Gabriel Eduardo Wagner

Aggregage it's a company focus on B2B Media, it uses machine intelligence, social media and audience-driven data to bring the most relevant content to each industry’s professionals. With over 100 sites, it connects professionals from different sectors and provides useful news and content for them.

I'm working on finding areas of improvement of a monolithic application, creating solutions to reduce costs and improve performance and scalability.

• Monitored ongoing operation of current application and responded to problems by diagnosing and correcting logic and coding errors.
• Delivered high-quality code on time by effectively managing project timelines and prioritizing tasks accordingly.
• Designed and developed forward-thinking systems that meet user needs and improve productivity.
• Corrected, modified and upgraded software to improve performance.
• Tested and deployed scalable and highly available software products.
• Updated monolithic application for a more distributed approach, in order to improve scalability and performance.

Technologies: Java, Apache Maven, Ant, Mysql, Docker, OpenSearch, AWS Cloud computing including: AWS SQS, AWS Lambda, AWS SNS, AWS CloudWatch

MercadoLibre SRL is an Argentinian company with several developments sites around Latin America.
It’s a platform marketplace that facilitates the sale of goods between third-party buyers and sellers, that operates over 18 countries in Latin America with millions of active users.
The platform is divided in several areas, such as Items, Shipments, Categories, Payments, etc., that interact as WebService.
I had worked with the design and implementation of solutions to be able to works with millions of concurrent transactions of shipments for items that were sold in the platform. The requirement of high availability and fast response were the top priority.
Tasks involved finding any type of flaws in the application and how to solve them in very stressful environments.

• Worked with team to identify areas of improvement and devised solutions based on findings.
• Developed, tested and deployed of High-Availability, High-Volume APIs for Shipping Area
• Found bottlenecks and created solutions for better scalability

Technologies: Grails, Cloud Services, Rabbit, MySQL, MongoDB, OracleDB, ElasticSearch

Intel is a multinational company that used to have development site in Argentina. Several projects were developed at this site.
I have worked in the design and implementation of an automation framework for a HTML 5 tool portable application. This automation framework was built using Squish® and automatically runs over Bamboo®.
After this project was finished I started working on a web application project with Hybris® using agile methodologies.

• Tested functional compliance of HTML 5 tool.
• Generated framework for test cases automation
• Generated and tested automated test cases with Squish over Bamboo
• Collaborated on stages of systems development lifecycle from requirement gathering to production releases.

Technologies: Java and Javascript using Sikuli, Squish, Selenium, HTML5, Javascript, Jquery, Mustache, Backbone and Hybris

Neosur is a local company from Córdoba with high added value in custom software development and was acquired by MercadoLibre, the biggest web selling company in Latin America in essence same as Ebay.
During the CTO employment I was in charge of several successfully implemented projects. Two of the biggest ones were an automatic catalog that analyzes all the items added in a database for Mercado
Libre and classifies them as specific item type, all the input of the items where added by hand for each user.
Other remarkable project was the first implementation of hotel selling platform inside despegar.com, the biggest airplane ticket selling in Argentina and Latin America with an special requirement that
allows the return searches in less than 5 seconds.

Assignments and responsibilities:

• Research and recommendation of new tools or technologies.
• Requirement specifications.
• Team Leader
• Web application architecture and design
• Project estimations

Technologies: HTML, Java , C# and Javascript

Worked in several projects, using different types of technologies. Created desktop applications using C++, web application using Java and .Net technologies. All the work was done using a waterfall life cycle approach.

Assignments and responsibilities:

• Development of web applications.
• Development of desktop applications.

Technologies: HTML, Javascript, ASP, ASP.NET and Java.

Worked mainly on development and maintenance of a web application for gamers communities using
Microsoft technologies.

Assignments and responsibilities:

• Design and development of commercial web applications.

Technologies: HTML, Javascirpt, ASP, SQLServer, IIS, Windows.

Cordobasoft is an small company which develop applications for small companies. During this job I was responsible for the design and development of a shopping cart and a web application for lawyers contents.

Assignments and responsibilities:

• Design and development of commercial web applications.

Technologies: HTML, Javascirpt, PHP, MySql, Apache, Windows.

Universidad Catolica de Cordoba is the university where I had got my degree. During my studies, four friends and I started making the University web page which was my first interaction with HTML and Javascript.

Assignments and responsibilities:

• Design, development and maintenance of the Institution’s web page. Project fully implementedwith free/open source software.

Technologies: HTML, Javascirpt, Apache, PHP, MySQL, TCL, Linux