A daily trivia game, acquired by Barstool Sports.
60,000+ daily playersDavid Echelberger.
Lead software engineer at Slack.
I also design, build, and ship my own apps.
Independent work
Pick a lottery ball and follow the results on Pardon My Take.
450+ episodes · 2,000+ monthly visitors
Searchable beer menus for two of the world’s largest beer gardens.
Match tracking and ELO rankings for office ping pong.
Experience
Résumé
SlackLead Software Engineer (LMTS)2025 — Now
January 2025 — Present
- AI. Slackbot AI in Salesforce and Agentforce integration.
- Platform. Seamless App Platform.
- Collaboration. Salesforce Channels in Lightning Experience, Related Conversations, and Limited Access Channels.
KaleidoFull Stack Engineer2021 — 2025
October 2021 — January 2025
- Digital assets. Tokenization in Kaleido Asset Platform and digital currency systems for Swift and central banks.
- Blockchain tools. An EVM data indexer and identity verification using PolygonID, zero-knowledge proofs, and iden3.
- Open source. Maintainer and contributor to Hyperledger FireFly.
Full Stack Engineer2019 — 2021
November 2019 — October 2021
- Cloud. Web apps and microservices for CX Cloud, plus features for Cisco’s serverless platform.
- Internal tools. A JIRA task viewer that helped senior management track projects.
Intern → Technical Consultant2017 — 2019
Intern: December 2017 — July 2019 · Consultant: July — November 2019
- Engineering. Web and mobile GDPR compliance tools, plus internal tracking and monitoring.
- Consulting. Big data implementations tailored to client needs.
Software Engineer Co-Op2017
August — December 2017
- Product. Helped launch Connexo, a platform for smart-grid IoT data.
- Modernization. Migrated applications from Adobe Flex to Angular.
NC State University
B.S. Computer Science · Minor in Business Administration · 2019