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Job Details


Belfast, Northern Ireland


Commensurate with Experience


5 + years


Senior Software Developer (Site Reliability Team)

  • Site Reliability Engineering: How You’ll Support Our Mission 

    Site Reliability Engineering is a team dedicated to developing solutions for operational problems and monitoring the overall operational health of ESO’s production systems. The Site Operations Engineering role within this team is responsible for the daily tasks that maintain these systems as well as identifying and fixing app/data related problems in our production environment. Common daily tasks include debugging, updating, and reprocessing healthcare submissions, retrieving customer data from different environments, writing SQL scripts, performing quality audits of customer data, and resolving or escalating customer-reported problems. 

    The Belfast team follows Agile development practices with Developers, SDETs, BAs and UX designers working together providing real-world customer driven applications using CI/CD methodologies. This is a wonderful opportunity to work on applications from their initiation through to delivery. You will be part of the Site reliability Engineering team, reporting to the Site Reliability Manager. 



    Who You Are - some of the essential things required to be successful in the role 

    • At least 5 years experience in software engineering and software design and architecture principles 
    • Problem-solving and analytic thinking skills 
    • Experience programming in C# .NET, or another similar language such as Java 
    •  CI, unit testing and mocking frameworks (e.g. NUnit / Moq / NSubstitute) 


    Who You Are – it’s desirable if you have some of the following experience: 

    Experience of some of the following technologies, and a passion to learn and grow across many of the remainder:  

    • Logging, monitoring and alerting frameworks (e.g. Serilog, Application Insights, New Relic 
    • Typescript and UI development in Angular 
    • Git for source control, branching and merging (e.g. gitflow) 
    • OO concepts, design patterns, modern .NET web frameworks 
    • SQL and relational database concepts. 
    • Serverless, PAAS and containerized cloud applications 
    • Messaging and eventing technologies, (e.g. Azure Service Bus, MQ) 


    Benefits & Perks! You will have fantastic benefits at ESO including but not limited to; 

    • Life insurance
    • Income protection insurance
    • A generous pension contribution
    • Private medical insurance including optical and dental
    • A health cash plan
    • Annual health and wellness allowance + cycle to work scheme 
    • Enhanced paternity leave and pay, enhanced adoptive pay, enhanced maternity pay
    • Enhanced short and long term sick pay
    • Great holiday entitlement 


     About ESO 

     ESO is a fast-paced, growing data, technology and research company passionate about improving community health and safety through the power of data. We pioneer innovative, user-friendly software to meet the changing needs of today’s EMS agencies, fire departments, and hospitals. We’re small enough to be nimble and fun, but big enough to be a great place to work. We serve thousands of customers out of our six US offices and our Belfast, Northern Ireland office.  

     Are you ready to Make a Difference?  

    ESO is committed to creating a diverse and inclusive work environment and is proud to be an equal opportunity employer. We invite you to consider opportunities at ESO regardless of your gender; gender identity; gender reassignment; age; religious or similar philosophical belief; race; national origin; political opinion; sexual orientation; disability; marital or civil partnership status, or other non-merit factor. 


Apply Now

Applications processed via employer's online application form