C# Software Engineer

Octagon Group; Sunbury-on-Thames; On-site; GBP 50,000; Full time

Job summary

A technology company specializing in precision electronic devices is looking for a Software Engineer C#. The role involves enhancing internal applications, merging legacy systems, and optimizing software that interacts with hardware. Ideal for candidates with .NET and C# experience.

Benefits

Private healthcare

Life assurance

Flexible working hours

Discounted gym membership

Support for professional development

Qualifications

• Experience in .NET development using C#.
• Proficiency with Visual Studio and desktop application development.
• Solid understanding of embedded C.

Responsibilities

• Design, build, and maintain efficient, reusable, and reliable C# code.
• Refactor and unify existing software tools into a single modern suite.
• Collaborate with engineers, QA, and product teams.

Skills

.NET development

C#

collaboration

Tools

Visual Studio

Job description

This range is provided by Octagon Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Octagon Group is working with a technology company specialising in the development of precision electronic devices used across renewable energy, meteorology, marine, and defence sectors.

Their products are trusted by global clients where performance and reliability are critical.

There is now a new opportunity for a talented and motivated Software Engineer C# to join their growing software development team.

This role is ideal for someone who thrives in a collaborative, cross functional environment and enjoys both improving existing systems and developing new solutions.

You’ll play a key role in enhancing internal applications that support product testing and demonstrations, merging legacy systems into a unified platform, and optimising software that interacts directly with physical devices.

Responsibilities:

• Design, build, and maintain efficient, reusable, and reliable C# code
• Refactor and unify existing software tools into a single modern suite
• Collaborate with engineers, QA, and product teams to understand system requirements
• Produce high-quality technical documentation across all phases of developments

The ideal candidate:

• Experience in .NET development using C#
• Proficiency with Visual Studio and desktop application development
• Solid understanding of embedded C and software that interacts with hardware

The offer:

• Salary up to £50,000
• Private healthcare and life assurance
• Flexible working hours / flexitime
• Discounted gym membership
• Support for professional development and training

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Computers and Electronics Manufacturing

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