Engineering · Member of Technical Staff

Lucas Kim

“Building @ Cognition”

Joined
May 2026
How they joined
Directly
Before Cognition
RoxEngineering Intern
Status
Current

Autumn profile

Researched with Autumn · 2026-11-04
Details
LocationSan Francisco, California, United States
Company sitecognition.ai
UniversityUniversity of Waterloo
Rust (Programming Language)TemporalAI AgentsFastAPIPostgreSQLTypeScriptJavaScriptPython (Programming Language)React.jsAngularNext.jsJavaC++Ruby on RailsDockerMySQLOktaJenkinsFlaskSpring FrameworkSpring BootSocket.ioOpenCVMediaPipeLinuxHTMLCascading Style Sheets (CSS)WebflowOpenShiftApplication Programming Interfaces (API)DevOpsSoftware DevelopmentQuality AssuranceGoogle Maps APISoftware TestingData VisualizationVideo ProductionLeadershipMarketingWeb Design
Notes
  • Joined Cognition (maker of Devin and Windsurf) as Member of Technical Staff in May 2026, with the role tagged simply 'Agents'; the timeline runs straight from his Rox internship (ended Apr 2026).May 2026
  • At Rox (agentic revenue/sales startup founded by Ishan Mukherjee) he was an Engineering Intern Jan-Apr 2026 on 'Agent Workflows'. Rox said he 'owned two of the biggest bets we made this quarter: the Workflow Builder and the Inbound Agent, both core to our Rox Autopilot launch'.Apr 30, 2026
  • Rox described what he built as 'essentially a coding agent purpose-built for sales workflows' and said 'Lucas built in a three month internship what entire companies build in a year'. That is direct prior work on an agent harness.Apr 30, 2026
  • Took on a Cognition MTS role while still listed as a University of Waterloo Software Engineering student (BSE, 2024-2029).May 2026
  • Rox's Inbound Agent launch post said 'Huge shoutout to Taeuk Kang and Lucas Kim - absolute masterminds behind this build'. The agent qualifies, routes and engages inbound leads automatically.Apr 29, 2026
  • His own launch post (2026-03-31): 'Rox on Autopilot is officially live - and the centerpiece is the custom workflow builder! For the first time, sellers can automate their entire sales cycle end-to-end.' He credited Taeuk Kang, Yuma Tanaka and Alex Noviello.Mar 31, 2026
  • Also kept a 'Technical Advisor' role at Rox from May 2026, the same month he started at Cognition.May 2026
  • Software Engineer Intern at Block in May 2026, on goose (Block's open-source AI agent), according to the LinkedIn role description. It was a very short stint just before he joined Cognition.May 2026
  • Named a Neo Scholar Finalist in 2026 (Neo's program for top student engineers).2026
  • Won the Y Combinator Challenge (a YC interview) and Best Use of Dedalus Labs at HackPrinceton Fall 2025 with Discer.io, a 'Scratch, but multiplayer and for AI agents' platform. He built it with Alan Nguyen, Koushik Sarkar and Roman Slack in 36 hours.Nov 10, 2025
  • Lavoe, a 'Cursor for music production', won the largest prize ($10K cash) at Hack the North 2025.Sep 2025
  • GitHub raptors65 has a bio reading 'eng @CognitionAI, software eng @ uwaterloo, prev @rox-ai, @shopify, @rbc' and links to lucaskamadakim.com; it has 51 public repos and was created in 2018.Nov 2018

Updated 2026-11-04 · 23 sources · Researched by Autumn · Research anyone like this

Compiled from public sources by Autumn · Updated 2026-11-04

Photos: Lucas Kim, GitHub avatar

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