Joshua Yalung

Work Experience

May 2026 - August 2026

I deployed an end-to-end connected-device data platform for thousands of clients, owning everything from secure ingestion to data delivery. I automated device onboarding with Python to cut manual setup steps and enable secure customer telemetry handoff, integrated an event-driven pipeline with Amazon MSK and DynamoDB to process and persist live device telemetry, and shipped an AWS Lambda workflow that refreshed customer-facing data every 15 minutes to keep client dashboards live.
I was also on the Edge Computing team, where I built an edge detection layer with Docker and Rhapsody that unified data from multiple field devices across formats. I designed an event-driven pipeline that normalized heterogeneous device streams into a standardized schema, and engineered a Java and Spring Boot backend to ingest, process, and persist telemetry from edge devices end-to-end.

July 2025 - January 2026

I was the project manager for FUSION at UCI, working with a team of 4 developers and 1 designer to create a digital study tracking application for an organization of 300 members. As the project manager, I led sprint planning, managing 40+ GitHub tasks with 100% on-time completion.
I also trained developers and designers on frameworks such as Next.JS, GitHub, and Figma through documentation and videos, reducing onboarding time by 50% and boosting productivity and collaboration.

Aug 2024 - Aug 2025

Created an educational dashboard with Microsoft PowerBI and Azure to generate data summaries on employee training and hours logged, optimizing application performance by 32% and enhancing reporting access, increasing insight retrieval 2x faster.
Developed a C++ script to generate training paths based on employee's career path, using data structures such as decision trees to auto-generate training paths, cutting manual planning time by 13%. The application is currently being utilized to manage all Hitachi Vantara employees (10k).