Marcelino Landen

About

AI Engineer & Tech Innovator

Based in Southern California, I'm a software developer specializing in AI systems and web development. At Agentica AI, I build intelligent tools that transform how teams work with data and automate complex workflows.

My passion lies at the intersection of AI, creative problem-solving, and user-centered design. I believe technology should amplify human capabilities rather than replace them — creating tools that feel like extensions of thought rather than obstacles to overcome.

4+Years Experience
20+Projects Completed
10+Tech Stack Tools
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Expertise

AI Engineering

Building intelligent systems that learn and adapt, from autonomous agents to recommendation engines and natural language interfaces.

  • LLM Integration
  • Agent Frameworks
  • Prompt Engineering
  • Multimodal Systems

Web Development

Creating performant, accessible, and beautiful web applications with modern frameworks and a focus on user experience.

  • React & Next.js
  • TypeScript
  • Responsive Design
  • API Integration

Game Design

Crafting immersive gameplay experiences with scalable systems, leveraging cutting-edge tools and technology to bring ideas to life.

  • Unreal Engine
  • C++
  • Blender
  • Gameplay Systems

Journey

2024 - Present

AI Engineer & Full-Stack Developer at Agentica AI

Developing AI-driven applications, automating workflows, and building scalable systems that integrate LLMs. Contributing to AI agent orchestration and optimizing real-world applications of artificial intelligence.

2023 - Present

Independent AI & Software Developer

Building AI-powered systems, game prototypes, and custom software solutions. Developing Agent OS, a next-generation AI-driven interface for enhanced user interaction. Exploring game development and emerging AI technologies.

2021 - 2023

Software Development & AI Studies

Studied C++, Python, cybersecurity, and agentic systems through academic courses and certification programs. Gained hands-on experience with software development, AI frameworks, and security principles to build a strong technical foundation.

Self-Taught Journey

AI, Software Development & Game Design

Passionately learning and building through hands-on projects. Developed expertise in AI, LLMs, and game development outside traditional academia, focusing on real-world applications and innovation.

My Approach

I believe the best technology becomes invisible, solving problems so naturally that users barely notice its presence. My work focuses on creating systems that enhance human capabilities rather than replacing them.

Every project begins with deep understanding – of users, of systems, of constraints. I'm passionate about finding elegant solutions that balance technical excellence with practical usability.

"The future belongs to those who can bridge the gap between human needs and technological possibilities."

Let's Build Something Amazing

Whether you're looking to enhance your product with AI capabilities, need a sophisticated web application, or just want to discuss the possibilities, I'd love to hear from you.

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