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Sarah C.
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Sarah C.

Industrial Designer & 3D CAD Engineer

Bridging the Gap Between Creative Product Vision and Precision Engineering. The transition from a conceptual design to a market-ready physical asset requires a careful balance of aesthetic refinement and rigorous technical engineering. Many product initiatives face costly delays because early-stage concepts do not account for physical manufacturing constraints. As an Industrial Designer and 3D CAD Engineer, I specialize in transforming raw ideas, hand sketches, and legacy 2D data into fully defined, production-ready 3D digital assets. My work serves as a reliable link between corporate design teams, independent inventors, and global manufacturing vendors, ensuring every file delivered is mathematically sound and optimized for rapid time-to-market. My engineering methodology is anchored firmly in Design for Manufacturing principles, allowing me to deliver immediate value to corporate clients, hardware startups, and established enterprises. Leveraging advanced parametric modeling workflows within SolidWorks, I construct robust 3D parts and multi-component assemblies that maintain absolute structural integrity, flawless mechanical fitment, and strict adherence to strict design specifications. I possess a deep technical understanding of a wide range of industrial fabrication methods, allowing me to engineer components optimized explicitly for plastic injection molding, high-tolerance CNC machining, precision sheet metal fabrication, and advanced additive manufacturing. Recognizing that clear technical communication is critical for corporate supply chains, I provide comprehensive documentation designed to prevent factory-floor misunderstandings and costly tooling errors. I generate standardized 2D mechanical engineering blueprints utilizing precise geometric dimensioning and tolerancing to communicate critical clearances, surface requirements, and functional tolerances to domestic or international factories. All deliverables are meticulously organized and provided in universally accepted manufacturing formats, including native SolidWorks files, STEP, IGES, STL, and DXF files, allowing for seamless integration into existing Product Lifecycle Management systems. By prioritizing geometric cleanliness, operational efficiency, and scalable engineering practices, I help organizations reduce prototype iterations, protect their engineering budgets, and accelerate their production schedules. I am committed to maintaining highly transparent project management updates, ensuring that corporate stakeholders remain fully aligned on technical milestones throughout the development lifecycle.

🇺🇸Austin, United States$50/hr100% JSS5.00 (1)Since Aug 2026

Earnings and projects

MRR
$2k

Last 6 months ÷ 2.2 months active (since Sep 2026)

World#22,533 / 412k
🇺🇸Country#4,920 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $4.4k

Total earnings
$4.4k

Billed in all: $4.5k

World#265,472 / 412k
🇺🇸Country#41,638 / 62.1k
Per project
$1.5k

$1.5k in the last 6 months

World#96,400 / 412k
🇺🇸Country#16,364 / 62.1k
Projects, last 6 months
3
67% fixed33% hourly
World#66,479 / 412k
🇺🇸Country#8,998 / 62.1k
Projects in all
3
67% fixed33% hourly
World#304,140 / 412k
🇺🇸Country#44,018 / 62.1k

Earnings, last 30 days

$4.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,450$4,500$4,550$4,600Oct 8Oct 23Nov 7

Dotted: longer than usual between two readings.

Skill rankings: Top 5% in 3D Modeling

Ranked by MRR among everyone on Upwork with the skill.

  1. #14Industrial Product109 freelancers · 🇺🇸 #2Top 13%
  2. #14Consumer Electronics87 freelancers · 🇺🇸 #7Top 16%
  3. #23Technical Design432 freelancers · 🇺🇸 #11Top 5%
  4. #23Sheet Metal247 freelancers · 🇺🇸 #5Top 9%
  5. #31Prototype Design480 freelancers · 🇺🇸 #9Top 6%
  6. #33Injection Mold Design250 freelancers · 🇺🇸 #12Top 13%
  7. #37Rapid Prototyping448 freelancers · 🇺🇸 #16Top 8%
  8. #42Electronic Design352 freelancers · 🇺🇸 #17Top 12%