’s .NET backend, Odoo ERP, and Node microservices
▪ Designed and implemented an event-driven architecture using AWS SQS and Lambda, improving system reliability without requiring a full architectural overhaul
▪ Built the systems that power how products are listed, managed, and kept in sync across the platform, including catalogs, menus, and inventory, so customers always see up to date product availability across retail, distribution, and delivery channels
▪ Built internal dashboards with React and Redux to display data from supply chain systems, making it easier for teams to monitor and manage operations

### Senior Software Engineer @ npm, Inc.
Jan 2018 – Jan 2020 | Remote
▪ Worked on new features for the React-based npm website, improving the user experience and modernizing core components used by millions of developers
▪ Built automated database backup systems for npm Enterprise, ensuring data reliability and faster recovery in critical production environments
▪ Expanded npm Enterprise’s single sign-on capabilities by adding support for SAML and OpenID, making it easier for organizations to integrate with their existing authentication systems
▪ Contributed to the npm CLI team, responsible for writing and maintaining the npm command-line tool and its dependencies used by the global JavaScript community
▪ Led major parts of the npm 7 release, including the new lockfile format, full peer dependency support, and a complete refactoring of key command implementations to improve performance and reliability
▪ Collaborated with open source projects and standards groups to help advance the Node.js and JavaScript ecosystem

▪ Work at Github as part of the acquisition of npm, Inc.

### Senior Software Engineer @ Auth0
Jan 2017 – Jan 2018 | Remote
▪ Built and maintained customer-facing identity and access management dashboards using React and Redux, enabling users to configure authentication flows, manage permissions, and monitor security metrics in real time
▪ Developed Node-based API endpoints to extend and enhance authentication and authorization features

### Software Engineer @ dailymotion
Jan 2016 – Jan 2017 | Paris Area, France
▪ Rebuild France's leading video sharing website using React, Redux, Apollo and GraphQL
▪ Part of the core team in charge of the development of the Desktop site

### Software Engineer @ af83
Jan 2015 – Jan 2016 | Paris Area, France
▪ Lead projects for companies like Air France, EDF, Groupe SEB and Aéroport de Paris
▪ Design and develop applications with technologies such as HTML5, CSS3 and Javascript
▪ Provide technical expertise to clients

### Software Engineer @ Niva
Jan 2014 – Jan 2015 | Monterrey Area, Mexico
▪ Development and design of web portals that provide digital content and services - chat, dating, games, videos and music - to mobile users through innovative technologies such as HTML5, CSS3 and Javascript


## Education
### Bachelor's Degree in Computer Science
Tecnológico de Monterrey
Jan 2009 – Jan 2014

### EPITA: Ecole d'Ingénieurs en Informatique
Jan 2012 – Jan 2013

### High School
International Baccalaureate
Jan 2006 – Jan 2009


## Contact & Social
- LinkedIn: https://linkedin.com/in/claudiahdz

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Source: https://flows.cv/claudiahernndez
JSON Resume: https://flows.cv/claudiahernndez/resume.json
Last updated: 2026-03-22