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Quant Developer Jobs in Ontario (NOW HIRING)

Cmcmarkets

Quantitative Trader

Toronto, ON

Mathematics, Engineering, Physics, Computer Science). * Internship or early-career experience in the front office, ideally in equities, FX, derivatives, or related areas. * Strong quantitative and ...

Jay Analytix

UI React Developer (QTS)

Toronto, ON · Hybrid

We are seeking a UI React Developer with strong Redux experience to join the Quantitative and Technology Services (QTS) team, developing, improving, and supporting strategic applications within the ...

Jay Analytix

UI React Developer (QTS)

Toronto, ON · On-site

We are seeking a UI React Developer with strong Redux experience to join the Quantitative and Technology Services (QTS) team, developing, improving, and supporting strategic applications within the ...

Citi

AVP .NET Senior Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

We work directly with traders, quantitative analysts, and risk managers to deliver innovative ... NET Developer to join our team. In this role, you will be responsible for the end-to-end design ...

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Showing results 21-40

All JobsQuant Developer JobsQuant Developer Jobs in Ontario

Quant Developer information

See Ontario salary details

$81.5K

$166.5K

$285K

How much do quant developer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for quant developer in Ontario is $166,500.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,500.00 and $195,000.00 per year, depending on experience, location, and employer.

What is a quant developer?

A Quant Developer (Quantitative Developer) is a software engineer who builds and maintains financial models, trading systems, and analytical tools for quantitative analysts and traders. They use programming languages like Python, C++, or Java to develop algorithms that automate trading strategies, risk analysis, and data processing. Quant Developers typically work in hedge funds, investment banks, or proprietary trading firms, collaborating with quants and portfolio managers to optimize trading performance. Strong mathematical skills, proficiency in financial markets, and expertise in software development are essential for this role.

What are the key skills and qualifications needed to thrive as a quant developer?

To thrive as a Quant Developer, you need advanced programming skills (often in Python, C++, or Java), a strong foundation in mathematics or statistics, and a relevant degree such as in computer science, engineering, or quantitative finance. Expertise in numerical libraries, version control systems like Git, and familiarity with financial modeling tools or industry data feeds is highly valuable. Collaboration, strong analytical thinking, and the ability to communicate complex concepts clearly are critical soft skills for this role. These capabilities are essential for designing robust quantitative models and working effectively with cross-functional teams in fast-paced financial environments.

What are some typical challenges quant developers face in their daily work?

Quant developers often work with large, complex datasets and real-time data streams, which can present technical challenges related to performance, accuracy, and scalability. They may need to continuously adapt to changing market requirements or new financial regulations, requiring staying up to date and learning new tools or methods. Collaboration with quants, traders, and other stakeholders is common, so balancing technical problem-solving with effective communication is also important. These challenges make the role both demanding and intellectually rewarding for those passionate about technology and finance.

Is a quant developer a good career?

A quant developer is a highly specialized role that involves developing algorithms and models for financial trading and risk management. It typically requires strong programming skills in languages like Python or C++ and a background in mathematics or finance. The role offers high earning potential and demand in financial firms but often involves long hours and high pressure.

What does a quant developer do?

A quant developer designs and implements complex mathematical models and algorithms used for trading, risk management, and investment strategies in financial firms. They typically work with programming languages like Python, C++, or Java and collaborate closely with traders and analysts to develop automated systems. Strong quantitative skills, programming expertise, and knowledge of financial markets are essential for this role.

What are the most commonly searched types of Quant Developer jobs in Ontario?

The most popular types of Quant Developer jobs in Ontario are:

What are popular job titles related to Quant Developer jobs in Ontario?

For Quant Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Quant Developer jobs in Ontario look for?

The top searched job categories for Quant Developer jobs in Ontario are:

What are popular job titles related to Quant Developer jobs in ON?

For Quant Developer jobs in ON, the most frequently searched job titles are:

Quant Developer jobs near you
Infographic showing various Quant Developer job openings in Ontario as of September 2026, with employment types broken down into 84% Full Time, 6% Part Time, and 10% Contract. Highlights an 79% Physical, 5% Hybrid, and 16% Remote job distribution, with an average salary of $166,500 per year, or $80 per hour.

Student Developer

Toronto, ON • On-site

Waterfront International Ltd
See more jobs at Waterfront International Ltdexternal

Full-time

Re-posted 15 days ago

Job description

We're seeking highly motivated students who possess strong technical skills and the ability to work in a fast-paced collaborative environment.

Internship opportunities are not limited to the summer and are available throughout the year.

Primary Responsibilities:

  • Develop new software and enhance existing systems.
  • Create tools to process, store and analyze quote, trade and financial data.
  • Work closely with our traders, quantitative research analysts, implementation programmers and other groups to provide software solutions.

Requirements of the Candidate include:

  • Pursuing an undergraduate or graduate level degree in Computer Science or Mathematics.
  • C++ and/or Java programming knowledge or experience in a Linux environment preferred.
  • Excellent academic record.
  • Strong problem solving skills.
  • Knowledge of shell scripts and other languages including Perl, Bash or CSH is a plus.
  • Knowledge of relational databases including Sybase, SQL Server and Oracle is a plus.

Apply