Marcellino

AI Agent and Business Integration Specialist

Fiverr • Freiberufler

Oct 2026 - Present • 0 mos

I specialize in developing AI-powered automation workflows and business integrations that help streamline customer communication, information processing, and repetitive operational tasks. Using n8n, Python, APIs, webhooks, and AI integrations, I build automation solutions that connect business tools and support more efficient workflows. My approach focuses on understanding the business process first, then designing a solution that is practical, reliable, and easy to maintain. My areas of focus include AI agent workflows, chatbot integrations, customer inquiry routing, automated notifications, data processing, and integrations with platforms such as Shopify, WordPress, and WhatsApp Business. I also work with structured data, API responses, and conditional logic to help ensure information moves correctly between connected applications. Key Responsibilities: - Design and configure AI-powered workflows using n8n. - Integrate AI models with external applications and APIs. - Build automated customer communication and inquiry-routing workflows. - Develop Python scripts for data processing and custom automation. - Connect business systems using webhooks and API integrations. - Implement validation, error handling, and workflow testing. - Troubleshoot integration issues and improve existing automations. - Configure human handoff for inquiries that require personal attention. My objective is to help businesses use AI and automation to reduce manual effort, improve consistency, and simplify everyday operations.

Freelance Automation Specialist

Freelancer • Freiberufler

Jan 2022 - Present • 4 yrs 9 mos

I specialize in building workflow automation systems, AI-powered agents, and custom integrations that help businesses reduce repetitive tasks and improve operational efficiency. My work focuses on connecting business applications, automating data movement, and creating reliable workflows using n8n, Python, APIs, and webhooks. I work with automation solutions for Shopify, WordPress, WhatsApp Business API, social media publishing, lead management, web scraping, and business process automation. I also help troubleshoot existing workflows, configure n8n environments, migrate automation systems, and resolve integration issues. My approach is practical and client-focused: understand the process, identify what can be automated, build the workflow, test its behavior, and make sure the solution is maintainable. Key Responsibilities and Achievements: 1. Designed and configured multi-step n8n workflows using triggers, conditional logic, API requests, webhooks, and data transformations. 2. Developed Python scripts and integration logic for data extraction, processing, validation, and repetitive administrative tasks. 3. Tested automation workflows, diagnosed execution errors, and improved reliability through validation, error handling, and structured workflow design.

n8n Workflow Automation Developer

Self Employed • Selbstständig

Jan 2022 - Present • 4 yrs 9 mos

I specialize in building custom n8n workflow automation systems that help businesses reduce repetitive tasks, connect applications, and improve daily operations. I design automation workflows using triggers, conditional logic, webhooks, API requests, and data transformation. My focus is on creating practical solutions that move information between systems, automate routine processes, and keep business operations organized. My work includes connecting third-party applications through REST APIs, automating data synchronization, setting up notifications, and creating workflows for lead management, e-commerce operations, and business administration. I also help troubleshoot existing n8n workflows, identify execution errors, configure integrations, and improve workflow reliability through validation, error handling, and testing. Key Responsibilities: - Build and configure multi-step n8n workflows. - Integrate business applications using APIs and webhooks. - Automate repetitive data entry and information processing. - Configure triggers, filters, conditions, and scheduled executions. - Troubleshoot workflow errors and resolve integration issues. - Test automation workflows and document their functionality. - Support n8n setup, migration, and workflow maintenance. My goal is to deliver organized, maintainable automation solutions tailored to each business's requirements.