C#/.NET Developer - Front Office

12 month contract + extension

Hybrid 1-2x per week in Toronto (4x per week for the first 2 weeks)

Pay: $115-125/hr incorp

Required Skills & Experience

• 5+ years of professional software development experience using C# and .NET

• Strong hands-on experience with .NET Framework, .NET Core, and/or .NET 6+

• Experience developing financial services risk, P&L, analytics, reporting, or valuation platforms

• Previous experience supporting a front-office trading environment or working directly with traders

• Strong understanding of front-office risk and P&L systems

• Practical knowledge of financial concepts including P&L, Greeks, risk sensitivities, delta, gamma, derivatives, options, and curve risk

• Experience with SQL Server, relational databases, and data modelling

• Hands-on experience building and integrating REST APIs

• Strong communication and stakeholder management skills

• Ability to translate business requirements into technical solutions in a fast-paced environment

Nice to Have Skills & Experience

• Experience developing WPF desktop applications, trader tools, or GUI-based applications

• Direct exposure to Interest Rate Derivatives (IRD) or Structured Rates products

• Experience with Azure or another cloud platform

• Exposure to Docker and Kubernetes

• Familiarity with AI-assisted development tools

Job Description

Insight Global is looking for a C#/.NET Front Office Developer to support a Rates Trading desk by building and enhancing strategic applications focused on risk, P&L, reporting, and valuation. This individual will work closely with traders and front-office stakeholders to understand business requirements and deliver scalable technology solutions that support daily trading activities and risk management.

The ideal candidate will combine strong C#/.NET development expertise with front-office business knowledge, enabling them to develop applications, APIs, and data solutions that provide traders with the tools and insights needed to make informed decisions in a fast-paced trading environment.

RESPONSIBILITIES

• Design, develop, and maintain strategic risk, P&L, reporting, and valuation applications

• Partner directly with traders and front-office stakeholders to gather requirements and deliver technology solutions

• Develop and integrate REST APIs and supporting services

• Build scalable, long-term applications aligned with strategic technology initiatives

• Contribute to data modelling, database design, and application integration using SQL Server

• Support and enhance tools used to monitor P&L, Greeks, sensitivities, and curve risk

• Translate trading and risk concepts into reliable technical solutions

• Collaborate with global technology teams to deliver and support front-office applications

• Troubleshoot and resolve production issues impacting trading and risk platforms

We may use artificial intelligence tools to assist with the screening, assessment, or selection of potential applicants for this position.

Vacancy: This posting is for a currently vacant role, and the successful candidate will be hired into an existing open position.