AI Research Fellowship, (summer and Fall 2026)

DoorDash DoorDash · Consumer · San Francisco, CA · 348 University Recruiting Engineering

DoorDash is seeking researchers and engineers for a 3-month AI Research Fellowship (extendable to 6 months) to work on applied ML and AI problems in local commerce. Fellows will have access to resources, autonomy, real-world data, and mentorship to pursue ambitious research directions, with the goal of influencing both the field and DoorDash's operations. The program includes dedicated compute, research infrastructure, operational data, mentorship, speaker series, a cohort of peers, publication support, and competitive pay with stipends. Priority research areas include reinforcement learning environments, agentic systems, foundation models for marketplaces, evaluation methods, and multimodal understanding. Candidates should have a strong research track record (PhD candidates/PhDs or equivalent experience) or deep research instincts as an engineer, with the ability to operate independently and communicate effectively.

What you'd actually do

  1. produce ambitious research directions — with the goal of producing work that influences both the field and how DoorDash operates at scale
  2. publish or ship the outcome
  3. building high-fidelity simulators and training environments from operational data, including the tradeoffs between real-data fidelity and synthetic generalization
  4. long-horizon planning, tool use, and evaluation methodologies for agents operating in physical-world marketplaces
  5. new benchmarks and evaluation methods for ML systems deployed in messy, real-world operational settings

Skills

Required

  • PhD candidates (rising 4th year or beyond), recent PhDs, or independent researchers with published work at top ML venues or equivalent demonstrated output
  • engineers with deep research instincts who have shipped ambitious ML or systems work
  • operate independently
  • set a research agenda, scope it, and execute without heavy supervision
  • strong written and verbal communication
  • comfort presenting work to mixed research and engineering audiences

Nice to have

  • researchers and engineers who want to work on the hardest applied ML and AI problems in local commerce
  • propose their own direction

What the JD emphasized

  • publication track record required
  • published work at top ML venues or equivalent demonstrated output
  • shipped ambitious ML or systems work

Other signals

  • research fellowship
  • applied ML
  • real-world operational data
  • produce work that influences both the field and how DoorDash operates at scale
  • independent researchers
  • produce work that influences both the field and how DoorDash operates at scale
  • publish or ship the outcome
  • dedicated compute allocation
  • full access to DoorDash's research infrastructure
  • access to DoorDash operational data
  • research mentorship
  • speaker series
  • cohort of fellows
  • publication support
  • relocation support, housing stipend, and competitive pay
  • kickoff
  • core research period
  • closeout
  • priority research areas
  • reinforcement learning environments for real-world operations
  • agentic systems for logistics and local commerce
  • foundation models for marketplace dynamics
  • evaluation and measurement
  • multimodal understanding
  • vision, speech, and language applied to merchant catalogs, operations, and consumer interfaces
  • researcher with a strong track record
  • PhD candidates
  • recent PhDs
  • independent researchers with published work at top ML venues
  • engineers with deep research instincts who have shipped ambitious ML or systems work
  • dedicated time to pursue a research direction
  • operate independently
  • set a research agenda, scope it, and execute without heavy supervision
  • strong written and verbal communication
  • comfort presenting work to mixed research and engineering audiences
  • exceptional candidates from non-traditional backgrounds are strongly encouraged to apply
  • Base Pay (Monthly)
  • $8,500—$16,000 USD
  • housing stipend
  • relocation stipend
  • wellness reimbursement benefit
  • access to an employee assistance program
  • in-office lunch credits