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Rob Valmassoi - GitHub
New York City, NY


To obtain a full-time position as a Front-end or Full-stack engineer with a focus on React


Purdue University, School of Mechanical Engineering Bachelor of Science in Mechanical Engineering August 2014


  • Proficient in JavaScript/TypeScript (ES6+), React@^16.9.0 (Hooks), Redux, Firebase/Firestore/Serverless Functions, Node.js, Unit Testing/TDD/Jest, jQuery, HTML, CSS/SASS, REST/Websockets, Responsive Web Design, Accessibility/a11y
  • Knowledge of Go (Golang) Angular 2, Objective-C, Swift, Adobe Creative Cloud
  • Tools: macOS, Linux, Webpack, Git/GitHub/GitLab, Yarn/npm, ESLint, File generators, GCP/AWS, VS Code, Xcode, Figma/Zeplin, Jira/Asana, Slack

Work Experience

Uber Nov 2021 - Current

  • Merchant Integration team. Go (Golang) and React

tZERO of Nov 2016 - Oct 2021

  • Software Development Team Lead, Senior Front-end Developer

    • Led onboarding and trading platform team of developers, dev ops, and QAs
    • Worked with PMs and designers on product direction, feature set, UI/UX, and scope of work
    • Re-architected the Securities Lending Platform from a view-only market data feed to have actionable order entry by reusing company's matching engine service. Utilized Firebase Functions, Firestore, and TypeScript for pub/sub, websockets, authentication, and as an edge service between the client and back-end micro-services
    • Managed code progression and deployments
    • Worked in a cross-team collaboration environment
    • Technical sales - drove demos of the product to potential SaaS clients
    • Continued making individual contributions to codebases
  • Director of Blockchain Development

  • Senior Front-end Developer

    • Made key contributions that helped team meet tight deadline to launch world’s first publicly traded security on a blockchain
    • Led the rebuild of a jQuery based single page app to a feature-rich React with Redux trading application, redefining the company's front-end stack
    • Consistently delivered completed stories on time, in an agile environment
    • Wrote maintainable, well-documented code with strong code coverage
    • Broadened developer skill set / blockchain knowledge through weekly technical presentations and collaboration

Jade Labs, LLC, Owner/Developer Dec 2010 - Feb 2018

  • Founded company to give web presence to small businesses in multiple states
  • Wide range of duties and responsibilities, from website development to company management
  • Managed 25 interns under an annual internship program, employing international technology students
  • Negotiated $100,000+ in contracts for a custom mobile application that streamlined company’s workflow
  • Worked directly with clients throughout product builds, adjusting services to needs

Space Cash App, Designer/Developer Dec 2013 - Jan 2019

  • Sole developer of a 4.5/5 star rated bitcoin/altcoin price ticker application
  • First app to have over 100 cryptocurrencies, filling an untapped need in the industry
  • Successfully passed Apple’s App Store approval process
  • Continued to improve app, implement new features, and provide updates with SDK and API changes

Certifications, Computer Software Engineering Received Front End Development, Data Visualization, and Back End Development Certifications February 2016 - June 2016, Computer Software Engineering Modern React with Redux, Advanced React and Redux, and Angular 2 with TypeScript Certifications May 2016 - August 2016