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Hi, I'm Marissa Lanza, a software engineer and AI developer with broad experience in full-stack development, applied AI systems, and IT support. I build, debug, and maintain robust applications using Java, C++, Python, JavaScript, and cloud-native technologies. I enjoy solving complex problems and collaborating with cross-functional teams to ship reliable software. I have hands-on experience with AI agents, backend APIs, databases, and secure systems, and I am committed to thoughtful debugging, solid documentation, and continuous learning. I graduated Magna Cum Laude from Southern New Hampshire University.…Hi, I'm Marissa Lanza, a software engineer and AI developer with broad experience in full-stack development, applied AI systems, and IT support. I build, debug, and maintain robust applications using Java, C++, Python, JavaScript, and cloud-native technologies. I enjoy solving complex problems and collaborating with cross-functional teams to ship reliable software. I have hands-on experience with AI agents, backend APIs, databases, and secure systems, and I am committed to thoughtful debugging, solid documentation, and continuous learning. I graduated Magna Cum Laude from Southern New Hampshire University.

Marissa Lanza

Full Stack Developer, AI Developer, Web Developer, +2

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Hi, I'm Marissa Lanza, a software engineer and AI developer with broad experience in full-stack development, applied AI systems, and IT support. I build, debug, and maintain robust applications using Java, C++, Python, JavaScript, and cloud-native technologies. I enjoy solving complex problems and collaborating with cross-functional teams to ship reliable software. I have hands-on experience with AI agents, backend APIs, databases, and secure systems, and I am committed to thoughtful debugging, solid documentation, and continuous learning. I graduated Magna Cum Laude from Southern New Hampshire University.…Hi, I'm Marissa Lanza, a software engineer and AI developer with broad experience in full-stack development, applied AI systems, and IT support. I build, debug, and maintain robust applications using Java, C++, Python, JavaScript, and cloud-native technologies. I enjoy solving complex problems and collaborating with cross-functional teams to ship reliable software. I have hands-on experience with AI agents, backend APIs, databases, and secure systems, and I am committed to thoughtful debugging, solid documentation, and continuous learning. I graduated Magna Cum Laude from Southern New Hampshire University.

Available to hire

Hi, I’m Marissa Lanza, a software engineer and AI developer with broad experience in full-stack development, applied AI systems, and IT support. I build, debug, and maintain robust applications using Java, C++, Python, JavaScript, and cloud-native technologies. I enjoy solving complex problems and collaborating with cross-functional teams to ship reliable software.

I have hands-on experience with AI agents, backend APIs, databases, and secure systems, and I am committed to thoughtful debugging, solid documentation, and continuous learning. I graduated Magna Cum Laude from Southern New Hampshire University.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Full-Stack Software Engineer & AI Developer at TEOS Technology

August 1, 2025 - February 28, 2026

Developed backend and full-stack features using Java, C++, C#, and .NET. Built and tested APIs using Visual Studio and local development environments. Collaborated in Agile workflows using Jira for issue tracking and Slack for team communication. Managed source control using GitHub repositories, pull requests, and versioning best practices. Contributed to AI-enabled systems and application logic within a team-based engineering environment.

AI Developer Intern at Centient1

June 1, 2025 - July 31, 2025

Collaborated on a group AI project to design and implement an AI agent (“Jane”) for business automation. Built conversational AI workflows using JSON scripts to define prompts, logic, and structured responses. Integrated AI chat functionality with Microsoft products and automation tools. Evaluated and tested LLM responses using Gemini and other AI chat platforms. Documented agent logic, workflows, and decision trees for maintainability.

Cybersecurity & Data Compliance Intern at IRDI Business Group, LLC

May 1, 2025 - August 31, 2025

Supported cybersecurity and compliance initiatives across internal IT systems. Assisted with data classification, access control reviews, and documentation. Supported incident response preparation and security reporting. Gained exposure to enterprise security and compliance workflows.

Digital Marketing & Analytics Intern at Minds Beyond Measure

June 1, 2024 - September 30, 2024

Designed website and marketing assets using Figma and Canva. Implemented Google Analytics (GA4) tracking and analyzed traffic and engagement. Assisted with Google Ads campaigns and performance monitoring. Supported website updates and data-driven content improvements.

Software Engineer & Web Analyst at Global Citizens Circle / SNHU

March 1, 2023 - October 31, 2024

Updated and maintained organizational websites using HTML and CMS tools. Integrated Flipcause donation and fundraising tools. Supported analytics reporting and content publishing, including YouTube. Created documentation, workflows, and diagrams using Google Docs, Sheets, and Lucidchart. Collaborated remotely using Google Workspace and Canvas.

IT Support Specialist at Clinton Elementary School

August 1, 2019 - June 30, 2020

Provided frontline IT support for 500+ users in an educational environment. Troubleshot Windows, ChromeOS, printers, projectors, and classroom technology. Managed user accounts and permissions using Google Workspace. Resolved 95% of tickets on first contact, minimizing classroom disruption.