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Orion Advisor Technology Logo

Principal Software Engineer

Orion Advisor Technology

$123,491 - $196,279
Dec 16, 2025
Jacksonville, FL, US
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Orion is looking to solve complex technical challenges and evolve its modern cloud-native technology stack, ensuring solutions are reliable, scalable, secure, cost-efficient, and aligned to business outcomes.

Requirements

  • Mastery of modern JavaScript/TypeScript and the Node.js ecosystem.
  • Deep experience building rich, modern UIs using React and supporting front-end libraries.
  • Strong understanding of browser capabilities, web performance, and front-end architecture.
  • Advanced SQL and relational database expertise, especially MySQL (schema design, indexing, query optimization).
  • Knowledge of data lakes and distributed data pipeline technologies.
  • Expertise across AWS (Lambda, API Gateway, CloudFront, SQS, SNS, SES, EventBridge, S3, RDS).
  • Strong understanding of OAuth2, OpenID Connect, cryptography, and security protocols.

Responsibilities

  • Architect and implement large-scale, fully serverless applications using AWS Lambda, API Gateway, CloudFront, EventBridge, SQS/SNS, S3, and RDS.
  • Define the architectural vision for cloud-native, event-driven systems across Orion.
  • Lead design for new platforms, subsystems, and cross-cutting capabilities that support Orion’s growth and scale.
  • Build and maintain infrastructure-as-code and CI/CD pipelines that support rapid, consistent deployment.
  • Serve as Orion’s top technical expert in AWS architecture and serverless engineering.
  • Champion secure coding practices, system hardening, and proactive risk mitigation.
  • Diagnose and solve high-severity issues across any layer of the stack—front-end, back-end, database, networking, or infrastructure.

Other

  • 10+ years of progressive software engineering experience.
  • Demonstrated mastery architecting and building in AWS.
  • AWS Solutions Architect certification (or equivalent experience) strongly preferred.
  • Must work in-office at one of the following locations for at least 3 days per week: Jacksonville, FL.
  • Ability to operate with full independence on new, critical, or technically undefined initiatives.