Daniel Friedman

New York, NY
dan@dan-f.xyz www.dan-f.xyz

Experience

Taptap Send

New York, NY / Remote
Lead Engineer Core Product
June 2019 - October 2023
Kotlin Spring Boot TypeScript React Native AWS
  • Led technical design and implementation of user-facing payment flows, fueling corridor growth across Europe, Africa, USA, UAE, Asia, South America, and Central America
  • Launched product and internal tooling to manage KYC complexity, alleviating customer spending limits and reducing operational friction
  • Delivered across the SDLC by defining and delegating projects, directing releases, monitoring, rollout, and on-call
  • Cultivated technical initiatives through RFCs, architectural collaboration, and targeted rewrites to improve the reliability and performance of critical-path workflows

Parabol

Remote
Software Engineer
September 2017 - March 2018
JavaScript React GraphQL
  • Built features for a novel realtime multiplayer app to manage retrospective meetings
  • Launched new authentication flows
  • Translated designs into component library

MIT CSAIL

Cambridge, MA
Software Engineer
June 2016 - September 2017
JavaScript Go React
  • Architected applications and core libraries for Solid, a decentralized social data platform led by Tim Berners-Lee
  • Prototyped twinql, a query language to aggregate data across the semantic web
  • Raised technical standards through consistent code reviews, increased testing, and targeted refactors

edX

Cambridge, MA
Software Engineer Teaching & Learning, Analytics
July 2014 - June 2016
Python Django JavaScript Backbone
  • Built features used by millions for cooperative learning, course composition, and analysis of learner engagement
  • Dramatically increased web accessibility across the platform

Education

Oberlin College

Oberlin, OH
B.A. Computer Science Major GPA: 3.77, Overall: 3.67
2010 - 2014

Compilers, Artificial Intelligence, Human Computer Interaction, Computer Graphics, Computer and Information Security, Theory of Computer Science, Algorithms

Misc

Sabbatical

November 2023 - Present
  • Attended the Recurse Center, a 12-week programming retreat in summer 2024
  • Built moire, a polyrhythmic granular synthesizer for the web
  • Worked on music production, picked up new instruments, and recorded throughout 2024-2025
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