# Jacob Ginsparg

> Boston-based Software Engineer

Location: Somerville, Massachusetts, United States
Profile: https://flows.cv/jacobginsparg

## Work Experience
### Senior Software Engineer @ Klaviyo
Jan 2025 – Present | Boston, Massachusetts, United States

### Software Engineer @ Klaviyo
Jan 2024 – Jan 2025 | Boston, Massachusetts, United States

### Software Engineer @ Covera Health
Jan 2021 – Jan 2022 | Boston, Massachusetts, United States
- Created AWS Lambda functions for real-time alerting system, incorporating Step Functions and SQS queues
- Interfaced with data platform, AI, and customer success teams to develop new features for internal Django data management platform

### Software Engineer - Clinical Tooling @ Kyruus
Jan 2020 – Jan 2021 | Boston, Massachusetts, United States
- Architected React hooks layer for platform overhaul, implementing new components for datatype abstractions
- Added new features to legacy Django platform to support ongoing customer needs
- Facilitated Python 2 → Python 3 migration for legacy platform

### Software Engineer - Data Management @ Kyruus
Jan 2018 – Jan 2020 | Boston, Massachusetts, United States
- Set up customer implementations in ETL pipeline, and maintained data integrity throughout customer lifecycle
- Reduced ETL pipeline translation layer bloat, improving largest customer build time by 67%
- Interfaced with solutions architects, implementation managers, and support specialists on customer needs

### Software Engineer Co-Op - Internal Tooling @ Scout Exchange
Jan 2017 – Jan 2017 | Boston, Massachusetts, United States
- Reengineered admin application from the ground up using React
- Rewrote Flask endpoints to match new front-end logic
- Designed a global state store for the front end using Redux
- Implemented features to keep new system at parity with legacy version

### Software Engineer Co-Op - iOS Applications @ PayPal
Jan 2016 – Jan 2016 | Boston, Massachusetts, United States
- Implemented features for new merchant-focused PayPal Business app using Swift and Objective C
- Reengineered JavaScript libraries shared between iOS and Android teams
- Performed regression testing and bug fixing for app release

### Software Engineer Intern @ SnipSnap
Jan 2015 – Jan 2015 | Philadelphia, Pennsylvania, United States
- Developed a demo app for a potential customer to demonstrate future functionality using Swift, with side features including animation and a hidden, revealable menu
- Laid the groundwork and developed much of the initial implementation for the mobile SDK in Objective C
- Researched local storage on iOS using Sqlite3

### Software Engineer Intern @ Artisan Mobile, Inc.
Jan 2015 – Jan 2015 | Boston, Massachusetts, United States
- Developed a web-only version of the existing mobile SDKs in JavaScript, porting native app capabilities to work in an HTML5 web environment
- Updated corresponding backend endpoints using Spring MVC
- Used existing mobile SDKs, both iOS and Android, with AngularJS and EmberJS as a learning exercise

Artisan acquired by TUNE in July 2015.

### Home for the Summer - Software Engineer Intern @ Artisan Mobile, Inc.
Jan 2014 – Jan 2014 | Philadelphia, Pennsylvania, United States
- Rewrote existing Objective C APIs in Swift, and updated hosted documentation to include new Swift APIs
- Created a small Swift app to test platform integration differences between Objective-C and Swift apps

### Home for the Summer - Software Engineer Intern @ RJMetrics
Jan 2014 – Jan 2014 | Philadelphia, Pennsylvania, United States
- Created a web app to help the marketing team track user data utilization using Ruby on Rails and AngularJS

### Home for the Summer - Software Engineer Intern @ Comcast
Jan 2014 – Jan 2014 | Philadelphia, Pennsylvania, United States
- Created a Ruby on Rails app for the X1 set-top box to assist users in navigating service outages utilizing Twilio

### Writing Editor and Office Assistant @ Healthcare Systems Engineering Institute of Northeastern University
Jan 2013 – Jan 2014


## Education
### Computer Science and Game Design
Northeastern University

### High School
Radnor High School


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

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Source: https://flows.cv/jacobginsparg
JSON Resume: https://flows.cv/jacobginsparg/resume.json
Last updated: 2026-03-28