AI Developer / AI Engineer building end-to-end AI agents, automations, and full-stack LLM applications. I turn complex manual workflows into production-ready systems that deliver 90%+ time savings, with hands-on experience in agent orchestration, RAG, and tool integrations. I own technical direction from ambiguous stakeholder needs through architecture, implementation plans, and delivery—using modern stacks like LangChain/LangGraph, FastAPI, React/Node.js, Docker, and AWS to build scalable solutions.

Rolando John R. Aca-ac

AI Developer / AI Engineer building end-to-end AI agents, automations, and full-stack LLM applications. I turn complex manual workflows into production-ready systems that deliver 90%+ time savings, with hands-on experience in agent orchestration, RAG, and tool integrations. I own technical direction from ambiguous stakeholder needs through architecture, implementation plans, and delivery—using modern stacks like LangChain/LangGraph, FastAPI, React/Node.js, Docker, and AWS to build scalable solutions.

Available to hire

AI Developer / AI Engineer building end-to-end AI agents, automations, and full-stack LLM applications. I turn complex manual workflows into production-ready systems that deliver 90%+ time savings, with hands-on experience in agent orchestration, RAG, and tool integrations.

I own technical direction from ambiguous stakeholder needs through architecture, implementation plans, and delivery—using modern stacks like LangChain/LangGraph, FastAPI, React/Node.js, Docker, and AWS to build scalable solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent
Tagalog
Advanced

Work Experience

AI Developer at CD Commerce GmbH
April 1, 2025 - Present
Built and shipped full-stack AI-powered web applications, developing backend services, AI agent pipelines and automations, and modern frontend interfaces, while ensuring scalability and smooth end-to-end integration. Accelerated workflows by over 90%, transforming a 3-day manual procurement process into just 1 hour, and created other systems that similarly turned lengthy, complex processes into faster, more streamlined operations. Integrated third-party APIs including Bright Data, Keepa, and SellerSprite into AI-powered workflows and backend services, enabling automated data collection, product research, and more efficient procurement operations. Leveraged Python, JavaScript/TypeScript, LangChain, LangGraph, OpenAI, Playwright, React, NodeJS, FastAPI, and Docker to deliver production-ready platforms and improved usability for non-technical users. Drove stakeholder alignment via weekly meetings, concise specs, and outcome-based updates, translating needs into scoped milestones, clear ac
AI Engineer Intern at Quantiota
December 1, 2024 - March 1, 2025
Built an AI agent with LangChain, LangGraph, and OpenAI, enabling natural language execution of tasks like database querying, dashboard management, and file operations, with ephemeral memory for contextual interactions. Designed and deployed the system with Flask API and Docker, ensuring modularity, scalability, and seamless integration with supporting services, while streamlining deployment and maintainability across environments.
Lead ML Engineer (Voluntary) at Omdena Ibadan Chapter
October 1, 2024 - December 1, 2024
Collaborated with a diverse team on an AI-powered traffic management system, leveraging computer vision to improve traffic flow and reduce congestion in Nigerian cities. Led the development of a YOLO-based vehicle detection and counting model, overseeing dataset preparation to model training with Python, Roboflow, and Google Colab.
Lead ML Engineer at Omdena Ibadan Chapter
October 1, 2024 - December 1, 2024
Collaborated with a diverse team around the world on an innovative project to develop an AI-powered traffic management system, leveraging computer vision to improve traffic flow and reduce congestion in Nigerian cities. Led the development of a YOLO-based vehicle detection and counting model, overseeing sprint plans and dataset preparation with Python and Roboflow to ensure accuracy and smooth team execution.

Education

Bachelor of Science in Computer Science at La Salle University
January 1, 2021 - January 1, 2026
Bachelor of Science in Computer Science at La Salle University
January 1, 2021 - January 1, 2026
Bachelor of Science in Computer Science at La Salle University — Ozamiz City, Misamis Occidental, PH
January 1, 2021 - January 1, 2026
Bachelor of Science in Computer Science at La Salle University
January 1, 2021 - January 1, 2026
Bachelor of Science in Computer Science at La Salle University
January 1, 2021 - January 1, 2026

Qualifications

AI Engineering (IBM, Coursera)
January 11, 2030 - March 22, 2026
Data Engineering (IBM, Coursera)
January 11, 2030 - March 22, 2026
Data Scientist (DataCamp)
January 11, 2030 - March 22, 2026
Data Science (IBM, Coursera)
January 11, 2030 - March 22, 2026
Data Analyst (IBM, Coursera)
January 11, 2030 - March 22, 2026
GitHub Foundations (GitHub)
January 11, 2030 - March 22, 2026
IT Passport (IP) (PhilNITS)
January 11, 2030 - March 22, 2026
AI Engineering
January 11, 2030 - March 26, 2026
Data Engineering
January 11, 2030 - March 26, 2026
Data Scientist
January 11, 2030 - March 26, 2026
Data Science
January 11, 2030 - March 26, 2026
Data Analyst
January 11, 2030 - March 26, 2026
GitHub Foundations
January 11, 2030 - March 26, 2026
IT Passport (PhilNITS)
January 11, 2030 - March 26, 2026
AI Engineering (IBM, Coursera)
January 11, 2030 - July 2, 2026
Data Engineering (IBM, Coursera)
January 11, 2030 - July 2, 2026
Data Scientist (DataCamp)
January 11, 2030 - July 2, 2026
Data Science (IBM, Coursera)
January 11, 2030 - July 2, 2026
Data Analyst (IBM, Coursera)
January 11, 2030 - July 2, 2026
GitHub Foundations (GitHub)
January 11, 2030 - July 2, 2026
IT Passport (IP) (PhilNITS)
January 11, 2030 - July 2, 2026
AI Engineering (IBM, Coursera)
January 11, 2030 - July 25, 2026
Data Engineering (IBM, Coursera)
January 11, 2030 - July 25, 2026
Data Scientist (DataCamp)
January 11, 2030 - July 25, 2026
Data Science (IBM, Coursera)
January 11, 2030 - July 25, 2026
Data Analyst (IBM, Coursera)
January 11, 2030 - July 25, 2026
GitHub Foundations (GitHub)
January 11, 2030 - July 25, 2026
Data Analyst (IBM, Coursera)
January 11, 2030 - July 25, 2026
IT Passport (IP) (PhilNITS)
January 11, 2030 - July 25, 2026
AI Engineering (IBM, Coursera)
January 11, 2030 - July 25, 2026
Data Engineering (IBM, Coursera)
January 11, 2030 - July 25, 2026
Data Scientist (DataCamp)
January 11, 2030 - July 25, 2026
Data Science (IBM, Coursera)
January 11, 2030 - July 25, 2026
Data Analyst (IBM, Coursera)
January 11, 2030 - July 25, 2026
GitHub Foundations (GitHub)
January 11, 2030 - July 25, 2026
Data Analyst (IBM, Coursera)
January 11, 2030 - July 25, 2026
IT Passport (PhilNITS)
January 11, 2030 - July 25, 2026

Industry Experience

Software & Internet, Professional Services, Computers & Electronics, Media & Entertainment, Education