Jobs · Engineering · California

Software Engineer (I)

PTR Global · Mountain View, CA · 3 days ago
Engineering$70–$80/hrContract

Qualifications

  • Proficiency in code and system health, data structures and algorithms, debugging, programming, test engineering, and code comprehension.
  • 1 year of experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript).
  • 1 year of experience with data structures or algorithms.
  • 1 year of experience implementing core machine learning concepts.
  • Design and implement production-grade multi-agent AI solutions using modern frameworks optimized for enterprise cloud infrastructure.
  • Architect and optimize large-scale ETL pipelines leveraging Kubernetes, container orchestration, and cloud-native AI pipelines to process high volumes of imagery data efficiently.
  • Design database scaling strategies using enterprise distributed SQL databases to manage and query massive geospatial and aerial imagery datasets.
  • Build automated QA and validation pipelines using LLMs and execute rigorous evaluations for prompts and models.
  • Establish automated regression tests, tracing, and observability across LLM agent runs and cloud infrastructure to monitor quality, latency, and cost.

Minimum Qualifications

  • Master’s degree in Computer Science, a related technical field, or equivalent practical experience.
  • Professional experience in software development, including building large-scale, asynchronous data pipelines using Kubernetes, Docker, or similar tools.
  • Extensive experience with Python programming and standard software engineering practices.
  • Practical experience with enterprise cloud services (AWS, GCP, or Azure) and containerized infrastructure orchestration.
  • Proficiency in schema validation (e.g., Pydantic, Protobuf) and large-scale AI evaluations using precision/recall, F1 score, or LLM-as-a-judge methodologies.

Preferred Qualifications

  • Experience with generative AI and Large Language Models (LLMs), including advanced prompting techniques, fine-tuning, and evaluation.
  • Background in designing and deploying multi-agent systems and modern agentic orchestration frameworks.
  • Experience with tool-calling protocols, API integrations, and function-calling schemas.
  • Experience with vector databases and vector search integrated with enterprise cloud databases for RAG architectures at scale.
  • Strong understanding of distributed systems and performance optimization in high-growth, high-volume data environments.

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