César Herrera

Experience

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  SmartSolutia

  Jan 2005 - Mar 2012

  Senior Software Engineer and Technical Leader, SmartSolutia

  ✔ SmartSolutia is a software development company that provides custom software solutions and outsourcing of IT resources.✔ Wrote a reusable framework for internal use. This framework was used in SmartSolutia as a development standard of web based applications. It consisted of classes with generic functionality, code templates, custom web controls, code generator, code standards, etc. With this framework SmartSolutia cut development time and developed applications with a well-defined standard. ✔ Developed the most critical and difficult part of projects. Built medium and large web and mobile based applications from beginning, including requirements, database design, object/component design, security design, and user interface design.✔ Provided project estimation and quotation. Gathered requirements for project. Wrote requirements document and obtained authorization from stakeholders. ✔ Wrote the project management plan. Executed the tasks defined in the project plan. Implemented approved changes. Managed project team. Monitored project schedule, resources and deliverables' quality standards. Solved post production issues.✔ Maintained communication with stakeholders at multiple levels, presented project status, prototypes and proof of concept to stakeholders. Closed project and gained formal acceptance.✔ Improved team performance by mentoring, training, and motivating within a technical team environment.✔ Technical skills used: Microsoft Technology (Asp.Net, C#.Net, MVC, Entity Framework, LinQ, Web Api, Visual Studio .Net, MS Sql Server, Stored Procedures), Castle Windsor, Bootstrap, HTML, HTML5, AngularJS, jQuery, Ext.NET, Ext.JS, Xml, Jason, CSS, XSLT.✔ Main Projects: SmartRDC, SmartSales, Infotools 404, OnRealData, Integral Intelligence Platform, Kepler ERP Implementation. Show less

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  Soriana

  May 2012 - Jun 2013

  Senior Software Engineer (Neoris, Customer Soriana)

  ✔ Soriana is a Mexican company with more than 606 groceries stores. Soriana started an implementation of SAP ERP and required the development of many interfaces between SAP and Legacy Systems.✔ Maintained communication with stakeholders at multiple levels, presented project status, prototypes and proof of concept to stakeholders. I was an interface between customer and remote software factory.✔ Designed and developed interface processes between Legacy Systems and SAP ERP (General Ledger, Account Payable and Account Receivable processes). This interface consisted of many stored procedures and triggers. This interface was one of the most critical interfaces in the SAP implementation.✔ Designed and developed common architecture for monitoring all inbound and outbound interfaces between SAP ERP and legacy systems. Designed a developed the Multicash Converter project. This is a conversion tool for different bank statements with different formats in a unified SAP layout.✔ Solved post production issues and maintained communication with stakeholders.✔ Technical skills used: Sql backend process (Sql Server, Stored Procedures, Functions), Visual Studio .NET, Asp.Net, Vb.Net, Web Services. Show less

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  OXXO

  Jul 2013 - Dec 2013

  Technical leader, Neoris (Neoris, Customer Oxxo)

  ✔ Oxxo is a primarily franchised chain of convenience stores from Mexico, with over 11,000 stores across Latin America. Oxxo required support and customization of a new POS system to replace the existing.✔ Promoted from Senior Engineer to Technical leader for demonstrating strong leadership, development and project management skills.✔ Managed a team of five front-end developers who reported directly to me. Executed the tasks defined in the project plan and Implemented approved changes. Responsible for code reviewing of support team. ✔ Maintained communication with stakeholders at multiple levels and validated business requirement documents from the customer’s analyst team.✔ Technical skills used: Java Technology (JSP, Struts, Ibatis, Hibernate, Eclipse, Tomcat), MS Project. Show less

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  Amicus Attorney - Gavel & Gown Software Inc.

  Jul 2014 - Dec 2014

  Data Migration Specialist

  ✔ Gavel & Gown (Amicus Attorney) is a leading practice management software for lawyers.✔ Migrated 3rd party data into Amicus Attorney Suite of products by performing conversions using existing tools.✔ Developed new tools to programmatically migrate data from competitors to Amicus Attorney Suite.✔ Developed new custom reports for Amicus Suite and I was as a tech support for the Service department.✔ Technical skills used: Amicus, MS Server, SSRS, SSIS, stored procedures, Visual Studio .Net. Visual Fox Pro, Sybase, Xml. Show less

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  Interfactura, SAPI de CV

  Feb 2015 - Jul 2024

  Solution Architect & Scrum Master

  ✔Responsible for different products like Juno, Dito, Buzón Tributario, Banks, Financials.✔Get strong knowledge around invoicing process in Mexico (SAT, PAC, CFDI, Xml, Anexos, Complementos, etc).✔Knowledge in different business processes: accounting, purchasing, payables, receivables, etc.✔Present product information and demos to strategic partners and customers.✔Responsible for developing new product initiatives from scratch and managing it throughout its life cycle.✔Responsible for the evolution and maintenance of current products.✔Use of agile development with scrum methodology.✔Responsible for the coordination and completion of projects on time and within scope:✔Develop project plans, estimations, analysis, technical designs and prototypes to achieve product goals.✔Coordinate with cross-functional teams (local and remote) and third parties/vendors to provide product engineering, development, deployment, testing and support solutions.✔Responsible for the analysis of all business requirements and assist in the definition of product scope and objectives, involving all relevant stakeholders and ensuring technical feasibility.✔Oversee Go-Live activities including the execution of the deployment plans and checklists.✔Participate in architecture meetings.✔Communicate product-related information to a variety of audiences through written reports and in-person presentations.✔Address customer issues and concerns in a timely fashion to ensure customer satisfaction. ✔Work with sales team to identify new customer’s requirements and to retain existing customers.Implement Continuous integration, Continuous delivery strategies.✔Coaching, Supervision and Staffing of internal resources.✔Technical skills used: Net Core, Docker, Asp.Net, C#.Net, MVC, Entity Framework, LinQ, Web Api, Visual Studio .Net, MS Sql Server, IIS, Stored Procedures, Bootstrap, Angular, jQuery. ✔Management tools: Azure DevOps, Trello, Jira, MS Project. Show less

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  Chubb

  Sept 2024 - now

  IT Manager

  Collections.