Jasper James CustodioEngineer Philippines, Metro Manila, Makati, 1211 jasper.james.custodio@bld.aijames@mahusai.ph | James is a data engineer with a solid background in leveraging Python to develop efficient and reliable data solutions. He has experience converting complex spreadsheet models into optimized, maintainable code, building modular computation engines for economic and financial analyses, and creating intuitive tools, such as Jupyter notebooks, to support both technical and non-technical users. He also has experience using visual programming interfaces, focusing on reducing processing runtimes while ensuring maintainability. |
| Work Experiencebld.aiSeptember 2025 - PresentSeptember 2025 - Present ML Training
- internal training to gain machine learning technical skills
- joining various Kaggle competitions that range in tasks such as regression, NLP, reinforcement learning, and more
bld.aiAugust 2023 - PresentAugust 2023 - Present Engineer bld.aiApril 2025 - August 2025April 2025 - August 2025 Data and MLOps Engineer
- improve and optimize existing machine learning pipelines for recommending quarry belnds
- help improve user experience with an in-app user tutorial walkthrough
bld.aiFebruary 2025 - April 2025February 2025 - April 2025 Data Workflow Engineer
- enhanced and streamlined data workflows that support logistics and delivery coordination, leading to improved performance and ease of use
- utilized KNIME, a visual programming interface, to refactor complex pipelines and reduce execution time
- collaborated with stakeholders to identify inefficiencies and implement scalable, maintainable solutions for dynamic logistics operations
bld.aiJuly 2023 - December 2024July 2023 - December 2024 Data Engineer
- used data manipulation tools to convert financial and economic excel models into usable Python code for further processing and computations
- developed and maintained engines that contain modular and reusable components for computing production outputs, revenue flows, tax implications, and cashflows
- implemented optimizations in existing calculations to improve engine runtimes
- created clear and accessible Jupyter notebooks that allows both technical and non-technical users to interact with the engines
- created comprehensive unit tests to ensure thorough coverage across various calculation scenarios, verifying both correctness and consistent performance under different conditions
EducationUniversity of the Philippines - DilimanAugust 2018 - June 2022August 2018 - June 2022 Bachelor's Degree in Civil Engineering; Magna Cum Laude SkillsCivil Engineering Django Gitlab Google Suite Jupyter Notebooks Microsoft office Numpy Pandas Python React JS SciPy |
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