Principal Software Engineer, GPS

Requirements

  • Bachelor’s degree in Computer Science, Mathematics, or a related quantitative field, or equivalent practical experience
  • 10+ years of post-graduation engineering experience with proficiency in Python, TypeScript/JavaScript, Java, or C++
  • 5+ years of experience applying AI/ML in production, including generative/agentic AI applications, RAG systems, or evaluation pipelines
  • Strong problem-solving skills with a track record of developing prototypes from ambiguous early-stage problems to production
  • Deep expertise in system design and architecture, with experience in cloud-based machine learning tools and platforms (AWS, GCP, Azure)
  • Experience mentoring engineers and elevating technical standards within a team or organization
  • Comfort working directly with clients at all levels, including engineering teams and senior executives
  • Excellent written and verbal communication skills for cross-functional collaboration

Nice to Haves

  • Experience in a forward deployed engineering role
  • Startup experience, especially as a founding engineer
  • Experience building and deploying large-scale AI solutions
  • Experience delivering technology programs for governments or regulated industries
  • Experience deploying solutions on-premises or in customer-controlled environments
  • Current or prior UK government security clearance (e.g. SC or DV)

What You'll Be Doing

  • Tackling the hardest technical problems across programs and stepping in to resolve stuck projects or unclear paths
  • Leading technical aspects of early engagements by scoping problems with clients and shaping proofs of concept
  • Building working prototypes rapidly, ranging from AI agents to evaluation pipelines and knowledge systems, and advancing promising prototypes to production
  • Defining the underlying technology and architecture to ensure solutions are cohesive, secure, and reusable across clients
  • Mentoring engineers through pairing, design and code reviews, and raising engineering excellence throughout the organization
  • Collaborating with Directors, VPs, and client executives to navigate business and technical trade-offs, including travel to client sites as needed
  • Transforming field insights into reusable capabilities and contributing components back to the core platform
  • Leading advancements in agentic engineering both in AI systems and everyday team practices, pushing AI boundaries
AI Summary ✨

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