Insight Global is seeking a Senior .NET Developer to support a critical trading technology modernization initiative within a highly regulated financial services environment. The team is currently transitioning from an internally developed pre-trade compliance platform to Bloomberg's compliance management solution. As part of this transformation, they are building a proxy service that will integrate Bloomberg with multiple upstream trading applications and modernize existing order management workflows.

This consultant will play a key role in designing and developing API-driven solutions, helping migrate legacy MQ-based integrations, and supporting real-time trade validation and order submission processes. The ideal candidate will have experience within trading technology environments, strong backend development expertise, and the ability to contribute to architectural discussions while navigating ambiguity and complex business requirements.

REQUIRED SKILLS AND EXPERIENCE

5+ years of C#/.NET development experience

Solid experience building and supporting RESTful APIs

Hands-on experience with message queues and MQ-to-API modernization projects





Experience working within trading technology environments

Cloud experience (AWS preferred; Azure or GCP acceptable)

Strong architectural and solution design capabilities

Strong understanding of the trading lifecycle

Ability to work independently in ambiguous environments with minimal oversight

Strong ownership, accountability, and problem-solving skills

Experience leveraging AI and modern development tools to improve delivery and productivity

NICE TO HAVE SKILLS AND EXPERIENCE

Bloomberg experience

Exposure to fixed income trading workflows

Experience with FIX Protocol

Understanding of audit controls and financial services regulatory requirements

Experience modernizing legacy trading applications and messaging platforms

Experience with Azure DevOps and/or GitHub deployment pipelines

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.

60-80/hr

📌 .NET Developer - Trading Technology (Toronto)
🏢 Insight Global
📍 Toronto