Maria Rosales

Work History

Frontend Architect / Senior Front-end Engineer

Itopia Inc

02.2019 - Current

Lead the front-end architecture design and development for large-scale projects, collaborating closely with cross-functional teams to ensure successful project delivery.
Designed and implemented component-based architectures using Angular, Vue.js and React with JavaScript and Typescript, facilitating code reusability and modularity.
Development, implementation and documentation of best practices and architectural principles for frontend projects.
Developed and maintained design patterns and coding standards for Angular, Vue.js and React development, promoting clean code practices and efficient development workflows.
Hands on coding using JavaScript, Typescript frameworks such as: Angular, Vue.js and React to develop large scale web applications.
Develop cloud functions using Node.js, JavaScript and Typescript.
Conducted code reviews and introducing best practices to enhance the team's technical capabilities.
Mentored junior developers, providing guidance and support in Angular, Vue.js and React development practices.
Implemented state management solutions using libraries like NgRx, Vuex, Redux to manage complex application state in Angular, Vue.js and React applications.
Created and managed project boards, backlogs, and sprints in Jira, facilitating agile development methodologies like Scrum.
Used Jira's workflow configurations and customizations to reflect the specific development processes and stages of projects.
Experience with Continuous Delivery pipelines and the tools such as Azure, GIT, GitLab, Bitbucket, GCP.
Proficiency in deploying applications on Google Cloud Platform (GCP).
Familiarity with GCP storage solutions like Cloud Storage and Firestore.
Knowledge of GCP's integration capabilities with other Google services like Firebase and BigQuery.
Coordinated with cross-functional teams to improve code sustainability and design.
Maintained and updated existing React, Angular and Vue.js applications, ensuring compatibility with the latest versions and security patches.
Researched and evaluated new tools, technologies, and libraries to stay up-to-date with the evolving React, Angular and Vue.js ecosystem.
Analyzed and applied new technologies to improve functionality of designs.
Utilized Jira's integration capabilities with other tools, such as version control systems (e.g., Git) or continuous integration/continuous deployment (CI/CD) pipelines, to streamline development workflows.
Refined conceptual designs into detailed project architecture.
Participated in Agile/Scrum development processes, including sprint planning, daily stand-ups, and retrospectives, to ensure efficient project execution and delivery.
Attended team meetings to resolve technical and project issues and review project schedules.
Oversaw technical issues and troubleshooting requests to resolve user problems.
Use regulatory and compliance standards for user interface designs.
Actively participated in Agile/Scrum development process, contributing to sprint planning, stand-ups, and retrospectives
Integrated enhancements into web applications to improve user stickiness, smooth functionality, and boost load times.

Senior Front-end Engineer

Itopia Inc

11.2018 - 02.2019

Developed responsive and cross-browser compatible user interfaces using HTML, CSS, JavaScript and TypeScript frameworks such as Angular, Vue.js and React, for several web applications.
Develop highly scalable and complex SPA and PWA.
Develop unit and end to end testing.
Integrated RESTful APIs and handled asynchronous data fetching using Axios or the fetch API.
Implemented unit tests and end-to-end tests using frameworks like Mocha for ensuring code quality and reliability.
Develop, test, release, and scale projects based on JavaScript and TypeScript .
Implemented performance optimizations, resulting in a significant reduction of page load times.
Actively participated in sprint planning meetings, daily stand-ups, and retrospectives using Jira as the central tool for project coordination and progress tracking.
Collaborated with back-end developers to design and integrate APIs for seamless data flow between front-end and back-end systems.
Performed user experience quality assurance testing to identify and remedy shortcomings.
Collaborated with UI/UX designers to transform wireframes and mockups into pixel-perfect user interfaces.
Implemented and maintained reusable UI components and libraries using Angular, Vue.js and React for consistent and efficient development.
Conducted code reviews and provided constructive feedback to ensure code quality and adherence to best practices.
Assisted in troubleshooting and resolving PostgreSQL and MySQL database-related issues, working closely with cross-functional teams to identify and address performance or data-related problems.

Senior Frontend Developer

Reserva Inc

02.2018 - 10.2018

Hands on design and develop front-end architectures with Angular, Vue.js and ReactJs.
Coding using HTML, CSS, JavaScript , TypeScript and Python to develop features for both mobile and desktop platforms based on Odoo Framework.
Design and update layouts to meet usability and performance requirements.
Develop unit and end to end testing.
Develop, test, release, and scale projects based on JavaScript and Typescript.
Utilized Jira as a project management and issue tracking tool to effectively plan, track, and manage software development projects.
Collaborated with cross-functional teams, including product owners, designers, and testers, to define and prioritize project requirements and user stories in Jira.
Implemented and maintained reusable UI components and libraries for consistent and efficient development.
Actively participated in Agile/Scrum development process, contributing to sprint planning, stand-ups, and retrospectives.
Maintained and updated existing Node.js applications, ensuring compatibility with the latest versions and security patches.
Deployed Node.js applications to cloud platforms like AWS, Google Cloud (GCloud) for scalability and availability.
Utilized NoSQL databases like Firebase for data storage and retrieval.
Created complex SQL queries and optimized database performance by analyzing query execution plans and fine-tuning indexes.
Worked with PostgreSQL and MySQL replication and high availability solutions like streaming replication and logical replication.
Performed database monitoring, tuning, and optimization to ensure optimal performance and prevent bottlenecks.

Frontend Developer

Univesidad De Las Ciencias Informáticas

09.2012 - 01.2018

Develop, projects based on PHP, Javascript, TypeScript, HTML and CSS for both mobile and desktop platforms.
Hands on critical aspects of software project support, including issue resolution, scalability optimization, and comprehensive support services.
Teamed on user-centric design strategy in translation of UX and business requirements into coded solutions.
Tested web-based product functionality and delivered iterations to customer.
Unit test development based on Javascript.
Developed and maintained PostgreSQL and MySQL databases, ensuring data integrity, performance, and scalability.
Designed and implemented PostgreSQL and MySQL database schemas, tables, indexes, and constraints in accordance with project requirements.
Assisted in troubleshooting and resolving database-related issues, working closely with cross-functional teams to identify and address performance or data-related problems.

Summary

Overview

Work History

Frontend Architect / Senior Front-end Engineer

Senior Front-end Engineer

Senior Frontend Developer

Frontend Developer

Education

Bachelor of Engineering - Computer Science Engineering

Skills

Websites

Languages

Timeline

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