Open to opportunities

David Espinoza

@davidespinoza

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Senior .NET developer with 10+ years in backend, MS Dynamics integrations and cloud migrations.

Honduras

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What I'm looking for

I seek senior backend or integration roles where I can lead Dynamics 365/cloud migrations, build robust integrations, and deliver automation and reporting to drive business value.

I am a senior .NET developer with over 10 years of experience building backend web solutions, integrations and enterprise applications using Microsoft technologies. I specialize in MS Dynamics (on-premise and Dynamics 365), C#, ASP.NET, SQL Server and creating integrations via APIs, SDKs and web services.

I have led migrations to Dynamics 365 and Azure, implemented integrations with third-party systems (DocuSign, MRO), and delivered modules for commissions, customer portals and reporting across multi-branch enterprises. My work has included refactoring legacy apps, consolidating data, and implementing automation with Power Platform tools.

I hold Power Platform certifications (PL-400, PL-600) and a Systems Engineering degree. I focus on reliable, maintainable solutions, separation of concerns, and measurable business impact through improved reporting, automation and cloud adoption.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Software Developer

Current

Siman Pharmacy

Jan 2016 - Present (10 years)

Maintained and enhanced POS desktop and web applications, added reporting and dashboard features for inventory and sales, and implemented commission/upsell and marketing incentive modules across 60 stores to improve sales tracking and goal visibility.

C++VB.NET SQL Server Crystal Reports jQuery HTML CSS SSIS

Current

Lead Developer / Development Manager

Current

Simplex Group

Jan 2013 - Present (13 years)

Led development and migrations for customer portals and Dynamics CRM solutions, implemented integrations (DocuSign, MRO APIs), built commission and compliance web apps, and managed a year-long Dynamics 365 cloud migration consolidating on-prem systems.