# Isaac Oh

> Principal Software Engineer at Upgrade

Location: Yorba Linda, California, United States
Profile: https://flows.cv/isaacoh

I am a passionate software engineer who loves to understand the core of what I am studying or working on. I have rapid prototyping and responsive web design experience and keep a keen attention to design and delivery. My passion is to constantly be learning and applying new technologies, collaborating with multi-functional teams, and producing long-term solutions for clients. In my free time, I'm reading about the latest innovative frameworks/libraries, playing ultimate frisbee and football, or catching up on my favorite shows.

Current proficiencies include: React, Redux, jQuery, Javascript, AngularJS, HTML5, CSS3, Sass, Stylus, Webpack, Node, Express, SQL, MongoDB, GraphQL

## Work Experience
### Principal Software Engineer @ Upgrade, Inc.
Jan 2026 – Present

### Senior Software Engineer @ Upgrade, Inc.
Jan 2022 – Jan 2026

### Front End Engineer @ Emotive
Jan 2021 – Jan 2022 | Los Angeles, California, United States

### Front End Engineer @ Auction.com
Jan 2018 – Jan 2021 | Irvine, CA
• Led multiple key initiatives in React/Redux from requirements inception to product release
• Augmented and maintained toolkits to ensure consistency among designers and engineers
• Facilitated bi-weekly front end engineering meetings

### Front End Engineer @ Deloitte Digital
Jan 2016 – Jan 2018 | Manhattan Beach, CA
• Collaborated with local developers to create a social media content platform using AngularJS, Node, and SQL
• Developed responsive form registration with camera-capturing capabilities for medical patients requiring assistance with Medicare using React
• Prototyped several web applications for RFPs with quick turnarounds using jQuery
• Created responsive and cross-browser prototypes and web applications for clients
• Worked closely with product managers, UI/UX design team, and developers to implement core features
• Managed codebase with Git and Sourcetree and track project tasks with Jira
• Led scrum and sprint planning
• Provided guidance on front end strategies, standards, and best practices
• Utilized tools such as Sketch and Zeplin to extract graphics for static images

### Software Engineer @ Booz Allen Hamilton
Jan 2014 – Jan 2016 | Los Angeles, CA
• Developed internal AngularJS web application with cross-browser compatibility for client to search and access systems engineering data and architecture products from multiple databases real-time through a Java RESTful API
• Acted as lead SQL developer and provided quality assurance for database's views/tables
• Heavily involved in UI/UX design with emphasis on uniformity, data exporting with AlaSQL, and data visualization with D3.js
• Produced wireframes and mockups with Balsamiq during design phase
• Engaged in client meetings from development phase to implementation
• Participated in daily scrums as part of agile software development
• Transitioned from systems engineer role based on deep knowledge of engineering database and collaborative work with software team

### Systems Engineer @ Booz Allen Hamilton
Jan 2013 – Jan 2014 | Los Angeles, CA
• Created and managed scripts in Javascript within engineering tool to automate processes and query data using SQL
• Devised search algorithm for the systems engineering tool to rapidly locate certain objects, which boosted productivity and encouraged frequent auditing of the data
• Provided systems engineering and integration support for government projects valued over $3M

### College Intern Technical @ Northrop Grumman Corporation
Jan 2012 – Jan 2012 | Azusa, CA
• Created MATLAB model for GEO satellite's visor component
• Refactored C++ code into MATLAB and wrote the model's algorithm description document 
• Collaborated with aerospace engineers to validate the model's accuracy and improve on its functionality


## Education
### Bachelor of Science (B.S.) in Aerospace Engineering
UCLA
Jan 2009 – Jan 2013


## Contact & Social
- LinkedIn: https://linkedin.com/in/isaacoh

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Source: https://flows.cv/isaacoh
JSON Resume: https://flows.cv/isaacoh/resume.json
Last updated: 2026-03-22