# John Lally

> Experienced Software Engineer

Location: New York City Metropolitan Area, United States
Profile: https://flows.cv/johnlally

## Work Experience
### Staff Software Engineer @ Stellar Health
Jan 2026 – Present

### Senior Software Engineer II @ Stellar Health
Jan 2023 – Jan 2026 | New York, New York, United States

### Senior Software Engineer I @ Stellar Health
Jan 2022 – Jan 2023 | New York, New York, United States

### Senior Software Engineer @ GetUpside
Jan 2019 – Jan 2022 | Washington, District of Columbia, United States
• Led a team of 3 to research and create a new Fleet Card (Fuel Corporate Card) product utilizing Stripe including card provisioning, account servicing, billing, rewards, and reporting supporting 10 fleets, 100+ cards and $300k in annualized GMV for initial launch.

• Designed and implemented a configuration driven webhook event delivery pipeline responsible for reliably delivering millions of events to corporate partners (Uber, Lyft, GasBuddy, etc) meeting contractual SLAs.

• Developed a low latency user profile and targeting service supporting pricing and ux utilizing DynamoDB, including a subsystem to synchronize user profiles to third party marketing and BI platforms (Iterable, Segment, etc) with over 6.3 million updates a day across 1.5 million users.

• Automated user cash out payments utilizing third party API integrations for PayPal and Dwolla (ACH) supporting 12 million cash outs worth over $35 million.

• Started an internal networking program connecting employees with 70% participation to maintain culture as headcount grew 4x throughout the pandemic.

### Senior Associate Software Engineer @ Capital One
Jan 2017 – Jan 2019
• Decreased operational costs of critical regulatory finance data pipelines by 98% by migrating them to the cloud utilizing AWS Lambda and Step Functions

• Designed and implemented a web application enabling other data teams to utilize this new cloud based pipeline architecture growing its user base to 20 teams and 300 pipelines

• Developed POC of a system to interface between Salesforce and a Third Party mainframe system to perform and track ad hoc bank account servicing operations reducing business and operator error

* Spark It Forward Award

### Data Analyst Intern @ Capital One
Jan 2016 – Jan 2016 | Richmond, VA
Shadowed and interviewed team responsible for validating valuation model updates and analyzed their workflow 
Designed a framework to streamline, simplify, and automate the model update validation and release process 
Implemented a report output feature from above framework in python, saving the team about 30 min. of work for each model update

### Undergraduate Research Assistant / Developer @ Vanderbilt Center for Structural Biology
Jan 2015 – Jan 2016 | Nashville, TN
RA for Dr. Jens Meiler exploring protein structure modeling and prediction.
Worked with a team of lab software developers to refactor the lab's in house protein structure modeling software written in C++
Developed a benchmark to determine the best way to incorporate new data (amino acid predicted contacts) into the existing model scoring framework

### Trip Leader / Lifeguard @ Flying Moose Lodge
Jan 2014 – Jan 2014 | East Orland, ME
Planed and led week long backpacking or canoeing trips throughout Maine for children aged 9 to 16


## Education
### Bachelor’s Degree in Computer Science
Vanderbilt University
Jan 2013 – Jan 2017


## Contact & Social
- LinkedIn: https://linkedin.com/in/john-l-lally

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Source: https://flows.cv/johnlally
JSON Resume: https://flows.cv/johnlally/resume.json
Last updated: 2026-03-20