Robert & Porter Advisory

Senior Machine Learning Engineer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is a contract Senior Machine Learning Engineer focused on computer vision for a spatial intelligence platform, requiring 3-5 years of experience, proficiency in Python, and expertise in multi-camera object detection. Pay is $160/hour, with potential equity.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
160
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🗓️ - Date
April 11, 2026
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Greater St. Louis
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🧠 - Skills detailed
#S3 (Amazon Simple Storage Service) #Docker #Consulting #ML (Machine Learning) #"ETL (Extract #Transform #Load)" #IP (Internet Protocol) #Object Detection #Python #AWS (Amazon Web Services) #Batch
Role description
Company Description Robert & Porter Advisory provides strategic consulting services across media, data, and emerging technology ventures. We partner with founders and operators building category-defining platforms, and we recruit specialized technical talent on behalf of our clients at critical build stages. Role Description We are currently recruiting a contract Senior Computer Vision and Machine Learning Engineer on behalf of a client developing a spatial intelligence platform in the premium brand activation and live event space. The engineer hired for this role will serve as the primary technical contributor on the core CV pipeline ingestion through output: multi-camera detection and tracking, cross-camera re-identification, coordinate transformation, proprietary spatial feature extraction, and composite metric generation. All work product produced under this engagement is developed on a work-for-hire basis and subject to full IP assignment to the client at the close of the initial phase. This is a high-accountability, well-scoped contract role contributing to a platform with a recurring event calendar and a defined path to scale. Qualifications • 3-5 years minimum experience Produ • ction experience with object detection and multi-object tracking pipelines across multi-camera environmentsProfi • ciency in cross-camera re-identification using appearance-based ReID modelsExper • ience with spatial coordinate transformation and venue floor plan mappingStron • g Python fundamentals including efficient data serialization, memory-safe batch processing, and stateful pipeline architectureFamil • iarity with AWS Batch, S3, Step Functions, and Docker containerizationAbili • ty to work from a defined scope of work with locked deliverables and direct communication with a non-technical client team • Production-grade pipeline history and demonstrable CV project work outweigh academic credentials $160/per hour Potential for up to 10% Equity