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Horizon3 AI

Principal Engineer, Back-End

Horizon3 AI
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about 21 hours ago
Remote, United StatesStaff+

Base Salary

$213k - $273k/yr

Responsibilities

  • Own the end-to-end technical vision for the RBVM and its supporting services.
  • Translate ambiguous product and business goals into concrete technical strategies.
  • Contribute production code and set standards for design and code quality.
  • Lead architectural decisions for scalable backend systems.
  • Drive execution across multiple projects, identifying risks and dependencies.
  • Communicate complex technical concepts to both technical and non-technical audiences.
  • Mentor and develop engineers by providing feedback and technical coaching.
  • Support hiring efforts by attracting and interviewing strong engineering talent.

Requirements

  • Bachelor’s degree in Computer Science, Computer Engineering, or related field.
  • 1–4 years of professional software engineering experience.
  • Experience building backend services using modern languages like Python, Go, or Java.
  • Familiarity with SQL and at least one relational database in production.
  • Experience with cloud platforms such as AWS, GCP, or Azure.
  • Strong technical leadership experience and ability to influence without formal authority.
  • Proven ability to work effectively with cross-functional partners.
  • Strong written and verbal communication skills.

Benefits

  • Inclusive team culture that values diversity and promotes an inclusive environment.
  • Growth opportunities within a dynamic and growing team.
  • Collaborative and innovative work culture.
  • Flexible remote and hybrid work models.
  • Competitive salary, equity, and comprehensive benefits including health, vision, and dental insurance.

Tech Stack

Apache AirflowAWSAzureDatadogDockerGoGoogle Cloud PlatformGrafanaGraphQLJavaNeo4jPostgreSQLPrometheusPythonRustSQLTypeScript