The Role
The Digital Payment Processing Developer leads the design and integration of complex payment systems, emphasizing backend development and cloud platforms. Responsibilities include developing scalable architectures, optimizing APIs, mentoring teams, and ensuring compliance with industry standards.
Summary Generated by Built In
Location: Middletown, PA
Position Type: Hybrid
Hybrid Schedule: Onsite 3-4 times a month
Contract Length: Long-term with annual extensions
Position Overview:
This role serves as a senior technical leader responsible for designing and integrating complex enterprise systems, with a strong focus on digital payment solutions, cloud platforms, and high-volume transaction environments. The position blends hands-on backend development with architectural oversight to deliver scalable, secure, and high-performing systems across diverse technologies.
Duties:
Required Skills:
Position Type: Hybrid
Hybrid Schedule: Onsite 3-4 times a month
Contract Length: Long-term with annual extensions
Position Overview:
This role serves as a senior technical leader responsible for designing and integrating complex enterprise systems, with a strong focus on digital payment solutions, cloud platforms, and high-volume transaction environments. The position blends hands-on backend development with architectural oversight to deliver scalable, secure, and high-performing systems across diverse technologies.
Duties:
- Lead the integration of enterprise systems including SAP S/4HANA, BRIM, Microsoft Dynamics 365, cloud telephony/IVR, web and mobile platforms, middleware, and cloud-hosted solutions
- Design, develop, and maintain backend services using .Net and Go (Golang)
- Build and optimize RESTful APIs, microservices, and distributed cloud-native architectures
- Collaborate with cross-functional teams to support CI/CD pipelines and containerized deployments using Docker and Kubernetes
- Write clean, maintainable, and well-tested code while participating in code reviews and knowledge sharing
- Apply modern development best practices and stay current with emerging technologies and open API frameworks
- Architect scalable, resilient integrations across enterprise platforms, payment systems, and external services
- Provide hands-on technical leadership and mentor development teams on architecture and best practices
- Leverage expertise in Azure cloud platforms and SAP BRIM to design compliant, enterprise-grade solutions
- Identify technical risks and develop mitigation strategies to ensure successful delivery and system stability
- Translate business and stakeholder requirements into robust digital payment and integration solutions
- Ensure system scalability, reliability, and adherence to industry standards and compliance requirements
- Evaluate and recommend payment platforms, APIs, and third-party services
- Implement security best practices including encryption, fraud prevention, and data protection
- Ensure compliance with PCI DSS, SOX, SOC2/3, CSA, HIPAA, ISO 27001, and other relevant standards
- Optimize transaction processing performance, latency, and reliability while monitoring and troubleshooting issues
- Lead and contribute to enterprise project team initiatives and system implementations
- Analyze integration models and solution components for high-volume processing environments
- Identify opportunities to reduce data duplication and streamline integrations
- Drive continuous improvement efforts to enhance integrations, data flow efficiency, and system performance
- Build and maintain strong relationships with technical teams, business stakeholders, vendors, and partners
- Produce and maintain comprehensive technical documentation including designs, test plans, and impact analyses
- Work independently to deliver assigned tasks while adhering to established standards, policies, and procedures
- Perform additional duties and support project needs as required
Required Skills:
- 8+ years of experience as a Senior Developer or in a similar role, delivering enterprise-grade solutions
- 8+ years of expertise integrating SAP, Microsoft Dynamics, Azure cloud platforms, IVR systems, and external systems within high-volume contact center environments
- 5+ years of experience developing and maintaining payment processing applications, including modern digital payment methods across diverse project scopes
- 3+ years of backend development experience using Go (Golang)
- 3+ years of backend development experience using .Net
- Strong understanding of RESTful API design and decentralized microservices architecture
- Experience working with containerization tools such as Docker and Kubernetes
- Familiarity with cloud platforms including AWS, GCP, or Azure
- Proficiency with Azure DevOps (ADO), Git, and version control workflows
- Solid understanding of concurrency, memory management, and performance optimization in Go and .Net
- Proficiency in Microsoft Office 365 tools including Teams, Word, Excel, and PowerPoint, along with experience using the ADO Testing Module
- Experience designing and implementing integrations with external systems in tolling environments, such as toll collection and traffic management systems
Top Skills
.Net
Azure
Azure Devops
Docker
Go (Golang)
Kubernetes
Microsoft Dynamics 365
Sap S/4Hana
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The Company
What We Do
LingaTech, Inc., a minority owned business, NMSDC MBE Certified, and is PA Small Diverse Business (SDB) Verified since 2014. We are a member of the Harrisburg Regional Chamber of Commerce & CREDC, and are registered with Hireveterans.com & PurplePlacement.com. We believe in technology innovation and customer partnership to deliver world class IT consultants, products and services. We provide high end consultants to partner with your organization to maximize your growth and achieve your IT goals. As your technology partner, when your business grows we grow with you. We offer software services in three major areas – Product development, Custom software development and Project Management. With professionals having more than 15 years of experience in software industry, our clients are assured of products/services that are of great quality.
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