Software & AI Engineer III (Fullstack)

TL;DR

Software & AI Engineer III (Fullstack): Developing robust, scalable full-stack web applications to support engine and propulsion systems development with an accent on leveraging AI in the development lifecycle. Focus on integrating LLMs, managing AWS cloud infrastructure via IaC, and building high-performance interfaces with React and TypeScript.

Location: Greater Seattle Area or Huntsville, AL. Applicants must be a U.S. citizen or national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum.

Salary: $164,652 - $230,512 (for WA applicants)

Company

hirify.global is developing reusable, safe, and low-cost space vehicles and systems to enable millions of people to live and work in space for the benefit of Earth.

What you will do

• Design, develop, and maintain scalable full-stack web applications using TypeScript, React, and Python.
• Manage cloud infrastructure on AWS using Infrastructure as Code (IaC) with Terraform or Pulumi.
• Implement and manage Kubernetes containers following industry best practices.
• Build and maintain robust CI/CD pipelines to automate testing and deployment.
• Drive the adoption of AI-powered development tools like Claude Code, Cursor, and GitHub Copilot.
• Diagnose and resolve end-to-end software issues to ensure optimal system performance.

Requirements

• Proficiency in building modern web applications with TypeScript and React.
• Strong backend development experience using TypeScript and Python.
• Hands-on experience with AWS services (EC2, S3, Lambda, RDS, VPC) and Kubernetes.
• Proven experience with Infrastructure as Code (IaC) using Terraform or Pulumi.
• Verifiable experience using AI coding assistants in a professional daily workflow.
• Must meet U.S. export control regulations (U.S. citizen, permanent resident, etc.).

Nice to have

• Experience training or fine-tuning ML models and Large Language Models (LLMs).
• Interest in the machine learning space.
• Experience working in fast-paced, mission-driven engineering environments.

Culture & Benefits

• Comprehensive medical, dental, and vision insurance.
• 401(k) plan with a company match of up to 5%.
• Up to four weeks of paid time off and 14 company-paid holidays.
• Education Support Program and paid parental leave.
• Supportive culture focused on safety, collaboration, and inclusion.