Jun Ham

Experience

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  South Orange County Community College District

  Oct 2017 - May 2019

  Computer Science Lab Instructor

  Familiarized myself with working on/with unfamiliar codeMentored other students, and assisted them through various academic problems

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  SOUTHLAND ROOFING INC®

  May 2020 - Sept 2020

  Software Engineer Intern

  ● Launched a web application to improve quote creation process by 100% regarding roofing and demolition.● Designed and created a backend server with NodeJS, Sendgrid, and MongoDB, handling 5,000+ customers.● Improved company revenue by 40% after the launch, speeding up processes by relieving in-person quote duties.

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  Hydroflow

  Sept 2020 - May 2021

  Mobile Developer Intern

  ● Created and launched a native mobile application that monitors and increases users’ daily water intake by 20%.● Implemented Docker containers to resolve dependency issues between IOS,Windows, and Linux platforms.● Developed Redux state containers using ReactNative and Android Studio to easily improve future versions.● Built a UI including a homepage and an authorization system using Google SignIn API for 10,000+ customers

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  Boeing

  Aug 2021 - Sept 2022

  Software Engineer

  ● Designed and implemented new features on 3+ microservices on Worldwide Global Sat-com program, permitting communication between the US AirForce, ground agents and automatic satellite invoices● Migrated old monolithic satellite code from the 2000s to cutting edge microservice infrastructure, improving developer efficiency by 200% and increasing customer satisfaction by 100%● Initialized a broker relay service using Java and ActiveMQ with WebSockets protocol to send and receive 1000+JMS messages over multiple pub/sub type topics and producer/consumer type queues● Created 20+ Windows scripts for government agents to allow user-friendly access without the need for an IDE● Designed and programed 100+ JSON schemas and stored procedures for creation of new tables in Postgres● Advocated and received government approval for AWS Cloud to modernize infrastructure and improve security Show less

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  DriveWealth

  Jan 2023 - Feb 2024

  Software Engineer

  ● Increased revenue by 100% in untapped overseas financial markets by architecting new features and collaborating with regional fintech law experts to adhere to strict privacy guidelines in financial and personal data● Designed and implemented 15+ fintech US APIs and non-US APIs using GoLang, Java and AWS services,increasing API request volume by 13%, boosting company revenue by 6%● Automated financial break reports using Go and Amazon Airflow (MWAA), raising satisfaction by 30%● Built file processors in Go/Bash to extract and propagate tax documents into respective customer S3 buckets completely eliminating costs of 3rd party tax vendors, increasing total company revenue by 5%● Prompt-engineered 100+ Unit and Integration tests through Github Copilot increasing efficiency by 50%● Triaged high severity incidents in order to identify fragile parts, resulting in 20% better uptime● Performed both dev-ops and engineering roles, managing Kubernetes instances and writing bash scripts, reducing server downtime by 30% and increasing developer satisfaction by 14% Show less

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  Microsoft

  Jul 2024 - now

  Software Engineer