Featured Projects

A collection of my most impactful work and contributions

Maintainer of Co-op Translator

Redesigned and rebuilt the existing POC version of Co-op Translator into a Python CLI tool. This open-source project helps developers translate their technical documentation into multiple languages by automatically handling markdown files and embedded images.It preserves markdown formatting while translating content and can extract, translate, and replace text from images, making documentation truly accessible worldwide. Currently serving as the main maintainer after successfully transitioning it to Azure Opensource.

Maintainer of Co-op Translator screenshot 1
Maintainer of Co-op Translator screenshot 2
  • Developed and maintained an automated multilingual translation system using Azure AI services
  • Integrated Azure OpenAI and Azure Computer Vision for text extraction and translation
  • Managed the transition of the Co-op Translator project to open source on GitHub

Key Pull Requests

Redesigned Architecture to Support Multiple LLM Services in Co-op Translator
Merged

Refactored the architecture of Co-op Translator to support multiple language and vision model providers, including OpenAI and Azure OpenAI. Introduced abstract base classes, modularized provider-specific configurations, and reorganized utilities for enhanced maintainability. The redesign ensures better separation of concerns and facilitates the integration of new LLM and vision services like Anthropic or Google Cloud Vision. Functional testing confirmed core functionalities remain intact.

Improve Disclaimer to Indicate Translation by Generative AI and Resolve Issues with Skipped Chunks in Markdown Translation
Merged

Enhanced the disclaimer to inform users that translations are performed by generative AI, ensuring transparency about the source and limitations. Resolved issues with skipped chunks and incomplete document translations by implementing a sequential processing mechanism for markdown files. Introduced a `process_api_requests_sequential` method to ensure reliable and consistent translation by processing markdown files one at a time. Updated the `translate_all_markdown_files` method to utilize this sequential processing approach.

Modularize Project for Diverse Test Cases
Merged

Refactored the project structure to enhance maintainability and facilitate diverse testing scenarios. Introduced separate modules for configurations, image processing, text translation, and utilities. Centralized configuration management using a `Config` class and segregated development and production settings. Added initial testing infrastructure with unit tests for each module and a template for integration tests. Improved documentation by adding detailed docstrings and updating the README.

PythonAzure OpenAIAzure Computer Vision
IBAS Logo

Led the development of the Inha Bigdata Analysis Society (IBAS) web service

Led the development of IBAS's Learning Management System (LMS) backend features. Implemented contest and project board systems with advanced sorting and file management capabilities. Established project structure with code conventions using SpotlessApply and integrated automated checks via GitHub Actions. Created comprehensive project documentation including API specifications, architecture diagrams, and development guidelines. Handled data migration and implemented file classification system for thumbnails, images, and other file types.

Led the development of the Inha Bigdata Analysis Society (IBAS) web service screenshot 1
Led the development of the Inha Bigdata Analysis Society (IBAS) web service screenshot 2
  • Implemented contest and project board systems with advanced sorting functionality
  • Created comprehensive project documentation
  • Established code conventions and integrated SpotlessApply with GitHub Actions
  • Developed comprehensive file classification system for various file types
  • Handled data migration
JavaSpring BootMariaDBJUnit5

Apache Iceberg Contributions

Contributed to Apache Iceberg by modernizing the test framework and improving documentation. Focused on migrating test suites from JUnit4 to JUnit5, enhancing code readability with AssertJ, and increasing overall test coverage.

  • Migrated multiple packages (rest, hadoop, catalog, encryption, inmemory, io, avro, data.avro, etc) from JUnit4 to JUnit5
  • Replaced @Rule TemporaryFolder with @TempDir and addressed namespace listing/file handling issues
  • Integrated AssertJ for more expressive assertions, improving code readability and consistency
  • Collaborated with maintainers through detailed reviews, resolving issues and merging
  • Standardized the test framework usage across core modules, boosting reliability and maintainability
ApacheJavaTestingJUnit5Open Source