Tim Winfred

About Tim Winfred

I am an experienced JavaScript web developer and entrepreneur highly-proficient in front-end and full-stack development (Node/Express, React, vanilla JavaScript, jQuery, CSS, SASS, HTML5 and technical SEO). My professional experience in web development and marketing has taught me strong project management skills and has given me a keen eye for pattern recognition and creative design. TECHNICAL SKILLS: Languages: • JavaScript, Python Front-End: • CSS, HTML5, jQuery, React, SASS Back-End: • Node.js, Express, Python, Django, Flask, Java Testing: • Jest, Selenium Database Types: • MongoDB, MySQL, SQLite Other Skills: • Accessible Programming (WCAG Compliance), Functional Programming, Object Oriented Programming (OOP), Responsive & Mobile-First Design, RESTful APIs, Shopify/Liquid, TypeScript, Version Control (GitHub/GitLab), WebSockets, WordPress Adobe Creative Suite: • Audition, Illustrator, InDesign, Lightroom, PhotoShop, Premiere Pro

Experience

1. Software Engineer L2 - Front End

   Curative

   Oct 2021 — Present

   Tech Snapshot: JavaScript, TypeScript, React, XState, Tailwind, Jest, Next.js, GraphQL, LaunchDarkly, Mixpanel 2023- Managed the Out-of-Pocket Costs and Adult Dependent Invitations projects, collaborating with product, design, and marketing teams to write detailed tech specs and clear Linear tickets- Learned XState to resolve a high-priority Auth0 authentication vulnerability and clean up state management throughout the codebase- Worked with both SDEs and SDETs to write documentation that established standards for front-end unit, integration and end-to-end tests- Co-lead of the Front-End Guild. 2022- Worked with engineering managers, product and designers to build a new member portal from the ground up as the company transitioned away from being a Covid-19 testing company and got ready to launch a healthcare company- Lead engineer for the integration of Mixpanel, collaborating with the data team to set up tracking events, and create clear examples, naming conventions and documentation. 2022- Maintained the Covid-19 testing appointment scheduler, regularly acting as a first responder to mitigate front-end bugs- Used feature flags (LaunchDarkly) to integrate new features- Continually created and updated documentation, including designing a detailed diagram in Figma of the Covid-19 testing appointment booking flow- Integrated the multi-person appointment booking flow feature, including writing a detailed tech spec, onboarding a team of engineers, and working with product and design to bring the product to life- Spearheaded multiple accessibility discussions, and conducted an accessibility training sessions for SDEs and SDETs. 2021- Integrated Stripe payments into the front-end UI of the Covid-19 testing appointment scheduler, including collaborating with a back-end engineer to architect a solution using the Stripe API documentation. From ideation to completion, we were able to begin accepting payments in production within three weeks.

Education

• San Jose State University

  Bachelor of Science (BS), Advertising