DSP Engineers For Hire
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Hire leonidye
I am an RF and electronics design engineer from Ukraine with strong experience in antenna design, RF PCB layout, and general electronic hardware development. I focus on practical, manufacturable designs with predictable performance. Core expertise: - RF PCB layout (impedance control, grounding, isolation, EMI...I am an RF and electronics design engineer from Ukraine with strong experience in antenna design, RF PCB layout, and general electronic hardware development. I focus on practical, manufacturable designs with predictable performance. Core expertise: - RF PCB layout (impedance control, grounding, isolation, EMI reduction) - High-speed and mixed-signal PCB design (impedance and length matching) - Schematic & PCB layout and BOM for production-ready hardware - Power supply and filtering design - Antenna design and tuning (GNSS, Wi-Fi, ISM bands...) Typical work: - Wi-Fi, BLE, LoRa, and custom RF hardware - Compact and embedded antennas - Multilayer PCBs optimized for performance and cost - Design review, layout correction, and RF/EMI troubleshooting Tools: - RF design and simulation tools (ADS, CST, and HFSS) - PCB design tools (Altium, KiCAD, OrCAD, PADS, and EasyEDA) - Others (NI Multisim, Proteus, Matlab...) Thanks for visiting my profile. less -
Hire miguelcen64
I am a Business Automation and Dashboard Developer with experience helping businesses streamline operations, connect systems, and turn data into clear, actionable reports. I specialize in Power BI dashboards, Excel KPI dashboards, Zoho CRM setup, workflow automation, n8n automation, Python bots, API integrations,...I am a Business Automation and Dashboard Developer with experience helping businesses streamline operations, connect systems, and turn data into clear, actionable reports. I specialize in Power BI dashboards, Excel KPI dashboards, Zoho CRM setup, workflow automation, n8n automation, Python bots, API integrations, server deployment, domain setup, and business reporting systems. I can help build automated workflows that reduce manual work, connect CRM and business tools, generate real-time reports, and create clean dashboards for tracking sales, operations, finance, leads, projects, and team performance. My experience also includes WordPress development, backend deployment, data processing, and custom automation solutions. I focus on delivering practical, reliable, and easy-to-use systems that help businesses save time, improve visibility, and make better decisions. Whether you need a CRM workflow, KPI dashboard, automated report, data integration, Python automation bot, or a complete business automation system, I can help design, build, deploy, and document the solution clearly. less -
Hire alyn48
I am a web developer with knowledge of HTML, CSS, JavaScript, C++, and basic MATLAB. I can build simple and responsive websites using HTML and CSS, and add interactivity with JavaScript. I also understand programming fundamentals through C++ and have basic experience using MATLAB for simple computations and...I am a web developer with knowledge of HTML, CSS, JavaScript, C++, and basic MATLAB. I can build simple and responsive websites using HTML and CSS, and add interactivity with JavaScript. I also understand programming fundamentals through C++ and have basic experience using MATLAB for simple computations and problem-solving. My expertise spans across modern frontend and backend development using React, Next.js, Angular, Node.js, FastAPI, Python, Java, and .NET, combined with cloud infrastructure on AWS, GCP, and Azure. I specialize in designing high-performance systems that are secure, scalable, and optimized for real-world business growth. In AI development, I work with LLM integrations, AI automation, machine learning workflows, model fine-tuning, intelligent chat systems, and data-driven applications. I build practical AI solutions that improve productivity, automate workflows, and enhance user experiences. In Unity, I develop interactive 3D applications, simulations, WebGL experiences, optimization pipelines for mobile/web deployment, and immersive environments with strong attention to performance and visual quality. I am skilled in Android and iOS application development, REST APIs, cloud services, and delivering user-focused, high-performance solutions. Developed an interactive 3D visualization application using OpenGL, Three.js and D3.js. Also, hands-on experience in AI model development, AI research, AI chatbot development, business analysis, market research, data analysis, data visualization, and computer graphics. With Revamp and Launch a Grassroots Fooball App, I am expertised in Lovable, Supabase, UI/User Interface, React Native and Workflow Automation. less -
Hire joeg86
I provide professional 3D modeling and permit-ready construction engineering services for residential, commercial, and industrial projects. My expertise includes architectural 3D modeling, structural design, construction drawings, and engineering documentation using AutoCAD, Revit, SketchUp, and other...I provide professional 3D modeling and permit-ready construction engineering services for residential, commercial, and industrial projects. My expertise includes architectural 3D modeling, structural design, construction drawings, and engineering documentation using AutoCAD, Revit, SketchUp, and other industry-standard software. I transform concepts, sketches, and existing plans into accurate 3D models and detailed construction documents. My services include architectural plans, structural framing, foundation details, site plans, and permit submission packages, with a strong focus on accuracy, code compliance, and constructability. Whether you need a realistic 3D model, construction-ready drawings, or engineering support for permitting, I deliver clear, coordinated, and professional results tailored to your project requirements. less -
Hire sufyanasmat38
Turn your ideas into scalable digital products and automated business solutions. Fourge is a software engineering team specializing in AI development, automation, LLM applications, SaaS platforms, and modern full-stack development. We help startups, businesses, and enterprises transform ideas into reliable digital...Turn your ideas into scalable digital products and automated business solutions. Fourge is a software engineering team specializing in AI development, automation, LLM applications, SaaS platforms, and modern full-stack development. We help startups, businesses, and enterprises transform ideas into reliable digital products, from MVPs and dashboards to intelligent applications, automation systems, and custom business platforms. Our Core Expertise: AI & Generative AI: AI Agents, LLM integrations, RAG, chatbots, automation Full-Stack Development: Next.js, React, TypeScript, Node.js, REST APIs SaaS & Web Applications: Dashboards, admin panels, CRM, business platforms Workflow Automation: n8n, Zapier, webhooks, API integrations Cloud & Backend: AWS, scalable APIs, databases, cloud infrastructure Mobile Development: iOS, Android & cross-platform applications Embedded & IoT: Firmware, IoT systems, hardware-software integration We handle the complete development lifecycle, including architecture, development, integrations, testing, deployment, and ongoing improvements. Whether you are building a new product, scaling an existing platform, or automating a complex workflow, we provide end-to-end engineering support focused on quality, scalability, and reliability. Have an idea or an existing system that needs improvement? Let's build it. less -
Hire Duck1776
I’m a passionate AV professional with over a decade in the industry, currently serving as a Subject Matter Expert (SME) and AV Systems Developer at my day job. I love what I do - helping clients design, integrate, and optimize audio visual systems that work flawlessly. What I offer: • Custom AV system design and...I’m a passionate AV professional with over a decade in the industry, currently serving as a Subject Matter Expert (SME) and AV Systems Developer at my day job. I love what I do - helping clients design, integrate, and optimize audio visual systems that work flawlessly. What I offer: • Custom AV system design and installation (home theaters, smart homes, conference rooms, control and automation systems) • Upgrades and modifications to existing setups • Troubleshooting and optimization for seamless performance AV (Audio Visual) covers any combination of audio and video technology - think whole-home entertainment, smart automation, or unified conference solutions controlled with a single device. Clients choose me for reliable, high-quality work delivered with fast turnaround times. I’m new to the freelance side of things, but let’s transform your space! less -
Hire Alesha1018
Hi, I am a software engineer based in Australia. I help businesses build, fix, and improve web applications, automation systems, and internal tools. My work includes bug fixing, feature development, API integration, admin dashboards, workflow automation, web scraping, and completing unfinished projects. I also help...Hi, I am a software engineer based in Australia. I help businesses build, fix, and improve web applications, automation systems, and internal tools. My work includes bug fixing, feature development, API integration, admin dashboards, workflow automation, web scraping, and completing unfinished projects. I also help clean up and improve AI-generated code so it becomes reliable, maintainable, and ready for real business use. I focus on practical solutions, clear communication, and delivering results that actually work in production. I can help with: fixing bugs in existing apps adding new features to web platforms API and third-party integrations automation for repetitive business tasks dashboards and internal admin tools debugging and improving AI-generated code ongoing maintenance and support I aim to make the process smooth for clients by understanding the real problem, suggesting the right approach, and delivering clean, dependable work. less -
Hire natesd
Staff-level software engineering with 20+ years building production systems for startups and global companies including Cisco Systems and Qualcomm. We design and deliver complete solutions end-to-end, from low-level real-time infrastructure to full-stack web and mobile applications. ✅Python & PHP ✅Scraping...Staff-level software engineering with 20+ years building production systems for startups and global companies including Cisco Systems and Qualcomm. We design and deliver complete solutions end-to-end, from low-level real-time infrastructure to full-stack web and mobile applications. ✅Python & PHP ✅Scraping ✅Microsoft365 ✅Automation ✅Full-Stack ✅Mobile ✅Web3 ✅Power BI ✅AutoCAD ✅Engineering ✅Microcontroller ✅2D & 3D Design ✅Game ✅Audio ✅Embedded Systems What we do: - Real-Time & Performance-Critical Systems — low-latency apps, streaming, audio/video, embedded firmware - AI Integration — RAG systems, speech processing, LLMs built into real products - Full-Stack & Mobile — modern web apps and cross-platform mobile on solid backend architecture - Business Automation — Power Automate, Excel/VBA, Power BI dashboards, Sage, Office integrations - CAD & 3D — Solidworks, AutoCAD, STL modeling, HVAC load calculations - Web Platforms — WordPress, Joomla, Shopify, PHP less -
Hire mengw3
I'm Qinglei Wang, a full-stack and integration engineer with over 20 years building systems that have to work in production, not just demo well. I take a build end to end: the backend, the AI layer, the integrations, and the operations around them. Most of my work sits in three places. AI and automation: LLM...I'm Qinglei Wang, a full-stack and integration engineer with over 20 years building systems that have to work in production, not just demo well. I take a build end to end: the backend, the AI layer, the integrations, and the operations around them. Most of my work sits in three places. AI and automation: LLM workflows, RAG over a client's own content, chatbots and voice agents, and the pipelines that keep them fed. Systems integration: tying ERPs, CRMs, middleware, legacy systems and APIs together so data actually moves between them, reliably and traceably. Full-stack and cloud: Python backends, modern front-ends, mobile apps, and the DevOps to deploy and keep them running. I also come from a real electronics and communications background, which is why I'm comfortable at the awkward edges most software engineers avoid: devices, protocols, signal-level problems, IoT. It means one engineer can own the whole path from the device to the cloud to the AI layer, instead of you stitching specialists together. ✅ AI & LLM Engineering – RAG, AI agents, chatbots, voice agents, NLP, computer vision ✅ Automation & Integration – n8n/Make/Zapier, API and CRM integration, workflow automation ✅ Enterprise Integration – ERP, middleware, message queues, EDI/AS2, legacy modernization ✅ Full-Stack Web – Python/Django/FastAPI, PHP/Laravel, React/Vue, WordPress/Shopify ✅ Mobile – Flutter and React Native, including Chinese-OEM background location and IM SDKs ✅ Cloud & DevOps – AWS, GCP, Docker, Kubernetes, Terraform, Linux ✅ Data & Scraping – pipelines, structured extraction, dashboards, SQL and NoSQL design ✅ Electronics & Embedded – firmware, RF/wireless, BLE/LoRa/MQTT, IoT, signal processing less -
Hire dmytros77
I build smart, scalable, and reliable digital systems—from high-performance web and mobile apps to AI-powered platforms and automated workflows. My work combines strong software engineering principles with data intelligence and modern tools to deliver solutions that are not just functional, but impactful. Whether...I build smart, scalable, and reliable digital systems—from high-performance web and mobile apps to AI-powered platforms and automated workflows. My work combines strong software engineering principles with data intelligence and modern tools to deliver solutions that are not just functional, but impactful. Whether it's launching a SaaS product, automating a business process, or developing an AI-driven system, I focus on efficiency, scalability, and real-world usability. What I Do Full-Stack Web Development I develop fast, secure, and scalable web applications using modern technologies. From frontend UI to backend architecture, I create systems that are clean, maintainable, and production-ready. Frontend: React, Next.js, Vue Backend: Node.js, Python, PHP API design (REST / GraphQL) Database architecture and optimization Cloud deployment and performance tuning Mobile & Cross-Platform Apps I design and build mobile applications that are responsive, intuitive, and reliable across devices. Flutter, React Native Native iOS & Android Real-time features and API integrations Scalable app architecture Desktop Applications Custom desktop tools built for performance, automation, and business efficiency. Electron, .NET, Python-based apps Internal tools and workflow systems Local + cloud-connected solutions Data Science & Intelligent Systems I turn raw data into actionable insights and intelligent features. Data analysis, cleaning, and visualization Predictive modeling and machine learning Business intelligence dashboards Data pipelines and automation AI Development & Automation I develop AI-powered solutions that automate decisions and improve workflows. Machine learning model development NLP systems and conversational AI Chatbot development for support and lead generation Generative AI integrations Workflow automation using n8n and Make.com Computer Vision & Detection Systems Object detection and tracking Image and video processing Face recognition systems Real-time AI pipelines using TensorFlow, PyTorch, OpenCV Web Scraping & Data Automation Automated data extraction from complex sources Scraping dynamic and large-scale datasets Data structuring and storage pipelines Tools: Python, Selenium, Scrapy CRM & Business Tools CRM implementation and customization Zendesk, HubSpot, Salesforce integrations Customer workflow automation API-based system connections Excel & Process Automation Advanced Excel dashboards and reporting VBA automation Data integration with external systems Business process optimization DevOps & Infrastructure AWS, Azure, Google Cloud CI/CD pipelines Docker and containerized deployments Scalable and secure system architecture How I Work End-to-end development (idea → launch → scale) Clean, efficient, and well-documented code Focus on performance and long-term maintainability Strong communication and reliable delivery less
