Crispina Muriel Software Engineer

New York, NY **354 Email: ad2w5l@r.postjobfree.com GitHub: github.com/crispinamuriel LinkedIn: linkedin.com/in/crispinarmuriel Website: crispina.adaptable.app TECHNICAL SKILLS

● Languages and Frameworks: JavaScript (ES6+) • TypeScript • React.js • Next.js • Node.js • Express.js Python • Django • Vue.js • Ember.js • HTML • CSS • SQL

● Technologies: Redux • PostgreSQL • MongoDB • Docker • Kubernetes • AWS Cloud • S3 buckets • EC2 • Datadog • Sentry • Tailwind • RESTful APIs • Microservices • Microfrontends • Cypress • Jest • Selenium • Pytest • Prettier • ESLint • Git • GitHub • Google Tag Manager • Stripe • Material-UI • PROFESSIONAL EXPERIENCE

Erie Insurance Sr. Software Engineer Erie, PA contract May 2023 – Nov 2023

● Tech Lead of three neurodivergent developers on a frontend project using JavaScript, Mendix, HTML, and CSS

● Organized and supported team of developers through issues/blockers during two week sprints using Octane, and Sharepoint

● Led sprint ceremonies such as daily standups, sprint retro, sprint demos, backlog grooming, and sprint planning

● Developed internal Insurance Processing Dashboard with Mendix, Regex, and custom Javascript data fetching, allowing insurance processors to easily customize internal notes, increasing overall productivity of insurance processors

● Created data purge jobs running every evening in Mendix integrated with PostgreSQL database to increase QA efficiency

● Triaged frontend defects JavaScript, Mendix, HTML, and CSS across dashboard pages for dropdowns and data grids Calibrate Software Engineer New York, NY Nov 2021 – April 2023

● Developed enterprise sign-up and payment flow Growth pod using JavaScript, TypeScript, React.js, Django & Python

● Rearchitected, developed, and maintained sign-up flow using Amazon Web Services, S3, and Elastic Cloud

● Integrated SDKs for Stripe and Affirm in React.js app with frontend components for cart, checkout, and CC payment flow

● Constructed revenue and analytics tracking using VWO, data layer to Google Tag Manager, and Segment / Iterable

● Iteratively created and tested components writing unit tests using Jest, and Pytest during two week sprint cycles

● Documented software in comments, diagrams, and guides, using Jira, Confluence, and GitHub Esusu Frontend Software Engineer New York, NY contract April 2021 – Nov 2021

● Implemented features for client facing products and internal tools using JavaScript, TypeScript, React.js, and Redux

● Iteratively created and tested components writing unit tests using Cypress during two week sprint cycles

● Documented software in comments, diagrams, and guides, using Jira, Confluence, and GitHub

● Deployed and maintained code using Amazon Web Services, and monitored server using Datadog

● Integrated microservice SDKs from Stripe, Plaid, and Braintree (PayPal integration) 21st Century Partnership for STEM Education JavaScript Developer Conshohocken, PA Aug 2020 – April 2021

● Developed and maintained an educational mathematics web application using JavaScript, Ember.js, and MongoDB

● Created frontend components including a dashboard for teacher class assignments offering at a glance views

● Iteratively developed new features, and gathered technical requirements from education staff, and non-technical stakeholders

● Reconstructed navbar including dynamic sizing using breakpoints and media queries improving user experience

● Utilized Linux and Bash commands to update, maintain, and deploy code to Linode/CentOS server EDUCATION

The GraceHopper Program at Fullstack Academy of Code New York, NY Aug 2019 – Dec 2019

● A 17-week immersive software engineering program based in New York City for full stack web development in JavaScript, React.js, Redux, Node.js, Express.js, Sequelize, PostgreSQL, Git, and GitHub California State University, Bakersfield Bakersfield, CA Bachelor of Arts in Liberal Studies Mar 2010

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