Weekday (YC W21)

Senior Backend Engineer – Real-Time Data Systems

Weekday (YC W21)

full-time

Posted on:

Location Type: Remote

Location: Remote • California, Florida, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Texas, Washington • 🇺🇸 United States

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Salary

💰 $180,000 - $280,000 per year

Job Level

Senior

Tech Stack

AirflowDistributed SystemsPython

About the role

  • Architect and implement backend services that ingest, transform, and correlate massive volumes of data.
  • Design and implement high-throughput backend services capable of processing live data streams.
  • Develop and optimize workflow automation using orchestration tools such as Temporal, Celery, Airflow, or similar systems.
  • Conduct deep-dive performance analysis to reduce latency, optimize queries, and fine-tune resource utilization.
  • Work closely with platform, data engineering, and infrastructure teams to enhance ingestion, transformation, and processing layers.
  • Investigate production issues across distributed pipelines and drive root-cause resolution.

Requirements

  • Min Experience: 6 years
  • Strong experience developing backend systems in Python or another modern backend language.
  • Proven track record of building large-scale data ingestion or streaming systems.
  • Deep hands-on knowledge of orchestration tools (Temporal, Celery, Airflow, etc.).
  • Solid understanding of distributed systems, concurrency, and performance tuning.
  • Experience handling high-volume, high-velocity data streams in production environments.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Pythonbackend systemsdata ingestionstreaming systemsorchestration toolsperformance tuningdistributed systemsconcurrencyworkflow automationdata processing