Hi there! I'm Marvin.
I'm a Systems, Automation, Data & AI Engineer.
Every business has different operational challenges, bottlenecks, and growth goals. My role is to help businesses build systems that improve operations, reduce manual work, organize data, and support better decision-making.
I am a Systems, Automation, Data, and AI Engineer with more than 6 years of experience working with startups, agencies, and small to medium-sized businesses across operations, analytics, automation, reporting, CRM systems, and AI-powered workflows.
My experience goes beyond traditional data analytics. I work on the full operational and technical side of businesses, including automation systems, API integrations, reporting infrastructures, workflow optimization, CRM implementation, AI workflows, data engineering, and business operations support.
I specialize in designing and building systems that connect business operations, reporting, communication tools, CRMs, and data pipelines into scalable workflows that save time and improve visibility.
My work includes:
• Workflow automation using n8n, Zapier, Make, Python, APIs, and webhooks
• AI-powered workflows using OpenAI, Claude, and agent-based systems
• CRM integrations and implementation using GoHighLevel, HubSpot, Salesforce, and similar platforms
• Voice AI workflows, automated follow-ups, lead routing, scheduling systems, and communication automations
• Data engineering, ETL pipelines, database design, data transformation, and data mapping
• Dashboard development using Power BI, Looker Studio, Tableau, and Excel
• Process optimization and operational reporting systems
• Automation of manual reporting and repetitive operational tasks
• Technical project management and implementation planning
• API integrations, JSON handling, webhook troubleshooting, and systems architecture
• Business intelligence and analytics for operations, finance, sales, and marketing
Technical Skills:
• Python
• SQL
• R Programming
• Power BI
• Tableau
• Looker Studio
• Excel Advanced Functions
• Power Query
• VBA / Macros
• Databases and Data Modeling
• Google Sheets Automation
• REST APIs and Webhooks
• n8n, Zapier, and Make
• Salesforce, HubSpot, and GoHighLevel
• MS Access
• ETL Pipelines and Automation Systems
I am comfortable working directly with founders, business owners, operations teams, and technical stakeholders to identify inefficiencies, gather requirements, design solutions, and implement systems from discovery to deployment.
I strongly believe technology should solve operational problems, not create more complexity. My focus is always on building practical, scalable, and business-oriented solutions that create measurable impact.
I continuously study new technologies, AI systems, automation platforms, and modern workflows because I believe strong technical systems are one of the biggest competitive advantages a business can have today.
Experience: 2 - 5 years
As a Data Analyst with two years of experience, I specialize in transforming raw data into actionable insights. I am proficient in data manipulation, statistical analysis, and data visualization using tools like SQL, Python, R, and Tableau. My work involves cleaning and preparing data, conducting detailed analyses to identify trends and patterns, and creating clear, informative reports for stakeholders. I have a strong understanding of database management and data warehousing, and I have successfully contributed to projects that improve business decision-making and operational efficiency. Additionally, I possess excellent problem-solving skills and a keen eye for detail, ensuring the accuracy and integrity of my analyses.
Experience: Less than 6 months
Experience: 1 - 2 years
As a Data Analyst with two years of experience, I specialize in transforming raw data into actionable insights using Power BI. My expertise includes data manipulation, statistical analysis, and creating interactive dashboards. I focus on cleaning and preparing data, conducting detailed analyses to identify trends and patterns, and presenting clear, informative visualizations for stakeholders. I have a strong understanding of database management and data warehousing, and I have successfully contributed to projects that enhance business decision-making and operational efficiency. Additionally, I possess excellent problem-solving skills and a keen eye for detail, ensuring the accuracy and integrity of my analyses.
As a Data Analyst with two years of experience, I specialize in transforming raw data into actionable insights using SQL. My expertise includes data manipulation, statistical analysis, and query optimization. I focus on cleaning and preparing data, conducting detailed analyses to identify trends and patterns, and creating clear, informative reports for stakeholders. I have a strong understanding of database management and data warehousing, and I have successfully contributed to projects that enhance business decision-making and operational efficiency. Additionally, I possess excellent problem-solving skills and a keen eye for detail, ensuring the accuracy and integrity of my analyses.
Experience: Less than 6 months
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