Top 50+ DOT Net Development companies

Welcome to Skysail Techforge – Your Tech Partner for Scalable Digital Solutions At Skysail Techforge, we are a results-driven software agency specializing in end-to-end digital product development. From idea to implementation, we build secure, scalable, and intelligent systems tailored to your business needs. Our expertise spans across: 🔹 AI Apps & Integration Custom AI-powered tools, chatbots, automation pipelines, and seamless API integrations using OpenAI, GPT, and other leading platforms. 🔹 AI & Machine Learning ML model training, predictive analytics, computer vision, and NLP solutions for smarter decision-making. 🔹 Mobile Development Native & cross-platform mobile apps (iOS, Android, Flutter, React Native) with elegant UI/UX and robust performance. 🔹 Web Development Modern web applications built with React, Angular, .NET, Node.js, and other powerful stacks. 🔹 Ecommerce Development High-converting ecommerce websites using Shopify, WooCommerce, Magento, and custom-built platforms with secure payment & inventory systems. 🔹 Data Extraction / ETL Automated data scraping, transformation, and integration with business systems using ETL pipelines and cloud tools. 🔹 ERP / CRM Software Tailored ERP/CRM systems to streamline operations, customer management, and business intelligence dashboards. 🔹 DevOps & Solution Architecture Infrastructure design, CI/CD, cloud deployment (AWS, Azure, GCP), Docker/Kubernetes, and security-first DevOps practices. ✅ Why Choose Us? • Dedicated and certified experts • On-time delivery with agile methodology • Transparent communication • Quality assurance and post-deployment support Let’s transform your vision into a high-performing digital reality. Contact us today to get started!

New to Upwork. Seasoned in the industry ! At SoftWantage, we don't just build software; we build solutions that last. We have a mission to help businesses navigate the complexities of technology, turning their challenges into powerful opportunities. We believe the best partnerships are built on trust, transparency, and a genuine passion for problem-solving. That's the personal touch you can expect from us, from the very first conversation. Our expertise is both broad and deep, allowing us to handle your most critical projects with confidence. We specialize in bringing legacy systems into the modern era, transforming outdated platforms into high-performing, secure applications. Our Core Expertise Includes: - Legacy System Modernization - Full-Stack Development - Database Upgrades, Migrations and Optimization - Microsoft Dynamics 365:and Business Central - Program & Project Management We’re not just here to complete a task; we're here to build a lasting relationship and become an extension of your team. Our proactive communication and strategic guidance mean you'll never be left in the dark. Ready to talk about your next project?

LizAI Inc. is a global companies with offices in USA, EU, and Southeast Asia – we work your hours and provide all-rounder services which fit your needs with the best quality and the most affordable expenses. We have a talented team of experts, including PhD and master in all areas and coding languages. Our services include two major categories: (1) Build what you need, including codes and system designs. (2) AI-powered platform for data processing – SaaS works on any data types and is API-ready to connect with any available systems. Below is an use case of our SaaS product: Healthcare data is fragmented and complex. Our AI-platform provides real-time deep-search, summary, & analysis of vastly fragmented clinical data, from any sources. Moreover, we improve clinical decision support for chronic diseases and cancers care, with precise diagnosis, prognosis, & actionable insights. Our product – LizAI XT platform – is READY for SaaS offers to healthcare institutions and technologies’ licenses. We have worked with multiple healthcare institutions, and owned defensible platform IPs.

End-to-End Software Engineering for .NET, Java, PHP, Automotive, IoT, BI, AI/ML, and Mobile Systems Engineering the Future: Tools, Tips, and Strategies for Scalable Software. At Refons Technology, we don’t chase trends—we build solid, reliable software that solves real problems. With a team shaped by two decades of hands-on software engineering and field-tested execution, we specialize in delivering projects where deep technical accuracy, system-level thinking, and business alignment are essential. What We Deliver .NET Expertise (Legacy to .NET 9) From aging enterprise systems to modern microservices, we’ve been working with .NET since its early days. We know how to evolve systems without breaking what works. Java & PHP Solutions Backend systems developed with Java (Spring Boot) and PHP (Laravel and custom frameworks) powering real-world ERP, CRM, and custom enterprise applications. ERP Integrations & Business Intelligence We’ve handled complex ERP integrations and delivered reliable business intelligence dashboards using Power BI and Qlik Sense—putting decision-critical data in front of the right people. Artificial Intelligence & Machine Learning Practical implementations of AI/ML for predictive maintenance, anomaly detection, natural language processing, and classification tasks that actually improve operational efficiency. Automotive Software (EV Focus) Proven expertise in CAN/LIN bus systems, Battery Management Systems (BMS), and remote diagnostics using J2534, UDS, J1939, and DoIP. We build secure, scalable systems for vehicle-side software, real-time telemetry, and cloud-integrated diagnostics, including OTA (Over-the-Air) update pipelines. We don’t just write automotive code—we understand how modern vehicles communicate, behave, and evolve. IoT Systems & Embedded Integration From sensor to cloud, we develop robust systems using MQTT, Azure IoT, and edge computing—accounting for real-world constraints like latency, bandwidth, and power limits. Mobile Development (Cross-Platform & Native) Mobile apps built with Flutter (Dart), React Native, and native iOS (Swift) / Android (Kotlin/Java)—focused on performance, UX, and device compatibility. Streaming & FFmpeg Systems Experience building live streaming, video/audio processing, and FFmpeg-based pipelines for broadcast, automation, and media delivery at scale. DevOps & Agile Delivery CI/CD pipelines, Git-based workflows, Dockerized deployments, and Scrum/Kanban methodologies—built for speed, reliability, and traceability. We take ownership. We ask the right questions. We commit to outcomes. Whether you’re launching a connected EV diagnostic platform, integrating fragmented ERP systems, or building a cross-platform mobile product—we’ll deliver a stable, scalable solution you can count on. Let’s stop experimenting and start building—with confidence.

Hello. We are a Ukrainian software developers. We specialise in creating desktop applications and websites. We use modern technologies and approaches for effective cooperation and communication.👨‍💻 Why choose us? 🚀Tech Stacks🚀 Programming languages: C#, TypeScript, JavaScript, basic knowledge С++, Java Frameworks: .NET CORE, ,NET Framework, Angular Database: MySQL, MsSQL We use it additionally: JSON, GitHub, Jira, Unity, Draw.io, MathCAD, OLE 💻We have experience in creating applications for solving problems in higher mathematics, developing database management applications, and creating websites from landing pages to financial web applications.💻

We specialize in building custom software tailored to the specific needs of each client. Whether it's a web application, mobile solution, internal system, or a complete SaaS platform, we work closely with businesses to design, develop, and deliver high-quality software that improves efficiency, solves real problems, and supports growth. Our goal is to turn your ideas into reliable, scalable, and user-friendly digital solutions.

⬇️ Looking for a Full Stack Developer? You’re on the right way! Microsoft Certified: DevOps Engineer Expert 👋 I am a highly-skilled Full Stack Developer with 15+ years of professional experience. I can provide you a complete solution in Native App(iOS and Andriod both) and Web development to deployment. I'm a cheerful person and always ready for new challenging projects. I look forward to hearing from you! Skills ✅ Node.JS ✅ Angular ✅ Javascript ✅ Ionic Framework ✅ Typescript ✅ JQuery ✅C# ✅ ASP.NET Core ✅ Web API ✅ SQL Server ✅ MySql ✅ Git ✅ Azure DevOps ✅ Google Play Store ✅ Apple Store

Welcome to ALIDS! Software & Intelligent System Developers At ALIDS, we are a dedicated team of developers building scalable, AI-powered digital solutions for businesses and startups. We turn your ideas into high-performing products with smart technology, clean design, and reliable code. 🚀 Our Expertise: ✅ Custom Website Development (business, portfolio, e-commerce) ✅ Mobile App Development (Android, iOS, cross-platform) ✅ AI-Powered Solutions (chatbots, automation, data analysis) ✅ SaaS Product Development & API Integrations ✅ CMS Customization (WordPress, Shopify, etc.) ✅ Website Redesign, Optimization & Maintenance ✅ Cloud Hosting & DevOps Services (AWS, Google Cloud, DigitalOcean) Let’s collaborate and bring your digital vision to life. ALIDS — Crafting Tomorrow’s Technology, Today. 🌐📱🧠

At Graddles, our custom website development services go beyond building websites, we create tailored digital experiences that perfectly reflect your brand’s unique identity and values. From in-depth discovery and strategic planning to pixel-perfect design and robust, scalable development, we ensure every website we build is fast, secure, and optimized for seamless user engagement across all devices. Our expert team leverages best practices in SEO, responsive design, and security to deliver websites that not only stand out visually but also perform exceptionally in search rankings. Partner with us for custom website development solutions designed to grow with your business and drive lasting success.

Infusion Analysts is a global technology partner delivering scalable, reliable digital solutions for startups, SMEs, and enterprises. With 150+ expert developers, we transform ideas into robust web, mobile, and enterprise applications. * What We Do: Enterprise Software Development: Scalable web and enterprise apps with cloud-native architecture. AI/ML & Data Solutions: Predictive analytics, NLP, AI chatbots, ETL pipelines, recommendation engines, dashboards. Web & Mobile App Development: Cross-platform & native apps with real-time features, API integration, and admin panels. UI/UX Design & Prototyping: User-focused interfaces and seamless experiences. Cloud Integration & DevOps: Secure, scalable deployments with CI/CD automation. MVP Development for Startups: Fast, cost-effective product launches. * Why Clients Choose Us: 1000+ projects delivered globally, focus on performance, security, transparency, and long-term partnerships. * Category-Specific Descriptions: Web & Enterprise Development: Robust, secure, scalable apps using Java, Spring Boot, React.js, Angular, Node.js, Laravel, ASP.NET, MySQL, PostgreSQL, MongoDB, Redis, Kafka, Docker, Kubernetes. AI/ML & Big Data Solutions: Python, Spark, Hadoop, PyTorch, TensorFlow, GPT-4, LangChain, FastAPI, OpenCV, AWS EMR, GCP BigQuery, NLP, LLMs. Mobile App Development: React Native, Flutter, Kotlin, Swift, Java, Firebase, AWS Amplify, Spring Boot (Backend), GraphQL, REST APIs. We are ready to help you accelerate your business growth by delivering high-quality, scalable technology solutions. LinkedIn Profile : https://in.linkedin.com/company/infusion-analysts

Welcome to Crazybox Studio Private Limited – a results-driven Web Design, Development, and Digital Marketing agency based in India with over 10+ years of industry experience. We specialize in building powerful digital solutions that help businesses stand out, grow faster, and scale smarter. 💻 Our Core Services: ✅ Website Design & Development • Custom Business Websites & Landing Pages • E-commerce Stores (Shopify, WooCommerce, Custom Builds) • CMS Development (WordPress, Webflow) • Full Stack Solutions (Laravel, ReactJS, Node.js) • UI/UX Design, Mobile Responsive, Fast & Secure Code 📈 Digital Marketing Services • SEO (Technical, On-Page & Off-Page) • Social Media Management & Paid Ads (Meta, Google, LinkedIn) • Google Ads (Search, Display, YouTube) • Content Marketing & Email Automation • Brand Strategy & Online Reputation Management 🚀 Why Work With Us? ✔️ 40+ Successful Website Projects ✔️ Skilled In-House Team of Developers & Marketers ✔️ Transparent Communication & On-Time Delivery ✔️ Long-Term Support & Scalable Solutions From education and healthcare to e-commerce and local businesses, we’ve helped clients across industries achieve measurable success online. 📞 Let’s collaborate to take your digital presence to the next level!

I’m a certified Cloud & Full-Stack Developer with hands-on experience in Azure, AWS, DevOps, .NET, Angular, SQL, WordPress, and Data Analytics. I help businesses migrate to the cloud, build scalable web apps, and optimize performance and cost. 🔧 What I Do Cloud Migration & Consulting (Azure, AWS) Infrastructure as Code (Terraform, ARM) CI/CD Pipelines – Azure DevOps Kubernetes, Serverless (AKS, Lambda, Functions) Full-Stack Web Development (.NET, Angular, SQL) WordPress & Android App Development Dashboards: Power BI, Tableau, OBIEE API & WhatsApp Bot Integration 💡 Why Hire Me? ✅ End-to-end delivery ✅ Business-focused solutions ✅ Clear communication ✅ Proven results Let’s build something awesome — message me to get started!

VGK Academy | Your Extended Tech & Growth Partner VGK Academy helps startups and growing businesses scale faster by offering agile, reliable, and cost-effective digital solutions. We act as an extended tech team—whether you need end-to-end product development or on-demand engineering support. Led by experienced tech leaders with 19+ years of global experience, we’ve helped companies scale from 1 to 25 and 30 to 180+ members, while delivering software and infrastructure projects across India, US, UK, Malaysia, and Singapore.

✅ 8 years of experience ✅ 80+ projects delivered We are a Full Stack Development Agency with 8+ years of experience, providing high-quality, end‑to‑end software solutions for businesses across Technology, Finance, Healthcare, Education, Travel, E‑commerce, Logistics, Entertainment, and more. 💻 Our Expertise Includes: Backend: .NET Framework / .NET Core, ASP.NET MVC, Web API, Node.js, Express.js Frontend: Angular, React.js, Vue.js Databases: SQL Server, MongoDB, and other relational/non-relational databases Mobile Development: Android (Native), Hybrid Apps Modern Architecture: RESTful APIs, SaaS, Microservices, Distributed Systems Artificial Intelligence: Chatbots, NLP, Hugging Face Models, ChatGPT Integration Additional Services: System Architecture Design, Optimization, Maintenance, and Scalability Solutions ✅ What We Deliver: High‑performance Web Applications and Portals RESTful and Token‑based APIs Mobile Applications (Native and Cross‑Platform) AI‑Driven Chatbots and Innovative Automation Tailored Solutions for All Industries and Business Needs ⚡ Why Choose Us? With a proven track record of delivering robust, scalable, and secure applications for a global client base, we combine deep technical expertise with a collaborative approach. Our team is dedicated to understanding your needs and providing cost‑effective, future‑ready solutions that drive growth and efficiency.

🚀 Fast-Growing Tech Startup | Web Development | AI & SaaS Solutions We are a passionate, fast-growing startup delivering top-tier Web Development, AI, Machine Learning, and SaaS solutions. Our team blends deep technical expertise with a startup mindset — fast, flexible, and focused on results. ✅ Why Choose Us? Proven expertise in full-stack web development, AI/ML, and scalable SaaS platforms Huge discounts for new clients — get premium work at startup-friendly rates Free ongoing maintenance & support after project delivery Client-first approach with quick turnaround and transparent communication We’re here to build long-term partnerships and grow together. Let’s bring your ideas to life — with quality, speed, and care.

We specialize in building modern, full-stack web applications tailored for performance, scalability, and long-term maintainability. Our expertise spans robust backend development on proven enterprise platforms, efficient data management with both relational and cloud-based databases, and sleek, responsive frontends using modern UI frameworks. We streamline delivery with containerized environments, automated CI/CD pipelines, and cloud-based infrastructure, ensuring faster iterations and reliable deployments. With a strong foundation in DevOps practices and collaborative development workflows, we help businesses launch, scale, and evolve digital products with confidence.

DEVECTUS is a Melbourne‑based software team specialising in enterprise‑grade .NET, Autodesk Platform Services (APS/Forge) integrations, and AI telephony that automates how real‑world businesses run. We’ve delivered production systems for manufacturing (EAM/CMMS, scheduling, production dashboards), financial services (gift card and fleet management platforms), and professional services (AI reception, CRM and billing automations). Our edge is simple: we own outcomes. Expect clear discovery, fixed milestones, and pragmatic engineering. Typical wins include: connecting shop‑floor assets to the back office, integrating CAD/BOM data with quoting and ERP, standing up AI phone reception that qualifies leads 24/7, and building reporting packs leadership actually uses.

Sun KPO is a comprehensive engineering and IT services company with offices in Danville, California, USA, and Secunderabad, Telangana, India. The company offers a wide range of services, including: IT Services: Application design and development, support, maintenance, legacy porting, technology conversion, and cloud implementations. Digital Solutions: Web and mobile digital platforms, e-commerce solutions, and custom digital applications. IoT and Embedded Systems: IoT device design, embedded circuit design, PCB layout, firmware development, and product support. Cybersecurity Services: Information security assessments, gap analysis, business continuity management systems, and VAPT testing. Testing & Automation: Manual and automated testing for web, mobile, and tablet applications, including functional, regression, and release testing. Mechanical Engineering: 3D modeling, 2D drafting, BOM generation, legacy design conversion, and technical publishing. Electrical Engineering: Electrical enclosure and panel design, schematics, BOM, and step-by-step assembly instructions. PLC Programming: PLC and SCADA programming, control systems design, application programming, and validation.

🌐 Overview – CATRASOFT Are you looking for a reliable, strategic technology partner in Latin America to scale your vision with precision, quality, and impact? Welcome to CATRASOFT — a software development company based in Honduras, born with a mission to empower businesses through tailored digital solutions, intelligent automation, and top-tier technical talent. We serve startups, growing companies, and enterprise clients across the Americas with a multidisciplinary team of engineers, architects, .NET specialists, UI/UX designers, and project managers. Our expertise spans across modern technologies including .NET Core, Azure, Blazor, Angular, React, Flutter, SQL Server, Python, and AI/ML tools to craft secure, scalable, and high-performing applications. At CatraSoft, we don’t just build software — we enable digital transformation. With experience in FinTech, AgTech, ERP, CRM, and cloud modernization, we offer a balanced approach between innovation, technical excellence, and collaborative execution. 💼 Our Services • Custom Software Development (.NET, Azure, Angular, React) • Team Extension & Dedicated Development Squads • Business Process Automation & Smart AI Integration • Cloud Consulting & Infrastructure Optimization • ERP Integrations (including SAP, Odoo, e-IBS) • API Development & System Interoperability • Business Intelligence Dashboards & Data Scaling 🔑 Why CATRASOFT • Microsoft Technologies Experts – Focused on .NET, Azure, SQL & DevOps best practices • Reliable Delivery – On time, on budget, and always focused on business value • Honduran Roots, Global Mindset – We bring regional talent with international standards • Real Partnerships – No silos, just collaboration and long-term relationships • Agile, Transparent and Scalable – We evolve with your growth • Remote-native DNA – Efficient and traceable work, no matter where your team is • Fluent English Communication – Seamless engagement with North American clients ⚙️ Technology Coverage • UI/UX Design with Figma • Frontend: Angular, React, Blazor, Razor Pages, Vue.js • Backend: .NET Core, Node.js, Laravel, Python • Cloud & DevOps: Azure, AWS, Google Cloud • E-commerce: Shopify, WooCommerce, NopCommerce • Mobile Apps: Flutter, React Native, Xamarin • AI/ML: ChatGPT, ML.NET, TensorFlow • Data & BI: SQL Server, PostgreSQL, NoSQL, Power BI 🤝 Let’s Build Beyond Code CATRASOFT exists to help you transform technology into strategic advantage. Whether you need to modernize your legacy systems, automate your business, or scale your team with nearshore talent — we're ready. Let’s evolve your digital journey, together.

We transform ideas into custom digital solutions that drive business growth. Hi, I'm Juziel Indriago, Project Manager with over 15 years of experience in designing and developing powerful information systems. I lead Apök, a Latin American tech agency with over 13 years of proven success in custom software development, web & mobile apps, and IT outsourcing & staffing. At Apök, we’re passionate about innovation. Our agile team of expert developers, designers, and engineers has delivered scalable, secure, and user-focused digital products for clients in the U.S., Europe, and Latin America; in industries ranging from logistics to e-commerce, education, and finance. What we do best: - Custom Software & System Development - Web Applications & Mobile Apps (iOS & Android) - Blockchain Integration & Smart Contracts - Cloud-based Solutions & Database Architecture - Artificial Intelligence (Chatbots, Predictive Analytics, Automation) - Business Intelligence & Data Warehousing - IT Outsourcing & Dedicated Staffing Tech stack we master: Java, PHP, .NET, Python, JavaScript, Flutter, React, Vue, Laravel, Angular, Node.js, PostgreSQL, MySQL, MongoDB, AWS, Azure, Solidity, Docker, Git, Jenkins, REST APIs, GraphQL, Ethereum, Web3.js, Hardhat, Truffle, IPFS, Polygon, TensorFlow, Keras, OpenAI API, scikit-learn, Pandas, NumPy, FastAPI Global experience with clients in: United States, Spain, Panama, Colombia, Portugal, Mexico, Bulgaria, Chile, Argentina, Germany. We combine creativity, precision, and speed to build impactful solutions, always tailored to your vision and needs. Let’s build something great together.