C# Developer

Colossus Recruitment Ltd; West Midlands; Hybrid; GBP 50,000 - 70,000; Full time

Benefits offered by this job

Private medical insurance

Enhanced pension contribution

Income protection

Life assurance

Working Environment

Flexible core working hours

Hybrid working model

Modern office environment

Ongoing training and professional dev.

Job summary

Colossus Recruitment Ltd is seeking an experienced C# Developer to design, build and maintain scalable web applications in a fast-growing environment. You will work across front-end and back-end stacks, applying modern JavaScript frameworks and cloud services to deliver robust business solutions.

The role offers hybrid working with flexible core hours and a focus on quality, testing and continuous improvement.

Qualifications

• 5+ years of commercial C# development experience.
• Strong JS/HTML/CSS and modern frameworks.
• Experience with Azure cloud services and SQL databases.
• Experience with CI/CD and automated testing in Agile teams.

Responsibilities

• Design, develop and maintain scalable web applications using C#, modern JavaScript frameworks and cloud technologies.
• Build intuitive front-end experiences alongside robust back-end services.
• Develop new functionality through API integrations, databases and cloud services.
• Ensure software quality through unit testing, integration testing and automation.
• Collaborate within Agile delivery teams using Scrum or Kanban methodologies.
• Troubleshoot, debug and resolve software issues; participate in code reviews.

Skills

C# development

JavaScript

HTML/CSS

React/Blazor/Next.js

Azure cloud

SQL databases

CI/CD

Agile delivery

Communication

Technical documentation

Tools

ServiceNow

Job description

C# Developer (C# MSSQL, Azure, Javascript) Hybrid working

Our client is looking for an experienced Full Stack Software Engineer with strong C# expertise to help design, build and enhance the next generation of business-critical applications.

This is an opportunity to join a high-performing, fast-growing organisation where technology plays a key role in driving innovation, improvement and operational excellence. You'll work on complex systems, influence technical decisions, and contribute to projects that have a genuine business impact.

This is a fast-paced environment with ambitious growth plans. The workload and expectations are higher than many organisations, not because of poor processes, but because the business is continually evolving, improving and raising standards.

• Working in a dynamic and changing environment
• Taking ownership and accountability
• Being challenged and continuously developing
• Collaborating with talented, driven colleagues
• Contributing ideas and challenging thinking constructively

The culture values curiosity, learning, honesty and continuous improvement. Hierarchy does not get in the way of good ideas, and success comes from working together to achieve exceptional outcomes.

The Role

As a Software Engineer, you will:

• Design, develop and maintain scalable web applications using C#, modern JavaScript frameworks and cloud technologies
• Build intuitive front-end user experiences alongside robust back-end services
• Develop new functionality through API integrations, databases and cloud services
• Ensure software quality through unit testing, integration testing and automation
• Collaborate within Agile delivery teams using Scrum or Kanban methodologies
• Troubleshoot, debug and resolve software issues
• Participate in code reviews and quality assurance activities
• Contribute to improvements across the software development lifecycle, including tooling, architecture, documentation and deployment processes
• Work closely with both technical and non-technical stakeholders to deliver business value

About You

Essential

• Minimum 5 years' commercial experience developing in C#
• Strong knowledge of:
  JavaScript
  HTML/CSS
  React, Blazor, Next.js or similar modern frameworks
  Experience working with Azure cloud services
  Strong SQL database knowledge
  Experience with CI/CD pipelines and automated testing frameworks
  Understanding of Agile delivery methodologies (Scrum/Kanban)
  Excellent problem-solving and analytical skills
  Strong communication skills with the ability to explain technical concepts clearly
  High attention to detail
  Experience creating and maintaining technical documentation, including user stories, system documentation and database schemas

Desirable

• Experience with IT Service Management platforms such as ServiceNow
• Previous experience within a fast-paced SME environment
• Exposure to large-scale systems integration projects

What's On Offer?

• Private medical insurance
• Enhanced pension contribution
• Income protection
• Life assurance
• Working Environment
• Flexible core working hours
• Hybrid working model
• Modern, collaborative office environment
• Ongoing training and professional development opportunities

All our roles are UK based. When submitting your application to Colossus, please ensure the following

• Your CV has your address and postcode.
• You also have your correct phone number and email address so we can contact you asap regarding your application.