Sergio Monjaraz Ramirez

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Front-End Developer

Top Doctors

Aug 2022 - Current (3 years 2 months)

Implemented and migrated a hospital management platform using React 16, increasing project scalability by transitioning from AngularJS to the MERN stack. Enhanced UI adaptability by implementing responsive components and developed reusable components to improve team efficiency using React, Material UI, and Storybook. Conducted unit testing using React-testing-library and end-to-end testing with Cypress, ensuring robust application performance. Implemented CI/CD flows using Azure Repo and developed functions in Azure Functions to send alerts and reminders to doctors. Managed versioning using Git and made improvements to the Node.js code for the backend. Streamlined the debugging process by utilizing Google DevTools and React DevTools, while

Front-End Developer

Softtek

Apr 2022 - Aug 2024 (2 years 5 months)

Developed a React.js component library to optimize internal application development through storybook, context API and Styled Components Focused on performance, accessibility, and usability in every component through WCAG standards Collaborated with the backend teams to ensure seamless integration using tools such as Azure Repos, Azure Pipelines for CI/CD Using Azure Blob Storage to store different resources, such as images, videos, and text files Implementing versioning using Git SCRUM Workflow Coverage of Unit testing using Jest above 85% Coordination with Design teams to establish breakpoints for component responsiveness Implemented responsiveness in most components to work in the mobile version. Using Google DevTools And React DevTools

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Front-End Developer

Securitec

Aug 2021 - Jun 2022 (11 months)

Developed an omnichannel customer service system using Vue 3 and WebRTC. Deployed a highly customizable and scalable cloud-based solution. Implementation of an architecture based on microfrontends Desing of Interfaces using Figma Integration with microservices in python Integration with WhatsApp and Facebook API and using Open AI in python for create a model of prediction for generate leads

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Front-End Developer

Citelis

Feb 2021 - Mar 2022 (1 year 2 months)

Developed from scratch an E-Commerce platform for “SIGO” for buying and selling used cars using Next and React JS, incorporating TypeScript for enhanced type safety and code maintainability, along with GraphQL, Java, and PostgreSQL for the backend. Implemented best practices in SEO to improve visibility and search rankings. Enhanced page load performance through techniques such as lazy loading, API caching, and preloading styles. Followed SCRUM workflow methodologies to ensure efficient project management and delivery. Managed version control using Git to maintain code integrity and collaboration. Implemented a CRM for Jac Mexico using Flutter, GraphQL, and Java, significantly improving the sales process and client tracking. Utilized AWS S3

Full-Stack Developer

Kiritek

Feb 2019 - Feb 2021 (2 years 1 month)

• Played a key role in designing a mobile app for e-signatures, enabling users to sign documents conveniently from their mobile devices. • Utilized Scrum as an Agile Development Framework to enhance team collaboration and project efficiency. • Implemented PostgreSQL as the database solution to ensure robust data management and integrity. • Employed TypeScript to enhance the JavaScript application, improving code quality and maintainability. Additionally, created and optimized a neighborhood system called “MyFrac” using React.js, API Context, Java, and AWS, which achieved a remarkable 200% increase in sales by successfully closing two neighborhoods in the first year of launch.

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Full Stack developer

LEGALEX GS

Sep 2017 - Feb 2019 (1 year 6 months)

Contributed to the design of a mobile app for e-signature, enabling users to sign documents from mobile devices using Flutter and Dart. Additionally, utilized PostgreSQL as the database to ensure efficient data management and retrieval. Implemented HTML, CSS, JavaScript, and jQuery in the creation of the company’s landing page, enhancing user experience and engagement. Employed the Scrum framework as an Agile Development methodology, facilitating effective project management and team collaboration throughout the development process.

Sergio Monjaraz Ramirez

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