Senior Backend Engineer
Oscar Associates Ltd
Manchester, United Kingdom
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
£ 55KJob location
Manchester, United Kingdom
Tech stack
ASP.NET
HTML
JavaScript
.NET
API
ASP.NET
Azure
C Sharp (Programming Language)
CSS
Cloud Computing
Code Review
DevOps
Design of User Interfaces
MVC
Systems Integration
Umbraco
Web Applications
.NET Core
React
Backend
SASS
Front End Software Development
Sitecore
Web Api
Job description
- Designing, building, and maintaining web applications using C#, .NET Framework, ASP.NET MVC, and Web API
- Building and integrating CMS-driven solutions (e.g. Umbraco, Sitecore or similar)
- Providing technical leadership within your team, including code reviews and mentoring
- Supporting platform modernisation, including adoption of .NET Core, Azure, and modern front-end frameworks
- Collaborating with Product, UX, Strategy, and DevOps to deliver end-to-end solutions
- Championing best practices around accessibility, performance, security, and maintainability
Technologies:
- .NET Framework
- API
- ASP.NET
- Azure
- C#
- Cloud
- CMS
- CSS
- DevOps
- JavaScript
- MVC
- React
- SASS
- Security
- Sitecore
- Umbraco
- Web
- UX UI Design
- Backend
Requirements
- 5 years experience as a Software / Back End Engineer
- Strong experience with C# / .NET, ASP.NET MVC, and Web APIs
- Solid background working with CMS platforms (Umbraco, Sitecore, or similar)
- Working knowledge of front-end technologies (HTML, CSS/Sass, JavaScript; React experience a plus)
- Exposure to Azure, cloud-hosted infrastructure, and modern DevOps practices
- Confident communicator, comfortable working with both technical and non-technical stakeholders
- A collaborative mindset and passion for mentoring others
Benefits & conditions
We are a global digital organization helping brands build meaningful, high-impact digital products. Our teams operate at the intersection of creativity, technology, and insight, designing and engineering platforms that scale and genuinely make a difference. We invest heavily in our people and foster a supportive, learning-focused engineering community, offering competitive salaries, generous paid time off, hybrid working, access to global learning opportunities, and regular team events. If you are an engineer who enjoys collaboration and impact, we would love to hear from you.