Hi, I'm Marissa.
AI & Software Engineer based in Barneveld, with a passion for intelligent systems and scalable architectures.
My Story
I am Marissa Coorengel, software developer and AI specialist with a master's background in Human-Centered Artificial Intelligence from Utrecht University of Applied Sciences.
My interest lies in developing technology that is not only innovative but also thoughtfully and responsibly applied. During my graduation internship at Orq.AI, I researched speech-to-text guardrails and evaluators for AI agents. There, I delved into the reliability, safety, and checkability of AI systems — topics essential for the sustainable use of AI.
Besides my academic background, I have extensive practical experience as a software developer. At Dockler B.V., I worked on the development of a scalable SaaS application. As a freelancer, I help organizations build and improve web applications and integrate AI functionalities within existing systems.
What characterizes me is that I look beyond just the technology. I think along about scalability, user-friendliness, and the impact on the end-user.
I believe technology is most valuable when it enhances human capabilities, and that intersection is where I love to work most.

My Tech Stack
Specialized tools and technologies for modern solutions.
Backend & AI
Frontend
Database & Infrastructure
My Journey
An overview of my professional development and milestones.
Freelance AI & Software Engineer
Development and maintenance of (web) applications with a focus on AI integrations. Responsible for the continued development of platforms such as the Slaapregister.

Master Artificial Intelligence
Graduation research at Orq.AI on Speech-to-text guardrails and evaluators for AI agents. Specialized in the reliability of intelligent systems.

Jr. Software Developer
Full-stack development of SaaS applications. Responsible for database migrations to Azure and setting up CI/CD pipelines in Azure DevOps.
Software Developer
Development of an internal Django application, following a successful internship period.
Bachelor ICT
Broad foundation in software engineering, completed with practice-oriented projects in UX and application development.

Ready for the next step?
Whether you have a specific project or just want to discuss the possibilities of AI: I'm happy to think along with you.
