{"schemaVersion":"jobsearcher.job.v1","id":"ff4ba4d474c1a6771e3953ac","url":"https://jobsearcher.com/jobs/ff4ba4d474c1a6771e3953ac","canonicalUrl":"https://jobsearcher.com/jobs/ff4ba4d474c1a6771e3953ac","title":"Integration and Middleware Developer","description":"Job Title: Integration and Middleware Developer\nDuration: 3+ Months\nLocation: Middletown, PA-Initially Remote\nNote:\nThe resource must attend onsite meetings at one of the client Middletown PA locations for 1 week per month based on the schedule set by the client.\nJob Description:\nDescription of Duties:\nConnect the different systems, applications, and technologies, including SAP S/4HANA, Billing and Revenue Innovation Management (BRIM), Microsoft Dynamics 365, cloud telephony and IVR, web portals, mobile apps, middleware systems, document storage and retrieval solutions, cloud hosting, and more, and ensure they technically work seamlessly together for best in class performance.\nAnalyze solution components and their respective integration models.\nAssess integration options for high-volume processing.\nApply best practices towards leveraging on-demand open Application Programming Interfaces (API)s.\nIdentify opportunities to reduce the need for data replication and integration.\nAct as a continuous improvement agent to further enhance technical integrations, streamline data flows, and optimize performance.\nLead the development and implementation of complex solutions that meet tolling project requirements, leveraging SAP, Customer Relationship Management (CRM), Azure cloud services, IVR technologies, integrating with external systems as needed.\nDesign and implement robust integrations between SAP, CRM systems, Azure cloud services, IVR systems, and various external systems (e.g., payment gateways, backend databases, traffic management systems).\nDesign and optimize IVR systems to improve tolling customer interactions and operational efficiency, integrating seamlessly with CRM systems and tolling backend systems.\nCollaborate effectively with cross-functional teams including business stakeholders, analysts, developers, vendor partners, and project managers to deliver high-quality tolling solutions on schedule.\nStay updated with .Net, and GoLang best practices and emerging technologies and tolling industry trends, recommending innovative solutions to enhance project efficiency and customer experience and applying best practices towards leveraging on-demand open APIs.\nOptimize transaction processing speed, latency, and reliability and monitor system performance troubleshooting issues promptly.\nBuild middleware workflows for cloud telephony, IVR systems, web portals, and mobile applications.\nApply encryption and data protection strategies for sensitive customer and payment data.\nImplement observability (logging, monitoring, tracing) using tools like Prometheus, Grafana, or Azure Monitor.\nFully document all created work associated with this position, including technical and functional designs and diagrams, test plans, test scripts, impact analysis reports, lessons learned, best practices for others to follow, plus any other documentation as required by the Commission. This documentation shall follow the format and / or templates as instructed by the Commission.\nParticipate in code reviews and contribute to team knowledge sharing.\nDevelop and maintain a productive working relationship with technology staff, business owners, project sponsors, vendors, and key clients.\nWork independently to accomplish the tasks and duties assigned.\nAdhere to and follow all The Commission standards, policies, and procedures.\nUtilize various software and/or technology tools to perform job duties.\nPerform tasks and other duties as related to this position and role and assigned by the Commission.\nRequired Experience:\n8+ years in integration/middleware development with at least 3+ years in a senior or lead role.\n7+ years of experience in backend development using .Net.\n5+ years of experience in backend development using Python.\n3+ years of experience in backend development using GoLang.\nStrong understanding of RESTful API design and decentralized microservices architecture.\nAt least 2 implementation projects where they use decentralized event based microservices architecture.\nSolid understanding of concurrency, memory management, and performance optimization in Go and .Net.\nStrong background using development tools like Podman and orchestration (Kubernetes).\nBachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred.\nStrong understanding of Microsoft government and commercial cloud platforms (Azure), including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) offerings.\nDesired Skillset:\n10+ years of expertise developing complex systems integrations for highvolume organizations within SAP, MS Dynamics 365 Customer Relationship Management solutions, and Microsoft Azure Cloud hosting solutions.\nHands-on experience with IVR systems design, development, and optimization, preferably in tolling or similar customer-facing environments.\nExperience integrating with SAP BRIM for subscription billing.\nExperience in integrating with retail POS/eCommerce integrations and CRM systems for customer service.\nFamiliarity with event-driven architectures (Kafka, Azure Event Hub).\nAdvanced certifications in Azure, Kubernetes, or integration platforms are highly desirable.\nExperience with message queues (Kafka, RabbitMQ).\nFamiliarity with monitoring tools (Prometheus, Grafana).\nRequired/Desired Skills:\nIntegration/middleware development with at least 3+ years in a senior or lead role.\nExperience in backend development using .Net.\nExperience in backend development using Python.\nExperience in backend development using GoLang.\nStrong understanding of RESTful API design and decentralized microservices architecture.\nAt least 2 implementation projects where they use decentralized event based microservices architecture.\nSolid understanding of concurrency, memory management, and performance optimization in Go and .Net.\nStrong background using development tools like Podman and orchestration (Kubernetes).\nStrong understanding of Microsoft government and commercial cloud platforms (Azure): Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) offerings.\nBachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred.","company":"Apollo Technology Solutions","rawCompany":"apollo technology solutions","city":"West Middletown","state":"PA","isRemote":false,"isActive":false,"createdAt":"2026-07-15T13:04:09.323Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Integration and Middleware Developer","description":"Job Title: Integration and Middleware Developer\nDuration: 3+ Months\nLocation: Middletown, PA-Initially Remote\nNote:\nThe resource must attend onsite meetings at one of the client Middletown PA locations for 1 week per month based on the schedule set by the client.\nJob Description:\nDescription of Duties:\nConnect the different systems, applications, and technologies, including SAP S/4HANA, Billing and Revenue Innovation Management (BRIM), Microsoft Dynamics 365, cloud telephony and IVR, web portals, mobile apps, middleware systems, document storage and retrieval solutions, cloud hosting, and more, and ensure they technically work seamlessly together for best in class performance.\nAnalyze solution components and their respective integration models.\nAssess integration options for high-volume processing.\nApply best practices towards leveraging on-demand open Application Programming Interfaces (API)s.\nIdentify opportunities to reduce the need for data replication and integration.\nAct as a continuous improvement agent to further enhance technical integrations, streamline data flows, and optimize performance.\nLead the development and implementation of complex solutions that meet tolling project requirements, leveraging SAP, Customer Relationship Management (CRM), Azure cloud services, IVR technologies, integrating with external systems as needed.\nDesign and implement robust integrations between SAP, CRM systems, Azure cloud services, IVR systems, and various external systems (e.g., payment gateways, backend databases, traffic management systems).\nDesign and optimize IVR systems to improve tolling customer interactions and operational efficiency, integrating seamlessly with CRM systems and tolling backend systems.\nCollaborate effectively with cross-functional teams including business stakeholders, analysts, developers, vendor partners, and project managers to deliver high-quality tolling solutions on schedule.\nStay updated with .Net, and GoLang best practices and emerging technologies and tolling industry trends, recommending innovative solutions to enhance project efficiency and customer experience and applying best practices towards leveraging on-demand open APIs.\nOptimize transaction processing speed, latency, and reliability and monitor system performance troubleshooting issues promptly.\nBuild middleware workflows for cloud telephony, IVR systems, web portals, and mobile applications.\nApply encryption and data protection strategies for sensitive customer and payment data.\nImplement observability (logging, monitoring, tracing) using tools like Prometheus, Grafana, or Azure Monitor.\nFully document all created work associated with this position, including technical and functional designs and diagrams, test plans, test scripts, impact analysis reports, lessons learned, best practices for others to follow, plus any other documentation as required by the Commission. This documentation shall follow the format and / or templates as instructed by the Commission.\nParticipate in code reviews and contribute to team knowledge sharing.\nDevelop and maintain a productive working relationship with technology staff, business owners, project sponsors, vendors, and key clients.\nWork independently to accomplish the tasks and duties assigned.\nAdhere to and follow all The Commission standards, policies, and procedures.\nUtilize various software and/or technology tools to perform job duties.\nPerform tasks and other duties as related to this position and role and assigned by the Commission.\nRequired Experience:\n8+ years in integration/middleware development with at least 3+ years in a senior or lead role.\n7+ years of experience in backend development using .Net.\n5+ years of experience in backend development using Python.\n3+ years of experience in backend development using GoLang.\nStrong understanding of RESTful API design and decentralized microservices architecture.\nAt least 2 implementation projects where they use decentralized event based microservices architecture.\nSolid understanding of concurrency, memory management, and performance optimization in Go and .Net.\nStrong background using development tools like Podman and orchestration (Kubernetes).\nBachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred.\nStrong understanding of Microsoft government and commercial cloud platforms (Azure), including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) offerings.\nDesired Skillset:\n10+ years of expertise developing complex systems integrations for highvolume organizations within SAP, MS Dynamics 365 Customer Relationship Management solutions, and Microsoft Azure Cloud hosting solutions.\nHands-on experience with IVR systems design, development, and optimization, preferably in tolling or similar customer-facing environments.\nExperience integrating with SAP BRIM for subscription billing.\nExperience in integrating with retail POS/eCommerce integrations and CRM systems for customer service.\nFamiliarity with event-driven architectures (Kafka, Azure Event Hub).\nAdvanced certifications in Azure, Kubernetes, or integration platforms are highly desirable.\nExperience with message queues (Kafka, RabbitMQ).\nFamiliarity with monitoring tools (Prometheus, Grafana).\nRequired/Desired Skills:\nIntegration/middleware development with at least 3+ years in a senior or lead role.\nExperience in backend development using .Net.\nExperience in backend development using Python.\nExperience in backend development using GoLang.\nStrong understanding of RESTful API design and decentralized microservices architecture.\nAt least 2 implementation projects where they use decentralized event based microservices architecture.\nSolid understanding of concurrency, memory management, and performance optimization in Go and .Net.\nStrong background using development tools like Podman and orchestration (Kubernetes).\nStrong understanding of Microsoft government and commercial cloud platforms (Azure): Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) offerings.\nBachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred.","datePosted":"2026-07-15T13:04:09.323Z","dateModified":"2026-07-15T13:04:09.323Z","hiringOrganization":{"@type":"Organization","name":"Apollo Technology Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"West Middletown","addressRegion":"PA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ff4ba4d474c1a6771e3953ac"},"url":"https://jobsearcher.com/jobs/ff4ba4d474c1a6771e3953ac"}}