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Full Stack Engineer

Randstad Canada
Toronto, Ontario, CAPosted February 9, 2026

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JavaRustSpringGCPAnsibleJenkinsPostgreSQLMongoDBAgileDevOpsMicroservices

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Job Description

Exciting Opportunity: Full Stack Engineer - 6 month contract engagement with renewals (subject to performance)

Are you a seasoned Full Stack Engineer ready to take on a high-impact role supporting front-to-back trading systems? We’re looking for a top-tier developer who thrives in complex environments and is passionate about building innovative, resilient financial applications.

This role is tailor-made for someone with a background in Bonds, Credit Derivatives, or Interest Rate Derivatives trading, and a strong foundation in Java microservices, cloud-native architecture, and DevOps best practices.

Advantages

You’ll be part of a high-performing team in a leading global financial institution, building software that powers real-time trading decisions and market operations. This is your chance to combine technical depth with financial domain knowledge, working on complex systems that truly move markets.

Responsibilities

Main Duties

Designing and building scalable front-to-back systems to support fixed income and derivatives trading

Delivering sustainable, modern solutions across DevOps, monitoring, infrastructure, and resiliency

Driving enhancements to the tech stack with fresh tooling and automation

Providing production support as needed—analyzing root causes and delivering permanent fixes

Working closely with traders, quants, and other tech teams in a fast-paced, Agile environment

Qualifications

7+ years of experience in mission-critical application development

Mastery of Core Java and Spring Boot

Hands-on experience with Microservices Architecture

Prior exposure to Valuation Engines, Trade Stores, or product-based financial applications

Strong working knowledge of Google Cloud Platform (GCP) – or eager to dive in

Bonus points for familiarity with Rust, MongoDB, PostgreSQL

Well versed with Devops tool such Jenkins, Ansible etc.

Curiosity, quick learning ability, and a collaborative, Agile mindset

Summary

Ready to step into a fast-paced role where your impact is immediate and your learning curve is steep?

Apply now and let’s redefine what financial systems can do.

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.

This posting is for existing and upcoming vacancies.

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