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HumanSignal

Senior Backend Engineer

HumanSignal
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7 months ago
Remote, WorldwideSenior
H1B Sponsor

Base Salary

$140k - $200k/yr

Responsibilities

  • Design, build, and operate backend services/APIs in Python/Django with Postgres/Redis.
  • Own outcomes by refining scope and suggesting trade-offs.
  • Model data and manage background jobs for high-volume workflows.
  • Evolve API contracts and maintain clear interfaces.
  • Improve reliability and performance of services.
  • Implement secure, multi-tenant patterns for data management.
  • Contribute to testing strategy and error handling.
  • Investigate production issues with the support team.
  • Engage with the open-source community to enhance developer experience.
  • Participate in architecture discussions and mentor teammates.

Requirements

  • Senior-level experience shipping production backends in Python/Django and SQL.
  • Strong product sense with experience in scope and trade-off decisions.
  • Depth in REST API design, relational modeling, and performance tuning.
  • Experience with background processing and operational concerns.
  • Clear written communication skills at a Senior IC level.
  • Nice to have: familiarity with GraphQL, Kafka, Spark, and multi-region architectures.

Tech Stack

Apache KafkaApache SparkAWSCypressDjangoGoogle BigQueryGraphQLJestKubernetesPostgreSQLPythonReactRedisSQL

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