Full Stack C#/.Net Developer
Posted 5 days ago by Square One Resources
£500 Per day
Inside
Onsite
Sheffield, England, United Kingdom
Summary: The role of a C#/.Net Developer in Sheffield involves leading the development of a new product within a financial services company. The position requires designing, developing, and maintaining applications while ensuring high code quality and collaboration within an Agile framework. The developer will work closely with project teams and business analysts to translate requirements into functional features. This is a contract position with a focus on innovative solutions and efficient coding practices.
Key Responsibilities:
- Lead development of a new product within a matrix management framework.
- Design, develop, and maintain the application and its content features.
- Support testing and production of the greenfield application.
- Collaborate with project teams to build and maintain efficient, reusable, and reliable code.
- Translate application requirements and use cases into functional features.
- Identify bottlenecks and bugs, providing solution-based responses.
- Ensure performance, quality, and responsiveness of applications.
- Support ongoing development and production of .NET solutions.
Key Skills:
- Proficient in C# with knowledge of its ecosystems.
- Familiarity with .NET including .NET 6 onwards.
- Solid experience with relational databases.
- Familiarity with MVC and WebAPI.
- Front end development skills including HTML, CSS, JavaScript, jQuery.
- Proficient understanding of code versioning tools including GIT.
- Strong understanding of object-oriented programming.
- Ability to write reusable C# libraries.
- Familiarity with various design and software architectural patterns.
- Understanding of fundamental design principles behind scalable applications.
- Experience implementing automated testing platforms and unit tests.
- Ability to work with multiple stakeholders.
- Familiarity with continuous integration.
Salary (Rate): £500 daily
City: Sheffield
Country: United Kingdom
Working Arrangements: on-site
IR35 Status: inside IR35
Seniority Level: Mid-Level
Industry: IT
Job Title: C#/.Net Developer
Location: Sheffield - 3 days per week in the office
Salary/Rate: £450-£500 per day inside IR35
Start Date: 21/07/2025
Job Type: Contract
Company Introduction
We have an exciting opportunity now available with one of our sector-leading financial services clients! They are currently looking for a skilled C#/.Net Developer to join their team for a six-month contract.
Job Responsibilities/Objectives
Working with a matrix management framework this key role will lead development of a new product. This is a central catalogue of information, the type of information first, guiding consumers to a golden repositories, system or processes, connecting fragmented silos, regional and service line “people” related information. Primary responsibilities will be to design, develop and maintain the application, content features and provide support with the testing and production of the greenfield application. A commitment to collaborative problem solving, sophisticated design, and Agile delivery is essential. Working with the project team, Design build and maintain efficient, reusable, and reliable code, automation of processes where viable , interfacing solution to golden source primary repositories Working alongside business analysis, translate application requirements and use cases into functional features. Agile lead : Identify bottlenecks and bugs, devising solution-based responses to problems. Maintain excellent code quality and documentation Working with the IT service manager, ensure performance, quality, and responsiveness of applications. Support the ongoing development and production of .NET solution.
Required Skills/Experience
The ideal candidate will have the following:
- Proficient in C#, with a good knowledge of its ecosystems
- Familiarity with the .NET including .NET 6 onwards.
- Solid experience with relational databases.
- Familiarity with MVC and WebAPI
- Front end development skills including HTML, CSS, JavaScript, jQuery.
- Proficient understanding of code versioning tools including GIT
- Strong understanding of object-oriented programming
- Skill for writing reusable C# libraries.
- Familiar with various design and software architectural patterns.
- Understanding fundamental design principles behind a scalable application.
- Implementing automated testing platforms and unit tests.
- Ability to work with multiple stakeholders
- Familiarity with continuous integration.