Maria Lourdes Sierra-Loynaz
https://mlsloynaz.dev/
Florida, US *********@*****.***
Profile
Experienced frontend developer, specializing in technologies such as React, Angular and Next.js. AWS Developer Associate certified, with additional skills in backend development using Node.js, enabling seamless collaboration on full-stack projects. Known for innovative problem-solving and a strong interest in staying up-to-date with the latest tech trends. Technical Skills
Programming
Languages/frameworks
Recent: Javascript/Typescript, React, Angular, HTML5, CSS3, ExpressJs, Nextjs,
Some work done : Ruby on Rails, Java/Spring Boot, .Net Development Tools Visual Studio, Visual Studio Code, Eclipse Databases MS SQL Server (T-SQL), MySQL, Oracle
Test Tools Jasmine, Jest, Playwright
Others Git, MVC, SASS, LESS, TailwindCss, Redux, Jira, Confluence
Professional Experience
Coginov( Remote, Canada)
Web developer Nov 2022 - May 2024
Technical Stack: React, C#, SQLServer, NodeJs
● Frontend development with React, NextJs
● Backend development with NodeJs and .Net
● Support Angular application
● Build from scratch a UI dashboard. Developed required APIs to the backend project.
● Build several extensions to Sharepoint, add needed APIs to the corresponding project.
● Estimate and break down development tasks.
● Develop Hangfire jobs to replace some of the complexity of the Sharepoint extensions.
● Be in charge of the whole development process, from project setup until deployment. Shopify (Remote, Canada)
Web developer Nov 2019 - May 2023
Technical Stack: React(state management with ReactContext), GraphQL, Nodejs, RubyOnRails, Remix
● Collaborated in the creation of the final product. Perform well-structured code by building solutions that fit well with the existing architecture and making sure that the code is understandable and well tested.
● Implemented A/B testing on each of the proposed user interface changes.
● Provided feedback to colleagues through code reviews and meetings.
● Estimated and break down development tasks.
● Perform cross-team and cross-discipline synchronization to solve any technical blockage.
● Kept up with the Shopify platform infrastructure and company good practices.
● Areas of work have been the “Signup”, “Plan and prices page”, and the “Import from other platforms” app.
Nokia (Ontario,Canada)
Web Developer Feb 2018 - Nov 2019
Technical Stack: React/ Redux, Spring Boot (Java).
● Front end development: Application to manage optical networks.
● Collaborated in creating and estimating development tasks.
● Assessed dependencies and requirements from other pieces of software architecture. Club Assist (Ontario,Canada)
Web Developer May 2017- Feb 2018
Technical Stack: Angular/Redux, C#, Ionic.
● Web API development.
● Backend troubleshooting and fixing.
● Front-end development: Application to handle Internal data
● Front-end development: web and hybrid mobile leveraging Angular2
● Supported data corrections: MS SQL Server
Royal Caribbean (Florida,US)
Web Developer Nov 2016 - Jul 2017
Technical Stack: Angular/Redux.
● Front end development: Angular w/ Redux
● Developed the Online Check-in previously done in Angular2.
● Did some remote work the last two months of the contract (Jun-Jul/2017) Fuel Youth (Ontario,Canada)
Web Developer Nov 2013- Oct 2016
Technical Stack: Jquery, Angular.
● Front-end development
● Participated in developing several websites such as Barbie.com, WB Kids, Justice. Integrated HTML, CSS3, JavaScript, Angular.
Education, Certifications and Courses
● B.Sc. Computer Engineering, ISPJAE, Havana Cuba
Accredited by International Assessment Service of Canada
● Computer Programmer Diploma, Algonquin College, Ontario Canada Graduated with Honors
Certifications
● AWS Certified Developer – Associate
● Oracle Certified Professional Java Standard Edition 6 Courses
● FrontendMasters
● Linkedin Learning