eCheck / ACH Payment Solutions Developer

Mbi Llc; Harrisburg (Dauphin County); Hybrid; USD 85,000 - 115,000; Full time

Job summary

Mbi Llc is looking for an eCheck / ACH Payment Solutions Developer based in Harrisburg, PA. The role focuses on designing and implementing a secure eCheck payment solution integrated with current systems, ensuring compliance and a seamless user experience.

Qualified candidates should have extensive experience in payment systems, web applications, and system integration. The position offers a hybrid work arrangement, with a minimum of 2 days onsite.

Qualifications

• 5+ years of experience in software development and system integration.
• Proven experience developing and integrating payment processing systems.
• Experience designing customer-facing web applications with strong UI/UX focus.

Responsibilities

• Design and develop a web-based eCheck payment module.
• Build and maintain a secure customer-facing payment interface.
• Conduct usability reviews and recommend improvements.

Skills

Payment processing system development

Web application development

Systems integration

UI/UX design

REST/SOAP API implementation

Azure DevOps

Data modeling

Education

Bachelor’s degree in Computer Science or IT

Tools

Microsoft Azure

Git

Job description

eCheck / ACH Payment Solutions Developer

• 10-Jun-2026 to 24-Jun-2026 (UTC)
• Harrisburg, PA, USA
• Full Time
• 40 Weekly Hours

Position Summary

• We are seeking a highly skilled IT Consultant to design, develop, and implement a secure eCheck payment solution integrated with our existing Online Payment System (OPS).
• This role will focus on building a seamless user experience by enabling customers to initiate payments via a web interface linked from the PUC website(s), ensuring reliable, compliant, and scalable transaction processing.
• The ideal candidate will bring deep expertise in payment systems, web application development, and system integration, with the ability to deliver high-quality solutions in a regulated environment.

Engagement Requirements

• Hybrid work arrangement with a minimum of 2 days per week onsite/in-office

Key Responsibilities

• Design and develop a web-based eCheck (ACH) payment module that integrates with the existing OPS platform.
• Build and maintain a secure customer-facing payment interface accessible via the PUC website(s).
• Develop backend services and APIs to support payment workflows, validation, and transaction processing.
• Ensure compliance with financial regulations, security standards, and data protection requirements (e.g., PCI-DSS, NACHA guidelines).
• Collaborate with internal stakeholders to gather business and technical requirements and translate them into effective system architecture and user experience designs.
• Design, integrate, test, and deploy the eCheck solution with existing enterprise/legacy systems and payment workflows.
• Conduct usability reviews and recommend interface improvements based on user feedback, analytics, and best practices.
• Ensure compliance with accessibility standards and modern web usability guidelines for public-facing applications.
• Troubleshoot and resolve issues related to payment processing, system interfaces, and performance.
• Document system architecture, workflows, and technical specifications.
• Provide recommendations for scalability, reliability, and future enhancements.
• Support ongoing maintenance, upgrades, optimization, and production support.
• Participate in code migration from TFS to Azure DevOps (ADO) with Git version control.
• Utilize Azure DevOps (ADO) for work item tracking, CI/CD pipelines, and code management.

Qualifications

• Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience).
• 5+ years of experience in software development and system integration, including integration with enterprise and legacy platforms.
• Proven experience developing and integrating payment processing systems (ACH/eCheck preferred), including secure transaction processing, encryption.
• Demonstrated experience designing and developing customer-facing web applications with strong UI/UX focus, including responsive design, accessibility.
• Experience implementing APIs and system integrations using REST and/or SOAP services.
• Experience with relational databases and data modeling.
• Experience with Azure DevOps (ADO) for work item management, repositories, and CI/CD pipelines.
• Experience migrating code from TFS to Git-based repositories.
• Background in government, utilities, or other highly regulated environments.
• Experience integrating with enterprise and legacy systems.
• Experience with Microsoft Azure services, including App Services, Functions, and API Management.
• Experience designing customer-facing payment, checkout, banking, or other transaction-based digital experiences, including application of UI/UX best practices.
• Experience with high-availability, transaction-based systems, including online billing, invoice payment platforms, ACH processing workflows, and banking.