Graduate C# Developer

Radius Limited; Crewe; On-site; GBP 30,000 - 42,000; Full time

Benefits offered by this job

Pension

Life assurance

Electric Vehicle scheme

Employee assistance programme

Help@Hand wellness support

Cycle to work

Free breakfast

Free gym access

Job summary

Radius Limited invites applications for a Graduate C# Developer to join our software team in Crewe. You will contribute to a telecoms platform, building features in a microservices architecture and integrating external APIs, while also testing and improving code quality.

You’ll work on live projects with structured on/off‑the‑job training, mentored by peers and managers, with a clear path for progression within Radius Campus in Crewe. This role requires full, long‑term right to work in the UK.

Qualifications

• Recent degree in computer science, or equivalent subject.
• Familiar with RESTful APIs.
• Familiar with Entity Framework Core.
• Familiar with front‑end technologies and frameworks like Angular & React.
• Good problem‑solving skills.
• Good communication skills both technical and non‑technical.
• Familiar with relational databases and their design e.g. SQL Server.

Responsibilities

• Designing and developing new features in a microservices‑based architecture.
• Building and integrating services that consume external APIs.
• Maintaining and enhancing existing web and microservice systems.
• Creating and managing internal NuGet packages.
• Writing robust unit and integration tests.
• Diagnosing and resolving system issues.

Skills

RESTful APIs

Problem solving

Communication skills

UK right to work

Education

Recent degree in computer science

Tools

Entity Framework Core

Angular

React

SQL Server

Job description

The role of Graduate C# Developer is really important to us.

In this role you’ll join the talented software development team in our successful and growing telecoms business unit.

An Graduate Developer role at Radius offers real life exposure to the technologies and industries in which we operate. It provides the opportunity to gain experience on impactful projects and develop skills in an environment that encourages excellence and rewards enquiring minds.

You will have access to an active support network of peers, managers, and mentors, all of whom are on hand to help you get the most from your experiences and support you to make the right career decisions for you.

Combine this with comprehensive on and off the job training as you make real contributions to live projects, and you won't just gain a unique overview of a successful business, you will have built an incomparable foundation on which to build a rewarding long‑term career at Radius.

We would love to welcome you to our Radius Campus head office in Crewe, Cheshire, working hours of Monday-Friday 8:30am – 5:00pm.

It is a fantastic modern working environment, built for collaboration, with features including an onsite gym, café, bar, and barista station.

Important: Unfortunately we are not able to provide visa sponsorship for this role. You must have full, long‑term, right to work in the UK in order to be considered.

What you’ll be doing…

• Designing and developing new features in a microservices‑based architecture
• Building and integrating services that consume external APIs
• Maintaining and enhancing existing web and microservice systems
• Creating and managing internal NuGet packages
• Writing robust unit and integration tests
• Diagnosing and resolving system issues

What we’re looking for…

• Recent degree in computer science, or equivalent subject.
• An understanding of RESTful APIs
• Familiar with Entity Framework Core.
• Familiar with front‑end technologies and frameworks like Angular & React.
• Good problem‑solving skills.
• Good Communication skills both technical and non‑technical.
• Passion for simplifying processes and improving code quality.
• Familiar with relational databases and their design e.g. SQL Server.

What you can expect from us…

You’ll be contributing to a critical platform that supports telecoms solutions used by businesses globally.

A standout workspace

Based in our purpose‑built Radius Campus HQ in Crewe, you’ll enjoy:

• Modern, collaborative workspaces
• Onsite gym, café, and barista station
• And yes… Doctor Who themed features throughout the office!

Your impact on Radius will be rewarded with the opportunity to progress your career in many directions.

The development of our people has always been a priority for us. We have established a culture of continuous learning and knowledge‑sharing which means our colleagues are constantly exposed to new experiences and ways of working.

Every individual, from entry‑level to the senior team, have their own personal development plans with clear routes for progression and regular reviews.

Rewards and benefits

In addition to a competitive salary, you’ll have access to a reward and benefits package which includes:

• Pension
• Life assurance
• Electric Vehicle scheme (after 12 months)
• Employee assistance programme
• Wellness and healthcare assistance via ‘Help@Hand’ by Unum
• ‘Cycle to work’ scheme
• Free breakfast daily in the office
• Free gym access at Radius Campus

About Radius…

Radius offers fuel cards, telematics, vehicle leasing, EV charge points, telecoms and more to businesses globally.

Established in 1990, we’re trusted by over 470,000 businesses to help them grow and become more productive.

With over 3,000 colleagues across 5 continents, our people are critical to our success as we develop new innovative products across a growing range of businesses.

Our values...

Driven - We are ambitious and tenacious. We constantly strive for more, we look to the future, and we are already working on what’s next.

Agile - We are quick to adapt to change. We stay ahead of market trends and create solutions for the future.

Innovative - The status quo is there to be challenged. We are passionate about pushing boundaries and always think bigger.

Inclusive - We know the value of our customers, partners, suppliers and colleagues. We encourage inclusivity and work collaboratively.

Diversity, Equality & Inclusion at Radius

Our global DEI networks champion LGBTQ+ inclusion, cultural diversity, women’s empowerment and mental health, neurodiversity and disability support.

We also offer:

• Global Female Health Policy & Female Health Champions
• Pregnancy Loss and Fertility Treatment Policies
• Endometriosis Friendly Employer (UK)
• Mental Health First Aiders
• Disability Confident Committed Employer (Level 1)
• Race at Work Charter signatory
• Proud sponsor of Crewe Pride (5 years running) and Cheshire Pride Awards Corporate Supporter 2025
• Community network driving charity and volunteering initiatives, with 8 consecutive years of participation in the UK Challenge.
• Give as you earn scheme (payroll giving) and match funding

Next Steps

We are committed to ensuring an inclusive and accessible recruitment process for all candidates. If you require any adjustments or accommodations at any stage of the process, please let us know, and we will do our best to support you.

Radius is an equal opportunities employer. We are committed to welcome people regardless of age, disability, gender identity, race, faith or belief, sexual orientation or socioeconomic background.

We reserve the right to close a vacancy before the closing date in the event of an overwhelming response or a change in business priorities.

Note to recruitment agencies: We do not accept speculative recruitment agency CVs or profiles. Any unsolicited CV received by Radius will be treated as a gift and not eligible for an agency fee.

PSL agencies should only send CVs via our Applicant Tracking System, when approved to do so by the Radius Talent Team.