
Job Description
About
Rudus is an AI-powered takeoff platform for structural and site concrete. We accelerate concrete takeoffs by 70%+ with AI trained specifically on structural and civil drawings- counting, measuring, and reading sheets so estimators can focus on winning bids.
The Role
You'll own the research behind our drawing-understanding stack: detecting structural and site elements on noisy real-world plan sets, pattern-matching footings and curb runs, interpreting schedules and cross-sheet details, and comparing drawing revisions. Your models ship into production and get evaluated by professional estimators on real bids — feedback loops measured in days, not review cycles.
What You’ll Do
- Advance detection and autocomplete models for structural elements (footings, slabs, columns, walls) and site elements (curbs, paving, sidewalks, joint layouts)
- Build document-understanding systems for schedules, specs, and section details, including cross-sheet reasoning
- Solve geometry problems: auto-scale detection, boundary completion, smart exclusions, revision diffing
- Design training and eval pipelines on customer drawing data, improving accuracy project over project
What We’re Looking For
- PhD (or equivalent research experience) in computer vision, ML, or a related field
- Track record turning research into working systems- strong Python required
- Experience with document AI, object detection, vectorized/CAD-like data, or multimodal LLMs
- Excited by messy real-world data over benchmark leaderboards
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Job Details
- Category
- Research
- Employment Type
- Full Time
- Location
- San Francisco, CA
- Posted
- Compensation
- $180,000 - $200,000 per year
About Rudus
Rudus is an AI-powered takeoff and estimation platform built for concrete contractors. We cut takeoff time by 70% and help estimators bid 2-5× more projects without adding headcount. From plan upload to bid package, every part of the workflow gets faster.
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