Experience

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  Payanywhere

  • United States
  • Financial Services
  • 1 - 100 Employee

  • Senior Software Engineer

    • Feb 2020 - Present
    • Heredia, Costa Rica

    At PayAnywhere, I held a pivotal role as a Full Stack Engineer, specializing in the construction and refinement of various innovative financial products. Leveraging a suite of modern technologies such as React, Redux, Node.js, and Express, and capitalizing on AWS infrastructure, I delivered solutions characterized by robust functionality and seamless performance. I took charge of creating and monitoring Jenkins jobs to scrutinize test release branches and executed comprehensive testing—covering unit testing with Jest, Enzyme, and React Testing Library, integration testing with Mocha and Chai, and End-to-End testing using the Cypress framework—attaining 100% coverage. I applied the React and Redux pattern for front-end development and built REST APIs using Node.js with Express, maintaining some legacy functions in PHP. Utilizing Postgres for database management, I ensured the streamlined execution of pure SQL queries and leveraged Redis for caching transactions, preventing bottlenecks and ensuring optimal application performance. The proficiency in addressing and resolving issues highlighted in Bugsnag error reports and the ability to implement sophisticated solutions underscores my commitment to maintaining high-quality standards and delivering exceptional value in the fintech sector.

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  Qwinix Technologies Inc.

  • United States
  • 1 - 100 Employee

  • Javascript Engineer

    • Jun 2019 - Feb 2020
    • Costa Rica

    In the Collaboration Framework project, I played a crucial role as a Full Stack Developer, focusing on standardizing and centralizing diverse data. Utilizing technologies like Node with NestJS, React with Material UI, and Redux Observable, I ensured seamless data validation and processing using JSON Schema, delivering a consistent and unified data source for clients via a software solution deployed to GCP in a Kubernetes Cluster, optimized with MongoDB and mongoose ORM for robust data reliability and accessibility. Moreover, my involvement in the Distribution Chain project was pivotal in managing extensive materials, quotes, reports, metrics, and products essential in the manufacturing of various tech products. Here, my proficiency in leveraging a tech stack similar to that of previous projects, with the integration of Postgres DB, enabled the seamless creation and management of quotes, allowing clients to efficiently process them according to their specific needs, thus optimizing the overall material and product management in the technology manufacturing sector. These experiences underscore my commitment to leveraging cutting-edge technologies to solve complex problems, enhance data integrity, and drive operational efficiency in software development projects.

• 

  Janeiro Digital

  • United States
  • Software Development
  • 1 - 100 Employee

  • Senior Software Engineer

    • Dec 2017 - Jun 2019
    • Costa Rica

    As a dedicated developer, I've overseen the management and enhancement of the Sensor Tracker Software Dashboard, ensuring robust real-time data acquisition by leveraging sockets API for both client-side and server connections. With a technical stack founded on ReactJS, I utilized create-react-app, Redux/Observable for state management, Redux Forms for form operations, Aphrodite for styling, and Jest Enzime for unit testing. Additionally, I developed a dynamic Angular application for the dashboard, integrating NGRX and sockets, and optimizing data flow with NGRX effects, selectors, and RXJS, especially handling high-frequency socket responses using RXJS operators. My expertise further extends to property insurance software, where I crafted an Angular app designed for bank users to identify uninsured individuals, integrating Angular Material for UI, and facilitating smooth CRUD operations.

• 

  Critical Mass

  • Canada
  • Advertising Services
  • 700 & Above Employee

  • Senior Frontend Developer

    • Dec 2015 - Nov 2017
    • Costa Rica

    Specializing in premium web and mobile solutions for the healthcare sector, I harness advanced technologies like React, Next.js, Node.js, Ionic, and React Native to craft user-centric digital experiences. With a profound expertise in headless CMS development, I've extensively used platforms like Next.js, WordPress, and Drupal to create dynamic, responsive interfaces. Every project is complemented with meticulously implemented analytics, offering valuable user insights. In one notable project, I employed React to design intuitive UI components and utilized Storybook to provide comprehensive documentation. This project was pivotal in redefining a brand’s digital footprint, with strategic marketing campaigns further enhancing its visibility and reach via Google Analytics. Another venture saw me architecting a robust front-end using Angular CLI. I fortified the application with JWT-based secure authentication, oversaw code quality by rigorously reviewing pull requests, and employed Guards to ensure route-level permissions. Internationalization wasn’t an afterthought, but a strategic implementation using Ngx-translate, ensuring a global user base felt right at home. In the realm of mobile development, I crafted a versatile medical treatment application, which found its presence across iOS, Android, and even Windows Phone, thanks to the capabilities of Ionic and AngularJS. My penchant for exploration led me to experiment with burgeoning hybrid app technologies like Nativescript and React Native. Furthermore, I streamlined backend integrations for static websites by adeptly using Jekyll and Pug.

• 

  Experian

  • United States
  • Information Services
  • 700 & Above Employee

  • Senior Web Developer

    • Jan 2014 - Dec 2015
    • Costa Rica

    At Experian.com, positioned within the dynamic FinTech landscape, I adeptly harnessed tools like JavaScript, SASS, Grunt, Gulp, and Bower, crafting and fine-tuning top-tier solutions tailored to marketing and data administration demands. My involvement extended to spearheading Microsoft Dynamics CRM-powered marketing campaigns, paired with astute CMS oversight and execution. My commitment to SEO excellence continually amplified our digital footprint, resonating with the multifaceted requirements of the FinTech sector. I architectured an innovative dashboard, utilizing AngularJS, SASS, and NodeJS, adeptly interfacing with RESTful APIs and fortifying its reliability with Jasmine and karma-powered unit testing. My maintenance prowess shone through in Visual Studio, enriching UX on legacy apps, launching novel client service platforms, and navigating tools such as Tridion SDL, Dimensions, and Phoenix, all while ensuring cross-platform responsiveness and adaptability.

• 

  Prodigious Worldwide

  • France
  • Advertising Services
  • 300 - 400 Employee

  • Web Developer

    • Dec 2012 - Jan 2014
    • Costa Rica

    At Prodigious Digital Agency, my expertise lay in developing responsive e-commerce websites that captivate users with elegant animations, boosting brand prominence. By integrating SEO and responsive web design principles, I fortified our clientele's digital standing in the bustling e-commerce realm. My versatility spanned from architecting iPad apps using the Agnitio framework to pioneering mobile-to-desktop adaptable projects leveraging Bootstrap. Additionally, I spearheaded RWD training sessions, ensuring our team stayed ahead in web adaptability. My toolkit comprised of Javascript, HTML5, CSS3, Jquery, Bootstrap 2, Adobe CQ5, and WordPress, empowering me to deliver holistic solutions tailored to diverse client requirements.

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  Accenture

  • Costa Rica

  • Web Developer

    • Jun 2009 - Nov 2012
    • Costa Rica

    During my tenure at Accenture, I distinguished myself as a proficient Web Developer, adept at transforming PSD designs into XHTML pages that align with W3C standards. Emphasizing responsive design, I ensured cross-browser consistency, even providing support for browsers like IE6. My integration of CSS and jQuery magnified the interactivity and usability of the websites. Further, I crafted dynamic pages with AJAX and XML, consistently monitoring and refining to guarantee impeccable site functionality. My dedication to quality ensured fluid user experiences across all digital touchpoints.