Hire the Best Arduino Experts
in Canada

Dropcue.com (.Net Frame Work 4.5, Asp.Net, C#, SqlServer 2013,MVC 5) • It makes any people doing perfectness in all sectors. • User can prepare the schedule of the work easily. Pdf Reporting (.Net Frame Work 2.0, C#, Asp.Net, Oracle 9i, PDF sharp Library) • Generating Pie Chart, Histogram, Regular Report by PDF sharp Library • It’s a general purpose report tool. Weber CAD (.Net Frame Work 3.5, C#, PDF Sharp Library) • It’s a desktop application. It is used for electronic device designing & simulating. • User can view the design in Auto CAD.

I am a Red Seal Journeyman Instrument Technician with excellent real-world experience in programming PIC, Arduino devices, designing electronic circuits, and printed circuit boards (PCB's). I have extensive experience designing and building data acquisition systems and am proficient in designing/building/programming multiple PLC's from various manufacturers. I also have a great deal of experience designing and building control systems for rolling/skid mounted equipment. This includes Engine/Transmission ECU/TCU communication and control, electric/hydraulic, electric/air, pump and valve control, interior and exterior lighting systems etc. I have created stand-alone data acquisition and control software on multiple projects using Labview, .NET, and Xojo. I am able to program for Windows, Mac, and Linux operating systems and also have web experience using html, php, css, mysql, and sqlite. I would be happy to assist you with your project.

THE TWO-SECOND VERSION I build production AI automation on n8n, fast. You get a working system in days, not months, built to run reliably without you checking on it. I run a 750+ invoice/month finance pipeline and a 24/7 AI concierge for a travel company, and I find the highest-ROI work to automate before I build it. THE LONGER VERSION You know that feeling when important work keeps getting slowed down by tasks that should just happen automatically? - Manually pulling invoice data from email attachments - Answering the same customer questions over and over - Copying information between spreadsheets and databases - Chasing down documents buried in inboxes - Checking workflows because "something might have broken" That's exactly what I solve. I design and build automation systems using n8n and AI. Not flashy demos, but systems that hold up when real data, edge cases, and volume hit. RESULTS I'VE DELIVERED → AI communication system for a luxury travel operator. Audited the business, then built an AI system that drafts guest email replies grounded in a knowledge base, plus a 24/7 WhatsApp concierge that answers travelers' questions instantly. Freed the team from repetitive back-and-forth to focus on high-value work. → Invoice extraction pipeline. Built a system that monitors email, extracts PDF invoice data, validates fields, flags exceptions, and syncs clean records to Google Sheets. Eliminated 15+ hours/week of manual data entry. Zero manual intervention required. → AI-powered document processing. Built systems that parse PDFs, extract structured data using AI, and route information to the right destination. Reduced processing errors to near-zero across 500+ documents. → Website data collection. Fixed and optimized an n8n workflow for automated public data scraping with proper error recovery. Delivered in 48 hours. WHAT I BUILD - AI assistants and agents that answer customer and internal questions from your own knowledge base - Email-to-data workflows that turn inbox chaos into structured records - Invoice and document processing with AI extraction and validation - API integrations across Google Workspace, Airtable, QuickBooks, and internal tools - Scheduled automation with monitoring, logging, and alerting - CRM sync and reporting that stays accurate without manual fixes WHY CLIENTS STICK AROUND My background is in process engineering at Michelin, so I treat automation as a systems problem, not just "connecting apps." I don't just build workflows. I look at your whole operation, find where time and errors are actually leaking, and build the fix. That's why clients keep me on retainer. Every system I build has: - Retries, error handling, and duplicate prevention - Modular design that's easy to update when requirements change - Clear documentation for clean handover - Monitoring so you know it's running without checking NEXT STEP Send me a message describing the manual process you want automated. I'll reply within 24 hours with a quick assessment and rough scope. No commitment needed. — Jeffy

“Turning Ideas into Precise 3D Models | SolidWorks Expert for Mechanical Design & 2D Manufacturing Drawings” If you need accurate 3D CAD models, assemblies, and detailed drawings for manufacturing, you’re in the right place. I help businesses, startups, and product developers turn concepts into real, functional designs optimized for prototyping, 3D printing, and mass production. With 5+ years of experience as a Mechanical Design Engineer, I’ve worked on everything from consumer electronics and enclosures to sheet metal parts and industrial components. My focus is on accuracy, manufacturability, and delivering on time. ✅ Here’s what I can do for you: • 3D Modeling & Assembly Design (STEP, IGES, STL) • Manufacturing Drawings with GD&T & Welding Symbols • Sheet Metal Design + DXF/DWG for Laser & Waterjet Cutting • Prototyping & Design for Manufacturing (DFM) • 3D Printing Support (STL files & tolerance adjustments) • Basic FEA & Strength Analysis for reliability ✅ Why work with me? • Quick and clear communication • Attention to detail – I care about getting it right the first time • Fast turnaround without sacrificing quality If you have a concept that needs a detailed design, or you’re preparing for prototyping and production, let’s make it happen. Feel free to get in touch to discuss how we can create something amazing together, Looking forward to collaborating with you!

Are you building a product that needs to scale to 1M+ users? With 9+ years of experience across 30+ international startups, I have architected and deployed over 50+ full-stack applications including a flagship app that achieved 1M+ downloads on the App Store. As a Top-Rated freelancer with a 100% Job Success Score, I specialize in "Whole Product" engineering. I bridge the gap between high-performance mobile interfaces and robust, scalable backends, eliminating the friction of managing separate frontend and backend teams. * What this means for you: Rapid prototyping, automated unit testing, and faster feature deployment without sacrificing code quality. * The Result: You get Enterprise-Grade architecture at Startup speeds. I have expertise on complex logic, security, and UX, while automating the boilerplate. Proven Track Record: * Healthcare & Biometrics: Developed complex BLE (Bluetooth Low Energy) integration for real-time health monitoring with 99% connection reliability. * High-Load Scaling: Optimized APIs for PrioritySoft, reducing response time from 4s to <200ms and cutting infra costs by 40% while handling millions of requests. * Market Success: Built and scaled "SipSkip" from MVP to multi-city production usage.
 Technical Arsenal: * Mobile (Hybrid & Native): Flutter (Expert), Kotlin, Swift, React Native. Pixel-perfect UI, complex animations, and state management (BLoC, Riverpod). * Backend & Cloud: Python (Django/FastAPI), Node.js, AWS (EC2, S3, RDS, Lambda), Docker, CI/CD pipelines. * Database: PostgreSQL, MongoDB, optimized for high-concurrency. I treat every project as if I am the CTO. This means clear communication, realistic milestones, and code that is clean, documented, and ready for your future team to inherit. Ready to turn your vision into a scalable reality? Let's discuss your roadmap.

I’m a Senior Full-Stack Developer with 7+ years of experience building scalable web, SaaS, and eCommerce platforms. I specialize in React / Next.js, Node.js / Express, Python / FastAPI, and cloud services (AWS, Azure, GCP) — delivering fast, secure, and maintainable solutions for startups and enterprises. My focus is on bridging frontend excellence with backend performance, integrating AI, automation, and APIs that make systems smarter and more efficient. From designing custom dashboards to optimizing RESTful / GraphQL APIs, I take ownership from idea to deployment. � Core Expertise: Frontend: React, Next.js, TypeScript, Vue.js Backend: Node.js, Express, Python (FastAPI / Django) Databases: PostgreSQL, MySQL, MongoDB, Redis Cloud & DevOps: AWS, Azure, Docker, CI/CD, GitHub Actions AI & Automation: OpenAI, LangChain, n8n, Chatbot Integrations CMS & eCommerce: WordPress, Shopify, WooCommerce I bring clean architecture, reliable communication, and quick delivery to every project — helping clients turn ideas into high-performing digital products.