Hire the Best Engineering Freelancers in North Carolina

Top 1% Expert-Vetted Freelancer. I have a PhD in Computer Science (AI & Machine Learning) and I am a physician. I build custom AI systems with proprietary and public data, including creation of novel datasets and state-of-the-art models. * After a 30-minute to 1-hour initial meeting, I'll craft a clearly written report outlining a unique AI strategy for your project. * For long-term engagements, I implement AI solutions end-to-end, including data collection, data cleaning, novel model design, model implementation and training in Python, and iteration on the modeling and data strategy to achieve excellent performance. * One of my specialties is creating custom models for proprietary datasets, including images, videos, audio recordings, and domain-specific data. Book a 30-minute consultation with me to get immediate answers about your AI project: - How can you leverage AI in your organization? - What kind of AI do you need to solve a particular problem? - Should you use a model like ChatGPT/Claude or do you need a custom model? - What modeling strategy should you use? - How should you collect and annotate data? - How much data will you need? - How should you measure performance? After a consultation I’ll craft a clearly-written report outlining an AI strategy for your project. Specialties: Healthcare AI: I am an expert in healthcare AI, with a unique background that blends clinical understanding from my MD, deep technical expertise from my AI PhD, and business experience. I have completed 100+ engagements across medical specialties including radiology, plastic surgery, orthopedic surgery, dermatology, cardiology, mental health, family medicine, dentistry, physical therapy, women’s health, pediatrics, nutrition, and neurology. I have created datasets and custom models for diverse forms of biomedical data including x-rays, CTs, MRIs, clinical photographs, patient videos, medical audio, medical notes, EHR data, insurance claims, omics data, and more. Computer Vision: I create custom AI models for 2D images, 3D images, and videos on proprietary datasets. I am excited about projects from multiple industries including healthcare, manufacturing, automotive, and agriculture. I have extensive experience with classification, object detection, segmentation, and keypoint detection, to identify and localize abnormalities or features of interest. I developed the first machine learning model in the world to predict multiple abnormalities simultaneously from a CT scan. For a dermatology practice, I built the first CV model to predict Fitzpatrick skin type, pigmentation, redness, and wrinkle severity (mean accuracy 85%)—now a core model at Kesty AI. Artificial Intelligence R&D: I have led multiple AI research projects across industry and academia. I have developed novel AI methods, including HiResCAM, a convolutional neural network explanation method with mathematical guarantees. I have published original research across multiple areas of AI, including computer vision, natural language processing, explainable AI, expert systems, and applied AI. My research papers have been cited over 1,000 times. My healthcare AI blog Glass Box has over 700,000 readers from 185 countries. Natural Language Processing (NLP): I have a deep understanding of large language models (LLMs) like Claude, Gemini, ChatGPT, and Llama. I have leveraged Transformers and other NLP techniques for numerous applications, including customized chatbots, medical note generation, and structured information extraction. Advising Entrepreneurs: Before focusing on AI consulting, I spent seven years as the founder of a health AI startup. I led my previous company from concept to deployed B2B SaaS product serving medical practices. Our AI history-taking assistant and AI scribe saved clinicians 2+ hours daily. I managed engineering teams of 5-10 (60+ contributors), secured two U.S. patents, and raised competitive grant funding. I enjoy working with entrepreneurs and discussing pitch decks, fundraising, customer discovery, designing an MVP, and evaluating the ROI of an AI product. If you’d like to talk with me about your AI project, please feel free to send me a message or book a consultation using the link on my profile.

Hi, I’m Landon 👋 I help inventors, startups, and businesses turn ideas into real products through CAD design, prototyping, manufacturing, electronics integration, and 3D printing. Unlike many CAD freelancers, my background comes from years of hands-on work across manufacturing, machining, fabrication, electronics repair, and mechanical systems. That experience allows me to design products that not only look good on screen but are practical to build, assemble, test, and manufacture in the real world. Whether you’re starting with a sketch, refining an existing concept, reverse engineering a part, or developing a product for production, I can help with: • Product Design & Development • Shapr3D CAD Modeling & Training • Functional Prototypes • 3D Scanning & Reverse Engineering • FDM & MSLA 3D Printing / Additive Manufacturing • Electronics Enclosures & Integrated Assemblies • Mechanical Design & Custom Mechanisms • Manufacturing-Ready Files: STEP, STL, DXF • Design for Manufacturing • Technical Renderings & Presentations My projects have included consumer products, illuminated signs, industrial equipment, drone components, automotive accessories, custom electronics, tooling, and production-ready assemblies. With in-house 3D printing and scanning, I can prototype parts, check fitment, and refine designs throughout the process. This helps catch problems early, reduce development time, and create designs that are ready for the next step. Why work with me? ✅ Real-world manufacturing and fabrication experience ✅ Electronics, mechanical, and product development knowledge ✅ Hands-on prototyping, 3D scanning, and testing capability ✅ Fast communication and practical problem-solving ✅ Top-rated freelancer with a 100% Job Success Score If you need more than just CAD work and want someone who understands how products are actually built, I’d be happy to help bring your idea to life.

Need help solving a challenging engineering, research, AI, or data science problem? I help engineers, researchers, graduate students, and technical professionals tackle complex projects through structured analysis, clear explanations, and practical solutions. I hold a PhD in Physics from the Free University of Berlin and have more than 15 years of experience in research, teaching, and technical consulting, including appointments at Cornell University, Duke University, and multiple U.S. colleges and universities. My expertise spans engineering analysis, scientific computing, MATLAB, Python, AI and machine learning, data science, numerical simulations, technical writing, research methodology, and interdisciplinary problem solving. I have supported projects in mechanical, chemical, civil, environmental, and physics-related engineering, as well as computational modeling, laboratory research, and technical education. Whether you need help with engineering calculations, simulations, data analysis, scientific programming, technical reports, research publications, or graduate-level projects, I provide clear guidance and reliable technical support focused on achieving results. What I Can Help With: • Engineering problem solving and technical analysis • MATLAB, Python, Origin, ImageJ, and scientific computing • AI, machine learning, and data science projects • Mechanical, chemical, civil, environmental, and physics-based engineering • Numerical simulations, modeling, and troubleshooting • Technical reports, scientific writing, and LaTeX • Research design, literature reviews, and publication support • Graduate-level coursework, thesis development, and mentoring • HPC (High Performance Computing) and computational research Clients work with me when they need someone who can break down difficult technical problems, organize complex projects, and move work forward efficiently and professionally.

Let me show you both high performance and maintainability with Microsoft SQL Server. I’ve had over 12 years of experience in back-end SQL Server design and development. Clients and users have been consistently delighted with the results. I enjoy the creativity of designing and developing solutions—solving your problems and implementing your vision. I also find maintenance and performance optimization both challenging and satisfying. There’s nothing like using my experience to turn a painfully slow feature into a powerful resource for the user. Even with the best tools and design, many applications will eventually run into acute performance issues: workloads increase, features are added, and previously hidden flaws take center stage. When correcting performance issues, I do a thorough analysis to determine the cause, using corrections that minimize the risk of introducing bugs—or of only partially correcting a problem. I’ll work with you to achieve your goals. My career has included development, hands-on management, and freelance contracting: you can rely on my project management and communication skills. I’ll get things under control while keeping an eye on maintaining your commitments and plans. Although I also have extensive experience in C# and ASP.NET front-end web site development, I am currently focusing my Upwork job searches on Microsoft SQL Server database design, development, and performance optimization opportunities. My software consulting business has been providing solutions for over 25 years. I take pride in understanding how my contributions fit into your business processes and objectives. Although an hourly freelancer, my two largest clients considered me a part of their teams—each extending my contracts to over 12 years. I am currently available for part-time projects, or assignments lasting up to several months. Please tell me what I can do for you.

Hello! I’m a Lead Custom Mobile and Web Applications Expert with 10+ years of experience building high-end, scalable, and visually stunning digital products for clients all around the world. Over the past decade and a half, I’ve partnered with startups, enterprises, agencies, and entrepreneurs across the USA, UK, Europe, Middle East, Australia, and Asia, helping them turn their ideas into powerful, high-performing digital experiences. My expertise spans from UI/UX Designing to Mobile App Development, Website Development, and Back-End/Admin Panel Engineering making me a complete end-to-end digital solutions provider. I don’t just build features; I build digital products that elevate brands, improve conversions, empower operations, and grow businesses. Whether you’re building a new MVP, revamping an existing system, developing a custom platform, or designing seamless user interfaces—I bring the technical depth, creative insight, and strategic clarity needed to take your product to the next level. ⭐ Who I Am as a Professional Over 14+ years, I’ve evolved into a multi-disciplinary expert who understands the complete product lifecycle strategy, design, development, deployment, optimization, and scaling. I blend creativity with engineering, aesthetics with performance, and business logic with user-centered design. My work is defined by: ✔ High-End Quality ✔ Clean, Scalable Architecture ✔ Pixel-Perfect UI Design ✔ Professional Communication ✔ Long-Term Reliability ✔ Global-Level Standards I approach every project with a partner mindset, not a freelancer mindset. That means I care about product success, business growth, user satisfaction, and long-term sustainability not just delivering a list of tasks. 🎨 UI/UX DESIGNING – Creating Premium User Experiences Crafting beautiful, intuitive, and conversion-focused user interfaces is one of my strongest foundations. I create designs that communicate clearly, enhance usability, and provide smooth user journeys across devices. UI/UX Expertise: 🎨 Figma | Adobe XD | Adobe Photoshop | Sketch My UI/UX services include: Research-driven wireframes User flows & journey mapping High-fidelity UI design Interactive prototypes Design systems & component libraries Mobile-first layouts Modern, minimalistic visual style Branding & digital identity alignment Dashboard and admin panel design Every design I deliver is thoughtful, aesthetic, and optimized for business goals whether it’s user engagement, conversions, or brand trust. 🌐 WEBSITE DEVELOPMENT – Fast, Secure, Custom & Scalable My web development expertise covers a wide range of technologies, enabling me to build everything from landing pages to full-scale enterprise systems. Web Development Expertise: 🌐 WordPress | Laravel | Node.js | React.js | Next.js | Angular.js | Magento | Shopify I build websites that are: High-performance SEO-friendly Secure & stable Fully responsive Optimized for conversions Easy to manage Scalable for future growth Types of websites I develop: Corporate websites SaaS platforms E-commerce stores Custom WordPress/Laravel systems Shopify & Magento stores Membership portals Multi-vendor marketplaces Custom dashboards & web apps API-driven systems My experience ensures you get more than a site you get a digital asset designed for long-term success. 📱 MOBILE APP DEVELOPMENT – Crafting High-End iOS, Android & Cross-Platform Apps Mobile apps are one of the strongest ways for businesses to reach and retain users. I create apps that are fast, reliable, engaging, and beautifully designed. Mobile Development Expertise: 📱 React Native | Flutter | Swift | Kotlin | SwiftUI Apps I develop: On-demand service apps Social platforms & community apps E-commerce & marketplace apps Fitness & wellness apps Fintech & wallet-based apps Learning & education apps Booking & scheduling apps Real-time chat & communication apps SaaS mobile interfaces With deep expertise in both native and cross-platform technologies, I ensure world-class performance on every device. ⚙️ BACK-END & ADMIN PANEL DEVELOPMENT – Strong, Scalable, Secure Foundations Behind every great digital product is a powerful, robust back-end. I build back-ends that are engineered for complexity, speed, and growth. I specialize in: Custom admin dashboards Authentication & user roles API design & integration Reporting & analytics systems Payment gateway integration Database architecture Real-time functionality Notifications, webhooks & automation Multi-tenant architectures Cloud deployment (AWS, DO, GCP) A strong back-end ensures your business runs smoothly, efficiently, and securely and that’s exactly what I build. 🌍 GLOBAL EXPERIENCE – Trusted By Clients Worldwide Working with clients globally has shaped me into a professional who understands: International work standards 🎯 LET’S BUILD YOUR NEXT HIGH-END DIGITAL PRODUCT Looking forward to creating something extraordinary with you

I'd Love to Help Make Your Life a Little Easier! Hello! I’m here to simplify your tasks and support your success. With my extensive experience and skill set, I’m eager to assist you in achieving your goals. I aim to build long-lasting relationships on Upwork with clients who can confidently rely on me as their go-to freelancer for future projects. I would love the opportunity to develop that relationship with you!