Intermediate Fullstack Developer - Remote (C#, Blazor, Entity Framework Core with SQLite)

DataFin was established in 1999. We pride ourselves on the fact that we have established relationships with industry leaders and a vast majority of our business is repeat business.

Duties & Responsibilities

ENVIRONMENT: Our client is seeking an Intermediate Full Stack Developer to join a remote team working across a WPF and Blazor desktop application and an ASP.NET Core cloud platform. The role involves completing assigned development tickets under the guidance of the Senior Full Stack Developer/Team Lead, with opportunities for increased ownership and professional growth. The successful candidate will also develop AI-assisted workflows, including Claude Code, and work later hours to support users, with a two- to three-day turnaround expected on assigned tickets. DUTIES:

• Develop features and fix bugs across the WPF + Blazor desktop application and the cloud platform
• (ASP.NET Core, Blazor, EF Core, MSSQL), working from tickets assigned by the Team Lead.
• Write clean, maintainable code and follow established patterns and standards across both products.
• Build familiarity with AI-assisted coding tools, particularly Claude Code, to support day to day development.
• Assist with database work including schema changes, migrations, and query optimisation across SQLite (desktop) and MSSQL (cloud), under guidance.
• Support CI/CD processes for desktop and cloud deployments.
• Contribute to improving performance, reliability, and user experience across both products.
• Communicate progress on assigned tickets clearly to the Team Lead.
• May assist with initial bug intake and follow up (for example via Discord or social media channels) as the role develops.

REQUIREMENTS

• Intermediate-level experience as a Full Stack Developer, comfortable working independently on assigned tasks.
• Solid working knowledge of C#, ASP.NET Core, Blazor, and Entity Framework Core.
• Exposure to or willingness to build strong proficiency in AI-assisted coding tools, particularly Claude Code.
• Working experience with either SQLite or Microsoft SQL Server, with an interest in strengthening both.
• Some exposure to building or operating cloud-hosted applications.

ATTRIBUTES

• Comfortable receiving direction and prioritisation from a Team Lead and communicating progress clearly.
• Strong problem-solving skills and attention to code quality.
• Ability to work remotely and manage your own time on assigned work.
• A genuine interest or passion for sim racing or motorsport is a real requirement for this role, not just a bonus. Passion signals such as owning a sim rig or playing racing games like Gran Turismo are viewed very positively.

Desired Experience & Qualification

Intermediate, Fullstack, Developer, Remote, C, Blazor, Entity, Framework, Core, with, SQLite,