C# Developer

Adecco; Greater London; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A financial services client is looking for a C# Developer for a 6-month hybrid contract in London. The role involves developing with C# and .NET, working with SQL databases, and delivering systems solutions. Candidates must have a strong background in C# programming and experience with Windows applications. This position requires 3 days onsite work per week.

Qualifications

• Strong background in C# programming and .NET technologies.
• Strong Windows background.
• Strong experience with relational databases and SQL.

Responsibilities

• Develop using C# and .NET technologies with a strong Windows background.
• Work with relational databases and SQL; contribute to continuous improvement.
• Analyze information and deliver effective systems solutions.

Skills

C# programming

.NET technologies

Relational databases

SQL

Analytical skills

Job description

Overview

My Financial Services client is seeking to recruit a C# .NET Developer on an initial 6 month contract based in London. It is hybrid and will require 3x days onsite per week.

Responsibilities

• Develop using C# and .NET technologies with a strong Windows background.
• Work with relational databases and SQL; contribute to continuous improvement of areas of focus and drive changes.
• Analyze information, understand business needs & requirements, and deliver effective systems solutions.
• Communicate clearly with stakeholders at varying levels of technical knowledge (verbal and written).
• Apply excellent analytical, strategic thinking, and problem-solving skills to translate business needs into application and operational requirements.
• Maintain a strong work ethic with a focus on meeting deadlines and objectives.
• In addition to application development, provide support for existing C# and .NET applications; strong hands-on skills for C# Windows applications are required.

Qualifications

• Strong background in C# programming and .NET technologies.
• Strong Windows background.
• Strong experience with relational databases and SQL.

Job Information

• Job Title: C# Developer
• Company: (Financial Services client)
• Location: London (hybrid: 3 days onsite per week)
• Posted: Sep 22, 2025
• Closes: Oct 23, 2025
• Sector: Contract
• Contract Type: Contract
• Hours: Full Time