Full Stack Developer | Embedded | QA Specialist | AI AutomatFull Stack Developer | Embedded | QA Specialist | AI Automat
Marc
$2,000
per month
($11/hour)
Profile Description
AI Automation Specialist and Full-Stack Developer with 3+ years of hands-on experience designing, developing, testing, and maintaining production-grade automation and integration solutions. Specializing in n8n workflow automation, REST API integrations, webhooks, data transformation, and AI-powered business workflows using Claude, OpenAI, and Gemini. Experienced in translating business processes and requirements into scalable automation systems, connecting multiple platforms, and implementing r...
Work Experience
AI Automation Specialist & Full-Stack Developer
Self-Employed / Freelance
Jun 2023 - Present
Key Achievements:
Designed, built, tested, and maintained production-grade AI automation and integration workflows using n8n. Integrated REST APIs, webhooks, third-party platforms, and LLMs including Claude, OpenAI, and Gemini to automate business processes such as customer support, email triage, document processing, reporting, applicant screening, and performance monitoring. Mapped business requirements into scalable solutions, implemented error handling and validation, troubleshot API and data-flow issues, and created technical documentation and SOPs for ongoing maintenance. Managed multiple client projects independently across different time zones.
QA Test Support Specialist
Unilever - IT Prime Solutions Provider Corporation
Jul 2025 - Dec 2025
Key Achievements:
Validated multi-system software integrations and automation workflows within an Agile environment. Created and executed test scenarios and UAT, documented defects and data-flow issues, and helped ensure automation workflows met defined acceptance criteria before release. Supported sprint planning, requirements gathering, effort estimation, post-go-live support, and end-user training for updated system processes.
Junior Embedded Programmer
Quattro Tech Hub Engineering Services
Feb 2023 - Jun 2023
Key Achievements:
Developed firmware and automation logic for embedded systems projects in an Agile development environment. Contributed to iterative builds, testing, sprint planning, and code reviews. Built sensor-to-cloud data pipelines using ESP32 and Firebase for real-time monitoring and automated alerting, developing foundational experience in system integration and data-flow automation.