# Jack Qian

> Software Engineer at Sigma Computing

Location: Palo Alto, California, United States
Profile: https://flows.cv/jackqian

Software Engineer

## Work Experience
### Senior Software Engineer @ Sigma Computing
Jan 2021 – Jan 2024

### Software Engineer @ Robinhood
Jan 2019 – Jan 2021 | Menlo Park
- Worked on and helped launch Cash Management product
- Managed release of debit cards through the wait-list
- Integrated systems with Galileo card products and partnered closely with their development team
- Built features around card activation, card reconciliation, and card processing
- Diagnosed and resolved cash settlement issues, card fraud, and card delivery
- Built internal tools to track money swept through the cash platform
- Automated deployment of repositories owned by the cash team

### Software Engineering Intern @ Facebook
Jan 2018 – Jan 2018 | Washington D.C. Metro Area
- Implemented job scheduling system to increase job success rate by continuously running jobs so long as they made progress on their previous run, eliminating retry count limits that left many jobs unfinished which took engineering time to fix
- Created analytics and tracking to measure job progress and send alerts when high priority jobs were having issues
- Consulted end users to brainstorm product ideas and features to improve their productivity and effectiveness

### Software Engineering Intern @ Rubrik, Inc.
Jan 2018 – Jan 2018 | Palo Alto, CA
- Incorporated Pure FlashBlade devices into Rubrik’s backup service through a custom built API between the systems
- Provided reliability and consistency for backups because of the immutability of FlashBlade filesystem snapshots
- Resolved customer issues related to backup failures and contributed to third party packages used for HTTP requests

### Teaching Assistant @ University of Maryland College Park
Jan 2017 – Jan 2018 | College Park, Maryland
- Assist with experimental introductory computer science course that focuses on software design and functional programming
- Duties include holding office hours, grading assignments, and answering student questions

### Software Engineering Intern @ Facebook
Jan 2017 – Jan 2017 | San Francisco Bay Area
- Designed and implemented internal data visualization tool while consulting with project stakeholders for features 
- Developed backend API that conglomerates data from multiple sources into a single endpoint 
- Created a dynamic React application that pulls data and generates a detailed summary with relevant data easily accessible

### Software Engineering Intern @ Capital One
Jan 2016 – Jan 2016 | McLean, VA
- Set up a CI/CD pipeline for the team using Jenkins and Amazon Web Services CloudFormation Templates
- Designed solutions for properties configuration of backend core engine
- Worked with Java Spring and ApacheMQ to test backend features
- Wrote Bash scripts for automating processes
- Learned agile and scrum software development life cycle (stand ups, VersionOne, sprints, iterative development)


## Education
### Bachelor’s Degree in Finance and Computer Science
University of Maryland


## Contact & Social
- LinkedIn: https://linkedin.com/in/jsjqian
- Portfolio: http://jsjqian.github.io
- Portfolio: http://terrapinfreelancers.com

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Source: https://flows.cv/jackqian
JSON Resume: https://flows.cv/jackqian/resume.json
Last updated: 2026-03-30