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Hi, I'm Mario Diaz, a results-driven software engineer with over 10 years of experience in designing and delivering scalable web and mobile applications. I have a strong background in JavaScript frameworks like Vue 3 and React, as well as Ruby on Rails. I enjoy leading cross-functional teams, automating workflows, and continually learning new technologies to improve project outcomes. I'm passionate about mentoring peers and contributing to collaborative environments where we can all grow together. Whether it's integrating AI-driven features or setting up CI/CD pipelines, I thrive on solving complex problems and delivering quality software that aligns with business goals.…Hi, I'm Mario Diaz, a results-driven software engineer with over 10 years of experience in designing and delivering scalable web and mobile applications. I have a strong background in JavaScript frameworks like Vue 3 and React, as well as Ruby on Rails. I enjoy leading cross-functional teams, automating workflows, and continually learning new technologies to improve project outcomes. I'm passionate about mentoring peers and contributing to collaborative environments where we can all grow together. Whether it's integrating AI-driven features or setting up CI/CD pipelines, I thrive on solving complex problems and delivering quality software that aligns with business goals.

Mario Diaz

Web Developer, Programmer, Full Stack Developer, +2

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Hi, I'm Mario Diaz, a results-driven software engineer with over 10 years of experience in designing and delivering scalable web and mobile applications. I have a strong background in JavaScript frameworks like Vue 3 and React, as well as Ruby on Rails. I enjoy leading cross-functional teams, automating workflows, and continually learning new technologies to improve project outcomes. I'm passionate about mentoring peers and contributing to collaborative environments where we can all grow together. Whether it's integrating AI-driven features or setting up CI/CD pipelines, I thrive on solving complex problems and delivering quality software that aligns with business goals.…Hi, I'm Mario Diaz, a results-driven software engineer with over 10 years of experience in designing and delivering scalable web and mobile applications. I have a strong background in JavaScript frameworks like Vue 3 and React, as well as Ruby on Rails. I enjoy leading cross-functional teams, automating workflows, and continually learning new technologies to improve project outcomes. I'm passionate about mentoring peers and contributing to collaborative environments where we can all grow together. Whether it's integrating AI-driven features or setting up CI/CD pipelines, I thrive on solving complex problems and delivering quality software that aligns with business goals.

Available to hire

Hi, I’m Mario Diaz, a results-driven software engineer with over 10 years of experience in designing and delivering scalable web and mobile applications. I have a strong background in JavaScript frameworks like Vue 3 and React, as well as Ruby on Rails. I enjoy leading cross-functional teams, automating workflows, and continually learning new technologies to improve project outcomes.

I’m passionate about mentoring peers and contributing to collaborative environments where we can all grow together. Whether it’s integrating AI-driven features or setting up CI/CD pipelines, I thrive on solving complex problems and delivering quality software that aligns with business goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer at City Furniture, Inc.

August 1, 2021 - Present

Led Product Information Management initiatives by developing and enhancing custom features in the primary production system. Integrated AI-driven enrichment pipelines to automate product attribute generation, increasing discoverability and reducing manual work. Migrated legacy PHP applications to Node.js/TypeScript architecture on AWS Batch with caching and monitoring solutions. Streamlined inventory by integrating Akeneo’s API managing over 1 million products. Established testing frameworks for data integrity and wrote documentation to improve onboarding. Automated deployment pipelines with Jenkins and managed Linux server tasks, improving deployment speed. Collaborated in Agile environments to deliver projects on time, clearly documenting business requirements.

Software Engineer at Black Box Code, LLC

August 1, 2021 - July 29, 2025

Developed RESTful APIs with Express.js to support a crypto payment gateway and maintained a Vue.js back-office client. Built real-time Instant Payment Notification (IPN) services and engineered blockchain modules for Ethereum and Binance Chain. Translated UI prototypes to responsive front-end code using Bootstrap and SASS. Designed CI/CD pipelines to accelerate deployments on Ubuntu build servers. Released mobile applications to Apple App Store and Google Play Store, integrating Firebase for real-time communication and UrbanAirship for push notifications, improving user engagement.

Mobile App Developer at Legacy Research Group, LLC

January 1, 2021 - July 29, 2025

Maintained and enhanced iOS and Android applications using Vue.js wrapped in Cordova.js, collaborating with backend teams to plan and build new features. Improved code quality with Jest unit tests and resolved API performance issues. Managed state with Vuex and API requests with Axios. Automated multi-platform builds and app deployments via Xcode and Android Studio. Integrated Sentry.js for error tracking and Urban Airship for push notifications to increase user retention.

Senior Full Stack Developer at Asoftio Software

November 30, 2019 - July 29, 2025

Architected databases and developed mobile and cloud cryptocurrency platforms for international B2B clients. Built RESTful APIs in Ruby on Rails with MySQL and integrated AWS S3 for secure user storage. Developed front-end applications using Vue.js and React.js, managing complex state with Vuex and responsive UI frameworks. Published an open-source Vue.js component to npm. Integrated cryptocurrency and Stripe payment gateways. Led a team of six, setting up GitLab CI/CD workflows and managing DevOps processes.

Full Stack Developer at CryptoStudio LLC

December 1, 2018 - July 29, 2025

Developed SaaS cryptocurrency trading platform with educational content, crypto swap exchange, and auto-trading algorithms. Programmed backend APIs with Ruby on Rails using MySQL and created front-end interfaces in React.js. Established CI/CD pipelines on GitLab and started mobile app development with React Native, applying Redux for state management.

ROR Lead Developer at Clever Code SAS

June 30, 2017 - July 29, 2025

Led on-site and remote teams to deliver cloud-based applications in cryptocurrency and B2B sectors. Developed PHP Laravel applications and scalable e-commerce platforms. Delivered RESTful Ruby on Rails APIs using MVC and OOP principles, focusing on maintainability and performance.