Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Marvin Quesada Campos, a Veteran Full Stack Developer with over 10 years of experience in web and desktop application development. My expertise spans a wide range of programming languages and tools, and I am passionate about improving performance and mastering data structures through hands-on development in any phase of the project. I enjoy solving complex problems and delivering reliable software solutions. I pride myself on being hardworking and a good communicator, able to collaborate effectively across teams. Currently, I am focusing on modern technologies such as .NET Core, React, Angular, and Azure Cloud services, working on backend migrations and cloud-native applications. I'm always eager to learn and tackle new challenges in software development.…Hi, I'm Marvin Quesada Campos, a Veteran Full Stack Developer with over 10 years of experience in web and desktop application development. My expertise spans a wide range of programming languages and tools, and I am passionate about improving performance and mastering data structures through hands-on development in any phase of the project. I enjoy solving complex problems and delivering reliable software solutions. I pride myself on being hardworking and a good communicator, able to collaborate effectively across teams. Currently, I am focusing on modern technologies such as .NET Core, React, Angular, and Azure Cloud services, working on backend migrations and cloud-native applications. I'm always eager to learn and tackle new challenges in software development.

Marvin Quesada Campos





Hi, I'm Marvin Quesada Campos, a Veteran Full Stack Developer with over 10 years of experience in web and desktop application development. My expertise spans a wide range of programming languages and tools, and I am passionate about improving performance and mastering data structures through hands-on development in any phase of the project. I enjoy solving complex problems and delivering reliable software solutions. I pride myself on being hardworking and a good communicator, able to collaborate effectively across teams. Currently, I am focusing on modern technologies such as .NET Core, React, Angular, and Azure Cloud services, working on backend migrations and cloud-native applications. I'm always eager to learn and tackle new challenges in software development.…Hi, I'm Marvin Quesada Campos, a Veteran Full Stack Developer with over 10 years of experience in web and desktop application development. My expertise spans a wide range of programming languages and tools, and I am passionate about improving performance and mastering data structures through hands-on development in any phase of the project. I enjoy solving complex problems and delivering reliable software solutions. I pride myself on being hardworking and a good communicator, able to collaborate effectively across teams. Currently, I am focusing on modern technologies such as .NET Core, React, Angular, and Azure Cloud services, working on backend migrations and cloud-native applications. I'm always eager to learn and tackle new challenges in software development.

Available to hire

Hi, I’m Marvin Quesada Campos, a Veteran Full Stack Developer with over 10 years of experience in web and desktop application development. My expertise spans a wide range of programming languages and tools, and I am passionate about improving performance and mastering data structures through hands-on development in any phase of the project. I enjoy solving complex problems and delivering reliable software solutions.

I pride myself on being hardworking and a good communicator, able to collaborate effectively across teams. Currently, I am focusing on modern technologies such as .NET Core, React, Angular, and Azure Cloud services, working on backend migrations and cloud-native applications. I’m always eager to learn and tackle new challenges in software development.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Selenium

Intermediate

MongoDB

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Expert Software Developer at Seidor Spain

April 1, 2023 - June 3, 2024

Responsible for migrating backend services to .NET Core 6-7, working on a project using Umbraco CMS and Angular frontend. Managed Azure Cloud Dev Authentication functions with Single Sign-On and JWT (OpenID). Oversaw CI/CD management, pipelines, unit tests, coverage, and deployments.

Senior Full Stack Developer at Instacredit Regional Centro América

December 4, 2020 - March 31, 2023

Designed architecture for payment control systems, developed face recognition systems using Azure AI Face service, and built web-based data visualization sites. Implemented unit testing and solutions for build/test/deploy projects.

Senior Developer & Integration Engineer at Ricoh Regional Latino América

April 1, 2019 - December 1, 2020

Defined requirements and led solution architecture and implementation. Worked with .NET C#, WS APIs, DevOps, Javascript, OpenStack, Flask, Node, IBM Cast Iron, SQL Server, Azure, and Salesforce. Handled log management, status monitoring, IaaS implementation, online data tracking and reverse engineering of programs.

Software Engineer with Embedded IO at Cri-Tech (USA) - V&V and QA Assures

July 1, 2017 - March 31, 2019

Consulted for medical devices and FDA approvals. Developed software with C#, React, Java, Python, Node, and Oracle/SQL. Designed and verified SDDC on VMWare, implemented PaaS platform, and developed Video Synopsis System and sensor firmware with STM32.

Junior Computing Engineer at Crystalis - Grupo Seidor

December 1, 2012 - March 31, 2017

Worked with multiple Central American clients mainly on SAP systems, including custom ERP, CRM, and HRM implementations and Self Service Portal Cloud. Utilized .NET, C#, SAP, Javascript, WebAPIs, and SQL/Hana technologies.

Expert Software Developer at Seidor Spain (Barcelona)

April 1, 2023 - June 7, 2024

Responsible for migrating backend services to .NET Core 6-7, working on a project using Umbraco CMS and Angular for frontend development. Managed Azure Cloud Dev Authentication functions with Single Sign-On and JWT (OpenID). Oversaw CI/CD management, Pipelines, Unit Tests, Coverage, and Deployments.

Senior Full Stack Developer at Instacredit Regional Centro América (Costa Rica)

December 1, 2020 - March 31, 2023

Designed architecture for payment control systems, implemented face recognition systems using Azure AI Face service, and developed web-based data visualization sites. Implemented unit tests and build/test/deploy solutions.

Senior Developer & Integration Engineer at Ricoh Regional Latino América (Costa Rica)

April 1, 2019 - December 31, 2020

Defined requirements, acted as Solution Architect and Implementation Leader. Used .NET C#, WS APIs, DevOps, Javascript, OpenStack, Flask, Node, IBM Cast Iron, SQL Server, Azure, and Salesforce. Managed Log and Status Monitoring and IaaS implementation based on OpenStack. Developed online data tracking systems and integration services. Performed reverse engineering of existing programs.

Software Engineer with Embedded IO at Cri-Tech (USA) - V&V and QA Assures

July 1, 2017 - March 31, 2019

Consulted for medical devices and FDA approvals. Used C#, React, Java, Python, Node, and Oracle/SQL. Designed SDDC, verified on VMware, and implemented the Paas platform. Developed video synopsis systems and bed pressure sensor firmware with STM32.

Junior Computing Engineer at Crystalis - Grupo Seidor (Costa Rica)

December 1, 2012 - March 31, 2017

Worked with multiple Central America clients, mainly on SAP systems. Used .NET, C#, SAP, Javascript, WebAPIs, and SQL/Hana for ERP, CRM, and HRM custom implementations. Managed a Self Service Portal Cloud.