ASP Developers for hire in United States
Showing 10 results
Sponsored Freelancers
-
Hire minorObsession
minorObsession minorObsession
$30 USD / hour
✅Verified Software Engineer, Door-to-Door SalesUnited StatesI am a software engineer and sales professional with experience in both technology and customer facing roles. On the technical side, I work on software development with a focus on building reliable, practical, and user friendly solutions. I enjoy understanding problems, finding efficient solutions, and communicating...I am a software engineer and sales professional with experience in both technology and customer facing roles. On the technical side, I work on software development with a focus on building reliable, practical, and user friendly solutions. I enjoy understanding problems, finding efficient solutions, and communicating clearly throughout the development process. I also have hands on sales experience in the construction and home remodeling industry. My background includes lead generation, door to door sales, appointment setting, customer consultations, and building strong relationships with homeowners and clients. Working in sales has taught me how to listen carefully, understand what people actually need, communicate ideas clearly, and earn trust. I bring those same skills to my software engineering work, especially when collaborating with clients and turning business requirements into practical solutions. I am organized, dependable, and focused on delivering quality work. Whether I am developing software, communicating with customers, or supporting a business goal, I approach every project professionally and take responsibility for the results. I value clear communication, consistent progress, and long term working relationships with clients. 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 seandinwiddie
seandinwiddie seandinwiddie
$50 USD / hour
AI Full-Stack Dev | Web, Mobile, SaaS, APIs, CloudUnited StatesFull Stack Architect/Engineer & Technical Consultant I'm Sean Paul Payne Dinwiddie, a seasoned full-stack engineer and technical consultant with over two decades of experience crafting scalable, high-performance applications. I specialize in building modern solutions that deliver measurable business value. I'm a...Full Stack Architect/Engineer & Technical Consultant I'm Sean Paul Payne Dinwiddie, a seasoned full-stack engineer and technical consultant with over two decades of experience crafting scalable, high-performance applications. I specialize in building modern solutions that deliver measurable business value. I'm a battle-tested developer crafting high-performance digital solutions. Think of me as your technical force multiplier - I don't just write code, I architect scalable systems that stand the test of time and deliver ongoing value to your business. Core Expertise: • Web and software architecture and implementation • Application development with strict typing principles • Full-stack development with modern frameworks • Performance optimization and scalability solutions • User-centric interface design and development • Technical consulting and business value optimization less -
Hire SidUSA
iOS Development, Android App Development, Mobile App Development, Mobile App Testing, Backend DevelopmentQuantum Code Solutions is a software development agency specializing in Mobile App Development, Web Development, IoT, Embedded Systems, SaaS, CRM, AI, Cybersecurity, Automation, AR/VR and Game Development. We take on complex, unusual and technically challenging projects that other developers avoid. If your project...Quantum Code Solutions is a software development agency specializing in Mobile App Development, Web Development, IoT, Embedded Systems, SaaS, CRM, AI, Cybersecurity, Automation, AR/VR and Game Development. We take on complex, unusual and technically challenging projects that other developers avoid. If your project seems impossible, highly customized, difficult to integrate, or another developer couldn't finish it, bring it to us. We analyze the problem, engineer the solution and deliver with confidence. 📱 Mobile App Development Expert iOS, Android and cross-platform development using React Native, Flutter, Swift, SwiftUI, Kotlin, Java and Expo. We build MVPs, startup apps, enterprise apps, SaaS apps, marketplaces, eCommerce, healthcare, fintech, social, booking, delivery, streaming and real-time applications. Services include UI/UX, API integration, REST API, GraphQL, Firebase, WebSockets, push notifications, payments, subscriptions, GPS, Bluetooth/BLE, NFC, authentication, security, optimization, debugging, maintenance, App Store submission and Google Play publishing. 🌐 Web & SaaS Development Full-stack web applications, SaaS platforms, CRM systems, dashboards, portals, marketplaces and custom business software using React.js, Next.js, Vue.js, Nuxt.js, JavaScript, TypeScript, Node.js, NestJS, Express, PHP, Laravel, Python, Django and FastAPI. Expertise includes frontend, backend, API development, databases, cloud applications, multi-tenant SaaS, subscription platforms, eCommerce, automation, AWS, Azure, Google Cloud and Firebase. 🔌 IoT & Embedded Systems We build complete IoT solutions, from hardware and firmware to cloud platforms, APIs, dashboards and mobile apps. Expertise includes IoT, Industrial IoT, IIoT, embedded systems, firmware, Arduino, ESP32, ESP8266, Raspberry Pi, STM32, sensors, BLE, Wi-Fi, MQTT, TCP/IP, UART, SPI, I2C, GPIO, telemetry, device management, remote monitoring and device-to-cloud communication. 🔐 Cybersecurity Security-focused development including web security, mobile security, API security, authentication, authorization, OAuth, JWT, encryption, secure coding, OWASP, vulnerability assessment, security hardening, access control, cloud security, IoT security and secure architecture. 🤖 AI, Automation, AR/VR & Games We also develop AI applications, AI integrations, chatbots, LLM solutions, workflow automation, Unity games, Unreal Engine, AR, VR, XR, Metaverse and interactive experiences. 🚀 Why Quantum Code Solutions? We don't run from difficult projects. We run toward them. The work nobody wants to touch. The integration everyone says is too complicated. The application another developer couldn't finish. The legacy system that needs rescuing. The hardware that needs custom software. That's our kind of project. From architecture and development to testing, security, deployment and maintenance, we build technology that works in the real world. less -
Hire matthewr254
Hi, I'm *Matthew Reese*, a Software Engineer who enjoys building software that solves real business problems. I've worked with startups, growing businesses, and established companies to turn ideas into reliable web, mobile, and cloud applications. I believe great software is more than clean code. It should be fast,...Hi, I'm *Matthew Reese*, a Software Engineer who enjoys building software that solves real business problems. I've worked with startups, growing businesses, and established companies to turn ideas into reliable web, mobile, and cloud applications. I believe great software is more than clean code. It should be fast, scalable, easy to maintain, and built with your long term goals in mind. What you can expect when working with me: ✔️ Clear communication from start to finish ✔️ Regular progress updates so you always know where the project stands ✔️ Clean, organized, and maintainable code ✔️ Honest feedback and practical technical advice ✔️ A developer who genuinely cares about delivering a successful product I know hiring a freelancer is about trust. That's why I treat every project as if it were my own. My goal is not just to complete the job, but to build something that helps your business grow. I personally lead every project from planning to delivery. For larger or more complex projects, I also work with a trusted team of experienced developers, designers, and specialists. This allows us to handle bigger projects, tighter deadlines, and broader technical requirements while giving you a single point of contact throughout the entire process. Whether you're hiring one experienced developer or need the capabilities of a small, high-performing team, I can scale to fit your project's needs. I treat every project as if it were my own because I know you're investing your time, money, and trust. My focus isn't simply delivering software. It's helping you build something successful. If you're looking for someone who communicates well, cares about quality, and genuinely wants your project to succeed, I'd love to hear about your idea. Feel free to send me a message anytime. I usually reply quickly. less -
Hire bmcmedia
Premiere digital agency in the US. Offering complete design and development services. Taking products from concept to market.Premiere digital agency in the US. Offering complete design and development services. Taking products from concept to market. less -
Hire samr0909
AI/ML engineer with production experience building agentic systems, retrieval-augmented generation pipelines, and full-stack LLM applications. Deep practitioner-level expertise in prompt engineering, RLHF, model evaluation, and Google Cloud AI infrastructure. Distinguished by a clinical and executive background that...AI/ML engineer with production experience building agentic systems, retrieval-augmented generation pipelines, and full-stack LLM applications. Deep practitioner-level expertise in prompt engineering, RLHF, model evaluation, and Google Cloud AI infrastructure. Distinguished by a clinical and executive background that brings real-world domain authority to healthcare AI problems — uniquely positioned to bridge technical teams and clinical stakeholders. less -
Hire jtolbert0175
I'm a Senior Software Engineer with extensive experience building modern web platforms, AI-powered applications, SaaS products, enterprise software, mobile apps, APIs, and cloud-native solutions. I transform ideas into scalable, secure, and high-performance products that deliver exceptional user experiences. From...I'm a Senior Software Engineer with extensive experience building modern web platforms, AI-powered applications, SaaS products, enterprise software, mobile apps, APIs, and cloud-native solutions. I transform ideas into scalable, secure, and high-performance products that deliver exceptional user experiences. From MVPs to enterprise systems, I manage the complete software development lifecycle—including architecture, UI/UX implementation, backend development, AI integration, cloud deployment, performance optimization, and ongoing maintenance. I write clean, maintainable, and well-documented code while following industry best practices and agile methodologies. ⚙️Core Expertise ✔️ Frontend: React.js, Next.js, Vue.js, Angular, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, Material UI, Bootstrap, Redux ✔️ Backend: Node.js, Express.js, NestJS, Python, FastAPI, Django, Flask, Laravel, ASP.NET Core, Java Spring Boot, REST APIs, GraphQL, WebSockets ✔️ Mobile: React Native, Flutter, Swift, SwiftUI, Kotlin, Android, iOS, Expo, Firebase ✔️ Artificial Intelligence: OpenAI, GPT, Claude, Gemini, Llama, LangChain, LangGraph, RAG, AI Agents, Prompt Engineering, Fine-tuning, Hugging Face, TensorFlow, PyTorch, YOLO, Computer Vision, NLP ✔️ Database & Data: PostgreSQL, MySQL, SQL Server, MongoDB, Redis, Firebase, Supabase, Elasticsearch ✔️ Cloud & DevOps: AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD, GitHub Actions, Jenkins, Linux, Nginx ✔️ Integrations: Stripe, PayPal, Twilio, SendGrid, Google APIs, Microsoft Graph, Shopify, WooCommerce, Salesforce, HubSpot ✔️ Development: Microservices, Authentication (OAuth/JWT), API Development, System Design, Performance Optimization, Security, Testing, Git, Agile/Scrum I prioritize quality, scalability, security, and long-term maintainability while maintaining clear communication and delivering projects on time. Whether you need a complete application, AI integration, mobile solution, backend API, or cloud infrastructure, I'm committed to building reliable software that helps your business grow. less -
Hire osamak74
I am a full-stack software engineer specializing in building scalable web and mobile applications, automation systems, AI-powered solutions, embedded systems, game applications, and eCommerce platforms. I help businesses turn ideas into reliable, production-ready digital products with a strong focus on performance,...I am a full-stack software engineer specializing in building scalable web and mobile applications, automation systems, AI-powered solutions, embedded systems, game applications, and eCommerce platforms. I help businesses turn ideas into reliable, production-ready digital products with a strong focus on performance, usability, scalability, and maintainability. My experience covers end-to-end development—from frontend interfaces to backend architecture, API design, database systems, cloud deployment, mobile applications, game development, and embedded hardware solutions. I also work extensively on automation workflows, AI integrations, IoT solutions, PCB-based product development, interactive applications, and low-code/no-code platforms to accelerate delivery and reduce operational overhead. Core Skills & Technologies: Frontend: React.js, Next.js, Tailwind CSS, Redux, Vue.js, Angular, React Native, Flutter, Swift, iOS Development Backend: Node.js, Express.js, NestJS, Python, Java, PHP, Laravel Mobile Development: iOS Apps, Swift, SwiftUI, UIKit, React Native, Flutter, Mobile App Architecture, App Store Deployment Game Development: Unity, C#, Game Programming, Game Design, Gameplay Systems, 2D/3D Game Development, Mobile Games, Physics Systems, Animation Systems, Game UI/UX, Asset Integration, Performance Optimization Shopify: Shopify Themes, Shopify Apps, Shopify Plus, Liquid AI & ML: Large Language Models (LLMs), Machine Learning, LangChain, AI Integrations, AI Agents, Computer Vision Embedded Systems & IoT: Embedded C/C++, Arduino, ESP32, ESP8266, Raspberry Pi, STM32, ARM Microcontrollers, FreeRTOS, UART, SPI, I2C, CAN Bus, MQTT, BLE, Wi-Fi, Sensor Integration, Firmware Development, Edge AI PCB Design & Electronics: PCB Design, Schematic Capture, KiCad, Altium Designer, Eagle CAD, Circuit Design, PCB Layout, Prototype Development, Hardware Bring-up, Component Selection, Electronics Debugging Blockchain: EVM, Solidity, Hardhat, Rust, Ethers.js, Web3.js Databases: PostgreSQL, MongoDB, Firebase, Redis APIs: REST, GraphQL No/Low-code: Webflow, Bubble.io, Framer DevOps & Tools: Docker, Git, CI/CD (GitHub Actions), AWS, Vercel less -
Hire opeyemia615
Hi, I'm Opeyemi, a Senior Full-Stack Web & Mobile App Developer with over 8 years of experience building modern, scalable, and high-performance applications. I specialize in developing custom web applications, mobile apps, REST APIs, SaaS platforms, e-commerce solutions, and business management systems. My focus is on...Hi, I'm Opeyemi, a Senior Full-Stack Web & Mobile App Developer with over 8 years of experience building modern, scalable, and high-performance applications. I specialize in developing custom web applications, mobile apps, REST APIs, SaaS platforms, e-commerce solutions, and business management systems. My focus is on writing clean, maintainable code while delivering solutions that are fast, secure, and easy to scale. I believe successful projects are built through clear communication, careful planning, and attention to detail. Whether you need a new application, feature enhancements, bug fixes, or long-term development support, I am committed to delivering high-quality results on time. My Expertise ➤ Frontend React.js, Next.js, Vue.js, JavaScript (ES6+), TypeScript, HTML5, CSS3, Tailwind CSS, Bootstrap ➤ Backend Node.js, Express.js, Laravel, PHP, REST API Development, Authentication (JWT, OAuth) ➤ Mobile Development Flutter, Android, iOS ➤ Database MySQL, PostgreSQL, MongoDB, Firebase ➤ Cloud & DevOps AWS, DigitalOcean, Docker, Nginx, Linux, Git, GitHub Services I Offer ✅ Custom Web Application Development ✅ Mobile App Development ✅ SaaS Development ✅ REST API Development & Integration ✅ Admin Dashboards ✅ E-commerce Development ✅ Bug Fixing & Performance Optimization ✅ Database Design ✅ Website Maintenance ✅ Third-party API Integration Why Hire Me? • 8+ Years of Professional Experience • Clean, Scalable & Maintainable Code • Fast Communication • On-Time Delivery • Daily Progress Updates • Long-Term Support • Client Satisfaction is My Priority I look forward to discussing your project and helping turn your ideas into reliable, high-quality software. less
