# Daniel K.

> Software Engineer, Brown CS '21

Location: New York, New York, United States
Profile: https://flows.cv/danielk

## Work Experience
### Software Engineer @ Rinsed
Jan 2024 – Jan 2025 | New York, New York, United States
o Developed custom software for the car wash industry (Ruby on Rails). Frontend: HTML, Tailwind CSS, Hotwire, React. Backend: AWS, PostgreSQL, Snowflake.
o Designed and built an advertising management platform, which included analytics dashboards, leads retrieval, and custom campaign generation
o Built an AI tool to generate custom marketing audiences from natural language prompts
o Refactored the backend SQL builder for marketing audiences, improving efficiency by 30% and using 50% fewer lines of code
o Created and debugged data extraction pipelines (AWS Step Functions/Lambda)
o Monitored and triaged errors in Rollbar and Sentry, and patched bugs
o Participated in a support rotation, investigating issues and answering technical questions about our system for clients and non-technical co-workers
o Worked cross-functionally and directly with clients to engineer effective solutions

### Quantitative Trader @ Five Rings LLC
Jan 2021 – Jan 2023 | New York, New York, United States
o Responsibilities consisted of managing positions, configuring and monitoring trading systems, and executing manual trades
o Performed studies to develop, evaluate and improve models and strategies
o Worked with engineers to design and implement new automated strategies
o Managed databases and spreadsheets
o Participated in advanced trading classes and exercises

### Quantitative Trading Intern @ Jane Street
Jan 2020 – Jan 2020
o Intern project involved research with proprietary datasets using predictive linear modeling and Monte Carlo simulation
o Mock trading exercises focused on arbitrage and market-making strategies, concepts of adverse selection, market efficiency, and liquidity

### Software Engineer Intern @ Amazon
Jan 2019 – Jan 2019 | Boston
Intern project involved bug fixes and improvements to an internal dashboard program

### Software Engineer Intern @ Clevertech
Jan 2018 – Jan 2018
Worked on migrating a legacy web application to a React front-end


## Education
### Bachelor of Science - BS in Computer Science (emphasis on AI and data science)
Brown University
Jan 2017 – Jan 2021

### George W Hewlett High School
Jan 2013 – Jan 2017


## Contact & Social
- LinkedIn: https://linkedin.com/in/daniel-k-615026158

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