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KO2 Embedded Recruitment Solutions Ltd
Full Stack Software Developer

Full Stack Software Developer

Hybrid

Newcastle upon tyne, United kingdom

£ 50,000 /year

Full Time

11-11-2025

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Skills

JavaScript C# HTML CSS Penetration Testing CI/CD DevOps Monitoring Version Control Architecture Asp.Net Azure HTML/CSS Data Science CI/CD Pipelines Android Microsoft Azure

Job Specifications

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 initiatives

Tech 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 integrated

What 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 improvement

Why 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 celebrated

Ready to make an impact? Apply now and help build the next generation of digital solutions with KO2’s client.

About the Company

KO2 are a recruitment company that are experts in the Electronics & Embedded Systems sector. We believe our knowledge of the market, coupled with our collaborative approach & passion for the industry is key to our success. We pride ourselves in communication, understanding, flexibility & excellence. Everything we do, we strive to do to the best of our ability. What we do - We recruit any position an Electronic & Embedded business need - We recruit from Technician to Manager (in Software, Hardware, Mechanical & Test) - We ... Know more