Hello, I'm

Minjun Kim!

And I'm a

Actively seeking Software Engineering Co-op opportunities for Fall 2025.

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About Me

Computer Science @UofT

I am a 4th year CS student at the University of Toronto, specializing in Software Engineering and Statistics. I am passionate about AI, cloud, and building highly innovative and efficient software systems. I love learning new technologies and applying them to solve real-world problems. Currently seeking 2025 Fall internship/New Grad opportunities.

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Skills

Experience

⚡ My Career Progression ⚡

2025

Machine Learning Developer Intern

Loblaw Digital

Developed a multi-agent LLM DAG using Apache Airflow, LangGraph & Langfuse, enabling real-time invocation of custom business logic to ingest, structure, and enrich flyer data and AI-driven analytics. Engineered an OCR-to-BigQuery pipeline using Google Cloud Vision API and Vertex AI-powered semantic matching. Integrated a RAG by embedding internal documents into Qdrant Vector DB, and built FastAPI microservices for real-time chatbot streaming and insights capture in standardized BFF schemas, improving accuracy on complex promotional queries by 30%.

Airflow LangGraph Langfuse Vertex AI Qdrant FastAPI
2024

Machine Learning Engineer

Lifomation

Integrated and fine-tuned PaddleOCR to automate the extraction of keywords from PDFs and images across user file systems, storing extracted data in AWS S3, resulting in a 45% increase in efficiency of onboarding. Engineered an Elasticsearch-powered search solution that retrieves documents based on relevant contextual keywords, improving the accuracy and relevancy of search results by 93% and resulting in recognition by Sequoia Capital.

PaddleOCR AWS S3 Elasticsearch Python
2024

Software Engineer Intern

Cisco Systems Inc.

Developed PBR-Exception handling policies in C++, creating a robust framework to apply policy-based routing and BGP Flowspec configurations for the IOS-XR Operating System used in the Cisco 8000 router. Implemented a LLM-powered Webex GenAI agent to analyze UTApp JSON test logs and automatically generate assignable CDET tickets, reducing manual effort by 60% and improving issue tracking efficiency by 40%.

C++ BGP Webex GenAI IOS-XR
2023

Software Developer Intern

Nokia

Automated E2E testing and containerized test-runner image with Python and Bash scripts, increasing BasePlatform delivery by 70% and landing a C2.2M purchase order from Claro. Rolled out Go-based microservices in Nokia Container Services on AWS EKS using Kubernetes, Docker, and Helm.

Python Bash Go Kubernetes AWS EKS
2022

Teaching Assistant

University of Toronto

Contributed to the Open Source LangChain library by implementing the OracleDocLoader class in OracleAI.ts, enabling libraries data population from Oracle tables, files, and directories into LangChain's standardized Document objects. Assisted students with debugging and understanding course material in Software Design. Organized and hosted workshops on various topics such as Git, Python, and Web Development through GDSC UTSG.

Java Teaching Git Python LangChain OracleDB

Latest Projects

OracleDocLoader - LangChain.js

Implemented OracleDocLoader in oracleai.ts, enabling seamless data ingestion from Oracle tables, files, and directories into LangChain.js's standardized Document objects.

CoBuild

Pioneered a full-fledged Job Board App, specializing in a custom Python Parser REST API that extracts and assesses applicants’ code submissions against test cases in specified JSON format.

Lifomation

Architected the ML pipeline for classifying documents and image datasets from Google Drive & Dropbox using Tesseract and Amazon Rekognition, resulting in recognition by Sequoia Capital

MIPS Assembly Platformer Game

Crafted an interactive 2D GUI game using MIPS Assembly on Mars Bitmap Display with a custom Python image-to-hexadecimal RGB value conversion tool using a Pillow imaging library.

Airbnb - DataHub

Executed advanced NLP with Stanford CoreNLP library on user-generated reviews of listings to extract noun phrases stored in MySQL database to generate dynamic reports with Apache PDFBox.

Course Planner App

PrepWell is a platform for post secondary students to add and view taken courses, as well as generate timelines and for administrators to add, modify, and delete courses in the system.

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