SeventhState.io
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Josh Calladine

Business Development Lead


With over 15 years in the technology industry, Josh is a seasoned professional renowned for cultivating strong, enduring client relationships across various sectors. Josh is dedicated to helping organisations tackle their challenges by providing solutions that drive success and efficiency. Acting as a trusted advisor, he guides companies toward achieving their goals. A keen sportsman, Josh brings the same passion and dedication to his professional endeavours as he does to his athletic pursuits.

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Josh Calladine

Schedule time with me


Want to chat RabbitMQ? You can book in a call directly with Josh using the calendar below.


Aligned Values & Unparalleled Service

Seventh State is an outstanding choice for customers seeking innovative solutions and unparalleled support. Our commitment to delivering exceptional service and cutting-edge solutions aligns perfectly with my own values and approach.

Josh Calladine | Business Development Lead, Seventh State





Read the team’s latest articles:

  • Your options for supporting legacy RabbitMQ

    Your options for supporting legacy RabbitMQ

    21st May 2025
  • RepliQ: keep RabbitMQ steady across zones

    RepliQ: keep RabbitMQ steady across zones

    16th October 2025
  • RabbitMQ 4.2 and SQL Filtering Progress, but Mind the Gotchas

    RabbitMQ 4.2 and SQL Filtering Progress, but Mind the Gotchas

    3rd October 2025
  • Is RabbitMQ Open Source? Do You Need a Commercial License?

    Is RabbitMQ Open Source? Do You Need a Commercial License?

    29th September 2025
  • RabbitMQ Metrics For Beginners: Message Queue Monitoring Guide

    RabbitMQ Metrics For Beginners: Message Queue Monitoring Guide

    25th September 2025

Find out more about Seventh State

About Us

How can we help?

  • RabbitMQ Support
    • Support Packages
    • Troubleshooting
    • Health Checks & Audits
    • Training Labs
    • RabbitMQ Plugins
  • RabbitMQ Consultancy
    • Messaging Architecture & Operations
    • Architecture Design & Issue Investigation
    • High Availability for RabbitMQ
    • RabbitMQ Bespoke Consultancy
  • Resources
    • Blog
    • Client Success Stories
    • RabbitMQ 4.0 Readiness Checker
    • Observability in RabbitMQ Whitepaper
  • About
    • About Seventh State
    • Meet the Team
    • Careers
  • Privacy Policy
  • Terms of use

Let’s connect:

contact@seventhstate.io
(+44) 02045725726.

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Seventh State is a brand name of Erlang Solutions, a company registered England and Wales (Company no. 03893360)
RabbitMQยฎ is a registered trademark of Broadcom, Inc. in the US and other countries.

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