.NET/SAP Integrations Developer
Harrisburg, PA
Experience: 0
Education: BS
Category: Information Technology
Contractor Work Model: Remote
Brand: System One
Job ID: 345398
Date Posted: 01/23/2026
Shortcut: http://jobs.systemone.com/9RTHYE
Job Title: .NET/SAP Integrations Developer
Location: Harrisburg, PA
Type: Direct Hire
Contractor Work Model: Remote
Overview
We are seeking a skilled .NET/SAP Integrations Developer to join an experienced engineering team within an established, employee-owned technology distribution firm. This strategic role focuses on the technical design, development, and support of solutions that integrate a core SAP ERP platform with various internal and external systems. As a key contributor to the application portfolio, the successful candidate will play a vital part in all phases of the software development lifecycle (SDLC) to ensure seamless data flow and system interoperability across a large-scale enterprise environment.
Job Responsibilities
- Design and develop efficient, scalable integration solutions that adhere to established team and enterprise standards.
- Engage actively in all SDLC phases, including requirements gathering, design reviews, code development, and unit testing.
- Collaborate with cross-functional teams to perform integrated performance testing and ensure smooth operational hand-offs.
- Provide post-production support and user assistance to maintain the stability of the integration landscape.
- Facilitate the connection between SAP S/4HANA and various third-party applications or internal legacy systems.
- Document technical specifications and architectural diagrams to support long-term system maintenance and knowledge sharing.
- Manage project tasks independently or as a collaborative member of a high-performing development squad.
Qualification Requirements
- Seven or more years of professional experience as a full-stack developer within a large-scale enterprise environment.
- Deep technical knowledge of the contemporary .NET development stack and modern software architectures.
- Strong command of Object-Oriented and Functional Design Patterns, S.O.L.I.D. principles, and distributed systems.
- Proven expertise in API design and security, specifically regarding OpenAPI specifications, OAuth, and API Gateway management.
- Advanced understanding of database technologies, including MS SQL Server and NoSQL solutions such as Redis, Elasticsearch, or MongoDB.
- Practical experience with middleware technologies and message brokers like RabbitMQ.
- Significant experience or highly preferred knowledge involving SAP technologies, specifically SAP S/4HANA, SAP BTP, and SAP APIs.
- Demonstrated ability to navigate parallel computing challenges and complex data integration scenarios.
- Prior experience within the wholesale or distribution industry is considered a valuable asset.
Education
- A four-year Bachelor’s degree in Computer Science or a closely related field of study is required.
System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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