Manuel Rojas

Manuel Rojas Heredia, Costa Rica • linkedin.com/in/manuel-rojas--• - Senior Full-Stack Developer Highly skilled software engineer, with over 10 years of experience, bringing a great talent for software design and development. Extensive background developing services and web applications in a fullstack role, with focus in .NET and JavaScript ecosystems. l have broad experience working towards delivering the best results, following organizational standards and using a variety of web tech stacks, including modern frameworks, libraries, and platforms like Angular, React, and Node.js. Ability to handle multiple projects simultaneously with a high degree of accuracy. Excellent interpersonal skills and accustomed to working with cross-cultural, global teams WORK EXPERIENCE Erp Development AS Norway • Remote • 09/2012 - Present Senior Full-Stack Developer • Developed .NET Core REST services integrated with Dynamics NAV and SQL Server in the backend, allowing clients to integrate their front-end apps in a more efficient, seamless way • Developed and maintained microservice endpoints through different API modules (Consumer, Institution, Payment Plan) using .NET 6, SQL Server, PostgresSQL, MongoDB, RabbitMQ • Orchestrated the seamless migration of legacy .NET web services to .NET 8, with a notorious decrease in deployment time and increase in performance for the final user. • Developed features and maintained legacy web applications, using ASP .NET MVC, Jquery, Javascript, HTML, CSS, and Bootstrap • Migrated legacy Web Form reports to Angular, adapting 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 improved reusability of code that other developers were able to benefit from. • Maintained and enhanced a web application targeting the warehouse department of a vehicle import business. Provided the required implementation of restful back-end services and UI interface using Node.js, Express, React, and MongoDB • Addressed test automation for many application components, authoring core unit and integration tests, using tools like xUnit, MsTest, Jasmine, Karma, which led to an increase in 30% of codecoverage and a decrease in post-deployment bugs detected • Kept active collaboration in Code Reviews and monitoring of CI/CD pipelines in Azure DevOps, all within a fast-paced Agile environment using Scrum EDUCATION Bachelor in Computer Science Central University of Venezuela • Caracas 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 the commodity trading business. Developed and supported modules written in .NET back-end. Contributed to migrating legacy front-end to React. Applied data-fixes on SQL Server database. Tech-Stack: .NET Core, ASP .NET MVC, Web API, JavaScript, React, Typescript, SQL Server, Azure DevOps. AutoFacets Web Service Developed a .NET restful service integrated with a legacy Dynamics NAV web service for an automotive business company. The service was developed on .NET 4 and then migrated to .NET 8. The solution provides the ideal environment for car dealers to submit their lead requests, service order scheduled appointments, among other business operations. Tech-Stack: .NET 4, .NET 8, SQL Server, Dynamics NAV, Azure DevOps Kellox Web Web solution that integrates web services and a front-end to support the warehouse department of a vehicle import business. Tech-Stack: Node.js, Express, MongoDB, React, Typescript, GitHub Actions, Netlify, AWS, Docker SKILLS Programming languages: C#, CSS, HTML, Javascript, SQL, Typescript .NET: ASP .NET MVC, Entity Framework, LINQ, .NET, .NET Core, Web API Javascript: Angular, Express, Node.js, React, Typescript Databases: MongoDB, MS SQL Server, Postgresql Unit Testing: Jasmine, Karma, MsTest, xUnit Collaboration: Azure DevOps, Git, GitHub, Scrum Security: JSON, JWT, OAuth 2.0, Open ID Connect, Postman, SSO, Swagger, XML Cloud: AWS, Azure, Docker Others: CQRS, DDD, GoF design patterns, Microservices, Repository, TDD, Unit of Work Languages: English (Advanced), Spanish (Native) PERSONAL REFERENCE Hans-Jorgen Lachmann Director at Erp Development AS • Norway / - /-