Senior .NET C# Developer
Leeds Building Society, Leeds, United Kingdom
How you'll help us live our purpose
12 Month Fixed Term Contract
We've been helping our members save for their future and buy a home of their own since 1875. By joining us, you'll play a big role in helping us to put home ownership within reach of more people, generation after generation.
It's a purpose that drives everything we do and one we're proud of. You can play your part too as a Senior .Net Developer, by helping to develop an integration layer to our new Core banking ecosystem, which is part of the largest transformation programme in our 150-year history.
How you'll make a difference
This is a great opportunity for a Senior .NET Developer to work on a 12-month fixed term contract basis, utilizing their knowledge to develop solutions for our Mortgage technology delivery stream. Working with our third-party platform provider, you will help develop an orchestration layer between their platform and our new SaaS-based Core banking platform.
Working across the tech stack, you will develop new back-end server-side components on various layers of the solution architecture, while also being involved with systems design, technical specifications, and automated unit testing.
What you'll bring to the role:
* Experienced Senior .NET Developer.
* Highly experienced in C#, .NET framework, .NET Core, Azure, APIs, and SQL Server.
* Knowledge of and understanding of Continuous Integration and Continuous Delivery tools such as Git, TeamCity, and Octopus.
* Experience working in an Azure DevOps/Agile environment.
* Experience delivering secure Cloud-based solutions in Azure.
And in return, you'll get the best from us:
* An annual colleague bonus of up to 12%
* Hybrid working with 60% of your time at home
* Matched pension contributions of up to 10%
* 26 days holiday, plus bank holidays and holiday purchase scheme of up to 5 days each year
* Colleague Mortgage and Saver products
* Electric vehicle scheme
* 2 days' volunteering per year
We'll give you a place to belong with the support to learn, develop, and shape a meaningful career.
Why choose Leeds Building Society?
Our business is centered around our people. Our colleagues are at the heart of everything we do, and we're extremely proud of our Inclusive Employers Gold accreditation in 2023. We're committed to equal opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.
You'll be joining a purpose-focused culture that helped us win the Leading with Purpose award at the 2023 Business Culture Awards. This recognizes our progress in embedding our purpose and our actions to make home ownership accessible to more people, generation after generation.
Closing Date: 5th September 2025
Why wait? Apply now
We'd love to hear from you. Don't wait too long—applications may close early.
Leeds Building Society is committed to creating a workplace that reflects the communities we serve. If you're interested but unsure if you meet all criteria, contact the recruiter to discuss your skills and experience. We support reasonable adjustments; please reach out to us at careers@leedsbuildingsociety.co.uk.
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