Joseph Zizzo Email & Phone Number

San Francisco, Ca, Us

West Drayton, Gb

San Francisco, Us

✔ Led the US Mobile engineering team for Fintor App, which allowed users to purchase fractionalized real estate.✔ Led the global release of Fintor's Global web app that allowed users the opportunity to purchase Fintor's polygon tokens backed by US Real Estate.✔ Led development of Fintor’s public facing Partner API facilitate order, asset, and account management.

Melbourne, Vic, Au

Afterpay Mobile app (React Native):Founding developer of Mobile App team. * Created the current interview process at Afterpay for React Native candidates that's seen hires ranging from L3-L6. Created detailed documentation for TPS and on-site prompts including prompt solutions, scoring rubrics, supplement questions, and interview feedback guidelines. * Developed and released the UK Mobile App (Clearpay). Clearpay released to number 1 in the App Store within 12 hours and reached 100k downloads in the 1st month. Utilized Bitrise to create the UK build pipeline. * Added multiple features across Platform, Risk, Servicing, Loyalty, and In-Store teams such as: Multi-Factor Authentication, Payment Flexibility, In-Store Promotions, Afterpay Card, Donations, Localization, and improved Search features. * Took over and delivered a complete refactor of our ID Check feature in 12 days to meet a tight legaldeadline.iOS Native Rewrite (Swift):Founding team member. App meant to replace React Native app, currently servicing EU. * Led team of 5 iOS developers during a 6 month leadership gap that saw us go from regularly missing deadlines to delivering on a monthly schedule. This was achieved by organizing teams into feature pods, creating a roadmap to plan and track milestones, adding daily stand-ups and bi-weekly sprints while leading grooming and sprint planning sessions. * Added Remote Feature Toggling utilizing LaunchDarkly’s iOS SDK with Feature Override Toggling support. Created documentation for technical planning and requirements, feature flag variation model conformance, flow charts of data flow, and a bug bash test plan. * Wrote Login flow using MVVM architecture and contributed to launch authentication flow. * Added Keychain Storage and collaborated with React Native team to handle migration strategy.

Los Angeles, California, Us

Fox Broadcasting Company (Diamond) - Senior Software Engineer on Video Player TeamTechnologies used: JW Player, Node.js, React, Redux,, Webpack, Babel, React Router, Axios, Redux-Thunk, Mocha, Chai, Enzyme, Gulp, Adobe Heartbeat, Conviva, Neilson * Utilized JW Player with Node.js to provide Video on Demand and Live content for numerous programming divisions (Fox, FX, Fox Sports, National Geographic, etc.) to 10 million unique viewers per month and over 2.5 million concurrent viewers during the World Cup semi-finals (Croatia vs England). * Overhauled legacy codebase to deliver a flexible video player that fulfilled competing business requirements across several programming divisions. * Rewrote and maintained project's compilation process with Webpack 4.14.0 to see build times decreased by over 60%, provide detailed error reporting resources, and optimized asset bundling. * Heavily focused on diagnosing and resolving bugs generated by New Relic and reported by QA with little to no information and API documentation to improve player reliability, user experience, and ad reporting. * Maintained support for several analytics services (Adobe Heartbeat, Conviva, Nielsen, etc.) to provide user behavior and ad engagement data. * Established improved testing practices with Mocha and Chai in collaboration with team members to see code coverage rise from <10% to over 60% over a 4 month period. * Created customized player templates for Fox Sports brand-new VoD playlists and Live PPV features.

Boston, Massachusetts, Us

Senior Developer on LogMeIn's Next Gen Commerce Billing Portal.Technologies used: React, Redux, Webpack, Babel, React Router 4, Axios, Redux-Thunk, Karma, Mocha, Chai, Enzyme, React-Intl, and many more. * Developed numerous customer-facing features utilizing reusable React components, independent Redux state modules, and specialized selector functions to create a clean and explicit codebase. * Built-out Beta project servicing less than 5% of customers to our current platform that rolled out for all eCommerce customers on Feb 2018. * Refactored platform to handle internationalization with React-Intl to display locale-based currency and translations. * Redesigned previous UI components to exceed business goals for subscription additions, subscription retention, annual-to-monthly ratios, and more. * Upgraded project from utilizing Webpack 1.14.0 to 3.10.0 (and eventually Webpack 4) while improving vendor bundling to see a decrease of the web app to 1/6th its former size. * Added error-handling support for API errors to gracefully handle and provide users with context as to what went wrong with their request(s). * Achieved 90% testing coverage, ensuring robust product performance and stability through use of Karma, Mocha, Chai, and Enzyme. * Contributed to LogMeIn's new internal React component library used by all Next Gen eCommerce projects.

Full-stack Engineer with speciality in JavaScript, Database Management Systems, and React w/ Redux:* Analyze users’ needs and then design, test, and develop software to meet those needs.* Design each piece of an application (client/API/microservice) or system and plan out how all the pieces will interact with each other.* Utilize a variety of different frameworks and libraries to determine best usage of technology for a given problem.* Create an application from scratch by going through an ideation process involving creating user stories, wireframes, product roadmaps, setting up a GitHub repo, setting up a ticket management system, creating a system architecture and schema design.* Work with a team to build out separate features and bring them together while maintaining functionality by using testing and code reviews to make sure to keep a fully functioning development environment and only pushing tried and true code out to production.* Collaborate with a team of software engineers to come to a consensus on development direction and design decisions.

Computer Software Engineering

Bachelor Of Arts (B.A.), Psychology