Pedro Gutierrez Barrie

Software Developer (CET Designer) at Riverstone Tech

Developed CET Designer extensions implementing complex business logic and XML-based integrations. Built maintainable backend services and data transformations using .NET. Translated business requirements into working solutions across the full development lifecycle. Delivered stable features with a focus on reliability and maintainability.

Software Developer at Expogain

Designed and developed material handling modules using object-oriented principles and relational databases. Ensured data consistency across backend systems and application modules. Participated in testing, documentation, and maintenance of production systems.

Software Developer (CET Designer) at Serve X US

Developed CET Designer extensions and backend services for product configuration workflows. Built .NET Core tools integrating XML catalogs and external APIs. Created a web-based configurator using .NET Core and JavaScript for interactive 3D visualization. Supported internal teams with technical documentation and demos.

Software Developer at Pevaar Software Factory

Developed backend services using C#, VB.NET, .NET Core, REST APIs, and SQL Server. Built secure integrations for enterprise applications. Developed front-end components using Angular.

Software Developer / Systems Analyst at Digitel

Maintained backend services in Java and Oracle stored procedures for telecom platforms. Developed customizations and internal tools for SharePoint (C#/.NET, JavaScript), including web modules and workflow enhancements. Collaborated with cross-functional teams to ensure system stability and uptime.

Software Developer at Smartmatic

Developed backend services and APIs in C#/.NET Core to process bank statements into a MySQL database and integrate with Microsoft Dynamics AX for automated reconciliation. Built a web component in AngularJS to manage temporary user accounts for clients and visitors. Contributed to code reviews and debugging to improve system uptime.

Software Developer at IOCA Group

Developed and maintained VB.NET / Windows Forms applications for payroll systems, enhancing functionality and HR integration processes. Contributed to Epicor ERP migration and developed internal SharePoint tools (C#/.NET, JavaScript), including web modules and workflow enhancements. Collaborated with cross-functional teams to ensure system stability and uptime.

Software Developer at Digitel

Developed and maintained payroll and HR-focused C#/.NET (Web Forms, Windows Forms) applications. Built client-specific payroll interfaces, using SQL Server, Crystal Reports, and SSRs. Designed and optimized stored procedures, functions, and reporting workflows to streamline payroll processing. Supported production systems and ensured data integrity across internal applications.

Freelance Software Developer at Various Clients

Delivered custom applications using C#, ASP.NET, and SQL Server. Built web and desktop tools for internal business use. Provided technical training and consulting.

Senior Software Developer (CET Designer) at Riverstone Tech

Led development of CET Designer extensions implementing complex business logic and XML-based integrations. Built maintainable backend services and data transformations using .NET with a focus on scalability. Guided technical design decisions and collaborated with stakeholders across the full development lifecycle. Mentored junior team members on best practices.

Senior Software Developer at Expogain

Designed and developed material handling modules using object-oriented principles and relational databases. Ensured data consistency and maintainability across backend systems and application modules. Mentored developers, conducted code reviews, and contributed to architectural discussions.

Senior Software Developer (CET Designer) at ServeX US

Led development of CET Designer extensions and backend services for product configuration workflows. Built .NET Core tools integrating XML catalogs and external APIs; contributed to architectural decisions. Created web-based configurator using .NET Core and JavaScript for interactive 3D visualization. Provided technical guidance, documentation, and demos to internal teams.

Senior Software Developer (CET Designer) at Pevaar Software Factory

Developed backend services using C#, VB.NET, .NET Core, REST APIs, and SQL Server; built secure integrations for enterprise applications; front-end components with Angular 2; mentored peers and established best practices for performance, maintainability, and data integrity.

Senior Software Developer / Systems Analyst at Digitel

Developed backend services and APIs in C#/.NET Core to process bank statements (CSV, PDF) into MySQL and integrate with Microsoft Dynamics AX. Built a web component in AngularJS to manage temporary user accounts. Implemented data validation and transformation logic for accurate processing.

Software Developer / Systems Analyst at IOCA Group

Developed and maintained VB.NET / Windows Forms payroll applications; contributed to Epicor ERP migration from Crystal Reports to SSR S; enhanced reporting components using SQL Server; designed and optimized stored procedures and reporting workflows.