Job Description
hackajob is collaborating with Pro-Sight Vision to connect them with exceptional professionals for this role.
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RabbitMQ Expert – Industrial Systems (Windows / .NET)
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Location: Remote with occasional on‑site office based day in Hoyland, Barnsley Contract: Short‑term consultancy or project-based engagement Start: Immediate
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We are looking for an experienced RabbitMQ specialist to support a distributed factory‑floor data system built on Windows PCs with local RabbitMQ instances.
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About the Environment
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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:
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Node PCs:
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Monitor individual pieces of factory equipment
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Store equipment data locally in RabbitMQ
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Write only to their own instance, but read from others over the local network
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Central Controller:
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Reads data from all node RabbitMQ instances
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Performs processing and aggregation
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Writes processed data into its own RabbitMQ instance for downstream steps
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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.
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What We Need
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We are experiencing some issues with RabbitMQ behaviour and are seeking a true expert who can:
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Review and optimise our RabbitMQ architecture
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Analyse and improve our .NET integration and messaging patterns
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Troubleshoot reliability, performance, and connectivity issues
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Provide guidance on best practices for distributed messaging in low‑connectivity environments
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Offer knowledge transfer to our internal team
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Ideal Experience
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Deep expertise in RabbitMQ, including clustering, federation, durability, and HA strategies
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Strong understanding of Windows‑based deployments and local‑network messaging
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Solid experience with .NET (C# and/or VB) RabbitMQ client libraries
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Familiarity with industrial or offline/air‑gapped environments is a plus
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Ability to diagnose complex distributed‑system issues
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How to Apply
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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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