Contract Snr .NET Engineer

Oliver Bernard; Greater London; Hybrid; GBP 40,000 - 60,000; Full time

Job summary

Join a dynamic FinTech company as a Senior .NET Engineer, where you'll design and develop robust backend solutions for complex financial applications. This exciting role emphasizes backend development with C# and .NET frameworks, while also leveraging Azure cloud technologies. You'll be part of a collaborative team, ensuring the delivery of scalable and secure solutions. The position offers a hybrid working setup, allowing you to balance office and remote work effectively. If you're passionate about backend development and looking to make an impact in the financial sector, this opportunity is perfect for you.

Qualifications

• Proven experience in backend development using C# and .NET frameworks.
• Strong expertise in Azure cloud technologies and Microsoft SQL Server.

Responsibilities

• Develop and maintain backend applications using C#, .NET, and Azure.
• Collaborate to create scalable and secure solutions for critical FinTech projects.

Skills

C#

.NET frameworks

Azure cloud technologies

T-SQL

Test Driven Development (TDD)

Design patterns

Entity Framework

Angular

Tools

Microsoft SQL Server

Job description

This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Contract Snr .NET Engineer - FinTech - INSIDE IR35 - £600/day

We’re partnering with a leading FinTech company based in London to find an exceptional contractor who thrives in backend development.

As a Senior .NET Engineer, you’ll design, develop, and optimise backend solutions for complex financial applications. You'll work in a collaborative environment, ensuring the delivery of scalable and secure solutions for critical FinTech projects. This is a backend-focused role, but familiarity with front-end tools like Angular is a nice-to-have.

Key Responsibilities:

• Develop and maintain backend applications using C#, .NET, and Azure.
• Leverage Microsoft SQL Server services (database, integration services, reporting services) and write complex T-SQL stored procedures.
• Implement design patterns such as Factory, Adapter, and Chain of Responsibility to ensure clean and maintainable code.
• Utilise Object Relational Mappers (ORMs) like Entity Framework for efficient database interaction.
• Work with Test Driven Development (TDD) practices to ensure high-quality code.
• Collaborate with cross-functional teams to create scalable and secure solutions.
• Optimize database performance with database tuning (bonus).
• Participate in a hybrid working setup, spending 2 days per week in the office.

Minimum Qualifications:

• Proven experience in backend development using C# and .NET frameworks.
• Strong expertise in Azure cloud technologies.
• Hands-on experience with Microsoft SQL Server services (database, integration services, reporting services).
• Advanced knowledge of T-SQL, including stored procedures.
• Familiarity with design patterns (e.g., Factory, Adapter, Chain of Responsibility).
• Experience with Object Relational Mappers (ORMs) like Entity Framework.
• Understanding of Test Driven Development (TDD) practices.

Nice-to-Have Skills:

• Experience with Angular for front-end integration.
• Expertise in database tuning for enhanced performance.

Seniority level

Mid-Senior level

Employment type

Contract

Job function

Information Technology

Industries

Information Services, Technology, Information and Media, and Financial Services