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Hex Technologies

Software Engineer, Foundations

Hex Technologies
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12 days ago
Remote, United States +2 moreSenior

Base Salary

$215k - $270k/yr

Responsibilities

  • Design and build backend frameworks and services used across the company.
  • Own and evolve critical shared systems, including APIs, realtime transport, and job orchestration.
  • Improve reliability, performance, observability, and security of foundational backend infrastructure.
  • Partner with product teams to turn recurring needs into shared abstractions.
  • Lead technical design discussions and help set architectural direction.
  • Drive refactors, migrations, and system upgrades that reduce long-term complexity.
  • Improve internal tooling to support debugging, operations, and customer-facing workflows.
  • Mentor other engineers and contribute to strong engineering standards and practices.

Requirements

  • 5+ years of professional software engineering experience with a strong backend focus.
  • Experience working with Typescript/Node.js and SQL.
  • Experience building and maintaining shared backend systems or frameworks used by multiple teams.
  • Strong understanding of API design, distributed systems, and asynchronous workflows.
  • Experience working with relational databases and data modeling at scale.
  • Familiarity with background job systems, queues, or workflow orchestration tools.
  • Comfort operating and evolving production systems over time.
  • Experience with cloud infrastructure (AWS preferred).
  • Strong communication skills and a collaborative, leverage-oriented mindset.

Benefits

  • Competitive total rewards package including market-benched salary and equity.
  • Comprehensive health benefits.
  • Flexible paid time off.

Tech Stack

Amazon DynamoDBAWSExpressGraphQLHelmKubernetesNode.jsPostgreSQLPythonReactRedisReduxSQLTerraformTypeScript