Leandro Tioni

Add Trip Extras for InterContinental Hotels Group Hotel reservations

Real-time dashboard which that together different visualizations from several data sources.

Responsibilities​:

- Design and implement web portal for Tweets’ .

- Design and implement a REST API.

- Set up web server, DB server.

Technologies​: RoR, Redis, Nginx, Thin, Twitter Stream API

Demo​: https://vimeo.com/134310594

Customized booking engines. iSeatz provides the most powerful ancillary product booking engine
available today. It delivers fully customized shopping experiences that build brand loyalty and drive
incremental revenue on a scale that can’t be achieved with off-the-shelf solutions. iSeatz powers over $2 billion in travel bookings annually for partners like American Express, Marriott, Alaska Airlines, Air Canada, Amtrak, KLM, and more.

Architect, design, and code new features and… Mostrar más

Customized booking engines. iSeatz provides the most powerful ancillary product booking engine
available today. It delivers fully customized shopping experiences that build brand loyalty and drive
incremental revenue on a scale that can’t be achieved with off-the-shelf solutions. iSeatz powers over $2 billion in travel bookings annually for partners like American Express, Marriott, Alaska Airlines, Air Canada, Amtrak, KLM, and more.

Architect, design, and code new features and enhancements for the vast variety of products iSeatz has. Enhance and maintain internal gems. Coach for trainee Ruby developers.

Used technologies and development concepts: Ruby (RoR 4), Google Protocol Buffers, Postgresql,
Faye, Redis, Redshift, Git (Bitbucket), Vagrant, Rspec, ZeroMQ, Nodejs, AWS (Redshift, Kinesis, Beanstalk, DynamoDB, S3, KCL), AngularJS, React Mostrar menos

Responsibilities​:

- Design and implement a REST API for a banner game.

- Set up web server, DB server.

Technologies​: Sinatra, Redis, Nginx, Thin

Student Loans Startup. Credible is the simple way for graduates to reduce their student loan
payments. Credible provide an independent, transparent marketplace where graduates receive
personalized offers from multiple lenders to refinance their student loans.

Responsibilities​:

- Sr. BE/FE software developer. Architect, design, and code new features and enhancements of an

integrated platform

Used technologies and development concepts: Git (Github), Ruby (RoR… Mostrar más

Student Loans Startup. Credible is the simple way for graduates to reduce their student loan
payments. Credible provide an independent, transparent marketplace where graduates receive
personalized offers from multiple lenders to refinance their student loans.

Responsibilities​:

- Sr. BE/FE software developer. Architect, design, and code new features and enhancements of an

integrated platform

Used technologies and development concepts: Git (Github), Ruby (RoR 4), Javascript (jQuery,
Underscore, Backbonejs), Mysql, Redis, Resque, HTML/CSS (HAML, Bootstrap, SASS) Mostrar menos

Health startup. Incentive istration and data analytics platform. All incentives are delivered via

Tailored Prepaid Cards to ensure 100% of funds spent on health related items at retailers nationally.

Responsibilities​:

- Sr. Software Developer. Maintenance and new features developing of the healthcare and wellness
platform and network. Relational DB design.
- Linux (RedHat) servers maintenance. Web app, DB server setups.
- Requirements Management. Product… Mostrar más

Health startup. Incentive istration and data analytics platform. All incentives are delivered via

Tailored Prepaid Cards to ensure 100% of funds spent on health related items at retailers nationally.

Responsibilities​:

- Sr. Software Developer. Maintenance and new features developing of the healthcare and wellness
platform and network. Relational DB design.
- Linux (RedHat) servers maintenance. Web app, DB server setups.
- Requirements Management. Product Backlog maintenance.

Used technologies and development concepts: Git (Github), Ruby (RoR 3), Javascript (jQuery),
PostgreSQL, Twilio (REST API), FIS Connectware (SOAP API) Mostrar menos

Role: ​Ruby Team Lead

Provide management leadership in the design, development and delivery of different web applications.

Coordinate the work of several remote developers in Argentina, the product manager requirements in USA and QA in Argentina.

The work includes providing solutions to technical issues, be responsible for meeting development
schedules and ensuring the delivered solution meets the technical specifications and design
requirements, as well as recommend… Mostrar más

Role: ​Ruby Team Lead

Provide management leadership in the design, development and delivery of different web applications.

Coordinate the work of several remote developers in Argentina, the product manager requirements in USA and QA in Argentina.

The work includes providing solutions to technical issues, be responsible for meeting development
schedules and ensuring the delivered solution meets the technical specifications and design
requirements, as well as recommend solutions and improvements to the use cases that the
applications don't satisfy.
The role involves being the main point of on all matters relating to technology within the
project and coordinating the team, including each person individually, the team as a whole, and its
interaction.
Also includes being responsible to the customer for everything related to the team and help the client build it according to the needs and skills of each member, divide and assign tasks and explain
requirements.
It has the responsibility to fully understand the client's business rules and to manage and anticipate
any risk to the business that the software can cause. Mostrar menos

Identify, mitigate and monitor e-commerce risk
in your merchant portfolio with G2 Web Services.
G2 is the leading provider of merchant compliance
monitoring and e-commerce risk management.

Momentum MTA project.
PHP Front-end development with jQuery.

Project: Message Scope: Customer Care Solution for the Online Business. Message Scope provides clear visibility into digital messaging operations, so the can effectively answer any questions about lost or delayed email or text messages, spam incidents or other message-related problems.

Environment OS: Linux

Technologies​: PHP , PostgreSQL, jQuery PHP, Javascript and postgresql programming:

●… Mostrar más

Momentum MTA project.
PHP Front-end development with jQuery.

Project: Message Scope: Customer Care Solution for the Online Business. Message Scope provides clear visibility into digital messaging operations, so the can effectively answer any questions about lost or delayed email or text messages, spam incidents or other message-related problems.

Environment OS: Linux

Technologies​: PHP , PostgreSQL, jQuery PHP, Javascript and postgresql programming:

● Redesign and refactoring of legacy architecture to implement ACL Roles.
● Implementation of jQuery libraries (DataTables)
● Customization of PostgreSQL stored procedures. Mostrar menos

Client​: Sungevity, located in Oakland, USA

Project​: Development of new functionalities and maintenance of current customer's CRM (Upgrade
safe customization and implementation of SugarCRM 5.5 Professional, a sales force automation
application.

portal development using CakePHP MVC Framework. It includes the integration and Client​: Sungevity, located in Oakland, USA

Project​: Development of new functionalities and maintenance of current customer's CRM… Mostrar más

Client​: Sungevity, located in Oakland, USA

Project​: Development of new functionalities and maintenance of current customer's CRM (Upgrade
safe customization and implementation of SugarCRM 5.5 Professional, a sales force automation
application.

portal development using CakePHP MVC Framework. It includes the integration and Client​: Sungevity, located in Oakland, USA

Project​: Development of new functionalities and maintenance of current customer's CRM (Upgrade
safe customization and implementation of SugarCRM 5.5 Professional, a sales force automation
application.

portal development using CakePHP MVC Framework. It includes the integration and Mostrar menos