Ymanol Martinez Castillo Founder @ Nolim Studios | Senior Full-Stack Software

Automation & Development Leader

Grupo Peña Defilló

Jun 2025 - Mar 2026 (10 months)

As an Automation & Development Leader, I spearheaded the development of internal platforms and automation systems utilized across company operations, ensuring alignment with business objectives and stakeholder expectations. I built modern web tools using React, Nest.js, and Power Automate to enhance internal productivity and user experience. My role involved collaborating with stakeholders and clients to define project scopes, requirements, and technical solutions, actively participating in presentations and meetings to ensure a comprehensive understanding and support throughout the project lifecycle. I engaged in all phases of project management, from requirement gathering to delivery, overseeing that all objectives, metrics, and milestone

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Founder & Chief Executive Officer

Nolim Studios

Sep 2021 - Current (4 years 8 months)

As the Chief Executive Officer & Founder of a dynamic startup, I spearheaded the strategic vision and operational execution, driving the company towards sustainable growth and innovation. My leadership skills were pivotal in fostering a collaborative team environment, where I implemented effective workflow management and continuous improvement processes. In addition to my entrepreneurial responsibilities, I actively engaged in software development, leveraging my expertise in software analysis and engineering. I conducted thorough code reviews and performed testing to ensure the quality of our products, which not only enhanced our development processes but also contributed to a culture of excellence within the team. This hands-on approach al

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Senior Software Developer

Qik Banco Digital,

Jun 2021 - Apr 2025 (3 years 11 months)

• Contributed to the development of the first (Neobank) mobile credit card application using React Native. • Led frontend development for the digital lending platform, enabling thousands of users to apply for and manage loans via mobile devices. • Served as Technical Frontend Lead for the lending team, improving architecture, code standards, and development processes. • Optimized UI performance and implemented new features across high-traffic financial applications. Additionally, collaborated closely with backend teams to define services and structures for the banking solution, ensuring seamless integration and functionality across the application. This interaction enhanced my understanding of full-stack development, further enric

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Developer & Systems Analyst

Institute of Technology (ITLA)

Dec 2020 - Jun 2021 (7 months)

As a Developer & Systems Analyst, I led SCRUM-based development projects utilizing Angular, C#, and SQL Server, ensuring timely delivery and adherence to project goals. I designed software architectures and coordinated cross-functional development teams, fostering collaboration and innovation. My efforts delivered enterprise solutions for internal innovation programs, enhancing operational efficiency and user experience. As a team leader, I utilized SCRUM methodologies and project management tools like Jira to streamline workflows and improve team productivity. In addition to my role as a Frontend Developer with Angular and Backend Developer with C#, I implemented Python scripts for web scraping, automating data extraction and processing, w

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Teacher

Instituto Tecnológico de las Américas (ITLA)

Jun 2020 - Dec 2024 (4 years 7 months)

As a Teacher, I served as a Database Instructor specializing in SQL Server, MySQL, and SQL Workbench, where I taught relational database fundamentals from beginner to intermediate levels. I designed and delivered hands-on training programs that covered essential topics such as data modeling, query optimization, and relational database design. My curriculum integrated software development practices, guiding students in debugging, error resolution, and the application of clean coding principles. I also taught API design and backend integration using Node.js, Express, and TypeScript, enabling students to connect databases with scalable web applications. Mentoring students through real-world projects, I improved their ability to structure solut

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Augmented & Virtual Reality Developer

Parque Cibernético de Santo Domingo (PCSD)

May 2020 - May 2021 (1 year 1 month)

- Desarrollé simuladores en Realidad Virtual (VR), creando experiencias inmersivas que mejoran la interacción del usuario. - Desarrollé aplicaciones móviles con Realidad Virtual (VR), utilizando Unity 3D como motor de desarrollo y C# como lenguaje de programación. - Creé y diseñé aplicaciones móviles con Realidad Aumentada (AR), integrando ARCore y ARKit para soluciones innovadoras. - Implementé Docker para la contenedorización de aplicaciones, lo que facilitó la gestión y el despliegue de entornos de desarrollo. - Utilicé inteligencia artificial (IA) para enriquecer los videojuegos, aportando mayor vida e interactividad a los NPCs y a las simulaciones desarrolladas, además de desarrollar modelos predictivos que se ejecutaban en tiempo real

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Sr. FullStack Developer (Contractor)

GoMindspring

Apr 2020 - May 2021 (1 year 2 months)

As a Sr. FullStack Developer (Contractor), I developed and delivered full-stack applications using React.js, Node.js, and ASP.NET Core, with a strong emphasis on scalability, performance, and maintainable architecture. I designed and implemented RESTful APIs, enabling seamless communication between frontend and backend systems in dynamic, data-driven applications. Additionally, I built interactive 3D visualization systems using Three.js, delivering real-time browser-based experiences for complex data representation. My role involved collaborating in the definition of system architecture, structuring backend services and frontend layers to support modular and extensible applications. I integrated frontend interfaces with backend services, en

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Executive Director - FullStack Developer

Santo Domingo

Jun 2018 - Apr 2023 (4 years 11 months)

Como Executive Director - FullStack Developer, lidero un equipo utilizando metodologías SCRUM y gestiono proyectos a través de ClickUp, asegurando una ejecución eficiente y alineada con los objetivos estratégicos. Me especializo en el desarrollo frontend con Angular e Ionic Framework, así como en la creación de aplicaciones utilizando React.js y React Native, adaptándome a requisitos específicos de cada proyecto. Además, implemento soluciones de visión por computadora utilizando Python y OpenCV. Aunque la gestión de ventas de soluciones tecnológicas se considera no relevante, mi experiencia como fundador de la empresa me ha permitido presentar nuestras soluciones a clientes potenciales, destacando el impacto positivo que pueden tener en sus

Ymanol Martinez Castillo

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