Manuel Rojas

WORK EXPERIENCE Senior Full-Stack Engineer (May 2024 - Current) Intive Argentina – Remote MANUEL ROJAS  Worked in the development and maintenance of a customer service software solution that manages public social services through the integration of an external platform for digital assets  Developed and maintained restful microservices in .NET 8, bringing support to the mobile app and administration portal application PROFILE Highly skilled software engineer, with over 10 years of experience, bringing a great talent for software design and development. Extensive background writing code and developing services and web applications in a full-stack role, with focus in .NET and Javascript ecosystems. SKILLS  Maintained the administration portal developed in Angular  Used PostgreSQL/EF Core for backend development  Developed microservices and troubleshot performance issues on an ecommerce application running on React/Node.js/AWS  Leveraged AI tools like GitHub Copilot to accelerate coding, debugging, and documenting, boosting my overall productivity  Collaborated in the improvement of CI/CD pipelines  Worked in a fast-paced agile team using SCRUM and tools like GitHub, GitLab, and Jira Senior Software Engineer (Sep 2012 – Dec 2025) Erp Development AS Norway – Remote  C#, .NET, .NET Core, ASP.NET MVC, Web API  Developed .NET Core REST services integrated with Dynamics NAV and SQL Server on the back-end and web/mobile apps on the front-end  EF Core, LINQ, MS SQL Server, Postgresql, MongoDB  Developed and maintained microservice endpoints through different API modules using .NET 8, SQL Server, PostgreSQL, RabbitMQ  Javascript, Jquery, HTML, CSS, Bootstrap  Developed features and maintained web applications, using ASP .NET MVC, Jquery, Javascript, HTML, CSS, Bootstrap, React, NodeJs  Angular, Typescript, RxJs, NgRx  Orchestrated the migration of legacy .NET web services to .NET 8, with a notorious decrease in deployment time and increase in performance for the final user  React, React Hooks, React Router, Context API, Redux  NodeJs, Express, NoSQL  Git, AzureDevOps, GitHub  Microsoft Dynamics NAV 5.0/6.0  Postman, SOAPUI, JSON, XML, Swagger  Automated unit tests  Serilog, Log4J  Migrated legacy Web Form reports to Angular, bringing the app to new visual standards, increasing the overall UI/UX experience for the application users, and reflecting higher levels of customer satisfaction  Troubleshot and debugged internal private Angular libraries, fixing core functionality so it could be aligned to the expected professional standards and requirements, resulting in an improved re-usability of code that other developers were able to benefit from  Addressed test automation for various application components, authoring core unit and integration tests, using tools like xUnit, MsTest, Jasmine, Karma, which led to a 30% increase in code-coverage and a decrease in post-deployment bugs detected  JWT, OAuth 2.0, Open ID Connect  Kept an active collaboration in Code Reviews and monitoring of CI/CD pipelines, within a fast-paced Agile environment using Scrum  Azure, AWS  Docker containers LANGUAGES  English (Advanced/C1)  Spanish (Native) Senior Full-Stack Engineer (Feb 2022 – Feb 2024) QAT Global Costa Rica – Remote  Provided support and maintenance of front-end and back-end code on a grain trading web application  Development and maintenance of Web Form pages  Development and debugging of Angular 13+ applications  Maintained private custom Angular libraries  Developed ASP .NET MVC pages and Web API services, integrated with Javascript and Jquery  Fixed bugs and applied enhancements on .NET back-end side using C#, LINQ, ADO .NET, EntityFramework, MS SQL Server, stored procedures  Used collaboration tools like Git, Azure DevOps, TFS, and had active participation in code reviews and refactoring  Applied data-fixes, data clean-up to keep quality in data stores PROJECTS Student Loan Management: Online solution for customer service and management of federal student loans. Developed and maintained modules for Student Information, School Administration, Financial Management, Education Services, Enrollment and Communications, Payment Plans. Tech-Stack: .NET Core, Web Forms, Angular, SQL Server, Azure DevOps, Azure, AWS, Docker Grain Trade Web Application: ticket system to support commodity trading business. Developed and supported modules in .NET back-end. Contributed to migrating legacy front-end to React. Applied data-fixes. Tech-Stack: .NET Core, Javascript, React, Typescript, SQL, Azure DevOps EDUCATION Bachelor of Computer Science Universidad Central de Venezuela | Caracas 2018