Senior .NET Integration Contractor (Epicor Kinetic)

TL;DR

Senior .NET Integration Contractor (Epicor Kinetic): Designing and delivering a greenfield, event-driven integration between a proprietary client system and Epicor Kinetic ERP with an accent on API integration, data mapping, and handling high data volumes. Focus on building robust background services with queue-based architecture and ensuring stable MVP delivery.

Location: North-East UK (on-site or hybrid; remote not preferred)

Company

hirify.global is a recruitment agency seeking a senior .NET integration contractor for a client.

What you will do

• Design and build a background .NET service using a queue-based, event-driven architecture.
• Consume client system events and synchronize data one-way into Epicor Kinetic.
• Integrate with Epicor Kinetic REST APIs for Parts, BOMs, and Part Revisions.
• Implement data mapping and handle thousands to tens of thousands of records.
• Deliver a stable Minimum Viable Product (MVP).

Requirements

• Senior .NET developer with C# experience.
• Proven experience building system-to-system integrations.
• Strong experience consuming and working with REST APIs.
• Solid SQL Server experience.
• Experience working with ERP systems (Epicor Kinetic strongly preferred).
• Comfortable designing event-driven, queue-based services.
• Able to work independently and take ownership of delivery.
• Location: North-East UK (on-site or hybrid; remote not preferred).

Nice to have

• Prior Epicor Kinetic integrations.
• Experience integrating legacy or proprietary systems.
• Experience delivering MVP integrations under time constraints.

Culture & Benefits

• Full-time contract engagement for 6–8 weeks with potential follow-on work.
• Work largely autonomously with technical lead support for guidance and stakeholder management.
• Focus on business-critical integration with real-world operational impact.
• Pragmatic balance between stability and delivery speed.