Walter Molina López

Technologies: Java (NetBeans), Microsoft Hyper-V, Visual Studio, C#, ASP, MVC, Entity
Framework, APIs
• Taught advanced programming and systems engineering courses including:
Programming 2 (Java), Programming 4 (.NET/C#), Advanced Programming,
Operating Systems, Systems Methodologies, and Software Usage.
Profesionales del Software S.A. – Systems Architect / Software Developer
Aug 2015 – D

Senior contributor supporting long-term enterprise banking platforms for Fiserv, including core banking applications and Microsoft Dynamics CRM-based solutions. Responsible for backend services in Java and cloud-based technologies, as well as frontend components with React, Angular, and JSP.

Senior contributor within Infinite Computer Solutions, supporting long-term enterprise banking platforms for Fiserv.

Worked across multiple domains, including core banking applications and Microsoft Dynamics CRM-based solutions, contributing to the maintenance, enhancement, and evolution of enterprise systems.

Responsible for backend services developed in Java and cloud-based technologies, as we

Technologies: .NET, C#, Visual Basic 6.0, SQL Server, Azure, GitHub, ASP.NET, CSS, JSON
• Modernized legacy POS application, migrating critical modules from VB6 to C#,
improving reliability and maintainability.
• Developed new features in Visual Basic and transitioned to C# as part of the
software evolution.
• Integrated Costa Rica’s FEL 4.4 electronic invoicing (e-Invoice) requirements int

Technologies: Microsoft Dynamics CRM, .NET, C#, Xamarin, ASP.NET, CSS, JSON,
JavaScript, Bootstrap, Azure, SQL Server, TFS, MVC, GitHub, VirtualBox, Hyper-V, VMware,
Fortinet
• Developed banking solutions using .NET and C#, following MVC architecture.
• Managed version control via GitHub and Microsoft TFS.
• Deployed services to Azure (PaaS/IaaS), and maintained cloud-hosted APIs,
databas

Technologies: .NET, C#, SQL Server, Oracle, Avaya, Fortinet
• Designed and implemented solutions in proprietary commercial systems using
.NET (C#).
• Administered local and regional databases and IT infrastructure across Guatemala,
El Salvador, Panama, and Costa Rica.
• Managed network equipment, end-user support, and temporary IT leadership at
the Panama headquarters.

Technologies: Citrix, Active Directory, SQL Server
• Supported Citrix environments, Wyse terminals, desktops, and laptops for
enterprise users.
• Installed and maintained network connections using copper, fiber optic, and
WiMAX technologies.
• Provided Level 1 and Level 2 helpdesk support to enterprise clients including Racsa
and Chiquita Brands.

Desarrollo de varias aplicaciones en varios lenguajes de programación, especialmente java y C#, analisis de proyectos.

Lenguajes de programación.
Análisis de proyectos.

Programación en distintos lenguajes, redes computacionales.