Jaronchai Dilokkalayakul
jaron.dilok@gmail.com
Jaronchai’s LinkedIn

Experience

Data Engineer, Information Biology Lab, Tohoku University
November 2024 – Present | Sendai, Japan

  • Engineered ETL pipelines for Semantic vector embedding generation and indexing.
  • Designed and implemented on-prem LLM inference APIs for local network infrastructure.
  • Architected reliable server operations and backup strategies and automated workflows and tasks.
  • Designed and deployed scalable vector databases on local servers to support local semantic search.

Data and AI Engineer, IBM
April 2024 – October 2024 | Bangkok, Thailand

  • Designed and implemented a vector database architecture for a contact center optimization project.
  • Developed an API to serve vector search engine, reducing manual search time by 65%.
  • Built a modular data pipeline to extract, transform, and manage vector embeddings database.
  • Optimized semantic search and fine-tuned Large Language Model to enhance API performance.

Data and AI Engineer Intern, IBM
May 2023 – November 2023 | Bangkok, Thailand

  • Developed a domain-specific customer service chatbot using LLM for a leading bank in Thailand.
  • Executed an enterprise-scale data migration, with an awk-based framework, with minimal downtime.
  • Fine-tuned LLM models, elevating it to an API for seamless extraction for decision-making processes.
  • Participated in the IBM WatsonX Challenge 2023, revolutionized customer service with LLM.

AI Researcher, Thai-Nichi International College
November 2022 – April 2023 | Bangkok, Thailand

  • Designed and Developed a machine learning iOS application using Swift and SwiftUI within the Data Science and AI Laboratory.
  • Developed CNN architecture, resulting in a more than 20% increase in application accuracy.
  • Integrate Tensorflow and Keras neural network into native iOS development environment.

Computer Laboratory Assistant, Thai-Nichi International College
March 2022 – April 2023 | Bangkok, Thailand

  • Designed and implemented hands-on laboratory stations for programming and IoT concepts.
  • Ensured the proper functioning of laboratory by regularly maintaining equipment and software.
  • Demonstrated IoT expertise, provide observers with practical exposure the technologies.

Teaching Assistant, Thai-Nichi International College
November 2021 – March 2022 | Bangkok, Thailand

  • Assisted in the delivery of Engineering Mechanical Design course content.
  • Developed and administered assignments to reinforce student progress.
  • Managed the operations of the laboratory’s 3D printer.

Education

Graduate School of Information Science, Tohoku University
October 2024 – present

  • MEXT Scholarship (Monbukagakusho Scholarship) grantee, full scholarship from the Japanese government

Digital Engineering (B.Eng.), Thai-Nichi International College
July 2020 – March 2024 | GPA: 3.95/4.0 (First-Class Honor and Dean’s List Medal)

  • Medal of Academic Excellence In recognition of outstanding academic performance, highest GPA in the program
  • First-ranked student in the program and full scholarship holder (covering 100% of tuition fees)
  • International Student Council (ISC) and Department Representative - active demonstration of leadership
  • An active participating member of the Sakura Science Club of the Japan Science and Technology Institute.

Awards

MEXT Scholarship (Monbukagakusho Scholarship)
Full scholarship from the Japanese government for Masters Degree in Graduate School of Information Sciences, Tohoku University.

Medal of Academic Excellence
In recognition of outstanding academic performance, highest GPA in the program for the whole 4 academic years.

Certificate of Academic Excellence in 2020 and 2021
Issued by Thai-Nichi International College, Year 2020 and 2021
In recognition of outstanding academic performance, achieving the highest GPA in the program.