Bryn Ghiffar

Experience

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  Pegipegi

  Feb 2022 - Jan 2023

  Backend Software Engineer Intern

  - Implemented Pegipegi's first automated refund system using Spring, specifically Reactive Spring, using Google Cloud PubSub.- Proposed idea to completely refactor Pegipegi's flight schedule change notification service to use Reactive Spring with hexagonal architecture.- Refactored Pegipegi's flight schedule change notification notification service to use Reactive Spring with hexagonal architecture.

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  Binus International

  Feb 2022 - Aug 2022

  - Implemented back-end service to integrate the Numed telemedicine application with Garmin smartwatches using OAuth2.- Implemented front-end to display health data collected by Garmin smartwatches with React and ChartJS.- Prepared promotional video to be submitted as part of the submission to Open Innovation IMERI FK UI, an innovation competition held by IMERI FK UI. - I covered sorting algorithms, search algorithms, data structures such as arrays, heaps, linked lists, trees and graphs.- Taught a class of 19 students basic data structures and algorithms concepts.- I held my own class, consisting of two classes a week, each class lasted 100 minutes.

  • Fullstack Engineer

    Jul 2022 - Aug 2022

  • Data Structures and Algorithms Tutor

    Feb 2022 - Jul 2022
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  Akseleran

  Feb 2023 - Aug 2023

  IOS Software Engineer Intern

  - Migrate Akseleran's IOS App Auto Investment feature, where users can create Automatic investments from Objective-C to Swift.- Migrate Akseleran's Bills feature where borrowers, can view their past payments.- Implement unit testing for the IOS Akseleran App loan functionality.- Implement logging for various user actions' in the Akseleran application.

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  GTN Consulting & Training

  Apr 2023 - Dec 2023

  Software Engineer

  - Improve seismic data analysis processing time to increase application responsiveness.- Implement a task queue feature to increase application responsiveness for long running analysis tasks.- Implement service self healing using docker swarm, as a result of this workers that are down can be automatically restarted.- Refactored services/features to improve code modularity.- Design mock UI/UX for tasks page, which shows the status of a long running tasks.- Prepare development server for 45+ backend services using AWS EC2’s- Prepare Oracle and MySQL Database for development servers using AWS EC2’s- Design four different AI workflows, leveraging OCR to help users label and categorize unstructured documents.- Researched and Proposed solution to use Google Cloud's OCR to extract data from various documents in oil and gas.- Implemented back-end in FastAPI to connect with Google Cloud's OCR, implemented caching to reduce API Calls made to Google Cloud's OCR.- Implemented front-end code in React and creating a document highlighting widget, to identify parts of the document to be selected for OCR. Show less

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  Universitas Pertamina

  Nov 2023 - Jan 2024

  Software Engineer

  - Implement frontend UI and flow for seismic application access control and user permissions.- Implement backend for seismic application access control and user permissions.- Implement email notifications on access control and user permission modifications.

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  Bitwyre

  May 2024 - now

  Software Engineer