Software Developer
2017 - PRESENTXing- Developed back-end features in Ruby and Elixir.
- Worked on an Elixir app to manage the websocket component for real-time notifications.
- Worked within a Scrum workflow using GitHub and peer review for code versioning and quality assurance.
Technologies: RabbitMQ, MySQL, Elixir, Ruby on Rails (RoR)Software Developer
2016 - 2017Toptal Clients- Developed an eCommerce site in Ruby on Rails.
- Created the back-end for BuyWearShare Marketplace for women's fashion.
Technologies: Ruby on Rails (RoR)Software Developer
2015 - 2016Pivotal- Developed and supported various pivotal CloudFoundry services (RabbitMQ, Redis, Cassandra) and worked on the RabbitMQ codebase (Erlang), tutorials, and documentation.
Technologies: Go, Python, JavaScript, Ruby on Rails (RoR), ErlangSoftware Developer
2014 - 2015Cashplay- Created a game monetization platform for iOS/Android in Ruby on Rails. Integrated payment gateways and a BI database.
Technologies: MySQL, Ruby on Rails (RoR)Software Developer
2014 - 2014IFAD (United Nations)- Developed a CRM system to manage meetings and people belonging to the International Fund for Agricultural Development. .
Technologies: PostgreSQL, Ruby on Rails (RoR)Software Developer
2013 - 2014Tesco PLC- Developed a sales forecasting application.
- Created an ActiveRecord adapter for a Teradata DB.
- Added multi-tenancy support to the existing application.
- Provided Linux (Red Hat) system administration.
- Mentored junior developers.
Technologies: Ruby on Rails (RoR), RubyAnalyst/Programmer
2009 - 2012Freelance- Developed several eCommerce sites with Spree Commerce.
- Integrated with a payment gateway by Unicredit (PagOnline) with Ruby on Rails.
- Developed a company website: http://www.rsaweb.com.
- Developed two gems for spreecommerce.com: spree_delayed_job, spree_slider.
- Designed and developed customer relationship management (CRM) system.
- Designed and developed an application to manage the production process of a company in the cartridge recycling business.
Technologies: Spree, PostgreSQL, MySQL, C-treeACE, Ruby on Rails (RoR), Ruby, Java, C++Analyst/Programmer
2001 - 2008Visionael- Contributed to the design, development, integration, installation, and maintenance of OSS systems for various companies worldwide, including Vodafone (Italy), TOnline (France), Israeli Air Force, Bell Mobility (Canada), Equant (France), Telkomsel (Indonesia), and the Defense Information System Agency DOD (USA).
Technologies: Oracle, Eclipse, Visual Basic, Apache Tomcat, Web Services, Java Application Servers, JavaAnalyst/Programmer
2000 - 2000Advanced Network Solutions, Milan, Italy- Designed and developed NetIP (Network Inventory and Provisioning) for Vodafone and HP.
Technologies: Oracle, Visual BasicAnalyst/Programmer
1998 - 2000Sistemi Informativi (an IBM Company), Palermo, Italy- Developed the SUAP Intranet/Internet application. SUAP is used by various municipalities for the management of the authorizations to be provided during the companies and factories life cycle.
- Consulted at the Italian Ministry of Defense in Rome during the design/development phases of the SIAC project, a system for military spare parts identification and coding.
- Designed and developed the Business Intelligence System (OLAP).
Technologies: Microsoft Access, Sybase, Oracle, JavaScript, ASP, IIS, Visual BasicAnalyst/Programmer
1991 - 1997Database Sicilia, Palermo, Italy- Designed and developed SDO, a software package for the Case Sheet management for hospitals.
- Managed installation and HelpDesk of GESBANK, a Banking Management System.
- Developed the SIFBAN (front-office banking) system inside a multi-companies team (Olivetti, Andersen Consulting, SicilCassa). The project was developed on a client-server architecture using the C and Cobol programming languages on Multitask/Transactional operating systems (Ms-Dos, IBM MVS). Use of MicroFocus Cobol and of Microsoft C on a MS-DOS platform.
Technologies: Unix, Microsoft Access, Visual Basic, COBOL, CDeveloper
1990 - 1990Freelance- Built a C-Scape graphic library.
- Conducted computer-based training.
Technologies: C, C++