Senior Developer

About Us

The Power to Respond and Be Heard

For 40 years, Zetron (a Codan company) has delivered interoperable command & control systems.

Across multiple industries and international markets. Zetron is headquartered in Redmond, WA, USA, with centres of engineering excellence in Victoria, BC, Canada, and Brisbane, QLD, Australia & United Kingdom. Zetron currently has over 40,000 console positions, hundreds of established partners and value-added resellers, and coverage in more than 100 countries and 7 continents. Zetron is an established global leader in connecting communications centres with field operations, personnel, and constituents. Our products make a real difference, they get police, fire and ambulance services to the scene of an incident, and they assist with keeping the power on, the trains running, and airports operating. Our customers rely on our systems to be to be available every minute of every day to help keep their staff and the public safe.

We’d love your help. And we’ll support you all the way.

What Will You Be Doing?

Reporting to the Development Manager, this exciting new role offers the opportunity to design and develop cutting-edge, scalable, multi-tier solutions that ensure 24/7 operation in Blue Light Control Rooms. These critical systems are hosted across in-house, on-site, and Azure environments, supporting essential services where reliability and performance are paramount.

As a key member of the development team, you will bring a deep understanding of application programming and a commercial mindset, leveraging a broad range of development technologies to deliver robust and innovative solutions. This is a chance to contribute to systems that make a real impact, working in a dynamic and collaborative environment where your expertise will drive technical excellence and continuous improvement.

Core essential Skills will include, but not be limited to:

• Commercial experience with C# and .NET frameworks.
• Proficiency in SQL and SignalR development.
• Knowledge of cloud development and customer-facing websites.
• Familiarity with Agile methodologies, such as Scrum.
• Experience with ticket management using Azure DevOps.
• Knowledge of SpecFlow for BDD.

Why Join Us?

• Exciting Projects: Contribute to impactful initiatives that make a difference in communities.
• Collaborative Team: Be part of a supportive and engaged Development team.
• Hybrid Flexibility: Enjoy a balance of remote and on-site working from Hull, UK.
• Professional Growth: Expand your skills and stay ahead of industry trends

About You

The ideal candidate will have extensive experience in producing high-quality software adhering to TDD and BDD principles, ensuring unit testing, code reviews, and regular check-ins for continuous integration. A strong understanding of system design and architecture is essential to lead technical solution delivery aligned with product development and client project requirements.

Strong communication skills and a collaborative approach are essential, additionally, the candidate will build solutions compliant with WCAG 2.1 accessibility standards and work positively with cross-domain teams to achieve project goals.

To meet national security vetting requirements, you must have been a resident in the UK for at least 5 years, prior to application.

Benefits:

Located in Hull our culture is supportive and collaborative. You will be part of a multidisciplinary team where we share our ideas and innovation is strongly encouraged. We are looking for someone with genuine passion and a can-do attitude for what they do. Zetron embodies the values of those who work here, embraces diversity, and offers a comfortable and casual atmosphere where people work hard and feel a part of the organisation.

At Zetron we not only create and stand behind products that help save lives, but our employees are also offered a competitive compensation and benefits package, including:

• Single Private Medical Cover (with the option to select family cover at an additional cost)
• 25 days paid holiday (includes 3 company nominated days) with the option to buy/sell up to 5 days.
• 4 x basic salary life assurance cover
• A Group Pension Plan with fantastic employer contributions
• A selection of tax efficient flexible benefits to suit your individual needs.