At a Glance
- Tasks: Design and develop secure, cloud-first applications while mentoring junior developers.
- Company: Join Big Red Recruitment, a family-run software house focused on public safety.
- Benefits: Enjoy hybrid working, a contributory pension scheme, and ongoing professional development.
- Other info: Must be eligible for Security Clearance; we value diversity and offer interview adjustments.
- Why this job: Make a real impact in national policing with a supportive, collaborative team culture.
- Qualifications: 5+ years in software development with expertise in C#, .NET Core, and cloud technologies.
The predicted salary is between 47000 - 78000 £ per year.
Join to apply for the Senior Developer role at Big Red Recruitment 2 days ago Be among the first 25 applicants Join to apply for the Senior Developer role at Big Red Recruitment Looking to contribute to cloud-based development in a role where your voice shapes the solution? This is your chance to join a forward-thinking software team making a genuine impact in UK public safety, working for a family-run software house. Due to the nature of the work, you must be eligible to obtain Security Clearance. This hybrid Senior Developer position is perfect for someone who wants to build secure, scalable applications, lead by example, and enjoy autonomy in architectural decisions. The opportunity: You’ll be joining a close-knit development team with a proud reputation for engineering quality, collaboration, and trust. This is a backfill for a much-valued colleague, so you’ll step straight into live projects with clear ownership and influence. You’ll be focused around 70% backend and 30% frontend tasks, using a modern Microsoft stack alongside cloud-native tooling (primarily AWS). You’ll mentor junior developers, support full lifecycle delivery, and bring ideas to life—balancing legacy modernisation with brand-new product development. Responsibilities: Designing, developing, and deploying secure, cloud-first applications in high-trust environments Working with C#, .NET Core, Angular, and AWS across multiple projects Writing clean, testable code and implementing CI/CD pipelines Collaborating with Product Owners, QA and Dev colleagues to shape scalable solutions Reviewing code, mentoring others, and promoting engineering best practice Exploring automation and AI tools to improve efficiency and test coverage About you: Eligible to obtain full Security Clearance to the Government standard. 5+ years’ commercial software development experience Proven background in C#, .NET Core, and cloud technologies Knowledge of secure coding principles, clean architecture, and modern design patterns Familiarity with SQL Server, microservices, REST APIs, Docker and Git A collaborative, proactive mindset—comfortable taking the lead when required Experience modernising legacy systems Exposure to AI-assisted development or DevOps tooling Familiarity with TDD or automated testing frameworks Knowledge of Azure, OAuth/OIDC, or Python Why apply? Play a key role in building trusted SaaS solutions used in national policing Join a respected, stable business where your work is valued Be empowered to shape engineering direction, tooling, and practices Work in a hybrid model with a supportive, collaborative team culture Permanent role Salary £55,000 - £65,000, depending on experience Hybrid working: 2 days a week in-office (Tuesdays and Wednesdays – Coalville, Leicestershire) Contributory pension scheme, holiday allowance, ongoing professional development, free onsite parking Due to the nature of the work, you must be eligible to obtain Security Clearance. We are an equal opportunity recruitment company. This means we welcome applications from all suitably qualified people regardless of race, sex, disability, religion, sexual orientation or age. We are particularly invested in Neurodiversity inclusion and offer reasonable adjustments in the interview process. Reasonable adjustments are changes that we can make in the interview process if your disability puts you at a disadvantage compared with others who are not disabled. If you would benefit from a reasonable adjustment in your interview process, please call or email one of our recruiters. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Design, Information Technology, and Product Management Industries Software Development, IT System Custom Software Development, and Law Enforcement Referrals increase your chances of interviewing at Big Red Recruitment by 2x Get notified about new Software Engineer jobs in Leicester, England, United Kingdom . 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Senior Developer in Leicester employer: Big Red Recruitment
At Big Red Recruitment, we pride ourselves on being a family-run software house that values collaboration, trust, and quality engineering. As a Senior Developer, you'll enjoy a hybrid working model, competitive salary, and the opportunity to mentor junior developers while contributing to impactful cloud-based solutions for UK public safety. With a strong focus on employee growth and a supportive team culture, this is an excellent place to advance your career in a meaningful way.
Contact Details:
Big Red Recruitment Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Developer in Leicester
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as C#, .NET Core, and AWS. Being able to discuss your experience with these tools during the interview will demonstrate your suitability for the role.
✨Tip Number 2
Highlight any previous experience you have with cloud-based development and secure coding principles. Be prepared to share examples of how you've implemented these practices in past projects, as this will show your alignment with the company's focus on security.
✨Tip Number 3
Since mentoring junior developers is part of the role, think about instances where you've taken on a leadership or mentoring position. Be ready to discuss how you approach guiding others and promoting best practices within a team.
✨Tip Number 4
Prepare to discuss your experience with CI/CD pipelines and automated testing frameworks. This is crucial for the role, so having concrete examples of how you've used these methodologies to improve efficiency will set you apart from other candidates.
We think you need these skills to ace Senior Developer in Leicester
C#
.NET Core
AWS
Angular
SQL Server
Microservices
REST APIs
Docker
Git
Secure Coding Principles
Clean Architecture
Modern Design Patterns
CI/CD Pipelines
Test-Driven Development (TDD)
Automated Testing Frameworks
DevOps Tooling
AI-Assisted Development
Collaboration Skills
Mentoring and Leadership
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with C#, .NET Core, and cloud technologies. Emphasise any projects where you've designed and deployed secure applications, as this is crucial for the role.
Craft a Compelling Cover Letter:In your cover letter, express your enthusiasm for contributing to public safety through technology. Mention specific experiences that demonstrate your ability to mentor junior developers and lead projects.
Showcase Relevant Skills:Clearly outline your familiarity with SQL Server, microservices, REST APIs, and any experience with Docker and Git. Highlight your understanding of secure coding principles and modern design patterns.
Prepare for Security Clearance:Since eligibility for Security Clearance is required, be ready to discuss your background and any relevant experiences that would support your application for this clearance during the interview process.
How to prepare for a job interview at Big Red Recruitment
✨Showcase Your Technical Skills
Be prepared to discuss your experience with C#, .NET Core, and cloud technologies like AWS. Bring examples of projects you've worked on that demonstrate your ability to design and deploy secure applications.
✨Emphasise Collaboration
Since the role involves working closely with Product Owners and QA teams, highlight your collaborative experiences. Share specific instances where you successfully led a team or mentored junior developers.
✨Discuss Security Clearance
As eligibility for Security Clearance is crucial, be ready to explain your understanding of its importance in software development, especially in high-trust environments like public safety.
✨Prepare for Problem-Solving Questions
Expect technical questions that assess your problem-solving skills. Practice coding challenges or system design scenarios that reflect the responsibilities of the role, particularly around backend and frontend tasks.
