Christopher

As an Android Developer, his role was to provide support as augmentation staff for a Europe-based software factory, refactoring and developing new features for a video streaming application. He was also tasked the architectural design and development for an in-house education-oriented application to assess its technical and commercial feasibility.

• Helped with the migration and refactor a project’s code base from MVP to CLEAN + MVVM architecture for a video streaming application, as well as support and development of new features for a white-label of the same application.
• Designed and developed a gamified education-oriented application as an in-house project project, releasing several prototypes (MVPs) for closed alpha and beta testing.

As a back-end developer, he was tasked with the support and development of new features for an online coaching and therapy platform serving users worldwide, but with a primary focus on the US market.

• Development of an ETL module used to process user data and plan email campaigns.
• Worked on the integration of WebRTC libraries in order to enable web calls on the website using Vonage API.
• Worked on the integration of Stripe billing library for Laravel PHP.

As an Android Developer, he was tasked with the support of legacy code applications, as well as the development of new applications and also the development of features for already existing applications.

• Stabilization and upscaling of legacy code for a CRM/ERP application that serves clients in the South Cone (Brazil, Argentina, Uruguay, Chile, etc).
• Support and development of new features for a HIPAA-compliant health application serving physicians and customers in the United States, as well as optimizing its back-end services in Laravel and database queries.
• Code migration from Java to Kotlin for a fintech application that serves clients in the US.
• Worked on an MVP for a gamified geolocation-focused application for the US market.
• Code support for a gamified application commissioned by UNICEF, fixing critical bugs found on the user register.
• Development and white-labeling of a nutrition-focused application serving clients in the United States, as well as working on its integration with a newly deployed back-end using GraphQL, integration with Google Play Billing, and setting up the Google Play Store app front.

Technologies:  Java, Android, Kotlin, MVP, WinQuest, GraphQL, Google Apps, ERP, CRM, MySQL, SQL Server, REST API, Laravel

As a back-end developer, he was tasked with the overall design and development of a REST API and administrative back-end, as well as the integration with CRM cloud services and a clearing house company, to be used by an iOS application commissioned by a US-based fintech company.

• Worked on the design and development of a Laravel-powered back-end and API.
• Worked on the system’s integration with SalesForce objects for data-replication data replication, user management, and online campaigns.
• Worked on the development and integration of back-end modules for client data validation, account creation, portfolio management, market order processing, etc, with an SEC-registered clearing service company.
• Worked on the integration with push notification and authentication services (Twilio and Authy).

Technologies:  REST API, iOS, Laravel, Salesforce, Twilio, Authy, AngularJS, MySQL

As a web developer, he was tasked with the support of legacy-code systems, as well as the development of features for existing and new websites.

• Worked on the support of legacy code back-end services for online banking and food companies using Java Struts 1.3 and 1.4
• Worked on the support of legacy code and development of new features for an online travel insurance vendor using Symfony 1.3, as well as the system migration to a (by-then) recent version of CakePHP.
• Worked on the development of a complete system (back-end, REST API, website, and hybrid mobile application) for the Colombian branch of a US automotive company, using Laravel, AngularJS, and Apache Cordova.

Technologies:  Java Struts, Symfony, CakePHP, REST API, Laravel, AngularJS, Apache Cordova, JavaScript, Android, iOS