All Services Programming & Development 3rd Party API Integrations $20/hr · Starting at $500 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 Related Work Collections Valuepad Inventry - ERP Siyea Evaplay - LMS & Video Streaming App Omnna Omnna - CRM Software 15 Reviews Russell 124 says, Working with Daisy and the team at Crest Infosystems is a pleasure! for ReactJS Coding - BookGobble on Jul 07, 2023 Russell 124 says, Jainesh and the team at Crest Info Systems always do a great job, communicate well, and are very helpful. for ReactJS Coding - BookGobble on Jul 07, 2023 Russell 124 says, The team is professional and is a pleasure to work with! for ReactJS Coding - BookGobble on May 05, 2023 Russell 124 says, Great working with the Crest Infosystems team! for ReactJS Coding - BookGobble on Apr 13, 2023 Roger 270 says, Excellent communication with daily updates. for Full Stack Web developer for directory on Feb 22, 2022 Sign up or Log in to see more. Browse Similar Freelance Experts PHP DevelopersWordPress ExpertsWordPress Theme DesignersWordPress DesignersLaravel DevelopersWordPress Plugin DevelopersJavaScript DevelopersPayment Gateway Integration ServicesSoftware DevelopersWordPress API ExpertsjQuery DevelopersMySQL DevelopersIonic DevelopersAndroid App DevelopersCRM ExpertsWeb Application DevelopersERP ConsultantsWeb DevelopersWeb API ServicesAPI DevelopersWooCommerce DevelopersReal Estate ExpertsOnline Payment ServicesMobile App Developers