Javier is a master programmer specializing in mobile applications development in Android Native using Ruby on Rails for back-end services. His expertise within the mobile application ecosystem ranges from eCommerce, geo-tracking, real-time positioning apps, sales platforms, appointment-making systems, etc. Javier has worked remotely on RoR development and server management projects for international clients and is also skilled in graphic design using Corel, Inkscape, and Photoshop.
Proactively introduced the use of a web-based task management tool for effective communication between staff members, which helped to streamline core operations.
Instituted changes in coding activities by implementing a mandatory code review, leading to a remarkable improvement in code quality.
Spearheaded the full-stack development of software and applications through their full lifecycle.
This is a local social networking app used for organizing events between contacts based on their geolocation. CU, which reads as "see you," allows a person to connect with friends, see what they want to do, where, and at what time. It allows you to locate your Facebook contacts, configure who you want to see, and who is able to see you, within a selected distance range. Designed a complex architecture with real-time location and status reporting from 4 different applications in 3 days.
This is a multiplatform system used for making the traditional purchases needed for an Asado roast from one place, from anywhere within Argentina, with the option to be delivered at home or picked up from a logistics center later. The ParriApp was designed and developed by the Vortex Software team in just 4 months. It is available on Android and iOS devices, reaching more than 10,000 users in only 5 months.
TucuBondi is a reference app for the public transport in Tucuman city. Users can see bus paths, do position-based searches, check their credit card balances, set proximity alarms, and read general information about the companies that run each bus line. The app is available for Android, iOS, and the web and is widely used, with an active user base of 80,000 customers/month.
Gugu Guru helps parents decide what products to buy for their babies. You take a simple quiz, then an algorithm processes the responses and makes recommendations from a product database populated from Amazon. It has a feature that creates a registry of products that can be shared with family and friends for an upcoming baby shower.
A web application meant to be used in a shopping mall in Argentina using a big touchscreen to find mall stores. The app uses a map of the mall to show the path to a particular store and includes an admin management panel.