Senior Fullstack Engineer, Customer Context

New
J
JobgetherE-commerce messaging
Fully remote work from Canada or the United States.Full-TimeSenior
SalaryBase salary of USD $175,000–$205,000, with no geographic salary adjustments.
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Job Details

Experience
6+ years of experience building large-scale, data-intensive backend systems and APIs.
Required Skills
AWSPythonKafkaTypeScriptGoReactRustSparkRESTful APIs

Requirements

  • Have 6+ years of experience building large-scale, data-intensive backend systems and APIs.
  • Demonstrate daily use of AI coding tools such as Claude Code, Codex, Cursor, or Copilot, with concrete examples of workflow improvements.
  • Bring strong experience with one or more of Python, Go, Rust, React, and TypeScript.
  • Use sound judgment to validate AI-generated code and understand its risks and benefits.
  • Have experience with both 0-to-1 initiatives and complex existing systems.
  • Have working knowledge of event-driven distributed systems, Kafka, and data-processing technologies such as Flink or Spark.
  • Have experience scaling production systems under significant customer load, ideally to multi-terabyte scale.
  • Bring strong AWS experience and familiarity with relational databases, OLAP systems, and NoSQL technologies.
  • Have strong relational data modeling, database indexing, and SQL skills for transactional and analytical workloads.
  • Have experience with infrastructure as code, such as Terraform.
  • Be familiar with AWS and Kubernetes deployment and observability, ideally using Datadog, SigNoz, or comparable platforms.
  • Communicate clearly and proactively in cross-functional and asynchronous environments.

Responsibilities

  • Take ownership of key systems and product areas, serving as the technical expert for areas owned.
  • Investigate, design, and deliver solutions across complex distributed systems with ambiguous requirements.
  • Architect, build, and maintain highly available, scalable REST APIs and backend services.
  • Drive system decoupling, modularization, and technical debt reduction.
  • Use agentic development workflows and take responsibility for the resulting code.
  • Share useful AI models, coding tools, workflows, and engineering practices with the broader team.
  • Collaborate with Product, Data, and go-to-market teams in an async-first environment.
  • Improve system resilience by identifying and eliminating single points of failure.
  • Improve engineering productivity through better tools, reduced workflow friction, and internal utilities.
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Base salary of USD $175,000–$205,000, with no geographic salary adjustments.
Apply Now