ASP Developers para contratar en United States
Mostrando 7 resultados
Freelancers patrocinados
-
Contratar danielboggs
danielboggs danielboggs
$60 USD / hora
Exceed Your Expectation! Let's Do It Together!!United StatesWe deliver custom software solutions for startups, growing businesses, and modern enterprises that need reliable, scalable, and results-driven technology. With 10+ years of experience, our team of Software Engineers, Backend Developers, Systems Software Engineers, Database Developers, Cloud Application Developers,...We deliver custom software solutions for startups, growing businesses, and modern enterprises that need reliable, scalable, and results-driven technology. With 10+ years of experience, our team of Software Engineers, Backend Developers, Systems Software Engineers, Database Developers, Cloud Application Developers, .NET Developers, ASP.NET Core Developers, API Developers, C# Developers, and C/C++ Developers builds and improves digital products across AI, web, mobile, desktop, e-commerce, blockchain, iGaming, automation, and enterprise data systems. We support projects from product planning, system architecture, and database design to software development, testing, deployment, cloud infrastructure, and long-term optimization. Our core expertise includes: - AI automation and intelligent business workflow systems - Custom web, mobile, desktop, and cloud application development - Software engineering for enterprise-grade and business-critical applications - Backend development with scalable, secure, and high-performance architectures - .NET and ASP.NET Core application development - RESTful API development, third-party API integration, and microservices - C#, C/C++, and systems software development - Database design, optimization, migration, and performance tuning - Cloud-native application development and deployment - E-commerce platforms and tailored business functionality - Blockchain applications and smart contract solutions - iGaming, sportsbook, casino, and betting platform development - Payment gateway, wallet, KYC/AML, and responsible gaming integrations - Data engineering, business process automation, and analytics pipelines - UI/UX-focused product implementation - Performance optimization, application monitoring, and system modernization - QA, software security, DevOps, CI/CD, and infrastructure automation We believe exceptional software comes from clear communication, practical engineering, and consistent execution. Our goal is to build software that is secure, maintainable, scalable, and ready for long-term business growth while delivering measurable value to every client. menos -
Contratar SidUSA
Desarrollo en iOS, Desarrollo de Aplicaciones para Android, Desarrollo de apps móviles, Testing de aplicaciones móviles, Desarrollo BackendQuantum Code Solutions | Premier Mobile, Web, CRM, SaaS, and Game Development Agency Welcome to Quantum code Solutions, where innovation meets expertise. We specialize in delivering top-notch solutions in Mobile App Development, Web Applications, CRM Systems, SaaS Platforms, and Game Development. Our team combines...Quantum Code Solutions | Premier Mobile, Web, CRM, SaaS, and Game Development Agency Welcome to Quantum code Solutions, where innovation meets expertise. We specialize in delivering top-notch solutions in Mobile App Development, Web Applications, CRM Systems, SaaS Platforms, and Game Development. Our team combines creative vision with technical mastery to build scalable, high-performing digital products that drive success. Our Core Services: 1. Mobile App Development & Publishing We create feature-rich, high-quality mobile apps for iOS and Android using frameworks like React Native, Flutter, Swift, and Kotlin. From initial concepts to app publishing, we guide you every step of the way, ensuring seamless deployment to the App Store and Google Play. 2. Web App Development & Design Our custom web applications are built for performance, scalability, and security using advanced technologies like React.js, Next.js, Vue.js, Nuxt.js, PHP, Laravel, and Node.js. We prioritize responsive design and intuitive interfaces to elevate user experiences. 3. CRM Development & Management Streamline your operations and enhance customer interactions with our tailored CRM solutions. We design systems that integrate effortlessly into your existing processes, driving efficiency and growth. 4. SaaS Development We build powerful, scalable SaaS platforms using leading technologies like MERN, MEAN, PERN, and MEVN stacks. Our focus is on creating efficient, user-friendly applications that deliver seamless performance. 5. Game Design & Development From immersive 2D/3D game design to AR, VR, and Metaverse experiences, we craft engaging gaming solutions using Unity and Unreal Engine. We also specialize in interactive kiosks and gamified experiences across platforms. 6. AR/VR and Metaverse Development Enter the future with our cutting-edge AR, VR, and Metaverse solutions. Whether it’s virtual storefronts, AR marketing campaigns, or metaverse platforms, we bring your immersive ideas to life. 7. IoT & Firmware Development We build smart IoT solutions and embedded firmware for connected devices using platforms like Arduino, ESP32, Raspberry Pi, and STM32, enabling seamless hardware-software integration. 8. PLC Programming & Automation We develop and optimize PLC systems for industrial automation using Allen Bradley, Siemens, and Schneider, focusing on efficient ladder logic and reliable process control. 9. Embedded Systems Development We create custom embedded solutions for smart devices and industrial applications, ensuring efficient, low-latency, and high-performance hardware integration. At Quantum Code Solutions, we deliver user-centric, innovative, and future-ready solutions to keep your business ahead in the digital race. Let’s build something extraordinary together. menos -
Contratar bkhalidwork
bkhalidwork bkhalidwork
$40 USD / hora
Full-stack dev, AI engineer & marketer | one hire.United StatesMost clients post a project, get 40 bids from people who read the title and not the brief, hire the cheapest, and repeat the process three months later when it falls apart. If you're reading this, you're probably trying to avoid that cycle. I've been doing this for 11 years. 500+ projects delivered across 30+...Most clients post a project, get 40 bids from people who read the title and not the brief, hire the cheapest, and repeat the process three months later when it falls apart. If you're reading this, you're probably trying to avoid that cycle. I've been doing this for 11 years. 500+ projects delivered across 30+ countries. The range isn't a selling point, it's a working reality that means when your project touches five different disciplines, I don't drop any of them on a handoff. Here's what I cover and what that means for you: WEB DEVELOPMENT — Full-stack across MEAN, MERN, PHP/Laravel, ASP.NET Core, WordPress, and Shopify. Whether you need a real-time SaaS platform, a multi-tenant enterprise system, or a WooCommerce store that actually converts, it gets built properly, documented, and handed over in a state you can maintain. AI & PYTHON — RAG pipelines that let your team search internal documents like a search engine. LangGraph agents that take autonomous actions across your tools. Fine-tuned LLMs that answer with domain accuracy. FastAPI and Django backends that handle real load. Automation that uses AI where AI actually helps, not everywhere because it's trendy. AUTOMATION & GHL — GoHighLevel built end-to-end for agencies. n8n, Zapier, and Make workflows that connect every platform in your stack. HubSpot, ActiveCampaign, and Klaviyo configured to match your actual sales process, not a default template. When a native integration doesn't exist, I build one via API. DEVOPS & CLOUD — AWS architecture designed to scale. Docker and Kubernetes. GitHub Actions CI/CD. Terraform for infrastructure-as-code. Monitoring with Grafana and Datadog. Systems that stay online and are documented well enough that you're never dependent on a single person to run them. MOBILE APPS — React Native and Flutter. iOS and Android. Full delivery including App Store and Play Store submission. Firebase, RevenueCat, Stripe Mobile, push notifications, maps, the complete feature set, not just the screens. DIGITAL MARKETING — Google Search, Shopping, and Performance Max managed with clean GA4/GTM conversion tracking. Meta Ads with CAPI, lookalike audiences, and systematic creative testing. SEO from technical audit to link building. GBP optimised for local pack visibility. DESIGN — UI/UX in Figma from wireframe to dev-ready design system. Brand identity from logo to full guidelines. Graphic design and ad creatives for every major platform. One person. One brief. No gaps between what got designed and what got built and what got marketed. Send the project. Let's talk scope. menos -
Contratar jrounds
I have over 14 years experience as a software engineer. I have been told I am the Macgyver of software engineering. Specialties Java; JavaScript; C#; x86 .Net; Visual Basic; SQL; C; C++;XML; SOAP and REST Web Services ; HTML;: Python; Django; GOLANG : Node.JS ; Node.js: Angular: MVC; MYSQl: MongoDB: Volusion:...I have over 14 years experience as a software engineer. I have been told I am the Macgyver of software engineering. Specialties Java; JavaScript; C#; x86 .Net; Visual Basic; SQL; C; C++;XML; SOAP and REST Web Services ; HTML;: Python; Django; GOLANG : Node.JS ; Node.js: Angular: MVC; MYSQl: MongoDB: Volusion: Shopfy; Magento, Python,Django,Zappa menos -
Contratar 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 menos -
Contratar jonrocllc
⭐ I'm a highly committed professional with a passion for delivering exceptional web development solutions. With over 14 years of experience in PHP, WordPress, Python and leading JavaScript frameworks (React.js, Vue.js, Angular), I take pride in consistently exceeding my clients' expectations. My primary focus is on...⭐ I'm a highly committed professional with a passion for delivering exceptional web development solutions. With over 14 years of experience in PHP, WordPress, Python and leading JavaScript frameworks (React.js, Vue.js, Angular), I take pride in consistently exceeding my clients' expectations. My primary focus is on providing custom solutions for clients who demand top-tier results and value the highest standards in coding practices. I specialize in high-quality development with a keen eye for detail, ensuring that every project is executed with precision and excellence. I understand that many people on freelancer platforms may prioritize the lowest price or the quickest turnaround. However, I am not the developer who cuts corners. I work with clients who value quality over cost, need rapid turnaround times, and seek a partnership built on trust and professionalism. Skills: ✪ PHP (core PHP, Laravel, Codeigniter, Yii) ✪ Python, Django, FastAPI, Pytorch, LLM, AI training, Image Processing ✪ WordPress, WordPress Plugin Development, Shopify, Bigcommerce ✪ React, Vue.JS, Angular, Node.JS ✪ GSAP (Greensock), Custom Animations ✪ jQuery, Bootstrap, Tailwind, API Integrations ✪ Zapier, n8n, GHL, Lovable, AWS, AWS Lambda, CI/CD, Docker, DevOps ✪ Blockchain, Web3, NFC I am a full-time developer, readily available to discuss your project and explore how we can bring your vision to life. If you're looking for a reliable, experienced, and dedicated developer, please don't hesitate to reach out. Let's create something amazing together! menos -
Contratar 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. menos
