Job Descriptionhackajob is collaborating with Pro-Sight Vision to connect them with exceptional professionals for this role.RabbitMQ Expert – Industrial Systems (Windows / .NET)Location: Remote with occasional on‑site office based day in Hoyland, Barnsley Contract: Short‑term consultancy or project-based engagement Start: ImmediateWe are looking for an experienced RabbitMQ specialist to support a distributed factory‑floor data system built on Windows PCs with local RabbitMQ instances.
About the Environment
Our setup consists of multiple Windows‑based machines operating in a low‑connectivity factory environment (little to no internet access). Each machine hosts its own RabbitMQ instance and performs a specific role:• Node PCs:
Store equipment data locally in RabbitMQ
- Write only to their own instance, but read from others over the local network
- Central Controller:
Performs processing and aggregation
- Writes processed data into its own RabbitMQ instance for downstream steps
Data flows bi‑directionally between nodes and the controller. All applications are built in .NET (C# and VB) and run on Windows with the latest RabbitMQ versions installed.
Review and optimise our RabbitMQ architecture
- Analyse and improve our .NET integration and messaging patterns
- Troubleshoot reliability, performance, and connectivity issues
- Provide guidance on best practices for distributed messaging in low‑connectivity environments
- Offer knowledge transfer to our internal team
Ideal Experience
- Deep expertise in RabbitMQ, including clustering, federation, durability, and HA strategies
- Strong understanding of Windows‑based deployments and local‑network messaging
- Solid experience with .NET (C# and/or VB) RabbitMQ client libraries
- Familiarity with industrial or offline/air‑gapped environments is a plus
- Ability to diagnose complex distributed‑system issues
How to Apply
If you’re a RabbitMQ expert who enjoys solving real‑world distributed‑system challenges, please get in touch with your experience, availability, and rates.
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