Defines organizational algorithmic strategy for computer vision: enterprise CV algorithm evaluation standards, cross-team inference optimization frameworks, computational resource governance for GPU workloads. Makes strategic decisions on CV infrastructure investments.
Roles · Computer Vision Engineer · Principal
What a Principal } should know
35 core skills, 50 in total. Expectations per skill, and what changes at the next level.
This page lists what a Principal } is expected to know and do, skill by skill. Core skills are the ones a manager and peers assess in a review cycle; the rest count only in self-assessment. Main areas: Programming Fundamentals, Backend Development, Database Management.
Core skills for a Principal
Grouped by area. The label on the right is the expected depth: Awareness, Working, Advanced or Expert.
Programming Fundamentals · 7
Defines organizational async strategy for computer vision: enterprise async CV pipeline standards, cross-team GPU scheduling governance, async architecture maturity model for CV systems. Makes strategic decisions on async infrastructure for CV workloads.
Defines organizational code quality strategy for computer vision: cross-team model code standards, CV pipeline architecture governance, research code quality frameworks. Makes decisions on CV tooling investments and establishes organization-wide ML code quality requirements.
Defines organizational data structure strategy for computer vision: enterprise dataset management architecture, cross-team annotation standard governance, CV data pipeline frameworks. Makes strategic decisions on CV data infrastructure investments.
Defines organizational strategy for memory-efficient AI/CV infrastructure. Makes technology decisions on hardware memory architectures (HBM, unified memory) and their software implications. Drives adoption of memory-efficient inference frameworks and model compression techniques. Mentors lead engineers on memory architecture patterns for large-scale CV systems.
Defines organizational multithreading strategy for CV/ML: evaluates enterprise approaches to parallel computing for training and inference, makes technology decisions on GPU/CPU concurrency frameworks, mentors leads on high-performance computing patterns for computer vision at scale.
Defines organizational OOP strategy for computer vision: enterprise CV pipeline architecture standards, cross-team inference abstraction governance, image processing module design frameworks. Makes strategic decisions on CV code architecture investments.
Backend Development · 4
Defines company-wide strategy for computer vision API platforms, evaluating FastAPI and gRPC-web for high-throughput media processing. Establishes enterprise standards for image pipeline architectures, batch inference APIs, and reference designs for real-time CV services.
Defines organizational Redis and caching strategy for computer vision platforms — evaluates Redis vs specialized vector stores for image features, establishes enterprise caching governance for vision workloads, and designs reference architectures for real-time vision data serving.
Defines S3 / Object Storage strategy at the company level. Evaluates new technologies and approaches. Establishes enterprise standards and reference architectures.
Defines company-wide task queue strategy for compute-intensive workloads: establishes standards for distributed job orchestration, evaluates workflow engines (Temporal, Prefect) for vision pipelines, and designs cost-optimized processing architectures.
Database Management · 1
Defines organizational data strategy for CV/ML: evaluates PostgreSQL and complementary technologies for enterprise-scale image data management, designs multi-region architectures for global CV data pipelines, establishes governance for dataset storage and metadata management standards.
API & Integration · 2
Defines organizational API strategy. Designs platform API. Establishes enterprise API governance and standards.
Defines organizational API strategy for computer vision: enterprise CV API platform standards, cross-team inference API governance, API infrastructure investment decisions for CV workloads. Designs enterprise-grade API architecture for CV services.
Cloud & Infrastructure · 3
Defines organizational cloud strategy for computer vision compute infrastructure evaluating multi-cloud GPU options vs AWS-native services. Designs enterprise-grade vision processing platforms with multi-region training and edge inference capabilities. Establishes FinOps practices for GPU compute governance and cost optimization across vision product lines.
Defines organizational container strategy for computer vision: enterprise GPU infrastructure standards, cross-team CV model serving governance, compute resource allocation for training workloads. Designs enterprise-grade container infrastructure for CV at scale and establishes FinOps practices.
Defines organizational cloud strategy for computer vision computing infrastructure spanning edge and cloud GPU clusters. Evaluates multi-cloud architectures for vision workload portability and GPU cost optimization. Designs enterprise-grade vision processing platforms and establishes FinOps practices for GPU compute governance across product lines.
Testing & QA · 2
Defines organizational QA strategy for computer vision platforms spanning autonomous systems, medical imaging, and industrial inspection domains. Fosters quality engineering culture that integrates model validation, hardware-in-the-loop testing, and safety certification workflows. Implements platform solutions for scalable visual test data management and automated accuracy benchmarking across product lines.
Defines organizational QA strategy for computer vision: enterprise CV model validation standards, cross-team inference testing governance, quality engineering frameworks for visual AI systems. Implements platform-wide testing solutions for CV pipeline reliability.
Data Engineering · 1
Defines organizational data strategy for AI/CV: enterprise dataset management platform, data governance for ML training data, and cross-team data sharing architecture. Evaluates emerging data technologies for CV workloads. Drives adoption of efficient data processing practices across CV teams.
Machine Learning & AI · 11
Defines organizational strategy for scikit-learn classical ML across CV products, establishing when classical approaches outperform deep learning in cost and latency. Sets enterprise standards for ML model governance and cross-team knowledge sharing. Mentors leads on hybrid ML architectures.
Defines Computer Vision Fundamentals strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
Shapes organization-wide experiment tracking standards for computer vision: architects unified platforms linking dataset governance, training experiments, and deployment validation across all CV products; drives industry best practices for reproducibility and regulatory traceability in vision AI
Defines Image Segmentation strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
Defines ML Pipelines strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
Defines MLflow strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
Defines Model Monitoring strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
Defines organizational strategy for CV model serving infrastructure: edge/cloud inference architecture, GPU fleet management, and hardware selection for CV workloads. Evaluates emerging inference technologies (custom ASICs, neuromorphic computing). Drives adoption of production CV excellence across the organization.
Defines Object Detection strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
Defines PyTorch strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
Defines Video Analytics strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.
AI-Assisted Development · 2
Defines organizational strategy for ChatGPT/Claude adoption across computer vision engineering. Establishes enterprise-wide frameworks for LLM-augmented vision research and development balancing acceleration with scientific rigor. Mentors leads and architects on strategic AI tool integration for scaling CV innovation across product lines.
Defines organizational GitHub Copilot strategy for CV/ML: evaluates enterprise AI-assisted development approaches for computer vision teams, designs governance for AI code generation in research and production ML environments, establishes standards for validating AI-generated scientific computing code.
Version Control & Collaboration · 2
Defines organizational code review strategy for CV: enterprise CV code review standards, cross-team review governance for vision pipelines, review culture maturity model for CV teams. Mentors leads on effective CV code review practices.
Defines organizational Git strategy for CV/ML: evaluates enterprise approaches for versioning large-scale datasets and model artifacts, designs governance for reproducible training across research and production, establishes standards for Git-integrated MLOps pipelines across CV teams.
Additional skills
Not assessed by the team, but part of the self-assessment and the development plan.
} in the open competency matrix: 50 skills across 5 levels. The matrix is free for individuals and stays free.