Skills
Experience Level
Expert
Expert
Expert
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Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
Javanese
Advanced
English
Fluent
Work Experience
Software Developer at Cowen E-Commerce Inc.
September 30, 2024 - July 10, 2025Integrated APIs from major retail platforms like Sears, Kmart, Walmart, and Amazon to retrieve and update product information seamlessly. Leveraged eBay API for efficient listing management and optimization. Developed robust solutions using Ruby on Rails for the front-end server and MongoDB for scalable backend data management.
Lead Software Developer at Pathcore Inc.
September 30, 2016 - July 10, 2025Designed and implemented image processing software using C++, Qt, and CMake in Visual Studio, ensuring high performance and scalability. Integrated DICOM standards into the software viewer to enable seamless interaction with medical imaging files and enhance compatibility with healthcare systems. Developed an advanced image processing application utilizing the Sedeen SDK, enabling precise visualization and analysis of pathology data. Automated the generation of comprehensive project documentation using Doxygen, improving maintainability and knowledge sharing within the development team.
Full Stack Software Engineer at Cowen E-Commerce Inc.
January 1, 2025 - October 26, 2025Led the development of an e-commerce management platform from concept to production, establishing the core architecture and delivering a fully functional system used in daily operations. Engineered eBay API integration for listing optimization, eliminating 80% of repetitive tasks and enabling scalable product operations. Developed high-performance backend and frontend services with Ruby on Rails and MongoDB, enhancing system scalability to handle expanding traffic and data volume.
Lead SDK Developer at Pathcore Inc.
January 1, 2016 - October 26, 2025Architected and led delivery of a reusable SDK with a team of 3, now powering core features across products and used by over 50 internal developers. Developed and integrated new SDK tools, increasing feature coverage by 100% and enabling broader use across engineering teams.
Software Developer at Pathcore Inc.
January 1, 2014 - October 26, 2025Developed and optimized C++ image processing software using Qt and CMake, boosting processing speed and scalability for large pathology datasets by 30%. Integrated support for three additional medical image formats into the viewer, enabling seamless interoperability with healthcare systems and improving compatibility across imaging workflows. Built advanced image processing applications leveraging the SDK, improving pathology data analysis speed by 30% and increasing diagnostic precision for client workflows.
Full Stack Software Engineer at Cowen E-Commerce Inc.
January 1, 2016 - October 27, 2025Led the development of an e-commerce management platform from concept to production, establishing the core architecture and delivering a fully functional system used in daily operations. Engineered eBay API integration for listing optimization, eliminating 80% of repetitive tasks and enabling scalable product operations. Developed high-performance backend and frontend services with Ruby on Rails and MongoDB, enhancing system scalability to handle expanding traffic and data volume.
Lead SDK Developer at Pathcore Inc.
January 1, 2016 - January 1, 2016Architected and led delivery of a reusable SDK with a team of 3, now powering core features across products and used by over 50 internal developers. Developed and integrated new SDK tools, increasing feature coverage by 100% and enabling broader use across engineering teams.
Software Developer at Pathcore Inc.
January 1, 2014 - January 1, 2014Developed and optimized C++ image processing software using Qt and CMake, boosting processing speed and scalability for large pathology datasets by 30%. Integrated support for three additional medical image formats into the viewer, enabling seamless interoperability with healthcare systems and improving compatibility across imaging workflows. Built advanced image processing applications leveraging the SDK, improving pathology data analysis speed by 30% and increasing diagnostic precision for client workflows.
AI/ML Engineer at Acrossor Ltd.
January 1, 2020 - PresentDeveloped a high-performance RAG system capable of processing and indexing 1000+ pages of unstructured PDF data into a Vector Database for real-time semantic search. Engineered an end-to-end RAG pipeline integrating DeepSeek API, reducing information retrieval time by 50% compared to manual document search. Implemented advanced chunking and embedding strategies to handle complex PDF structures, resulting in a 50% improvement in context retrieval accuracy. Architected a multi-agent orchestration layer using LangGraph to automate complex reasoning tasks, employing specialized agents for document analysis and fact-checking that reduced hallucinations by 35%.
Lead SDK Developer at Pathcore Inc.
January 1, 2014 - January 1, 2016Architected and led delivery of a reusable SDK with a team of 3, now powering core features across products and used by over 50 internal developers.
Software Developer at Pathcore Inc.
January 1, 2013 - January 1, 2014Developed and optimized C++ image processing software using Qt and CMake, boosting processing speed and scalability for large pathology datasets by 30%. Integrated support for three additional medical image formats into the viewer, enabling seamless interoperability with healthcare systems and improving compatibility across imaging workflows. Built advanced image processing applications leveraging the SDK, improving pathology data analysis speed by 30% and increasing diagnostic precision for client workflows.
AI/ML Engineer at Acrossor Ltd.
January 1, 2025 - PresentDeveloped a high-performance RAG system capable of processing and indexing 1000+ pages of unstructured PDF data into a Vector Database for real-time semantic search. Engineered an end-to-end RAG pipeline integrating DeepSeek API, reducing information retrieval time by 50% compared to manual document search. Implemented advanced chunking and embedding strategies to handle complex PDF structures, resulting in a 50% improvement in context retrieval accuracy. Architected a multi-agent orchestration layer using LangGraph to automate complex reasoning tasks, employing specialized agents for document analysis and fact-checking that reduced hallucinations by 35%.
Education
Bachelor Degree at University of Waterloo
January 1, 2009 - December 31, 2012Bachelor Degree of Computer Science at University of Waterloo
January 1, 2009 - January 1, 2012Bachelor Degree of Computer Science at University of Waterloo
January 1, 2009 - January 1, 2012Machine Learning Certification at Stanford University
January 1, 2025 - October 27, 2025Bachelor Degree of Computer Science at University of Waterloo
January 1, 2009 - January 1, 2012Bachelor Degree of Computer Science at University of Waterloo
January 1, 2009 - January 1, 2012Certification of Machine Learning at Stanford University
January 1, 2025 - March 5, 2026Bachelor Degree of Computer Science at University of Waterloo
January 1, 2009 - January 1, 2012Machine Learning Certification at Stanford University
January 1, 2025 - January 1, 2025Qualifications
Certification of Machine Learning
January 1, 2025 - October 26, 2025Machine Learning Certification
January 1, 2025 - October 27, 2025Machine Learning Certification
January 1, 2025 - March 5, 2026Certification of Machine Learning
January 1, 2025 - March 5, 2026Machine Learning Certification
January 1, 2025 - March 5, 2026Industry Experience
Software & Internet, Retail, Healthcare, Financial Services, Computers & Electronics, Professional Services, Media & Entertainment, Education
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
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Expert
Expert
Expert
Intermediate
Intermediate
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