C# Senior Software Engineer
HybridKrakow, Łódź Voivodeship, Republic of Poland
Job Summary
Lead the development of mission-critical software solutions for emergency response systems in the UK and Europe, ensuring they meet business requirements and are delivered on time. Design and implement scalable, reliable, and secure architectures using C#, .NET, Entity Framework, and Angular while collaborating with stakeholders to define specifications. Mentor junior developers and provide technical guidance within an agile environment. This role supports the Guardian Integrated Communications Control System, helping 999 operators respond to public calls and dispatch responders. You will work remotely with one week in our Krakow office, contributing to products that enhance safety for communities, schools, hospitals, and businesses.
Required Qualifications
- Minimum of 5 years of experience in software development, with a focus on .NET-centric solutions
- Experience with Entity Framework (EF)
- Familiarity with following technologies: ASP.NET, Web API, SignalR, WCF, WinForms
- Familiarity with other protocols, tools, systems and languages: SIP, FreeSWITCH, Redis, Git, Jenkins, C/C++, Git , CI/CD
- Used testing frameworks such as: NUnit/Moq, Selenium, Jasmine/Karma
- Practical knowledge of: JavaScript, HTML5/CSS3, AngularJS / Angular 2+
- Knowledge of security aspects
- Knowledge of software development methodologies, such as Agile and Scrum
- Strong analytical and problem-solving skills
- Under 10% travel
- Relocation Provided
Desired Qualifications
- Strong database skills are welcome, including experience with MS SQL, PostgreSQL and MariaDB databases
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