Lead Engineer

  • Toronto, Ontario
  • Full Time
Title: Lead Engineer
Location: Toronto, ON - Hybrid (3 Days WFO)
Duration: 6-12 months Salary Range: C$68 INC Introduction

This role is for an experienced Lead Engineer with a robust background in software engineering and a deep understanding of capital markets. The ideal candidate will possess strong technical skills and the ability to design and architect complex financial systems.

Required Skills & Qualifications
  • 10 years of overall software engineering experience with a strong background in building and maintaining enterprise-level applications.
  • Must-have experience in capital markets with a sound understanding of trading workflows and trade lifecycle across asset classes including equities, fixed income, derivatives, OTC, and FX.
  • Strong working experience in C with the ability to independently debug complex issues with precision.
  • Proficiency in Python with hands-on experience applying it in a financial or capital markets context.
  • Strong foundational knowledge of SQL, including core concepts like joins, aggregations, indexing, and query optimization.
  • Experience designing and architecting applications at a Lead level with sound technical decisions around system design, data flow, and component interaction.
  • Knowledge of software development best practices including clean code principles, design patterns, and event-driven architecture.
  • Experience in AWS Cloud is a must.
  • Must-have experience with DevOps practices and tooling including CICD pipelines, containerization (Docker, Kubernetes), infrastructure as code, and automated deployment strategies.
  • Experience in FIX protocol is strongly preferred.
  • Familiarity with AI tools and large language models (LLMs) is a plus.
  • Passion to expand domain knowledge through continued education.
  • Prior work experience at client or in client's Industry.
Preferred Skills & Qualifications
  • Experience with Python libraries such as Pandas, NumPy, and PySpark.
Day-to-Day Responsibilities
  • Lead the design and development of enterprise-level applications in the capital markets domain.
  • Collaborate with cross-functional teams to ensure seamless integration of new features and technologies.
  • Maintain and optimize existing systems to meet the evolving needs of the business.
Company Benefits & Culture
  • Competitive compensation and benefits package.
  • Opportunities for professional growth and development.
  • Inclusive and dynamic work environment.

For immediate consideration please click APPLY to begin the screening process with Alex.

Job ID: 522417810
Originally Posted on: 5/25/2026

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