Database & Infrastructure Engineer (Full-Stack Systems)

Kled

Remote regions

US

Salary range

$150,000–$250,000/yr

Benefits

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Your Role:

  • Optimize and scale our PostgreSQL (Supabase) infrastructure
  • Design indexing, partitioning, and query strategies for large-scale media datasets
  • Improve performance across ingestion, enrichment, and retrieval pipelines

We're Looking For:

  • Strong PostgreSQL expertise (indexing, partitioning, performance tuning)
  • Experience working with large datasets (100M+ records preferred)
  • Deep understanding of storage systems (S3 or similar object storage)

Growth Opportunity:

  • Own core systems that power one of the largest human data networks in the world
  • Design infrastructure that directly influences what data trains next-generation AI models

Kled

Kled is building the largest opt-in human data network in the world. Since launching their mobile app in 2026 and scaling to 200,000+ active data contributors, they have raised $5M+ from investors behind SpaceX, Airbnb, Coinbase, xAI, OpenAI, Anthropic, Spotify, Lyft, and Uber.

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