.NET/SAP Integrations Developer

System One
Harrisburg, PA
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.

#M-
#LI-
#DI-

Ref: #706-IT York

Posted 2026-02-10

Recommended Jobs

B2B Marketing Manager

MRA Group
Horsham, PA

The Marketing Manager is a hands-on, execution-focused creative professional responsible for producing high-quality visual content, driving social media presence, supporting public relations efforts,…

View Details
Posted 2026-01-31

Intermediate Ski Patrol

Hidden Valley PA
Hidden Valley, PA

  Create Your Experience of a Lifetime!   Come work and play in the mountains! Whether it’s your first-time seeing snow or you were born on the slopes, joining our team means discovering (or re-d…

View Details
Posted 2025-10-30

Behavior Consultant (1/2026)

Team Builder Recruiting
Hershey, PA

Behavior Consultant – School-Based Hershey, PA   Are you a Behavior Consultant with ABA expertise who is ready to lead treatment plans, supervise staff, and support students with autism in a str…

View Details
Posted 2026-01-16

Judicial Collections Manager

Hellers Gas INC
Berwick, PA

: Description: Job Overview: The Judicial Collections Manager is responsible for the following: Monitoring and negotiating the collection of overdue accounts Filing liens, judgements, satis…

View Details
Posted 2026-02-12

Director, General & Administrative IT

Cengage Group
Philadelphia, PA

We believe in the power and joy of learning At Cengage Group, our employees have a direct impact in helping students around the world discover the power and joy of learning. We are bonded by our s…

View Details
Posted 2026-02-10

Retail Banker I - Valley Forge PA (Full Time)

TD Bank
Devon, PA

Work Location: Devon, Pennsylvania, United States of America Hours: 40 Pay Details: $22.50 - $29.00 USD TD is committed to providing fair and equitable compensation opportunities to a…

View Details
Posted 2026-02-12

SAP NS2 AIS Developer

SAP
Newtown Square, PA

We help the world run better At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and w…

View Details
Posted 2025-12-04

Travel Nurse - Oncology Job in Philadelphia, PA - $11,653 per Month (2 Years Experience Needed)

Vetted Health
Philadelphia, PA

Vetted is seeking a RN - Oncology for a travel job in Philadelphia, Pennsylvania . Must have 2+ years of experience. This contract pays approximately $11,653/month gross. Assignment detai…

View Details
Posted 2026-02-12

User Assistance Developer 4

Oracle
Harrisburg, PA

Job Description Do you have a passion for high scale services and working with some of Oracle's most critical customers? We are seeking a highly skilled technical writer to develop, draft, and …

View Details
Posted 2026-02-12

Senior Outside Sales Representative

PPG Industries INC.
Pittsburgh, PA

Reference #: JR2516935 Senion Outside Sales Representative - Industrial Coatings (Remote) As a key member of PPG's Industrial Coatings sales team, you will serve as a strategic business driver res…

View Details
Posted 2026-02-12