Alec Jang

I'm Alec Jang

An engineer exploring interesting ideas through code

Cloud

Engineer

Full-stack

Developer

Code

Tinkerer

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HTTP Lock cleanrearth.com
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HTTP Lock pillpair.netlify.app
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HTTP Lock airlytics.netlify.app
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Work Experience
Dec 2025 - Present
Apple Inc. Cloud Software Engineer
Working on Apple's SAP BTP Platform
June 2025 - Nov 2025
Moody's Software Engineer
  • Built and shipped 10+ UI features in Python/Dash for Moody's internal entity comparison tool.
    • This tool replaces manual Excel-based workflows by centralizing hundreds of analyst spreadsheets into a database-backed application.
  • Diagnosed and fixed an intermittent authentication bug in a shared Python auth library used in multiple teams:
    • Added logging to trace Dash/Flask auth callbacks and identified a mismatch between silently refreshed Okta client tokens and expired server-side JWT sessions.
    • Implemented token syncing and validation fixes, established a reliable auth pattern for Dash apps, and shared the solution across teams during design/code reviews.
June 2024 - Aug 2024
Moody's Software Engineer Intern
  • Performed a comprehensive PostgreSQL database overhaul, updating 20+ critical tables across development and production environments to ensure operational integrity for a 10+ engineer team.
  • Refactored 5+ core pages in Angular and developed 40+ Jest unit tests
  • Designed and implemented a cross-team API integration, extending an existing Wolfram-powered calculation service to support matrix inputs. Developed new endpoints in Spring Boot and contributed to another team's API to accommodate advanced financial computations.
May 2023 - Aug 2023
Kyrio (CableLabs) Software Engineer Intern
  • Updated 20 Docker-based microservices, optimizing read/write speeds.
  • Developed a RESTful API endpoint, streaming 30,000+ instances of MongoDB data.
  • Built time-series ML models with Python, achieving 92% accuracy in network switch predictions.