I will develop fantastic web or window or mobile app for you

M
mangal_3245
M
mangal_3245
Mangal Goswami
4.9
4.9
develop fantastic web or window or mobile app for you
Full Screen
develop fantastic web or window or mobile app for you
Full Screen
Full Screen
develop fantastic web or window or mobile app for youdevelop fantastic web or window or mobile app for youdevelop fantastic web or window or mobile app for you

About this gig

I will gone through your requirement and would like to take this opportunity to provide you with the best solution for the same.


With more than 10 years of experience, I have completed many projects. I have created more than 30+ projects.

I can do Creating & modifying the existing project's integration & functionality.


Proficient skills:-

APP : Web application, Window Application, Mobile Application.

Framework: ASP.Net, MVC, .NET Core, VB.NET, WinForms, Web forms, Node, WPF.

Language: C#, VB.

API integration: Web API, Web Services, Window Services, WCF, 3rd Party APIs, Rest API.

Database: MSSQL, MySQL.

Front end: Angular, React, React Native, Vue, JavaScript, jQuery, HTML5, CSS3, Bootstrap, Ajax.

Payment Gateway: Authorise.net, Stripe, Bambora, Elovan, Elance, WorldPay, JetPay and many more..

Source Control: SVN, Git, TFS, Source Tree, Bitbucket, DevOps.

E-commerce CMS: NopCommerce, RainWorx, Volusion, Shopify

Tools: DevExpress, Telerik.

  • Programming language

    • ASP.NET

  • Expertise

    • Performance
    • Security
    • Design
    • Databases
    • Source control

  • Frontend framework

    • React.js
    • AngularJS
    • Vue.js
    • jQuery
    • Bootstrap

  • Backend framework

    • Django
    • Express.js
    • Node.js
    • Meteor.js
    • Other

Get to know Mangal Goswami

Mangal Goswami

Full Stack Developer NET Core Angular React API Integration Expert

5.0(112)
  • FromIndia
  • Member sinceNov 2014
  • Last delivery1 year

  • Languages

    Gujarati, Hindi, English
Hi, I’m a Senior .NET Full Stack Developer with 13+ years of experience building scalable web and enterprise applications. I specialize in high-performance solutions, API integrations, and solving complex technical challenges. I can help with ASP.NET/.NET Core apps, REST APIs, Angular/React frontends, payment integrations (Stripe, Authorize.net, Worldpay), and performance optimization. Clients choose me for clean, scalable code, strong problem-solving, clear communication, and reliable long-term support. Let’s discuss your project!
Reviews

24 reviews for this Gig
4.9

(24)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    4.8
Sort By
Most relevant
  • S
    image-docs

    sorintrifu558

    RO

    Romania

    5

    Great experience

    Helpful?
    Yes
    No
  • S

    stanjohnsen

    US

    United States

    5

    mangal_3245 was a joy to have help us. His communication was clear and his expertise solved our problem - quickly and cost effectively. This was the first time I've used Fiverr to find external help and mangal_3245 has me as a fan!! 5 stars! 10,000x We had maps, xml, and .net issues that he just solved. Soooooo thankful for the help!!

    Helpful?
    Yes
    No
  • T
    image-docs

    tabaot

    Repeat Client

    IL

    Israel

    5

    The best professional guy I have ever met With a lot of patients That Know how to solve problems Makes you feel comfortable and relaxed of the outcome Definitely I’ll keep working with him

    Helpful?
    Yes
    No
  • U

    user73107870

    ZA

    South Africa

    4.7

    Good Experience!

    Helpful?
    Yes
    No
  • M

    marinesoto

    Repeat Client

    US

    United States

    5

    Problem Solver! Mangal is awesome!

    Helpful?
    Yes
    No
Reviews

24 reviews for this Gig
4.9

(24)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    4.8
Sort By
Most relevant
  • S
    image-docs

    sorintrifu558

    RO

    Romania

    5

    Great experience

    Helpful?
    Yes
    No
  • S

    stanjohnsen

    US

    United States

    5

    mangal_3245 was a joy to have help us. His communication was clear and his expertise solved our problem - quickly and cost effectively. This was the first time I've used Fiverr to find external help and mangal_3245 has me as a fan!! 5 stars! 10,000x We had maps, xml, and .net issues that he just solved. Soooooo thankful for the help!!

    Helpful?
    Yes
    No
  • T
    image-docs

    tabaot

    Repeat Client

    IL

    Israel

    5

    The best professional guy I have ever met With a lot of patients That Know how to solve problems Makes you feel comfortable and relaxed of the outcome Definitely I’ll keep working with him

    Helpful?
    Yes
    No
  • U

    user73107870

    ZA

    South Africa

    4.7

    Good Experience!

    Helpful?
    Yes
    No
  • M

    marinesoto

    Repeat Client

    US

    United States

    5

    Problem Solver! Mangal is awesome!

    Helpful?
    Yes
    No

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