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Senior Backend Developer, Data Team

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2019H1B No SponsorCompany SiteLinkedIn

Location

Canada

Posted

3 days ago

Salary

$110K - $150K / year

Seniority

Senior

Job Description

Senior Backend Developer, Data Team

CapIntel

• Design, build, and maintain robust and scalable data pipelines using TypeScript, Node.js, Temporal.io, and NoSQL databases such as MongoDB. • Architect storage solutions for structured and unstructured financial data, ensuring performance, reliability, and scalability. • Identify and drive performance optimizations across existing pipelines — profiling bottlenecks, improving throughput, and reducing latency at scale. • Deploy, monitor, and optimize services on AWS, applying best practices for observability, cost efficiency, and fault tolerance. • Drive technical excellence by writing clean, maintainable code supported by thorough unit and integration testing. • Participate in and elevate code reviews, architecture discussions, and technical planning, setting a high bar for engineering quality. • Contribute to the evolution of our backend development standards and processes. • Partner closely with product, platform, and design teams to translate business requirements into scalable backend solutions. • Support the development and maintenance of internal APIs where needed, ensuring reliability and consistency across integrations.

Job Requirements

  • Strong computer science fundamentals — a deep understanding of data structures, algorithms, complexity, and system design that translates directly into well-architected, high-performance pipelines.
  • Extensive experience developing and maintaining data pipelines in TypeScript or a comparable strongly-typed backend language, with the ability to hit the ground running in our TypeScript-first codebase.
  • Proven ability to identify and resolve performance bottlenecks in data-intensive systems, with a systematic approach to profiling and optimization.
  • Expertise with MongoDB or similar NoSQL databases, including data modeling and query optimization.
  • Strong background with cloud storage and monitoring services.
  • Comfort with CI/CD workflows and infrastructure as code.
  • A track record of writing well-tested, reliable code and driving best practices across a team.
  • Solid collaboration and communication skills to bridge technical and non-technical stakeholders.

Benefits

  • Variable pay
  • Equity
  • Comprehensive benefits
  • Flexible time off
  • Dedicated opportunities for growth and development

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