Diego Marafetti Email & Phone Number

United States

Buenos Aires

Web server architecture, REST architecture, Concurrent servers: event-driven, Blocking / Non-blocking IO, Node.js internals.Berkeley Sockets API, Multithreading POSIX applications, Synchronous I/O multiplexing

California, United States

Led the UI team in developing and implementing high-performance UI components, with a strong focus on optimizing user experience across the company’s products.Led the front-end development of the Network Scanner Tool written in Go (Wails) and React.Co-participated in the development of the API Composer Platform, a vendor agnostic low-code workflow creation tool.Developed a real-time Network Visualization & Discovery Tool built entirely with React, D3.js and Websockets.Successfully led the implementation of new theming capabilities for the main company tool. Designed and coded the new dark theme (Sass). Developed and implemented frontend infrastructure for modular application building using React. RPM registry integration for dependencies.Gitlab CI/CD pipeline

Buenos Aires

Built high-end websites using technologies such as CSS3 and HTML5.Responsive websites, UI design.Branding & Identities.E-Commerce applications (Magento, Shopify, TiendaNube) to several clients located in Canada.

Buenos Aires

Involved in estimation, planning, designing, executing and implementation of technical solutions to specific business requirements at Emerios.Developed technical specification documents.Worked on cross-application mobile app development for onboarding process with hybrid techs using Ionic framework.Authored development of an API for handling mobile cameras using WebRTC. Authored development of an API for event-driven communication for Javascript applications.Co-participated in the Asterisk PBX – Java Integration prototype for the IVR (Interactive Voice Response) of Tracfone Wireless Inc.Worked closely with QA to improve automated mobile testing. Created an automated framework built in Java for running automated tests of mobile phones using Selenium, Appium, Maven, Spring Boot and bash script. CI/CD pipeline in Azure.Designed front-end architecture for Emerios tools in Javascript (Angular, Node.js, MongoDB, Azure).

Buenos Aires, Argentina

Led full-cycle of software development.Researched and developed components oriented to BI / Sentiment Analysis.Management and development of mobile applications for iOS (Objective C) and Android systems.Website and backend development & cloud computing (AWS + EC2 + DynamoDB) using technologies such Java, PHP and Node.js among others.

Buenos Aires

Presented creative and innovative ideas for starting a new online business.Marketing strategies, content, language and forms of online communication.

Buenos Aires Province, Argentina

Ideasquefluyen stand. Technical and design consulting.

Buenos Aires

Led a team of 7 junior mobile engineers, sharing best practices, mentoring and training them in new technologies and best practices for all mobile platforms such as Android, Blackberry, RIM Playbook and iOS. Successfully implemented and set up CI/CD pipeline management with support of Apache Maven for all projects in all platforms as well as performance analysis for all products.Improved development cycle by writing abstraction layers (core framework and toolkits) for all platforms, allowing developers to focus on UI and business logic only, abstracting security layer, error handling, caching and communication interfacesApplication architectureSCM - Maven, CIPlaybook - Actionscript 3 MobileBlackberry - Java MicroeditionAndroid - Java Android FoundationIphone - iOS & Objective CJava Development

Orlando, Florida, United States

Walt Disney Parks & Resorts Online. E-commerce application. Worked on-site on the redesign and reengineering of Dinner out and Resorts reservations portal of all Disney Resorts.Authored development of an API for caching support using Java AOP api.

United Kingdom

Development content management system with a RIA interface. Worked with a distributed team in England, United States and Argentina. Used agile methodologies for project management. Applied technologies such as OO Javascript, Spring MVC, JSON-RPC and Apache Jack Rabbit among others.Enforced code reviews and CI/CD management.

Buenos Aires

Worked on front-end development for a new Electronic Arts Game Portal. Based on Vignette Content Manager and Java Portlets. Development team was located in Argentina, London and Germany. The project was managed using agile methodologies.Apache PlutoPortletsJava Web applications

Teacher assistant at the Operating Systems Department. Was in charge of the assistants team and worked as chief coordinator for practical work since 2008.Research and programming distributed applications. Low level programming in C over Linux, Solaris & Windows platforms.

Buenos Aires Province, Argentina

Java JEE Applications.Comafi’s Enterprise Portal. Worked on the transactions and payments backend services. My work consisted in the specification and implementation of new technical requirements using technologies such as Spring framework, JMS and JMX.Transactional Backend. Reengineering of account transaction components. Worked with Java Hibernate in performance and multithreading improvements.

Jumptap Firefox Extension. Developed a Firefox 2.0 extension for l10n and i18n services allowing real time content edition. Used SOAP for backend communications. The extension performed live XHTML and WML documents validations. Coded entirely in Javascript. Used XUL for UI and the integration written in Java with Java Live Connect and XPCOM interfaces (Mozilla).Wurfl Wrapper. Developed an API on top of Wurfl (Wireless Universal Resource File) project. Used by Jumptap’s search engine, allowing content negotiation for each mobile device.Developed a Javascript Evaluator Toolkit for Javascript expressions evaluation in runtime for Java. Used by multiple applications around the company for different purposes. Coded using Rhino as an JS engine.

Led the full-cycle development of the new version of fingerprint recognition systems. Finger Attendance, a fingerprint recognition system for employee access control. Allows comparing up to 10000 fingerprints per second. Worked in the application redesign and in the integration with a new detection comparison core.Led the development of FingerCell Standalone. An independent biometrical access solution allowing detection of 1:N up to 1000 individuals. Standalone administration (user loading and detection). Report generation downloadable through USB port. Written in ANSI C for Linux ARM platform using TCP/IP programming for remote administration.

Engineer'S Degree, Computer Engineering

Master’S Degree, Information Technology