Banner Image

All Services

Programming & Development

3rd Party API Integrations

We have done tons of API integration jobs. We are excellent developers and we have 8+ years experience in development of APIs with REST/SOAP protocols. We've done 3rd party API integration with huge business systems, B2B saas Applications, Inventory Management, real estate Appraisal Management etc Payment Gateways:- Accounting Management:- Shipment Management:- Call Center:- ElasticSearch, Solr for fast search and many more.

About

$20/hr Ongoing

Download Resume

We have done tons of API integration jobs. We are excellent developers and we have 8+ years experience in development of APIs with REST/SOAP protocols. We've done 3rd party API integration with huge business systems, B2B saas Applications, Inventory Management, real estate Appraisal Management etc Payment Gateways:- Accounting Management:- Shipment Management:- Call Center:- ElasticSearch, Solr for fast search and many more.

Skills & Expertise

.NETAccountingApache SolrAPI DevelopmentApp DevelopmentAsteriskAuthorize.NetCall CenterElasticsearchInventory ManagementManagementPaypalPhone SupportQuantumQuickBooksReal EstateReal Estate AppraisalSaaSSage 50c (Peachtree)SoapUISoftware DevelopmentSystems EngineeringVoIPXero

10 Reviews

  • CP 5 says,

    Great, though we have gone through a period of time to clear all the bugs.

    for Revamp old system to ASP.Net MVC on Sep 30, 2019

  • CP 5 says,

    Satisfied to the quality of work. Developers can understand our requirement clearly and will suggest for better solution.

    for Revamp old system to ASP.Net MVC on Aug 05, 2019

  • BrianSuthoff says,

    Crest Infosystems and Sauragn Naik were very professional, always provided daily updates, promptly responded to any requests, and completed the project ontime and on-budget.

    for QuickBooks Web Connector development on Jun 10, 2019

  • Mitch_Voeltz says,

    Crest Infosystems Jainesh and his development team was wonderful, they are able to trouble shoot issues and make improvements to existing code with no problems. Any time I had a question they were quick to respond. I will use Jainesh and his team again. I highly recommend Crest Infosystems to anybody that needs skilled coders.

    for Espo CRM - Development on Mar 29, 2019

  • Suku says,

    The guys were good and solved it in a day. Kudos to them.

    for Oauth failure and future work on Feb 05, 2019