.NET Core Web API Developers pentru angajare
Se afișează 76 rezultate
Freelanceri sponsorizați
-
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. mai puțin
Angajează pe miteshr10
-
We are team of skilled, motivated & experienced developers and designers. We are all qualified Software Engineers. We believe in delivering services with high quality, affordable budget, high speed , secure and 100% satisfaction. We have expertise in following technologies and offering services in: Microsoft Based...We are team of skilled, motivated & experienced developers and designers. We are all qualified Software Engineers. We believe in delivering services with high quality, affordable budget, high speed , secure and 100% satisfaction. We have expertise in following technologies and offering services in: Microsoft Based Technologies: ASP.net Core , ASP.net MVC, Blazor, SignalR, Xamarin, .Net MAUI ,SQL SERVER all Additions, DevExpress Third Party Controls, WPF/WCF, Web Apis Google Based Technologies: Android Development, Google Maps Apple Based Technologies: IOS Development, Swift Development Clover Payment Integration Open source Technologies: Meteo rJS, Electron JS, ReactJS, Backbone JS, Angular JS, Cordova, Ajax, Django Frontend and Design Technologies: HTML5, CSS, JQuery, Logo Design,, Google Material Design, Adobe Photoshop, Adobe Illustrator, Adobe InDesign, Adobe Premier CMS: WordPress, Joomla, Drupal , Magento Programming Languages: C#, VB, Flutter , Java, JavaScript ES6/ES5, PHP, Python, C++, ROR mai puțin
Angajează pe Agiletechstudio
-
We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal...We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal Privacy and Data Security ➬ Customer-Centric, Collaborative and Communicative Approach ✎ Our Achievements ➬ 20+ Years of Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successful Projects ➬ Served Clients in 50+ Countries ✎ Our Services ➬ Custom Software Development ➬ Web & Mobile Application Development ➬ QA & Testing ➬ Support & Maintenance ➬ Staff Augmentation ➬ Cloud Services & DevOps ➬ AI/ ML ✎ About Narola Infotech Solutions LLP We stay ahead with the latest tools, frameworks, and programming languages to deliver high-performance, user-friendly, and scalable applications. Whether it's feature-rich websites, robust mobile applications, or comprehensive digital solutions, we turn your ideas into reality with advanced designing and QA services. Our commitment to exceptional customer service sets us apart. We prioritize clear communication, collaboration, and understanding your goals. Our team works closely with each client, offering valuable insights, expert guidance, and continuous support throughout the development process and beyond. Partnering with Narola Infotech means gaining a reliable and strategic technology partner committed to driving your business forward. We strive to exceed expectations, deliver exceptional quality, and ensure timely project completion within budget. Our goal is to help businesses thrive in the digital landscape with our expertise and impactful solutions. We have worked with notable clients such as CGI, L&T, Infosys, Biocon, TVSNext, and many others. ✎ Our Expertise We excel in multi-layered software designing, development, maintenance, and enhancement using OOP concepts, multi-threading, and collection framework with comprehensive QA testing. ✎ Tech Stack ➬ Frontend: Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➬ Backend: ASP.NET, C#, Java, PHP, WordPress, Shopify, NodeJS, Python, Django ➬ Mobile: iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ➬ Other: MS Dynamics 365, Microsoft, Power Platform, Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, AI & Machine Learning ✎ Tools/Software ➬ Subversion, GitHub, Trello, Jira, Slack, Asana ✎ Our Strengths ➬ Regular Communication ➬ Daily & Weekly work update reports ➬ 100% Guaranteed Plagiarism-Free Work ➬ Guaranteed Data Security & Privacy ➬ Agile Development Methodology ➬ Flexible Engagement Models: - FIXED COST - TIME & MATERIAL(Hourly) - DEDICATED TEAM - HYBRID MODEL (Fixed + Hourly) Experience the Narola Infotech advantage and unlock your business's true potential with our state-of-the-art web apps, mobile apps, and digital solutions.. mai puțin
Angajează pe winmaclin
-
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) mai puțin
Angajează pe giviniinternet
-
I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. mai puțin
Angajează pe Lazarone1
-
I am a Senior Full Stack .NET Developer with 6+ years of hands-on experience in enterprise application development, modernization, and support. My core expertise includes .NET Core 6/8, ASP.NET MVC, RESTful APIs, and modern frontend development using React.js and Redux. I have strong backend experience with C#,...I am a Senior Full Stack .NET Developer with 6+ years of hands-on experience in enterprise application development, modernization, and support. My core expertise includes .NET Core 6/8, ASP.NET MVC, RESTful APIs, and modern frontend development using React.js and Redux. I have strong backend experience with C#, Entity Framework Core, LINQ, and database development using SQL Server and Oracle, including complex queries, stored procedures, and performance optimization. On the DevOps side, I actively work with Azure DevOps, creating and maintaining CI/CD pipelines, automating deployments, managing releases, and handling environment configurations across UAT and Production servers. I am experienced in: End-to-end application development Azure DevOps pipelines & Git version control Server deployments & production issue resolution Database optimization and large data handling I focus on clean architecture, maintainable code, and delivering stable solutions aligned with business needs. mai puțin
Angajează pe Shazma1
-
I specialize in Web Development, Mobile App Development, Artificial Intelligence, Machine Learning, and Unity (2D/3D) development. With a strong problem-solving mindset and hands-on experience across modern frameworks and tools, I develop secure, scalable, and innovative applications tailored to client needs. My goal...I specialize in Web Development, Mobile App Development, Artificial Intelligence, Machine Learning, and Unity (2D/3D) development. With a strong problem-solving mindset and hands-on experience across modern frameworks and tools, I develop secure, scalable, and innovative applications tailored to client needs. My goal is to build solutions that are not only functional but also future-ready 1. Web Development (Full-Stack) -Frontend Development React.js / Next.js Vue.js Angular HTML5, CSS3, Tailwind, Bootstrap TypeScript & JavaScript (ES6+) Responsive & Mobile-First Design SEO Optimization Performance Optimization -Backend Development Node.js (Express / NestJS) Python (Django / FastAPI) PHP (Laravel) Java(Spring Boot) RESTful API Development GraphQL Authentication (JWT, OAuth) Payment Integration (Stripe, PayPal) WebSockets / Real-time apps -Database Management MongoDB PostgreSQL MySQL Firebase Redis Database Design & Optimization -Deployment & DevOps AWS Google Cloud Docker CI/CD Pipelines Nginx VPS Deployment 2. Mobile App Development -Cross-Platform Flutter React Native Expo Firebase Integration -Native Development Android (Java) iOS (Swift) -App Features Push Notifications In-App Purchases API Integration Google Maps Integration Social Login App Store / Play Store Publishing 3. AI & Machine Learning -Machine Learning Supervised & Unsupervised Learning Regression, Classification, Clustering Model Training & Evaluation Scikit-learn -Deep Learning PyTorch CNN, RNN, LSTM -NLP Chatbot Development Sentiment Analysis Text Classification OpenAI API Integration LLM Applications -Computer Vision Object Detection Image Classification OpenCV -Data Science Pandas NumPy Data Visualization (Matplotlib, Seaborn) Data Cleaning & Preprocessing 4. Unity Game Development Unity 2D & 3D Development C# Programming Physics & Animation Systems Game Mechanics & Gameplay Design UI/UX for Games mai puțin
Angajează pe Xakimbek007
-
I am a full-stack developer specializing in .NET Core and React, creating fast, secure, and scalable web applications. I build clean APIs, modern front-end interfaces, and reliable business solutions with a focus on performance, usability, and long-term maintainability. --- My Core Expertise: High-Value Technology...I am a full-stack developer specializing in .NET Core and React, creating fast, secure, and scalable web applications. I build clean APIs, modern front-end interfaces, and reliable business solutions with a focus on performance, usability, and long-term maintainability. --- My Core Expertise: High-Value Technology Stacks I build modern applications with a focus on speed, security, and scalability, ensuring they not only function flawlessly but also leave a lasting impression. --- Why Clients Choose Me: * Creative + analytical approach * Fully optimized websites ready for advertising platforms from day one * Consistent delivery, clear communication, and ongoing support If you’re looking for someone who can design, build, market, and scale your brand in one place I’m your guy. Let’s turn your idea into a powerhouse presence. mai puțin
Angajează pe ShahidSolutions
-
My name is Patrick Aguilar, and I’ve been working with clients around the world for over 7 years. I enjoy building software because if I can imagine a solution, I can usually turn it into something real and useful. I strongly believe that the best results come from helping clients achieve their goals, not just writing...My name is Patrick Aguilar, and I’ve been working with clients around the world for over 7 years. I enjoy building software because if I can imagine a solution, I can usually turn it into something real and useful. I strongly believe that the best results come from helping clients achieve their goals, not just writing code, and that mindset has shaped my long term client relationships. Core Skills & Expertise •Python, AI/ML, Chatbots, Telegram Bots, Automation •Web & Backend: Django, FastAPI, Go, C#/.NET, Node.js, REST APIs •Frontend: React, Vue, modern UI development •Mobile Apps: React Native, Flutter, native integrations •Cloud & Integrations: AWS, Severless, Azure, Firebase, third-party APIs, custom workflows mai puțin
Angajează pe patrickag1214
-
Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and...Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and a strong focus on problem-solving, I ensure every project I work on exceeds expectations and drives measurable results. Backend Development ✔️ Python: Flask, Django, RESTful APIs, data processing. ✔️ C#: ASP.NET Core, application development, Azure integrations. ✔️ PHP: Laravel, WordPress, custom CMS solutions. ✔️ SQL & Databases: PostgreSQL, MySQL, Couchbase, TypeORM. Frontend Development ✔️ React.js: Next.js, Remix.js, Astro.js ✔️ JavaScript: Angular, Vue, Vuex, TypeScript, jQuery. ✔️ CSS Frameworks: Bootstrap, Tailwind CSS, SCSS, LESS. ✔️ Responsive Design: HTML5, CSS3, Figma, pixel-perfect, cross-browser compatibility. Tools & Platforms: ✔️ Version Control: Git, GitHub, GitLab, Bitbucket ✔️ Cloud: AWS, Azure, Google Cloud, Couldflare ✔️ DevOps: Docker, CI/CD pipelines, Jenkins. ✔️ Collaboration: Trello, Slack, Jira. What I Offer ✔️ Custom Web Applications: Fully responsive and optimized for performance. ✔️ API Development & Integration: Building and connecting APIs for seamless data exchange. ✔️ Database Design & Optimization: Efficient data models and query performance tuning. ✔️ Migration & Upgrades: Smooth transitions with zero downtime. ✔️ Full-Stack Solutions: From UI/UX design to backend logic and deployment. I'm passionate about turning your ideas into functional, scalable, and visually appealing digital solutions. Whether you need a one-off project or long-term collaboration, I’m here to help. Let's bring your project to life! Let’s discuss your project needs and start building something amazing together. Best regards, Billy Bryan mai puțin
Angajează pe billybryan98
