Karizza CrespoEngineer Philippines, Laguna, Calamba, 4027 karizza@bld.ai | Karizza is a full-stack developer with more than 8 years of experience in web and mobile development. She has worked with Django, Python, ReactJS and ReactNative for several of her projects. |
| Work Experiencebld.aiJuly 2019 - PresentJuly 2019 - Present Senior Software Engineer bld.aiOctober 2020 - January 2021October 2020 - January 2021 Full-Stack Web Developer for Company Workflow App (Django | ReactJS)
- Worked on an application that automates workflow for company processes including onboarding, project startup, logging and calendar integrations
Mahusai IncJuly 2021 - PresentJuly 2021 - Present Senior Software Engineer WoodsideJune 2022 - February 2026June 2022 - February 2026 Lead Full-Stack Web Developer for Casing Demand Planning Tool (Django | Python | ReactJS | Docker)
- Worked on the web application for rig scheduling, well material allocation and inventory
- Implemented a reservation engine for allocating the materials based on available inventory and well schedules, handles substitute materials for unavailable ones, creates a log of the shortages and transfers that needs to be done
- Implemented a feature that allows the user to create different scenarios with different campaigns and wells, and run the reservation engine to see which materials get the allocation
WoodsideJune 2022 - February 2026June 2022 - February 2026 Data Engineer for Casing Demand Planning Tool (Python | Pandas | Numpy | Snowflake | CRON)
- Built and verified the connection between the application and a Snowflake database
- Developed and maintained scheduled cron jobs to automate data extraction and synchronization from Snowflake
- Cleaned, transformed, and prepared Snowflake data for reliable consumption and presentation for the frontend application
Mahusai IncSeptember 2023 - February 2024September 2023 - February 2024 Full-Stack Developer for HR Portal App (Django | ReactJS | S3)
- Implemented features that allows users to request for leaves, reimbursements and documents
- Created cron job for fetching data from external sources and uploading file to S3
- Created cron job for reading data from S3 and migrating it into an internal database
- Implemented the mobile layout of the application
bld.ai clientAugust 2022 - November 2022August 2022 - November 2022 Lead Frontend Developer (Angular)
- Reskinned the existing application to match the updated design
BHPSeptember 2021 - June 2022September 2021 - June 2022 Lead Full-Stack Web Developer for Casing Demand Planning Tool (Django | Python | ReactJS | Docker)
- Implemented a web application for rig scheduling, well material allocation and inventory
- Dockerized the project for easier setup and deployment
BHPOctober 2021 - January 2022October 2021 - January 2022 Data Engineer for Casing Demand Planning Tool (Python | Pandas | Numpy | DMP | JDBC | CRON)
- Built and verified the connection between the application and a DMP via JDBC
- Developed and maintained scheduled cron jobs to automate data extraction and synchronization from DMP
- Cleaned, transformed, and prepared Snowflake data for reliable consumption and presentation for the frontend application
BHPApril 2021 - September 2021April 2021 - September 2021 Lead Frontend Engineer for System of Applications (ReactJS)
- Implemented a dashboard that allows users to access applications in the system, fetch raster files from AWS S3 and allow the user to select specific files to render
bld.ai clientFebruary 2021 - August 2021February 2021 - August 2021 Lead Engineer for Healthcare and Insurance App (Django | Vue)
- Worked on the dashboard for an application that allows you to select and compare plans from different healthcare providers
- Implemented scripts for importing and managing data
icannhas IncJune 2014 - June 2021June 2014 - June 2021 Software Developer
- School system: Implemented features for online enrollment and payment, building a curriculum for a specific year; building a study load/schedule for an incoming student
- Advertising/Publishing: Implemented dashboard and landing pages for business
bld.ai clientOctober 2020 - April 2021October 2020 - April 2021 Full-Stack Web Developer for Case Builder App (Django | Python | ReactJS)
- Implemented features for creating versioned projects, adding and removing members, and running the project case
bld.ai clientMay 2020 - September 2020May 2020 - September 2020 Full-Stack Developer for Property Certification App (Django | ReactJS)
- Implemented features for a dashboard that allows users to view properties, review the certifications for it, and view the compliance of the property based on specific protocols
- Worked on the mobile version of the application
EducationUniversity of the Philippines, Los BañosJune 2010 - April 2014June 2010 - April 2014 Bachelor's Degree in Computer Science; cum laude SkillsAzure Computer Science Containerization Content management Database management system Django Docker English (spoken) English (written) Git version control Gitlab Java JavaScript framework Jupyter Notebooks MySQL Numpy PHP Pandas PostgresSQL Python React JS Shopify |
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