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Fintech Software Engineer Jobs in Quebec (NOW HIRING)

Company Mako is a top fintech firm, building software to bring top asset managers into the cloud ... Post-Launch Engineering, Product, and Revenue Operations to drive adoption, increase upsells ...

Experience with operational aspects of software systems such as monitoring, centralized logging and alerting * Looking to advance and grow your career in Fintech... You Have: * 3+ years of DevOps/SRE ...

Experience with operational aspects of software systems such as monitoring, centralized logging and alerting * Looking to advance and grow your career in Fintech... You Have: * 3+ years of DevOps/SRE ...

Experience with operational aspects of software systems such as monitoring, centralized logging and alerting * Looking to advance and grow your career in Fintech... You Have: * 5+ years of DevOps/SRE ...

Experience with operational aspects of software systems such as monitoring, centralized logging and alerting * Looking to advance and grow your career in Fintech... You Have: * 5+ years of DevOps/SRE ...

... Fintech.We are looking for a Technical Lead to guide our payments team which operates systems ... Build, scale and help lead our engineering team * Maintain lots of moving pieces * Evaluate details ...

... Fintech.We are looking for a Technical Lead to guide our payments team which operates systems ... Build, scale and help lead our engineering team * Maintain lots of moving pieces * Evaluate details ...

DEC/BAC in IT, software engineering or equivalent * 10+ years of experience in IT, ideally in ... Experience in the Fintech industry (a plus) * Strategic thinking with strong problem-solving skills

Tech Lead

Montreal, QC

CA$80K - CA$120K/yr

Qualifications & Skills: * 8+ years of professional software engineering experience, with significant time in fintech or payments . * Proven experience designing or leading Anti-Fraud Systems (AFS ...

We are looking for an experienced Senior Full-Stack (React & Node) Developer for our client. This ... Our client is a fintech company based out of Vancouver You Have: * 3 - 5+ years of production ...

We are looking for an experienced Senior Full-Stack (React & Node) Developer for our client. This ... Our client is a fintech company based out of Vancouver You Have: * 3 - 5+ years of production ...

This is a hands-on Software Engineering role. The successful candidate will spend a significant ... Background in financial services, particularly within Market Risk or FinTech. The base compensation ...

Showing results 21-40

Fintech Software Engineer information

What is a fintech software engineer?

A Fintech Software Engineer designs, develops, and maintains software solutions for financial technology applications, such as payment systems, trading platforms, and banking services. They work with technologies like blockchain, APIs, cloud computing, and data security to ensure reliable and secure financial transactions. This role requires expertise in programming languages like Python, Java, or C++, along with an understanding of financial regulations and compliance. Fintech engineers collaborate with product managers, data scientists, and security experts to innovate and improve financial services.

What are the key skills and qualifications needed to thrive as a fintech software engineer?

To thrive as a Fintech Software Engineer, you need strong programming skills (commonly in Java, Python, or C++), a solid understanding of financial systems, and a bachelor’s degree in computer science or a related field. Familiarity with cloud platforms, API development, blockchain technologies, and relevant certifications like AWS Certified Developer or CFA (for those building trading platforms) is highly valuable. Collaboration, problem-solving, and effective communication are standout soft skills for this position. These competencies ensure secure, scalable, and user-focused financial technology solutions in a rapidly evolving industry.

What are some typical challenges faced by fintech software engineers in their daily work?

Fintech Software Engineers often work on complex systems that must comply with strict security and regulatory standards, which can be challenging when innovating with new technologies. They frequently juggle integrating modern solutions with legacy financial infrastructure, ensuring reliability while maintaining fast deployment cycles. Collaboration with product managers, compliance teams, and data scientists is common, requiring both technical expertise and clear communication. Successfully overcoming these challenges is crucial for delivering secure, high-performance financial applications in the competitive fintech landscape.

What job categories do people searching Fintech Software Engineer jobs in Quebec look for?

The top searched job categories for Fintech Software Engineer jobs in Quebec are:

Infographic showing various Fintech Software Engineer job openings in Quebec as of August 2026, with employment types broken down into 79% Full Time, and 21% Contract. Highlights an 82% In-person, and 18% Remote job distribution.

Sr. Software Developer I - Payment Processing

Aylo Careers

Montreal, QC • On-site, Remote

Full-time

Posted 19 days ago


Key responsibilities

  • Design, develop, and maintain scalable payment platform services supporting transaction processing and financial workflows.

  • Build secure and resilient integrations with third-party payment providers and internal platforms, and participate in incident management and troubleshooting.

  • Implement APIs, event-driven services, and microservices to ensure performance, reliability, and security standards are met.


Job description

Established in 2004, we are a tech pioneer offering world-class adult entertainment and games on some of the internet's safest and most popular platforms. With the support of an international team of dynamic and collaborative innovators, we are on a mission to enable safe user experiences and empower our communities by celebrating diversity, inclusion, and expression - all while maintaining robust trust-and-safety protocols. 

We embrace the best of both worlds! Local talent can thrive in our collaborative office space with the flexibility of a hybrid work environment, while remote team members play an integral role in shaping our dynamic culture from afar. We have offices in Montreal (Quebec), Austin (Texas) and Nicosia (Cyprus). 

*A select number of positions require full-time in office attendance*

We are looking for a highly skilled Senior Developer to design, build, and operate mission-critical payment platform services that ensure secure, reliable, and high-performance transaction processing. In this role, you will work on high-volume payment integrations, distributed systems, and backend services that directly impact customer experience and company revenue. Beyond software development, you will play a key role in platform resilience by participating in incident management, troubleshooting complex production issues, and driving continuous improvements following incidents.

What you'll be doing: 

  • Design, develop, and maintain scalable services that support payment gateways, transaction processing, and financial workflows.
  • Build secure and resilient integrations with third-party payment providers and internal platforms.
  • Implement APIs, event-driven services, and microservices that meet the highest standards of performance, reliability, and security.
  • Write clean, maintainable, and thoroughly tested code while adhering to engineering best practices and development standards.
  • Conduct code reviews and provide technical mentorship to promote engineering excellence across the team.
  • Enhance CI/CD pipelines, deployment automation, and developer tooling.
  • Optimize payment processing workflows to improve availability, scalability, performance, and transaction accuracy.
  • Participate in incident management, production support, and root cause analysis to continuously improve platform stability.

What you'll need to be successful: 

Must haves: 

  • Minimum of 5 years of professional backend development experience.
  • Strong proficiency in PHP 8.3, Node.js, and TypeScript.
  • Solid understanding of modern backend frameworks, protocols, and architectures, including gRPC (Spiral RoadRunner), REST APIs, Webhooks, microservices, and event-driven architectures.
  • Good knowledge of cloud environments and distributed systems, including Google Cloud Platform (Firestore, Pub/Sub, Cloud Run), Kubernetes, Docker, and Helm.
  • Strong skills in databases, caching solutions, and messaging technologies, including Firestore, PostgreSQL, Redis, Orleans, GCP Pub/Sub, and Node-RED.
  • Familiarity with monitoring and observability tools, such as Elastic APM and the ELK Stack (Elasticsearch, Logstash, Kibana).
  • Strong understanding of CI/CD pipelines (GitLab), automated testing, and deployment best practices.
  • Knowledge of secure development principles, including OWASP Top 10 controls and secure coding practices.
  • Excellent problem-solving skills and the ability to thrive in high-availability, mission-critical production environments.

Nice Haves: 

  • Expertise in payment systems, transaction processing, or fintech integrations.
  • Experience with Jira and cross-tool automation.
  • Knowledge of payment industry standards, including PCI-DSS, tokenization, and 3D Secure.
  • Experience with incident response, on-call rotations, and production troubleshooting.

As an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees

In this role you may be exposed to adult content