Replay - Backend Engineer

Replay: primary source of real, de-identified enterprise data for frontier AI labs; multi-eight-figure run rate; Dumbo, Brooklyn; 14 people, $5.5M (Floodgate, Afore).

Comp: $220K-$300K + equity; up to $10K relocation.Location: On-site 5 days Dumbo, Brooklyn (non-negotiable).Visa: Open to visa transfers; sponsorship only for the right candidates.

Responsibilities

• Build/scale multi-stage high-volume pipelines de-identifying enterprise data (Slack, Gmail, Drive, code)

• Own backend systems end-to-end incl. correctness and safe recovery

• Safe retries, checkpoints, backfills, rollbacks across async orchestration, batch, queues, object storage

• Internal tooling/dashboards for pipeline performance and data quality

• Work with ML, full-stack, platform, security on new modalities

Tech: Python, AWS, Airflow, AWS Batch, SQS, S3, DynamoDB, PostgreSQL

Source: https://www.paraform.com/share/replay/cmuc16jem003o0ejje5igu0iq

• 3-10 yrs SWE with personal ownership of production backend systems

• Ideally strong-name company + early-stage startup; top STEM degree

• On-site Brooklyn