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Available for new projects · Rajkot, India

Alpesh Mundadiya Senior ASP.NET & .NET Developer

Full-stack developer and project manager at Appri Infotech. 15+ years building ASP.NET Core and C# applications, modernizing legacy .NET systems and integrating Amazon SP-API, eBay, Walmart and Shopify for businesses worldwide.

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Alpesh Mundadiya, ASP.NET developer, at his desk in Rajkot

Alpesh Mundadiya

Project Manager & Senior Developer
Appri Infotech · Rajkot, Gujarat, India

  • Microsoft Certified Professional (2021)
  • MCA — Gujarat Technological University
  • Freelancing since 2011
100%Job Success ScoreUpwork
43Jobs completedUpwork
5.1KHours workedUpwork
5.0Rating from 25 reviewsUpwork
2011Freelancing sinceFreelancer.com
100%On time & on budgetFreelancer.com

Figures as shown on his public Upwork and Freelancer.com profiles on 5 October 2026.

About

ASP.NET developer with an integration specialty.

Alpesh Mundadiya is a senior ASP.NET / .NET full-stack developer based in Rajkot, India. He builds enterprise web applications and REST APIs with ASP.NET Core, MVC, C# and SQL Server, upgrades legacy ASP.NET, VB.NET and .NET Framework applications to modern .NET, and connects online stores to marketplaces through the Amazon SP-API, eBay and Walmart APIs.

Alongside .NET he works with PHP and Laravel, WordPress and WooCommerce, OpenCart, nopCommerce and Shopify, and front-end frameworks such as React, Angular and Vue. Since June 2018 he has also been project manager at Appri Infotech, coordinating PHP, ASP.NET, OpenCart and WordPress projects for the company's clients.

His focus: clean, maintainable code, clear communication with clients in other time zones, and long-term support after launch.

Skills

Technology stack.

Microsoft .NET

ASP.NET CoreASP.NET MVCC#VB.NET.NET Core / .NET 8Web APIEntity FrameworkBlazorSignalRWindows & desktop apps

Marketplace & API integration

Amazon SP-APIAmazon MWSeBay APIWalmartShopify APIPayPalStripeREST APIsWeb scraping

PHP & eCommerce

PHPLaravelCodeIgniterWordPressWooCommerceOpenCartnopCommerceShopifyBigCommerce

Front-end

React.jsAngularVue.jsTypeScriptJavaScriptjQuery / AJAXHTML5 / CSS

Data & cloud

SQL ServerMySQLPostgreSQLMongoDBAzureAWSDockerCI/CDGit
Services

What you can hire Alpesh for.

01

ASP.NET & .NET development

Business web applications, portals and REST APIs in ASP.NET Core, MVC and C# with SQL Server.

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02

Legacy .NET migration

Upgrading ASP.NET Web Forms, VB.NET and .NET Framework applications to modern C# and .NET Core — in stages, without taking the system offline.

Learn more
03

Amazon SP-API & eBay integration

Listing, stock, price and order sync between Amazon, eBay, Walmart, Shopify and your own systems; MWS to SP-API upgrades.

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04

API development & integration

REST APIs, payment gateways (PayPal, Stripe), ERP/CRM connections and automation jobs.

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05

eCommerce: nopCommerce, Shopify, WooCommerce, OpenCart

Store builds, plugins and extensions, checkout fixes, upgrades and performance work.

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06

Bug fixing, code review & architecture

Critical bug fixes, security and performance reviews, and architecture reviews for scalability and cloud readiness.

Learn more
Selected work

Projects & engagements.

Appri Infotech portfolio

Business management platform

ASP.NET MVC / Core platform used by 50+ businesses, with real-time messaging (SignalR), employee scheduling and analytics.

ASP.NET CoreSignalRSQL Server

Legacy application modernization

Moved a monolithic .NET Framework application to ASP.NET Core MVC with a clean architecture and better performance.

.NET Framework → .NET CoreMVCClean architecture

Scalable modernization of a .NET system

Upgrade of an enterprise legacy system to improve performance and maintainability.

.NETRefactoringPerformance

Expert review of .NET architecture

Architecture analysis covering scalability, security and cloud readiness.

ArchitectureSecurityAzure / AWS

ASP.NET Web API + SQL Server

Database-driven business application with RESTful APIs, authentication and third-party integrations.

Web APIAuthSQL Server

nopCommerce checkout fix on Azure VM

Diagnosed and fixed a broken checkout process for a nopCommerce store hosted on an Azure virtual machine.

nopCommerceAzureDebugging

Client names are not shown for freelance work; details are from the portfolio on his Freelancer.com profile.

Experience

Career timeline.

  1. Project Manager & Senior Developer

    Appri Infotech, Rajkot — coordinates PHP, ASP.NET, C#, OpenCart and WordPress projects and delivers them on schedule.

  2. ASP.NET Migration Expert

    Upgrades legacy ASP.NET and VB.NET applications to modern C# and .NET Core, planned for zero downtime.

  3. Desktop & Web Application Developer (freelance)

    Custom software, SaaS platforms, enterprise solutions and AI-powered applications for international clients.

  4. Started freelancing

    Joined Freelancer.com in July 2011.

Education & credentials

Qualifications.

  1. Master of Computer Applications (MCA)

    Gujarat Technological University

  2. Bachelor of Computer Applications (BCA)

    Saurashtra University

  3. Microsoft Certified Professional

    As listed on his Freelancer.com profile.

Client feedback

What clients wrote.

Recent reviews from his Freelancer.com profile, quoted as written. All reviews, including Upwork feedback, can be read on the marketplaces.

“Great job, Alpesh. It was a pleasure working with you. You completed the project on time and delivered excellent results.”
Mona, IndiaChemical Products Showcase Website
“He is expert in what he is doing keep up the good work my friend really appreciate u r help”
Chandramohan, IndiaFix nopCommerce Checkout Process on Azure VM
“Very Professional Work done”
Ariyan MishraMinimal Bugs Fixing in .NET Web App
Find Alpesh online

Profiles & marketplaces.

UpworkAmazon SP-API & eBay Integration Specialist | ASP.NET Full Stack Freelancer.comSenior ASP.NET Developer | .NET Core | C# | API TruelancerFreelance developer profile JobbersFull Stack Developer | AI Developer | ASP & PHP FacebookPersonal profile
FAQ

About working with Alpesh.

Who is Alpesh Mundadiya?

Alpesh Mundadiya is a senior ASP.NET / .NET full-stack developer and the project manager at Appri Infotech in Rajkot, Gujarat, India. He has freelanced since 2011 and specialises in ASP.NET Core and C#, legacy .NET migration, and Amazon SP-API, eBay and Shopify integrations.

What can I hire Alpesh Mundadiya for?

ASP.NET Core and MVC web applications, REST APIs, upgrading old .NET Framework or VB.NET systems, Amazon SP-API and eBay marketplace integrations, nopCommerce, Shopify and WooCommerce work, PHP / Laravel projects, bug fixing and architecture reviews.

How can I hire him?

Through his Upwork or Freelancer.com profile, or directly through Appri Infotech by email ([email protected]), phone or WhatsApp (+91 756 7068 258). Larger projects can be staffed with the Appri Infotech team.

Does he work with clients outside India?

Yes. He works remotely with international clients through the freelance marketplaces and Appri Infotech, and agrees meeting times that overlap with the client's working hours.

What is his education?

Master of Computer Applications (MCA) from Gujarat Technological University (2010–2013) and Bachelor of Computer Applications (BCA) from Saurashtra University (2007–2010).

Let's work together

Have an ASP.NET or integration project?

Send your requirements — Alpesh replies with questions or a call invite, then a clear plan and estimate.

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