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Algentem LLC

Welcome to Algentem LLC

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Algentem LLC specializes in creating custom electronics and computer systems, ranging from embedded systems to small and large scale web applications. We are committed to delivering holistic and high-quality solutions that meet our clients' unique needs and more.

Meet the Team:

Dennis James Stelmach's Headshot

Dennis James Stelmach

Lead/Senior Software Engineer

As a senior software engineer, I excel in a wide range of skills that span across several domains of software development, including:

  • Full-stack web development with technologies ranging from standard HTML/CSS/JavaScript in the frontend and simple APIs in the backend, to full scale SSR frameworks and custom APIs in JavaScript/Python/Go/etc with a variety of transport methods, such as REST, GraphQL, Deepr, WebSockets, and tRPC/gRPC.
  • SQL and NoSQL database design, scaffolding, and management, utilizing strong normalization techniques to ensure data integrity while providing optimal performance.
  • Developement Operations, systems management, and CI/CD with Git, GitHub Actions, Docker, shell scripts, and cloud technologies including Google Cloud and AWS.
  • Graphical and video game development with OpenGL, Unreal Engine, and Godot.
  • Hardware engineering, robotics, and electrical circuitry with direct chip manipulation and embedded platforms such as Arduino, ESP, and Raspberry Pi.
  • 3D modeling with OpenSCAD and Blender, and fabrication with FDM 3D printing using a variety of materials ranging from standard platics like PLA and PETG to engineering materials like Polycarbonate and Polyamide (Nylon).

My passion lies in tackling complex challenges that require a comprehensive understanding of the entire development lifecycle, from front-end design to back-end infrastructure and everything in between. I thrive in collaborative environments where I can leverage my diverse skillset to innovate and deliver robust, scalable solutions that meet the evolving needs of our users and the business.

Tyler Andre's headshot

Tyler Andre

Managing Director

“The noblest motive is the public good.”

I believe in the power of people, unity, and shared purpose. Whether through technology, events, or community-building, my goal is to create spaces where people can connect, grow, and uplift one another. At my core, I see every challenge as an opportunity to bring people together in ways that benefit not just individuals, but the larger community.

As Managing Director at Algentem, I focus on vision, strategy, and design, leading projects that solve real-world problems through software. My tech background began in the U.S. Navy, where I worked with advanced systems under high-pressure conditions. While I gained invaluable experience in leadership, adaptability, and problem-solving, I knew that I was meant to be in control of my own destiny.

My journey has taken me through business strategy, event planning, and technology management, giving me a deep appreciation for how the right tools and experiences can empower communities and create lasting connections. Today, I get to work alongside an incredibly talented team, bringing together engineers, designers, and creative minds to build solutions that enhance collaboration and bring people closer together. Honestly, my job is mainly making sure they have what they need, don't burn everything down, and reminding them that while deadlines can be pushed back, we can't just replace project sprints with D&D sessions—no matter how compelling the campaign is. They are the reason for all and any future success of this company—I'm just lucky to be along for the ride.

Beyond business, I've always been passionate about fostering connection and inclusivity. That's why I'm developing Connexus, a platform designed to help people find events, build communities, and grow businesses with transparency and fairness. In a world that often feels disconnected, I want to create something that brings people together—not just for entertainment or networking, but to build lasting relationships and shared experiences.

At the heart of everything I do is a simple belief: people are capable of extraordinary things when given the right opportunities and support. Whether through a well-planned event, a new product, or simply connecting two people who can help each other, I strive to create spaces where great things can happen.

Let's work together and make something meaningful.

Zackary Andre's headshot

Zachary Andre

Intermediate Software Engineer

As an intermediate software engineer, I possess a diverse skill set in web development and game design. With experience in multiple programming languages, including JavaScript, TypeScript, and frameworks such as React and Svelte, I am well-versed in creating dynamic and responsive web applications.

My expertise extends to database management systems like Firebase, Supabase, and AWS, allowing me to effectively handle data storage and retrieval requirements. Additionally, I have a strong background in HTML and SQL, enabling me to craft visually appealing and user-friendly interfaces, as well as work with database management.

Complementing my web development skills, I hold a Bachelor's degree in Game Design, which has equipped me with a deep understanding of game development principles. I am proficient in utilizing industry-leading game engines such as Unity, Unreal Engine, and Godot, enabling me to create immersive and engaging gaming experiences.

With a diverse skill set that encompasses front-end and back-end technologies, database management, and game development, I am capable of contributing to a wide range of projects. My ability to seamlessly integrate various technologies and my passion for continuous learning make me a valuable asset to any software engineering team.

Whether it's building dynamic web applications, developing captivating games, or implementing robust database solutions, my expertise and adaptability allow me to deliver innovative and high-quality solutions. I am committed to staying up-to-date with the latest industry trends and best practices, further enhancing my ability to contribute to cutting-edge software projects.

Contact Us

contact@algentem.llc