.NET Core Web API Developers For Hire
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Hire richardb063
Full Stack Developer with strong experience building scalable web and mobile applications, backend systems, APIs, and AI-powered solutions. Skilled in modern frontend and backend technologies including React, Next.js, Node.js, Python, PHP, Java, Spring Boot, Flutter, and cloud platforms like AWS and Azure. Experienced...Full Stack Developer with strong experience building scalable web and mobile applications, backend systems, APIs, and AI-powered solutions. Skilled in modern frontend and backend technologies including React, Next.js, Node.js, Python, PHP, Java, Spring Boot, Flutter, and cloud platforms like AWS and Azure. Experienced in developing SaaS platforms, CRM systems, AI agents, WhatsApp automation, payment integrations, and real-time applications. less -
Hire Mario551
I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on...I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on MAUI? Do you want to query the database and manage millions of records? Do you want to create a relational schema in Sql Server or PostgreSQL? Then it will be a pleasure to offer you my services as a developer and reach the prompt solution in the stipulated time. Main skills - C# Developer and VB Developer. - .NET and .NET Framework. - ASP.NET. - Blazor. - Mobile development in .NET MAUI. - Typescript Developer. - Angular. - TDD and documentation. - Relational database Sql Server and PostgreSQL. - Linux operating systems. Secondary skills - Development in Python. - Development in Golang. - Development in C. less -
Hire miteshr10
I am versatile and accomplished software developer and designer with extensive expertise in UIUX design, Logo creation, and full stack application development. Proficient in leveraging modern technologies to deliver innovative, user centric, and scalable solutions tailored to client requirements. Technical...I am versatile and accomplished software developer and designer with extensive expertise in UIUX design, Logo creation, and full stack application development. Proficient in leveraging modern technologies to deliver innovative, user centric, and scalable solutions tailored to client requirements. Technical Expertise UIUX Design: Skilled in creating intuitive and visually engaging user interfaces. Tools: Figma, Adobe XD, Sketch, Photoshop, Illustrator. Expertise in wireframing, prototyping, and user research to enhance usability. Logo Creation: Adept at designing impactful brand identities and creative logos. Tools: Adobe Illustrator, CorelDRAW, Canva, Affinity Designer. Focused on delivering designs that resonate with target audiences. React Native Development: Skilled in developing cross platform mobile applications using React Native. Proficiency in building reusable components and implementing efficient navigation with React Navigation. Expertise in managing state using Redux and Context API. Hands on experience with native modules, integrating APIs, and deploying apps to the App Store and Google Play. Focused on performance optimization and ensuring smooth animations and transitions. Flutter Development: Proficient in building cross-platform mobile applications using Flutter and Dart. Expertise in custom widgets, state management (Provider, Riverpod), and Firebase integration. Strong focus on performance optimization and seamless UI design. .NET Development: Comprehensive experience in developing enterprise-grade applications using: ASP.NET MVC ASP.NET Core Web API and WCF Entity Framework (EF) and LINQ Proficient in C#, Razor Pages, and Blazor for interactive web applications. Skilled in using SQL Server for backend database solutions. Angular Development: Expertise in building dynamic, single page applications (SPAs) using Angular. Proficient in Angular Modules, Components, Directives, and Services. Skilled in RxJS for reactive programming and NgRx for state management. Hands on experience with RESTful APIs and Angular Material. Combining creative design capabilities with technical prowess, I aim to deliver solutions that not only meet but exceed user and business expectations. less -
Hire giviniinternet
We are a team of highly skilled developers with expertise across a wide range of technologies, frameworks, and platforms. Our experience spans enterprise applications, custom software solutions, web and mobile platforms, blockchain, and NFT-based projects. Technical Skill Set - Microsoft Technologies: Asp.Net, MVC,...We are a team of highly skilled developers with expertise across a wide range of technologies, frameworks, and platforms. Our experience spans enterprise applications, custom software solutions, web and mobile platforms, blockchain, and NFT-based projects. Technical Skill Set - Microsoft Technologies: Asp.Net, MVC, C#, .Net Framework, .Net Core (3.1, 5, 6, 7, 8+), Blazor Web/Server - UI & Testing: Selenium Web UI Testing, Telerik Controls, Kendo UI, DevExpress, Angular, AngularJS (2/4/7/10+), TypeScript - Enterprise Platforms: SharePoint, Power Automate - Web & CMS: WordPress, WordPress Plugin Development, NopCommerce (Plugins, Customizations, Theme Development) - Open Source & Frameworks: PHP, Laravel, CodeIgniter, MERN Stack, React JS, Angular, Next JS - Frontend Technologies: JavaScript, jQuery, CSS, HTML - Databases: MySQL, SQL Server, PostgreSQL, Oracle - API Development & Integrations: Web API 2, REST API, Microservices, SOAP, Social Network APIs - Logistics & Finance Integrations: UPS, FedEx, DHL, DPD Shipping APIs, QuickBooks API Integration - Collaboration & Automation: Zoom API (automation, scheduling, reminders), File Sync & Sharing solutions with Azure Blob Storage - Blockchain & NFT: Smart Contract Development, NFT Marketplace Solutions, Token Creation & Management, Wallet Integration, Blockchain-based dApps Our Promises * Regular Communication * Daily & Weekly Work Updates * 100% Guaranteed Stress-Free Work * Guaranteed Data Security & Privacy * Adopted Agile Development Methodology * Mature Technology & Process Expertise Engagement Models * Fixed Cost * Time & Material (Hourly) * Dedicated Team * Hybrid Model (Fixed + Hourly) less -
Hire Time2Sync
Welcome to Time2sync, your go-to partner for innovative technology solutions. Our dedicated team of experts excels in a variety of technologies, including ASP.net, C#, Linux servers, MSSQL, MySQL, HTML, PHP, and full-stack development. With a proven track record, we have successfully extended our capabilities to...Welcome to Time2sync, your go-to partner for innovative technology solutions. Our dedicated team of experts excels in a variety of technologies, including ASP.net, C#, Linux servers, MSSQL, MySQL, HTML, PHP, and full-stack development. With a proven track record, we have successfully extended our capabilities to mobile app development for both Apple iOS and Android platforms. Services:⭐⭐⭐⭐⭐ ASP.net and C# Development: Tailored web applications and services to meet your unique requirements. Linux Server Management: Reliable solutions for efficient and secure server environments. MSSQL and MySQL Database Solutions: Database management and optimization for seamless operations. HTML and PHP Web Development: Front-end and back-end expertise for dynamic and user-friendly websites. Full-Stack Development Services: Comprehensive solutions covering the entire development stack. Mobile App Development (iOS and Android): Engaging and user-centric applications for diverse business needs. Skilled TM less -
Hire lazarr4
Thank you for taking the time to view my profile. I enjoy seeing the things I build actually help people, and that is one of the main reasons I’ve continued working in this field. For over 7 years, I’ve been involved in developing e-commerce websites using Shopify and WordPress, as well as SaaS products and various...Thank you for taking the time to view my profile. I enjoy seeing the things I build actually help people, and that is one of the main reasons I’ve continued working in this field. For over 7 years, I’ve been involved in developing e-commerce websites using Shopify and WordPress, as well as SaaS products and various web-based systems. What I Can Help With ✅ Web Design - Responsive Web design - Modern and Clean design - Powerful UI/UX ✅ Shopify App Development - Shopify Theme Development - Custom Shopify Apps (Node.js, React, Laravel) - Shopify API (REST & GraphQL) - App Extensions & Shopify Functions ✅ WordPress Development - WooCommerce E-Store Development - Customize WordPress Theme - WordPress Theme and Plugin Development ✅ Python & Node.js Development - Scalable Marketplace Development with Django and React. - Flexible E-Commerce Platform with Node and Next. ✅ SEO & Digital Growth Optimization - Comprehensive SEO Audit & Growth Strategy - Technical SEO Implementation - Keyword Research & Competitor Analysis - On-Page & Off-Page SEO Optimization - Search Engine Visibility Improvement ✅ AI Integration & Intelligent Solutions - AI Chatbot Development & Customer Support Automation - RAG Architecture with Vector Databases (Pinecone, Qdrant) - AI Agents & Autonomous Workflow Automation - LLM Integration with Web Applications & SaaS Platforms - Serverless AI Architecture & Scalable API Integration It’s not just about making something look good. I always think about the people on the other side of the screen — what they need to know, what might make them hesitate, and what will help them take the next step. For a long time, I thought development work ended once a project was completed. But after working with clients and their services over the long term, my perspective gradually changed. Once a website or system is actually being used, you start to notice things that weren’t obvious during development. “Is this really easy to understand?” “Why does this have to be done manually every time?” “Couldn’t this be made simpler?” I really enjoy finding these small pain points, improving them one by one, and seeing how the experience gets better each time. Even at that scale, I still find it incredibly rewarding to see the systems I’ve built make someone’s work easier and contribute to the steady growth of their business. You don’t need to have everything figured out before reaching out to me. Even if you’re simply thinking, “I’m not sure what I need to build yet,” that’s completely fine. I’ll listen, ask the right questions, and work through the possibilities with you. I don’t want to be someone you work with once and never hear from again. I want to be the person you can come back to whenever something comes up — someone you can confidently think, “Let’s ask them about this.” Being able to watch a client’s business grow while continuing to grow alongside them is, for me, one of the most rewarding parts of this work. less -
Hire daxm0
I'm a passionate Full Stack & AI Automation & GoHighLevel Engineer with over 6+ years of experience building scalable web applications, intelligent automation systems, and high converting CRM solutions. I enjoy turning complex business ideas into reliable, user friendly products that help companies save time,...I'm a passionate Full Stack & AI Automation & GoHighLevel Engineer with over 6+ years of experience building scalable web applications, intelligent automation systems, and high converting CRM solutions. I enjoy turning complex business ideas into reliable, user friendly products that help companies save time, increase revenue, and grow with confidence. Here's my verified engineer certification from micro1 if it's useful: https://micro1-portal-data.s3.amazonaws.com/engineer-certificates/1773364295-bd1a6393-4721-4f9d-9bd0-b3f891454c01.jpg My expertise covers the complete development lifecycle, from planning and UI implementation to backend architecture, cloud deployment, automation, and long term maintenance. Whether it's building a SaaS platform, creating AI powered assistants, or designing advanced CRM workflows, I focus on delivering secure, scalable, and production ready solutions. Full Stack Development React.js, Next.js, Vue.js, Angular TypeScript, JavaScript Node.js, Express.js, NestJS Python, FastAPI HTML5, CSS3, Tailwind CSS, Bootstrap REST API, GraphQL PostgreSQL, MySQL, MongoDB, Prisma Firebase, Supabase AWS, Vercel, Docker, CI/CD AI & Automation OpenAI, Claude, Gemini AI Chatbots and Virtual Assistants AI Agent Development RAG Systems Prompt Engineering Workflow Automation n8n, Make.com, Zapier AI Content Generation AI Voice Agents OCR and Document Processing Email Automation GoHighLevel Expertise CRM Setup and Customization Sales Pipelines Marketing Automation Lead Capture Funnels Calendar Booking SMS and Email Campaigns Workflow Automation Custom API Integration Stripe Integration Twilio Integration Reporting and Dashboard Creation Integrations Stripe PayPal Twilio Mailgun Resend SendGrid Google APIs Meta APIs OpenAI APIs HubSpot Zoho CRM Salesforce Jira Slack Discord Shopify WooCommerce What I Deliver SaaS Applications AI Powered Business Solutions CRM Automation Systems Business Process Automation Modern Responsive Websites Custom Dashboards API Development and Integration Secure Authentication Systems High Performance Web Applications Scalable Cloud Solutions I believe great software should be fast, intuitive, and easy to maintain. My goal is to build solutions that solve real business challenges while creating an outstanding experience for both users and administrators. I value clean code, clear communication, and long term partnerships, ensuring every project is delivered with quality, reliability, and attention to detail. less -
Hire cliftonc20
I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable...I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable solution quickly. What I can build for you: • AI chatbots (customer support, FAQ, internal tools) • Document Q&A systems (PDF, CSV, knowledge base) • GPT-powered automation workflows (Zapier / Make) • Custom backend APIs using Python and FastAPI Tech stack: Python • OpenAI (GPT-4/5) • FastAPI • Zapier / Make • REST APIs • PostgreSQL Why work with me: • Fast delivery and clear communication • Focus on business results, not just code • Clean, scalable, and production-ready solutions Let’s build something that saves you time and grows your business. less -
Hire David198493
Senior Full-Stack Engineer with 13+ years of experience designing and scaling high-performance financial and data-driven platforms. Specialized in building secure, distributed backend systems using C#, .NET Core, and Node.js, with modern frontend development in Angular, React, and TypeScript. Proven expertise in...Senior Full-Stack Engineer with 13+ years of experience designing and scaling high-performance financial and data-driven platforms. Specialized in building secure, distributed backend systems using C#, .NET Core, and Node.js, with modern frontend development in Angular, React, and TypeScript. Proven expertise in microservices architecture, high-volume transaction processing, cloud-native infrastructure (AWS), and automated CI/CD pipelines. Strong focus on clean architecture, performance optimization, system reliability, and technical leadership within remote and cross-functional teams. less -
Hire godesignpk
godesignpk godesignpk
$30 USD / hour
AI Automation, Ecommerce & Full-Stack Web Dev TeamUnited Arab EmiratesGoDesign Technologies LLP is a full-stack web development and AI automation team helping businesses build reliable websites, ecommerce stores, custom applications, and smart automation systems. With 269+ client reviews, 990+ completed projects, and a 4.92 overall rating on Freelancer, we focus on clean execution,...GoDesign Technologies LLP is a full-stack web development and AI automation team helping businesses build reliable websites, ecommerce stores, custom applications, and smart automation systems. With 269+ client reviews, 990+ completed projects, and a 4.92 overall rating on Freelancer, we focus on clean execution, clear communication, and long-term technical value. == What We Build == > AI & Automation - AI chatbots for websites, lead capture, support, and internal workflows - OpenAI / ChatGPT integrations for business tools and customer journeys - n8n, Zapier, Make.com, API integrations, and workflow automation - WhatsApp-style automation using Twilio, chatbots, CRM, and custom APIs > Website & Web Application Development - Custom websites, dashboards, portals, and business web apps - PHP, Laravel, Node.js, Python, React.js, Next.js, JavaScript, MySQL - Frontend development, responsive UI, performance optimization - Website audits, testing, accessibility improvements, and bug fixing > Ecommerce & CMS - Shopify, WooCommerce, WordPress, Magento, BigCommerce, Joomla, OpenCart - Stripe, PayPal, and custom payment gateway integration - WordPress, Elementor, plugins, multilingual sites, and maintenance - Google Shopping, SEO setup, analytics, and conversion-focused improvements == Why Clients Work With Us == - 269+ Freelancer reviews with a 4.92 overall rating - 990+ completed projects across websites, ecommerce, apps, and automation - Strong mix of design, development, AI, ecommerce, SEO, and integrations - Clear communication from planning to launch - Practical solutions built for real business use, not just code delivery less
