Hire the Best App Development Freelancers in New Jersey

✅ Top Rated Senior .Net developer & Full stack developer with extensive experience in ASP.Net, C#, .Net Core, EF, PHP, API's ✅ Have created web apps using Angular 2+, Vue.js, React.js & Redux, Wordpress, Wix, Squarespace. ✅ Built eCommerce stores on Shopify, Shopify Plus, Salesforce Commerce Cloud, Bigcommerce, and LightSpeed. ✅ Hands-on experience in building API's and Integrating various API's. ✅ Available to start immediately. 18+ yrs of development experience | Awesome Designs | Flawless Coding | High Conversion Rate | On Time | Quality Driven | Excellent Communication Skills | Round the Clock Availability | Product development | Leadership to drive results I create business grade web / mobile app solutions and strive to deliver software of brilliant quality using the SOLID principles, TDD approach, agile methods for rapid iteration. I'm a self-motivated professional with a strong work ethic and productive self-starter with success being a freelancer on Upwork. I'm a great team-player, have participated in multiple projects, joining large teams, effectively co-working with other professionals and I provide the following services - Web Applications development - .Net, C#, ASP.NET Core, MVC, Angular, Web API, JavaScript, JQuery, Knockout, Node JS, AJAX, Reactjs, Ruby on Rails and Razor. Mobile Applications development - iOS, Android, and Windows Phone via Xamarin (MVVM Cross and Xamarin Forms), React Native, Ionic and Flutter. Cloud Services - AWS and Azure. Desktop Applications development - C#, WCF Data services, MS Access, OData and Win Services. Microsoft SQL Server, Reporting Services, N-tier application design, ORM, LINQ, Entity Framework, MVVM, Silverlight, AJAX, K2 Blackpearl, SharePoint Development, Salesforce, SharePoint, ERP/RFID Listener services and Microsoft Dynamics CRM API Development: Amazon MWS/SP-API, Bigcommerce API, Zendesk API, Quickbooks API, Chargebee API, Recurly API, Shopify API, Ebay API, Walmart API, Wish API, Endicia API and Most Restful API's Project Management: I have worked with diversified teams and have managed to deliver high quality products. I have experience with various project management tools and issue or bug tracking tools. I have experience with waterfall model, agile and scrum project management models. Technical Project Management: I bring in a mix of technology and project management which makes me to monitor project progress and deliver high quality products. I am available to start immediately. Please leave me a message to discuss further. UI/UX --------- Angular Reactjs/Redux Bootstrap HTML, CSS Vue.js Bigcommerce Stencil, Shopify Liquid, Shopify Plus, Salesforce Commerce Cloud Programming ----------------- ASP.Net, VB.Net, C#, .Net core, MVC, Java, Entity Framework, JSon, MS Access, XML, Node.js, Java Scripts, Xamarin, Telerik, Kendo UI, Crystal Reports, PHP CMS/Frameworks: ------ Wordpress, Laravel, DotnetNuke, Umbraco, Squarespace, Wix, Contentful Databases ------------- SQL Server, MS Access, MY SQL, Cosmos DB, MongoDB, Dynamo DB, Oracle API's ------- Freshdesk APi, Zendesk API, Freshsales API, FreshMarketer API, Unbounce APi, Google docs API, Quickbooks APi, Adwords API, Shopify API, Bigcommerce API, Amazon MWS/SP-API, UPS API, Fedex API, DHL API, USPS API, eBay API, Most REST API's, Twilio API, Unbounce API, Sage API, Kronos API, OCAPI 3rd Controls: --------------- Telerik, KendoUI, AG-Grid, Material components, Reporting, Crystal reports Cloud -------- AWS, GCP, Azure, CI/CD Visualization Tools ---------------------- Power BI Search --------- Elastic Search, Apache Solr Identity --------- Amazon Cognito, Azure Active Directory, Okta, Auth0

I am a Full-Stack Web Developer & Shopify App Specialist with 10+ years of proven experience helping businesses design, develop, and scale their digital presence. From Shopify store design & development to custom apps, headless builds, and full-stack web solutions, I bring both technical expertise and a deep understanding of business goals. I specialize in: ✅ Shopify Development – Store setup, theme customization, Shopify Plus, and custom Shopify app development ✅ Frontend Development – ReactJS, Next.js (headless Shopify), Remix, responsive & modern UI design ✅ Backend Development – Node.js, Express.js, MongoDB, REST & GraphQL APIs ✅ Other Coding Expertise – HTML, CSS, JavaScript, PHP, WordPress ✅ Other Tools Expertise – Celigo, Shipbob integration, Ship Station, Intuitive shipping, Klaviyo, Bulk App, Hubspot, Zapier, Hulk App, Any third party app integration with shopify. 🚀 What sets me apart? Strong ability to translate client ideas into working, scalable solutions. Deep expertise in Shopify ecosystem and modern full-stack technologies. Quick problem solver—available to address issues and ensure smooth long-term support. Hands-on experience across e-commerce, SaaS apps, and enterprise projects. If you’re looking for a reliable developer who can take your project from concept to launch, while ensuring clean, scalable code and on-time delivery—let’s connect. 📌 Ready to discuss your project and share my portfolio upon request.

I hold a Master of Science in Computer Science from the Illinois Institute of Technology and a Microsoft Certified Developer credential. Over 12+ years, I've partnered with reputable US-based clients to architect and deliver web and mobile applications, ecommerce platforms, backend systems, and AI-powered solutions that support real business operations across industries — on time, on budget, and built to last. When mid-size and enterprise teams need a senior developer they can trust with complex, high-stakes projects — they hire me. What I do best: - .NET, PHP Python full-stack development — robust, secure, and enterprise-grade - Mobile app development (iOS & Android) from concept to launch - API design, development, and seamless third-party integrations - SQL Server & MySQL — database architecture, optimization, and performance tuning - AI & machine learning integration — intelligent features built into real products - Legacy system modernization, code audits, and architecture consulting - Full product lifecycle ownership: architecture → development → testing → deployment across Windows, Linux, and Mac environments Need more than one developer? I can provide a dedicated team of experienced developers and project managers for end-to-end delivery — giving you agency-level capacity with senior-level oversight, accountability, and a single point of contact you can trust. Who I work with: Mid-size and enterprise teams who need a technically strong, communicative partner — not someone they have to babysit. Whether you're scaling an existing platform, modernizing a legacy system, integrating AI into your product, or building something from the ground up, I bring the experience and leadership to move fast without cutting corners. Why clients keep coming back: I don't just write code — I bring product thinking, technical leadership, and a genuine investment in your business goals. I ask the right questions upfront, communicate proactively, flag risks before they become expensive, and deliver consistently. My clients value long-term partnerships, not one-and-done transactions. Got a project in mind? Send me a message and I'll get back to you within a few hours.

Hello, I have around 6 years of full-stack development experience, I have led 20 team-based projects and independently managed over 12 large and medium-sized web & mobile applications. My diverse experience has honed my ability to deliver robust, scalable solutions tailored to meet unique project requirements. I specialize in a wide range of technologies, including HTML5, CSS3 (SCSS/Sass), Bootstrap, Tailwind CSS, TypeScript, JavaScript, ElectronJS, ReactJS (Next.js), NodeJS (Express.js/Nest.js), and Python (Django/FastAPI). I have a deep understanding of REST APIs, microservices, and databases like MongoDB, PostgreSQL, MySQL, and Redis. Additionally, I am proficient in DevOps tools and platforms such as Git, Docker, AWS (EC2, S3), Azure, and NGINX, ensuring seamless deployments and reliable performance. I also offer mobile app development services using React Native and Flutter, enabling the creation of high-quality, cross-platform applications that deliver exceptional user experiences. Plus, I have worked in blockchain technology (Web 3.0, NFT (Ethereum, Solana), NFT Marketplaces (web3, EtherJS), Token Releases and Airdrops (ERC20, ERC721, BEP20, ERC1155), Minting Contracts, Building dApps and DeFi, Crypto Trading Bots). My services include full-stack web development, software architecture design, frontend and backend development, and mobile app development. I also specialize agile project management, responsive web design, and cross-platform compatibility optimization. If you’re looking to elevate your project, let’s collaborate! A single message can set your vision into motion. 🚀