I will fix, develop and integrate asp net core mvc, apis and zoho, salesforce CRM

T
tasherulislam
T
tasherulislam
Tasherul Islam
5.0
5.0
fix, develop and integrate asp net core mvc, apis and zoho, salesforce CRM
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fix, develop and integrate asp net core mvc, apis and zoho, salesforce CRM
Full Screen
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fix, develop and integrate asp net core mvc, apis and zoho, salesforce CRMfix, develop and integrate asp net core mvc, apis and zoho, salesforce CRMfix, develop and integrate asp net core mvc, apis and zoho, salesforce CRMfix, develop and integrate asp net core mvc, apis and zoho, salesforce CRM

About this gig

Professional ASP.NET Core Developer | Web Applications | APIs | CRM & ERP Integration

Need a reliable ASP.NET Core developer to build, upgrade, or integrate your business application?


I specialize in developing secure, scalable, and high-performance web applications using ASP.NET Core, MVC, Web API, C#, SQL Server, and modern enterprise technologies. Whether you need a new application, API development, CRM integration, ERP connectivity, bug fixes, or system modernization, I can deliver production-ready solutions tailored to your business.


Services Include

  • ASP.NET Core Development
  • ASP.NET MVC
  • .NET Framework Applications
  • C# Development
  • REST API Development
  • Web API Integration
  • Entity Framework & LINQ
  • SQL Server, MySQL & PostgreSQL
  • Authentication & Authorization (JWT, OAuth)
  • Role-Based Access Control
  • API Documentation (Swagger)
  • ERP Development
  • CRM Development
  • Salesforce Integration
  • HubSpot Integration
  • Zoho CRM Integration
  • Zoho Books, Desk & Creator
  • Pipedrive CRM
  • NetSuite ERP Integration
  • Microsoft Dynamics 365
  • Third-Party API Integration
  • Payment Gateway Integration
  • Stripe, PayPal, bKash, Nagad & SSLCommerz
  • Data Migration
  • CRM Data Import & Export
  • Real-Time Data Synchronization

  • Programming language

    • ASP.NET

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • Angular
    • AngularJS
    • Next.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Laravel
    • FastAPI
    • NestJS
    • Next.js
    • Node.js

Get to know Tasherul Islam

Tasherul Islam

Senior Full Stack and DevOps Engineer

5.0(33)
  • FromBangladesh
  • Member sinceNov 2016
  • Avg. response time16 hours
  • Last delivery1 month

  • Languages

    English, Hindi, Urdu
I am a Senior Full-Stack Engineer, DevOps Architect, and AI Solutions Builder with over 6+ years of professional experience designing, scaling, and modernizing high-performance web ecosystems. I bridge the gap between complex backend architectures, absolute server automation, and modern frontend user experiences. My engineering philosophy centers on clean code, ironclad security, and cost-efficient scaling. Whether it’s architecting decentralized infrastructure, migrating legacy corporate applications to modern frameworks, or deploying localized AI automated workflows.

My Portfolio

Other Software Development Services I Offer

Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • O

    oc3net

    US

    United States

    5

    Great communication! He is so easy to work with and understands the tasks that are assigned without much hand-holding.

    Worksample image
    Helpful?
    Yes
    No
  • D

    dahsafwan

    Repeat Client

    GB

    United Kingdom

    5

    Great person! Helped me alot solving and debugging!! 100% recommended

    Helpful?
    Yes
    No
Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • O

    oc3net

    US

    United States

    5

    Great communication! He is so easy to work with and understands the tasks that are assigned without much hand-holding.

    Worksample image
    Helpful?
    Yes
    No
  • D

    dahsafwan

    Repeat Client

    GB

    United Kingdom

    5

    Great person! Helped me alot solving and debugging!! 100% recommended

    Helpful?
    Yes
    No

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