Javier's Portfolio

Services

iOS

I work as an iOS Technical lead or as a Senior Engineer for Swift and Objective-C projects, having 5 years of development experience building several apps.

Software Architecture

I analyze the use cases needed by a product, its context within the organization, and then start to design the technological stack and tools to implement them.

Backend services

I'm using node-js, typescript and Firebase to create the services needed for some products I've been working with. Also, I was an Oracle DBA and have a fair understanding of MySQL databases and SQL language.

App Portfolio

These are some of the projects I've been working with:

Transformá tu celular en tu nueva billetera
My role: Technical Lead for Payers Growth mobile team. Swift and Objective-c development, Unit testing, Circle CI.

MercadoPago

Create your own private collection with Bookmarker! Curate a good list of things that inspire you, teaches you something, or makes you laugh!

My role: Product Owner, SWIFT development for iOS and macOS.

Bookmarker

VTS gives you a modern toolset to unlock the full potential of your portfolio. Optimize performance and revenue with the data you need to make better decisions faster.

My role: SWIFT development, and some ocasional UX advice in an environment with CircleCI, Unit and integration testing.

View The Space

Customer order simulation and creation for sales representatives of a well known pharmaceutical company.

My role: Architectural and UI design, SWIFT development in an environment with Fastlane and automated builds for distribution.

Order Negotiation Tool

Share unique moments with your colleagues and create a positive working environment inside your company.

My role: Co-Product owner, Architectural design, backend development in node.js and SWIFT development in an environment with Fastlane and automated builds for distribution.

Be There by StarMeUp OS

Boost employee development through 360° feedback.

My role: Architectural design and SWIFT development in an environment with Fastlane and automated builds for distribution.

BetterMe by StarMeUp OS

Increase employee engagement by giving your team the chance to propose ideas inside your company!

TakePart is a tool that promotes continuous improvement at work by allowing any employee to suggest ideas and drive a more dynamic organizational change. Employees can also vote for their favorite initiative and give their feedback in a fast and easy way.

My role: Product owner, Project manager, Architectural design and SWIFT development in an environment with Fastlane and automated builds for distribution.

TakePart by StarMeUp OS

Keep in touch with the people who will solve your problems!

My role: Product owner, Project manager, Architectural and UI design, backend development in node.js and SWIFT development in an environment with Fastlane and automated builds for distribution.

Qontact

About

These are the companies and projects where I've been working in the mobile world.

1994-2013

My Career in IT and my Mobile Development Beginnings

I've made a career in IT starting as a Help desk technician and ended up as a SAP Software Factory Manager for all spanish speaking countries in South America. Then, as being the SouthAmerica's representative for IT Innovation, I had the chance to start exploring new technologies to be applied in new projects within the Software Factory I was running. So my first prototypes in iOS were in Objective-C consuming an SAP SOAP web service we have created to export orders data from the SD Module. By the time I finished building the POCs I already was captivated by the mac development vibe.
Jun 2013-Aug 2014

Idomotics and some other startup projects.

My first project was with a UK's domotics startup, creating their iOS client app for their house control product. Then I started to work for some other startup related projects (retail).
Sep 2014-Sep 2018

Globant

I entered to Globant to work in their JPMC dedicated team in Buenos Aires for almost a year, then I started working in their startup-like team, to first stabilize their main app: StarMeUp. I ended as being the iOS Technical Lead for 3 new products: Better Me, Be There, and Take Part. Also started exploring the Product design areas, acting as Product Owner of Take Part and co-Product Owner in Be There.
Sep 2018 - Apr 2019

Truelogic

Been working with Truelogic for VTS startup project in New York. I had the chance to travel to NYC for a month and then been working remotely with their team to revamp the main features they had for their mobile app.
May 2019 - Sep 2020

Mercado Libre

I was working at Mercado Libre for the Mercado Pago app as a Technical Lead for the Payers Growth team. I have the responsability for the quality of the codebase of 4 mobile libraries that are embeded in the app. Also I have to participate in the architectural decisions for supporting changes in backend and middle-ends that are related to those libraries.
Oct 2020 - Present day

Paypal - Venmo

I'm working with the QRC team that is handling the payment experience of the app. We work in Swift 5, developing features that have unit and UI testing with CI (buildkite) on every PR to be merged to the development branch.
Let's do
something
great!