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Full Stack Software Developer - Newcastle

KO2's client develops cutting-edge technologies that have a real-world impact. They're now looking for a Full Stack Software Developer to join their growing digital team in Newcastle and take their software platforms to the next level.

This is your chance to own and evolve web, mobile, and cloud solutions-integrating seamlessly with industry-leading hardware and delivering insights that matter.

What You'll Do

As a key member of the digital team, you'll:

Enhance and evolve an ASP.NET Core web application and supporting services
Develop intuitive front-end interfaces and robust back-end APIs
Ensure seamless presentation across web and mobile platforms
Integrate with PC and mobile apps that sync with the client's hardware devices
Drive DevOps best practices across CI/CD pipelines, monitoring, and deployment
Design and maintain a cybersecurity-first architecture, including penetration testing
Optimise an Azure-based infrastructure for high availability and cost efficiency
Collaborate with cross-functional teams to deliver impactful new features
Shape the design of future products, including AI and data modelling initiativesTech Stack

Web: ASP.NET Core, C#, JavaScript, HTML/CSS
PC: C#, XAML, USB-MTP
Mobile: Cordova (iOS & Android)
Cloud: Microsoft Azure, CI/CD pipelines, version control, automated testing
Security: Secure coding, authentication, penetration testing
Hardware: Industry-leading devices, digitally integratedWhat They are Looking For

KO2's client is seeking a creative, forward-thinking developer who thrives in collaboration and is excited about building systems with real-world impact.

Key Skills:

Strong experience with C#, ASP.NET Core, JavaScript, HTML/CSS
Expertise in RESTful API design and integration
An eye for UX/UI design and brand-consistent interfaces
Knowledge of DevOps practices (CI/CD, version control, automation)
Hands-on experience with Microsoft Azure and performance tuning
Solid understanding of cybersecurity best practices
Familiarity with mobile or desktop development (a plus!)
A proactive, innovative mindset with a passion for improvementWhy Join?

With KO2's client, your work will directly impact global industries and communities. You'll enjoy:

Competitive salary & benefits
Flexible, hybrid working in Newcastle
Opportunities to grow into new tech areas, including AI and data science
A supportive, collaborative culture where innovation is celebratedReady to make an impact? Apply now and help build the next generation of digital solutions with KO2's client