Hire the Best Systems Modeling Freelancers
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Nathan G.

Foster City, California

$20/hr
5.0
4 jobs

Mechanical Engineering student. SolidWorks certified expert. I specialize in creating accurate and functional models for real-world mechanical systems using parametric modeling and clear design intent for easy future editing and iteration. Project types: - Design for manufacturing - 3D printing design (STL) - Solid 3D modeling - Weldment modeling - Sheet metal modeling - Surface modeling - Laser cutting (DXF) - Engineering drawings (PE or Mechanical) Additional Technical proficiencies: CAD: Fusion360, OnShape, KiCAD Simulation: ANSYS, Star-CCM+ Programming: - Computation: Python (pandas, numpy, scikit-learn), C++, MATLAB, LabVIEW - Robotics: ROS2, Gazebo, Drake - Web Dev: HTML, CSS, JS, Next.js, Jekyll/Liquid - Embedded: PlatformIO, ArduinoIDE Misc: LaTeX, Obsidian, GNU Emacs, NeoVIM

  • CFD Analysis
  • SolidWorks
  • Python
  • C++
  • 3D Printing
  • CAD & CAM Software
  • Geometric Dimensioning & Tolerancing
  • Embedded System
  • Engineering Simulation
  • KiCad
  • Control Engineering
  • Industrial Design
  • CAD
  • Web Development
Soummya R.

Fayetteville, Arkansas

$32/hr
5.0
6 jobs

Hello, I am a recent Electrical Engineering PhD graduate and have been part of high-impact research projects on Power Engineering Modeling and Dynamic Studies. I also have a bachelor's degree in Electrical and Electronics Engineering and a master's degree in Electrical and Computer Engineering. I am an expert in Mathematical modeling and Power system dynamics and I am an expert at using MATLAB, Python, PSS/E, and PSCAD for cutting-edge research projects. I have experience teaching two senior-level undergraduate courses and have received stellar reviews of my teaching abilities. I am currently working as a Senior Power Systems Engineer working on multiple AI data center projects.

  • Academic Research
  • Teaching Algebra
  • Calculus
  • Precalculus
  • Geometry
  • Trigonometry
  • Mathematical Modeling
  • Mathematical Optimization
  • Mathematics
  • MATLAB
  • MATLAB Script
  • Python
  • Numerical Analysis
  • Numerical Computing Software
  • LaTeX
Heaven J.

Jena, Louisiana

$70/hr
4.0
2 jobs

Production‑ready 3D artist delivering game assets, product visualization, and engineered parts with equal rigor. Real‑time models ship with clean topology, UVs, and PBR textures for Unreal/Unity, while SolidWorks parts and assemblies include fully constrained features, tolerances, and manufacturing drawings. The process balances visual fidelity with performance and fit—assets look great, run efficiently, and mechanical components assemble correctly the first time. What sets this profile apart: - End‑to‑end asset creation: concept blocking, high‑poly/detailing, retopo, UVs, baking, and texturing for consistent, shippable results. - Real‑time performance: LODs, atlasing/trim sheets, texel density planning, and lightmap UVs for smooth engine integration. - Engineering discipline: SolidWorks parametric modeling, configurations, BOMs, GD&T basics, and DFM/DFA for prototypes and production. - Reliable delivery: versioned source files, clear naming/hierarchy, export presets, plus wireframes, turntables, and documentation on request. Services: - Game/AR/VR: hero props, vehicles, weapons, modular environment kits, foliage, and collision/LOD setups. - Product visualization: photoreal shaders, studio lighting, and marketing‑ready renders/animations. - Mechanical design: parts/assemblies, motion/interference checks, basic FEA, exploded views, and drawing packages. - Prototyping: 3D‑print‑ready meshes (STL), wall thickness checks, tolerance stacks, and fit verification. Deliverables: - Engine‑ready FBX/GLTF/USD with PBR maps, or SolidWorks native plus STEP/IGES/Parasolid and detailed drawings. - Clean UVs, consistent texel density, and documented scene organization for painless team handoff. - Optional breakdowns: wireframe, bake maps, and texture sets for transparent QA. Skills: - Modeling: Subdivision, NURBS, retopology, clean quads, hard/soft surface modeling, parametric CAD - Sculpting: High-poly creation, detailing, surface micro-normal sculpting - UVs/Textures: Unwrapping, texel density control, UDIMs, atlasing, PBR texture authoring, trim sheets - Baking: AO, normal, curvature, ID, high-to-low workflows - Rendering: Real-time (Unreal Engine, Unity), offline (Cycles, Arnold), HDRI lighting setups - Optimization: LOD creation, lightmaps, draw-call reduction, instancing, mesh cleanup - Rig/Anim-Ready: Edge flow for deformation, blendshape-ready topology, collision mesh setup - Mechanical/CAD: SolidWorks, mates, assemblies, configurations, design tables, BOM, tolerances, GD&T - Simulation: Basic FEA, interference/motion checks, parametric updates - Pipeline: Blender, Maya, 3ds Max, ZBrush, Substance Painter/Designer, Photoshop, Marmoset, MeshLab - File Formats: FBX, OBJ, GLTF, STL, USD, STEP, IGES, Parasolid - Collaboration: Git versioning, Jira, ShotGrid, Notion, milestone-based delivery Collaboration: Clear milestones, fast iterations, and proactive communication keep scope, quality, and timelines on track. Share references, target platform, poly/texture budgets or mechanical specs (materials, tolerances, finish), and a schedule to receive a precise estimate and plan.

  • Modeling
  • CAD
  • Architectural Design
  • Engineering & Architecture
  • Mechanical Engineering
  • Unreal Engine
  • 3D Rendering
  • AutoCAD Civil 3D
  • Rhinoceros 3D
  • Architecture & Interior Design
  • Adobe After Effects
  • Unity
  • SolidWorks
  • Blender
  • Autodesk 3ds Max
Mihai P.

Amesbury, Massachusetts

$100/hr
4.5
56 jobs

My specialty is integrating across various Computer Aided Engineering (CAD, CFD) software platforms. I am also an expert at automating CAD modeling jobs using parametric design and APIs. In addition to numerous desktop software programs I also created Unity3D VR and AR Android mobile apps and educational demos. You can rest assured that I can understand and scope your issues as I have fifteen years of experience developing Engineering software for the Architectural, Mechanical and Aerospace industries. My education includes advanced degrees in Aerospace Engineering and Computational Fluid Dynamics. I started programming when I was twelve and by the time I was sixteen I was building file manager applications, database management tools and 3D games under MSDOS - yeah, I'm dating myself here :) I am also very skilled at creating powerful macro-enabled spreadsheets in Excel using VBA. I've also developed solutions integrating Excel with MySQL databases and PHP backends, and with desktop applications. If you need help with software dealing with CAD, BIM, Simulation or Business Intelligence, I can save your company time and money! Services overview: -Automation: Saving man hours (spent on repetitive tasks) through intelligent scripts, custom software and parametric CAD models. -Interoperability: Converting CAD models to Analysis models. Custom translators and plugins. Linking BIM models to web APIs and databases. -Simulation: Computational modeling of physical phenomena. -Computer Aided Engineering (CAE) in the Cloud: Distributed computing using AWS and HPC. Web / VR/ AR interfaces for your CAE software. -Project Management Solutions: Small business project management software creation and deployment. Microsoft Office document customization.

  • Autodesk Revit
  • Autodesk AutoCAD
  • SolidWorks
  • CATIA
  • CAD
  • Mechanical Engineering
  • C#
  • Physics
  • C++
  • OpenFOAM
  • .NET Framework
  • Virtual Reality
  • Visual Basic for Applications
  • AutoCAD Civil 3D
Sierra W.

Lexington, Kentucky

$18/hr
5.0
6 jobs

Diligent and detail-oriented quantitative professional with a strong foundation in technology, data analysis, and financial modeling, bringing a rigorous, research-driven approach to complex market problems. Experienced in applying statistical methods, algorithmic thinking, and advanced analytics to evaluate risk, identify inefficiencies, and generate actionable insights across financial systems. Proven ability to translate large, noisy datasets into clear strategies that support trading, portfolio optimization, and decision-making under uncertainty. With a background spanning quantitative research, applied machine learning, and systems-level thinking, I operate comfortably at the intersection of finance, engineering, and data science. I am skilled in building and validating models, stress-testing assumptions, and communicating results to both technical and non-technical stakeholders. Authorized to work in the U.S. for any employer, I am open to quantitative research, trading, and technology-driven finance roles that demand precision, intellectual rigor, and disciplined execution. Let’s connect to explore how my quantitative skill set can support high-impact financial strategies.

  • Market Research
  • Data Entry
  • Company Research
  • Grant Writing
  • Visual Design
  • Design Analysis
  • Commercial Staging
  • Sales & Marketing
  • Artificial Intelligence
  • AI Agent Development
  • UX & UI
  • Ubuntu
  • JavaScript
  • Ruby
  • Amazon Elastic Beanstalk
  • System Installation & Upgrades
  • MarTech
  • FinTech
  • Local SEO
  • SaaS
Mohammed G.

San Francisco, California

$65/hr
4.9
2 jobs

I build modern web applications with Django REST + React, including interactive 2D/3D experiences (Three.js / React Three Fiber) for product, architecture, and visualization workflows. I also create Python automation and CAD automation tools that remove repetitive work and make pipelines faster and consistent. What I can deliver Django REST APIs (auth/roles, CRUD, admin, file uploads) React web apps (responsive UI, forms, tables, filters, charts) 2D/3D web tools: interactive viewers, configurators, 3D scenes, 2D sketch/canvas tools (Three.js / R3F) Data + backend: PostgreSQL modeling, background jobs, caching Integrations: Stripe, email, third-party APIs Deployment: Docker, Nginx, VPS/Render/Railway Python automation: ETL, batch processing, scheduled workflows, reporting CAD automation: Rhino/Grasshopper/Blender scripting, batch export, geometry cleanup, tool development How I work Define inputs/outputs + success criteria (sample files/screenshots help a lot) Build an MVP quickly with clear milestones Deliver clean code + documentation + handoff support Send me a brief description of what you’re building (web app, 2D/3D tool, or CAD automation), and I’ll suggest the fastest approach and a clear quote.

  • 3D Modeling
  • Rhinoceros 3D
  • Grasshopper 3D
  • Blender
  • Python
  • 3D Animation
  • Automation
  • Parametric Design
  • 3D Product Rendering
  • React
  • Three.js
  • 3D File Format
  • Showcase Website
  • JavaScript
  • Raspberry Pi

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