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Senior Principal Software Engineer Python

https://www.roberthalf.com Logo

Robert Half

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Location:
United States , Issaquah

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

We are looking for an experienced Software Developer to join our innovative team in Issaquah, Washington. In this role, you will contribute to designing and developing cutting-edge components for autonomous AI systems while working closely with leadership to shape technical strategies. This position offers the opportunity to work on impactful projects and influence the future direction of technology within the organization.

Job Responsibility:

  • Design and develop key components for autonomous AI engineering platforms
  • Write efficient, scalable, and high-performing Python code to support advanced functionalities
  • Build and maintain infrastructure for generative AI workflows and agent-driven systems
  • Collaborate with leadership to define architecture, roadmap, and technical strategies
  • Implement and enforce best practices for testing, continuous integration, and code reliability
  • Manage features from concept design through production deployment
  • Contribute to shaping the team culture, processes, and organizational structure
  • Utilize cloud technologies and Kubernetes to enhance system performance and scalability
  • Explore innovative solutions for privacy preservation in large language models

Requirements:

  • At least 10 years of experience in software engineering roles
  • A minimum of 4 years of experience in Python development with attention to detail
  • Hands-on experience with generative AI or agentic systems, including tools like LangChain and LlamaIndex
  • Strong expertise in backend development and production systems
  • Ability to thrive in a fast-paced, early-stage environment requiring self-direction
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud
  • Bachelor’s degree in Computer Science required
  • advanced degrees preferred

Nice to have:

Knowledge of Java, C++, or TypeScript is a plus

What we offer:
  • M/D/V from day 1
  • Equity Package in Company
  • Life/Disability
  • CTO/Holiday/Sicktime from Day 1
  • medical, vision, dental, and life and disability insurance
  • eligible to enroll in our company 401(k) plan

Additional Information:

Job Posted:
January 07, 2026

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