Senior Backend Engineer (Integrations & Platform)

F
FutureFit AISaaS/AI technology
Remote across the US and Canada. We are open to candidates living anywhere in either country, At least 5 to 6 hours of daily overlap with our EST-based team required.Full-TimeSenior
Salary150,000 - 185,000 USD per year
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Job Details

Experience
5 to 8+ years of senior-level, hands-on experience in backend, platform, or integration engineering
Required Skills
Node.jsSQLTypeScriptNosqlAWS Lambda

Requirements

  • Have 5 to 8+ years of senior-level, hands-on experience in backend, platform, or integration engineering.
  • Have strong experience with TypeScript and Node.js.
  • Have built and maintained complex data integrations at enterprise or government scale.
  • Understand asynchronous workloads and processing.
  • Have experience developing reliable, production-grade backend systems.
  • Be able to debug using logs, metrics, and tracing.
  • Be proficient with at least one SQL or NoSQL database in production.
  • Be comfortable working effectively in a fully remote environment.

Responsibilities

  • Design, build, and maintain deep, bidirectional data integrations with government and enterprise partners.
  • Build reliable asynchronous processing using queues, retries, idempotency, and eventual consistency patterns.
  • Handle duplicates, missing dependencies, and validation failures defensively.
  • Eliminate manual support work through backend services, Lambda functions, and internal tools.
  • Implement structured logging, metrics, tracing, and alerting.
  • Debug production systems, including code you did not write.
  • Establish reusable integration standards and infrastructure for the team.
  • Work with external vendors on API changes and coordinated deployments.
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150,000 - 185,000 USD per year
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