We’re looking for a Senior C# Developer who is ready to take the next step towards leadership
You’ll be part of a close knit, collaborative squad within our telecoms division, building and evolving modern software platforms using the latest .NET technologies within a microservices architecture.
This role is ideal for a technically strong engineer who wants to progress into a Team Lead position over time. You’ll work closely with the current Team Lead, shadowing them and gradually taking on greater responsibility across delivery, technical decision making, and people leadership.
You’ll have real influence on how systems are designed and delivered, while continuing to write high quality, production ready code.
In-person collaboration is one of the foundations of our success. This role is located at our Radius Campus head office in Crewe, Cheshire.
It is eligible for inclusion in our hybrid working policy, based on at least 3 days per week in the office
What you’ll be doing…
What we’re looking for…
What you can expect from us…
Your impact at Radius will be recognised and rewarded, with genuine opportunities to develop, grow, and progress your career in multiple directions - including a pathway toward technical and people leadership.
You’ll also benefit from a competitive reward and benefits package, including:
About Radius...
At Radius, we’ve been helping businesses grow for over 35 years.
From our origins as a fuel card provider in North West England, we’ve evolved into a global business services provider operating in 19 countries across five continents. Our mission is to help companies of all sizes adapt to change and seize new opportunities.
We’re proud to offer a one-stop solution for fleet and connectivity services, tailored to meet the needs of both SMEs and enterprise-level organisations.
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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:
Next Steps
If you feel we are a good match for each other, you can apply online now!
If you’d like to understand more about the role or life at Radius before applying, then please contact our talent team via talent@radius.com
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 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.
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.

Radius is a global business services company founded in the UK in 1990 that now operates in 19 countries across five continents. Our mission is to help businesses of all sizes adapt to the future and take advantage of the opportunities that change brings in fleet and connectivity.
Our role is to empower these companies through a unique set of solutions, talented team and an expansive network of specialist partners. This foundation uniquely positions us to deliver solutions to businesses of all sizes.
Our people are critical to our success as we develop new innovative products across a growing range of businesses. We like to develop our people and allow them to grow within the company, helping them become experts in their chosen area and potential leaders for the future.