C# Software Engineer

C# Software Engineer | £50,000 - £70,000

We're working with a fast-growing laboratory automation specialist whose software powers critical scientific research across the globe. You’ll be building the digital workflows and instrumentation software that drives real-world machines, transforming the way scientists and engineers innovate.

This is a high-impact role where you will bridge the gap between high-level software and physical hardware. You will work across the full stack—from embedded systems to desktop interfaces—using modern C#/.NET to deliver robust, mission-critical solutions.

The Role

• Design and develop high-quality software across desktop, embedded, and server environments using C# and the .NET framework.
• Build intuitive user interfaces for scientific instrumentation using XAML and Windows application frameworks.
• Integrate hardware and software systems using IoT protocols including MQTT and OPC/UA for seamless automation.
• Shape the technical roadmap by contributing to architectural decisions and implementing modern DevOps pipelines.
• Mentor junior engineers and collaborate with a cross-functional team of architects and product managers.

What You'll Need

• Extensive experience in C#/.NET development with a deep understanding of software design principles and SOLID patterns.
• Proven track record building Windows-based applications with XAML and managing SQL databases.
• Hands-on experience with IoT communication protocols like MQTT or OPC/UA and working within Linux environments.
• Proactive approach to testing, CI/CD, and a level of comfort leveraging AI tools to accelerate development workflows.
• Excellent communication skills for a collaborative hybrid environment where you’ll solve complex engineering challenges.

What's On Offer

• Competitive salary up to £70,000 based on experience.
• Flexible hybrid working model with just 2 days in the South Cambridgeshire office.
• The chance to see your code drive physical machines used in life-saving scientific research.
• Structured career progression within a rapidly expanding technology business.

Apply via Haystack today!