Job description

Job Title: Integration Developer SAP, Microsoft Dynamics, Azure & Payment Systems Domain: Information Technology (IT), Public Services Location: Hybrid Harrisburg, PA (must reside within 1 hour; onsite 34 days/month as required) Contract Type: Contractor Pay Rate: USD $80 $85 per hour Experience Required: 8 10 years Engagement: Full-time, 40 hours/week Contract Duration: Initial engagement (extensions based on performance) About the Role: We are seeking an experienced Integration Developer to support high-impact modernisation projects in the public sector. This role focuses on integrating SAP, Microsoft Dynamics, Azure cloud solutions, IVR systems, and payment processing applications into mission-critical tolling and contact centre environments. You'll design, develop, and optimise backend services and APIs to deliver scalable, secure, and high-performance digital payment and enterprise solutions. Key Responsibilities: • Connect and integrate diverse enterprise systems, including SAP S/4HANA, BRIM, Microsoft Dynamics 365, Azure, IVR/telephony, mobile/web apps, and middleware. • Design, develop, and maintain backend services using GoLang and .NET . • Build and optimise RESTful APIs, microservices, and cloud-native distributed systems. • Ensure seamless CI/CD pipelines and containerised deployments (Docker, Kubernetes). • Provide technical leadership, mentorship, and architectural guidance. • Architect solutions that comply with industry regulations and operational requirements. • Ensure compliance with PCI DSS and other security/regulatory frameworks (SOX, SOC2/3, HIPAA, ISO 27001, etc.). • Troubleshoot performance, scalability, and reliability issues in high-volume processing. • Document all technical work, including designs, test plans, impact analysis, and lessons learned. • Collaborate with business owners, sponsors, vendors, and key stakeholders. Must-Have Requirements: • 8+ years of proven experience as a Senior Developer or similar role. • Expertise in integrating SAP, Microsoft Dynamics, Azure, IVR systems, and external systems (contact centre modernisation projects). • 5+ years of hands-on experience in Payment Processing Applications development and maintenance. • 3+ years of backend development in GoLang. • 3+ years of backend development in .NET. • Strong knowledge of RESTful API design and decentralised microservices architecture. • Hands-on with containerization tools (Docker, Kubernetes). • Familiar with cloud platforms (Azure, AWS, GCP). • Proficiency with ADO, Git, and version control workflows. • Strong understanding of concurrency, memory management, and performance optimisation in Go and .NET. • Proficient in Microsoft Office 365 (Teams, Word, Excel, PowerPoint) and Microsoft ADO Testing Module. • Experience designing and implementing integrations in tolling projects (e.g., toll collection, traffic management). • Citizenship / Work Status: USC, GC, GC EAD only. Nice to Haves: • Experience with Kafka, RabbitMQ. • Familiarity with monitoring tools (Prometheus, Grafana). • Exposure to infrastructure-as-code (Terraform, Helm). • DevOps / Site Reliability Engineering background. • Prior experience with tolling solutions. • Strong knowledge of tolling industry standards and compliance. • IVR systems design/optimisation experience. • Bachelor's degree in Computer Science/Engineering (Master's preferred). Engagement Details: • Hours: Full-time, 40 hours/week (8 hours/day). • Hybrid model: remote with onsite presence in Harrisburg, PA (34 days/month). • Interview Process: 1st round Teams, 2nd round onsite. • Contractor role (no paid leave or benefits). Application Process: To apply, please submit your CV and a cover letter detailing your relevant integration and development experience. Applications will be reviewed on a rolling basis, and early submissions are encouraged. Equal Opportunity Employer: We value diversity and are committed to creating an inclusive work environment. We encourage applicants from all backgrounds to apply. Contact Person: Elvis Eckardt

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