Marny A. López

Marny A. López

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ABOUT ME
Senior Fullstack Software Engineer
Senior Fullstack Software Engineer

I specialize in building robust, scalable applications across the stack — from intuitive mobile experiences to resilient backend systems. My tech toolbox includes:

  • Frontend: React (Native & Web), Expo, TypeScript, Tailwind, ShadCN, i18next
  • Backend: NestJS, Django, FastAPI, Firebase Functions, GraphQL, REST
  • Data & Cloud: PostgreSQL, Firestore, Docker, Firebase Auth, GitHub Actions
  • AI & Automation: LangChain, LLM integration, Python scripting
  • Tooling: Expo Router, Apollo Client, ESLint, Makefiles, LaTeX

I enjoy crafting clean, maintainable codebases, optimizing developer experience, and exploring how AI can enhance real-world applications — especially in health, fitness, energy, and travel tech.

Spanish, English
Central America (-06:00)
Joined February 2022
EXPERTISE
5 years experience
4 years experience
4 years experience
7 years experience
10 years experience
4 years experience
10 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
angular-left-scrollable-cards-with-counter
Created with CodeSandbox
TypeScript
0
0
Vue-Custom-Context-Menu-Bootstrap
Created with CodeSandbox
Vue
0
0
EMPLOYMENTS
Senior Full Stack Engineer
Cisco
2024-02-01-Present
Software engineer in react for the SVP team.
Software engineer in react for the SVP team.
Node.js
React
Scrum Master
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Node.js
React
Scrum Master
Agile
Next.js
NestJS
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Senior Staff Software Engineer
Mynds IT
2014-01-01-Present
I am the founder of MyndsIT, I use this brand to deliver cutting-edge solutions to my clients. My primary expertise lies in web (fullstac...
I am the founder of MyndsIT, I use this brand to deliver cutting-edge solutions to my clients. My primary expertise lies in web (fullstack) andmobile application development. I also use MyndsIT as the brand i use to publish my own applications and SaaS that i use to traing myself in technologies and stacks that are completely new to me. This enables me to maintain myself active and up-to-date with the latest technologies in the market. My mission is to provide innovative, top-tier web solutions that empower businesses to thrive in the digital landscape.
HTML/CSS
PostgreSQL
Firebase
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HTML/CSS
PostgreSQL
Firebase
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Senior Software Development Engineer
Tone
2022-06-01-2024-02-01
Full-Stack Web Developer (HTML) at Stem Disintermedia & Tone, specializing in Python (Django), SQL (PostgreSQL), and Typescript (React.js...
Full-Stack Web Developer (HTML) at Stem Disintermedia & Tone, specializing in Python (Django), SQL (PostgreSQL), and Typescript (React.js). Instrumental in advancing music distribution technology, with occasional responsibilities in infrastructure support and website optimization. Passionate about pushing the boundaries of what's possible in the industry. 🚀 #WebDevelopment #Python #ReactJS #MusicTech
Django
PostgreSQL
React
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Django
PostgreSQL
React
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PROJECTS
Travelix: Plan your trips
2024
Introducing Travelix, the latest mobile application that will change the way you plan your trips! Available on Google Play (for now), th...
Introducing Travelix, the latest mobile application that will change the way you plan your trips! Available on Google Play (for now), this application is designed to help you keep track of your expenses and create itineraries, all while traveling with friends. There are a lot of more features planned and already on the works (AI is coming to Travelix to help you plan your trips!), i am sure Travelix will be your next travel companion!. Travelix is the perfect app for anyone looking to take their travel experience to the next level. Download Travelix today and start planning your next adventure! https://lnkd.in/eqvgTJQH -- Tech specs -- Flutter (Dart) NodeJs (Typescript) Firebase (functions, firestore, auth, crashlytics, analytics) Admob
Node.js
Dart
TypeScript
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Node.js
Dart
TypeScript
Cloud Firestore
Firebase Cloud Functions
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Tone application
2022
Tone is a royalties platform that labels can love, its an application focused on music labels, it empowers them with their data and helps...
Tone is a royalties platform that labels can love, its an application focused on music labels, it empowers them with their data and helps them get the royalties paid on time to the artists under their contracts. I worked on the application behind tone, worked modifying and improving the notification system so our notifications to clients where more accurate, also implemented connections to payment providers such as Wise, got test coverage for several sections of the app up to 90%, and worked with the insights team on the coding and creation of dashboards to give our users insights on their data. As a side note, i also collaborated on non-dev tasks (mostly infrastructure) related to the deployment of their new website living at https://tone.is
Django
PostgreSQL
React
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Django
PostgreSQL
React
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