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dohn G. — Senior AI Engineer from Philippines

dohn G.

Senior AI Engineer

Philippines 6+ years
Open to offersNew to Platform
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About

Dohn G. is a Senior AI / ML Engineer with over a decade of experience in developing production-grade machine learning systems and scalable backend architectures. His expertise primarily lies in designing Retrieval-Augmented Generation (RAG) systems and engineering high-throughput microservices capable of handling over 50,000 events per second. Dohn has a proven track record of significantly reducing API latency by 73% and enhancing ML processing performance by 30%, showcasing his capability in high-performance environments. At Lanex Corporation, he spearheaded AI-powered backend systems using Python and FastAPI, integrating LLM APIs like OpenAI for chatbot and recommendation systems. His role involved optimizing backend data streams with Kafka and crafting scalable REST APIs for enterprise use. Previously, at DataFlow Systems GmbH, he developed AI web applications and blockchain transaction services, evidencing a versatile skill set across various technologies including Python, PyTorch, TensorFlow, Kafka, and Spark. A Computer Science graduate from the University of the Philippines, Dohn continues to contribute significantly to AI and ML domains globally.

Experience

  • Senior AI Software Engineer

    Lanex Corporation · 2021 — 2025
    Designed and implemented AI-driven backend systems with Python and FastAPI tailored for predictive analytics platforms. Developed and refined machine learning models utilizing PyTorch and TensorFlow, enhancing processing efficiency. Architected microservices that managed over 50k events per second through Kafka-based streaming processes. Integrated LLM APIs, including OpenAI and Claude, to support chatbot functionalities and recommendation systems. Achieved a significant reduction in API latency from 450ms to 120ms via backend optimizations and caching strategies. Created scalable REST APIs utilized by enterprise applications and dashboards. Established CI/CD pipelines alongside automated testing to bolster deployment reliability.
  • AI Full Stack Developer

    DataFlow Systems GmbH · 2019 — 2021
    Created AI-enhanced web applications leveraging Python, Java (Spring Boot), and React. Developed distributed machine learning pipelines along with data processing workflows utilizing Kafka and Spark. Crafted optimized schemas for PostgreSQL and constructed data pipelines in MongoDB to handle large-scale datasets. Engineered blockchain transaction services through Go, integrating smart contracts with web3.js and ethers.js for secure transactions.
  • Full Stack Developer

    Simform · 2015 — 2019
    Maintained and developed enterprise-grade systems using Python, Node.js, React, and Spring Boot. Contributed to platforms that supported over 2 million users with high API traffic. Worked on backend performance improvements, successfully decreasing latency from 450ms to 120ms. Established authentication mechanisms, role-based access control (RBAC) systems, and analytics dashboards. Ensured system uptime exceeded 99.9% through enhanced reliability measures and monitoring.

Skills & Expertise

Education

  • Bachelor of Computer Science
    University of the Philippines · 2011 — 2015