Experience

Lean Tech

• Colombia
• Strategic Management Services
• 300 - 400 Employee

• Senior Backend Developer

  • Nov 2022 - Present

  Collaborate with Product Management and other stakeholders within Engineering (Frontend, UX, etc.) to maintain a high bar for quality in a fast-paced, iterative environment. Advocate for improvements to product quality, security, and performance. Solve technical problems of moderate scope and complexity. Ship small features and improvements with minimal guidance and support from other team members. Collaborate with the team on larger projects. Technologies stack: AWS, .NET Core, C#, SQL Server, MediatR Show less



PayPal

• United States
• Software Development
• 700 & Above Employee

• Member of Technical Staff 1, Software Engineer

  • Nov 2020 - Nov 2022

  Induce best practices of coding, design and reusability. Development in Java, Spring Boot, Spring Batch, JPA, Maven Design code and test tools to support the Live Ops/Support function Setup practices to ensure the highest levels of operational resiliency. Drive communication with external partners, processors, and vendors Analysis of existing monitoring and alerting for completeness and accuracy Serve as an escalation point for production issues Drive issues to resolution Collaborate with leadership, peers and customers to effectively deliver solutions and projects Leadership on small to medium projects Show less



AutoWeb, Inc.

• United States
• Advertising Services
• 1 - 100 Employee

• Senior Software Developer

  • Jan 2017 - Nov 2020

  Senior C#., .netcore, Amazon, Angular, Service Stack, SSRS, SSIS developer to architect. Develop and maintain software applications per client and business specifications. Provide database design on both MySQL and Redshift, administration and tuning support. Amazon Web Services (AWS) Cloud Computing Services integration with generated applications. Continuous integration using Mr. Jenkins as tool. Docker containers configuration and deployment. Cache layer design on Sphinx. Automated tests creation using Selenium, TestNG and Cucumber. Mentor less experienced developers. Support and troubleshoot applications as needed. Provide after-hour implementation and maintenance support. Manage the health and life cycle of current suite of applications and database technology. Show less



Xerox

• United States
• Business Consulting and Services
• 700 & Above Employee

• Software Development Manager

  • Apr 2016 - Dec 2016

  Responsible for the management of internal or external projects and resources.Maintain program/project schedules, resource plans and program/project budgets.Participate or lead cross-functional teams focused on the delivery of new or existing projects.Lead design activities on the generated software solutions.Organize the interdepartmental activities ensuring completion of the project on schedule and within budget constraints.Responsible for coordinating the delivery of professional services to customers.Ensure the ongoing process/system capability associated with projects and manage any change required to meet or exceed the expectations established in project designs. Show less

• Systems Development Principal

  • Apr 2015 - Mar 2016

  Lead C#.Net/SQL Server development activities.Ensure development goals achievement.Lead, Develop and maintain software applications per client and business specifications.Collaborate with business analysts, business stakeholders and IT staff to ensure proper application design.Design and develop applications to meet the agreed upon specs.Provide database design, administration and tuning support for all business unit applications.Mentor less experienced developers.Support and troubleshoot applications as needed.Provide after-hour implementation and maintenance support.Manage the health and lifecycle of current suite of applications and database technology. Show less

• Systems Development Senior Specialist

  • Oct 2013 - Mar 2015

  Senior C#.Net/SQL Server developer to architect.Develop and maintain software applications per client and business specifications.Provide SQL Server database administration & performance tuning support.Collaborate with business analysts, business stakeholders and IT staff to ensure proper application design.Design and develop applications to meet the agreed upon specs.Provide database design, administration and tuning support for all business unit applications.Mentor less experienced developers.Support and troubleshoot applications as needed.Provide after-hour implementation and maintenance support.Manage the health and lifecycle of current suite of applications and database technology. Show less



Universidad del Valle de Guatemala

• Guatemala
• Higher Education
• 700 & Above Employee

• Senior Developer

  • Mar 2009 - Oct 2013

  Responsible of requirements gathering, planning, designing and implementation of academic software both web and client-server.Implementing RUP personalization over the software development life cycle, mixing it with some of the PMI proposed standard (Project Charter, WBS, Planning, etc.).Using Microsoft Project as Planning Tool.Small projects management, having 2-3 projects ongoing in parallel, managing 1-2 human resources.Re-defining software development life cycle processes thru the organization.Development using different kinds of technologies: Prototype, Ext JS, PHP, .Net, JSE, Struts 2, EJB, Hibernate, SQL Server 2008 and SQL Server 2005.OOP architecture designing using patterns like: Façade, Factory Method, ORM and DAO. Show less

• Professor

  • Jul 2011 - Dec 2011

  Teach “Object Oriented Programming” course contents (Class, instance,polymorphism, abstract classes, heritage, etc.), using Java as a developmentlanguage.



Universidad de San Carlos de Guatemala

• Guatemala
• Higher Education
• 700 & Above Employee

• Network Administrator, Web Master and Tutor

  • Jun 2007 - Dec 2008

  Network Administrator of SAE/SAP’s laboratories implementing Active Directory, Pc Keeper and Geeto Plus over a Server 2003 platform. Web Master of the educational site: saesap.ingenieria-usac.edu.gt implementing dokeos, javascript and mysql. Tutor: Project, Access, Winqsb, Excel, Power Point, Word. Network Administrator of SAE/SAP’s laboratories implementing Active Directory, Pc Keeper and Geeto Plus over a Server 2003 platform. Web Master of the educational site: saesap.ingenieria-usac.edu.gt implementing dokeos, javascript and mysql. Tutor: Project, Access, Winqsb, Excel, Power Point, Word.