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Cognitiv Logo

Senior Software Engineer, Backend

Cognitiv

$130,000 - $180,000
Oct 15, 2025
Bellevue, WA, US
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Cognitiv is looking to revolutionize the advertising industry by bringing intelligence to advertising and delivering unparalleled precision, relevance, and impact at scale through its Deep Learning Advertising Platform. The Senior Software Engineer, Backend role is critical to building and scaling the systems that power Cognitiv's partnerships with other platforms and clients, directly driving revenue and customer impact.

Requirements

  • C
  • .NET Core
  • AWS
  • Docker
  • Datadog
  • Experience working on integrations or partner-facing systems.
  • Familiarity with CI/CD pipelines and monitoring tools (Grafana, Datadog, etc.).
  • Exposure to distributed systems, large-scale APIs, or event-driven architectures.

Responsibilities

  • Build and maintain scalable, reliable backend systems that power integrations across multiple products.
  • Dive deep into a large, multi-product codebase — debugging, optimizing, and improving backend performance.
  • Write clean, maintainable, and well-tested code with a strong focus on operational excellence.
  • Ensure backend systems are well-documented, observable, and resilient in production.
  • Identify opportunities to automate processes, improve performance, and enhance system reliability.

Other

  • Collaborate with cross-functional teams (Business Development, Product, Customer Success) to define requirements and deliver solutions that enable new business opportunities.
  • You communicate clearly and collaborate effectively across technical and non-technical teams.
  • You take ownership of your work and follow projects through from idea to production.
  • Hybrid: 3 days in-office, 2 days remote
  • Salary:$130,000 - 180,000 USD Base Salary + Equity