Top Software Engineer Jobs in Montreal

As a Software Engineer II, you'll implement critical features, collaborate with teams, maintain full stack systems, and ensure high-quality code in a dynamic environment.

You will design, develop, and launch backend systems, APIs, and collaborate with cross-functional teams to support product development and operations.

The Senior Infrastructure Software Engineer will build and manage a scalable, in-house search platform, ensuring seamless user experiences and expanding capabilities for a global user base.

The Senior Infrastructure Software Engineer will re-architect Identity systems, focusing on large-scale distributed systems design, API design, and collaborate with teams to implement wide-ranging use cases while mentoring junior engineers.

Build and maintain backend systems for money movement and card ledger features. Design, develop, and launch scalable APIs and services (Python or Kotlin) using AWS, MySQL, and Kubernetes. Collaborate with product, design, data science, and cross-functional teams, support operations and on-call, create and monitor metrics, participate in code reviews and hiring, and deliver well-tested, extensible solutions.

The Software Engineer will enhance Lending products for Cash App, focusing on building complex systems, APIs, and collaborating with multiple teams to support economic empowerment through accessible credit.

As a Software Engineer, you will design and build backend services and integrations for financial operations, focusing on scalable technology solutions and AI enablement, while collaborating with cross-functional teams to ensure compliance and data integrity.

As a Staff Fullstack Software Engineer, you'll optimize user monetization systems at Dropbox, leading technical strategies for checkout and subscriptions while mentoring engineers.

Seeking a Software Engineer/Senior Software Engineer to design, develop, and deliver quality backend services and APIs using Go, with emphasis on Kubernetes and cloud services.

The role involves leading software projects, collaborating with teams, contributing to R&D, and ensuring quality control in software solutions.

Develop, launch, and maintain backend systems for card issuing and transaction processing. Break down projects, collaborate with product/design/analytics, write clear well-tested code, support operations and on-call duties, create/monitor metrics, perform code reviews, and participate in hiring and team growth activities.

Develop and implement middleware for intelligent environment devices, collaborate with teams, design and test software modules, investigate new technologies, and ensure implementation meets design objectives.

Looking for a Software Engineer to build financial products and tooling for Cash App's Lending team, ensuring quality and compliance while collaborating across domains.

Design, implement, test, and maintain backend services and APIs. Write clean, testable code, produce end-to-end tests and documentation, collaborate with product and design, and support production systems under guidance of senior engineers.

Design, develop, test, deploy and maintain backend services and APIs for satellite payload planning. Optimize databases and schemas, implement data transformation pipelines, ensure high availability, participate in architecture design, and provide on-call operational support.

Build and deliver education-focused product experiences across backend services, integrations, automation, experimentation, and light frontend. Implement APIs, containerized deployments, CI/CD, and integrate ML/AI solutions; write well-tested production code, maintain observability, and collaborate with cross-functional teams to take features from prototype to production.

Develop and support scalable, fault-tolerant PHP-based systems and integrations. Architect high-volume transaction processing, build REST APIs, help migrate to microservices, review code, and deliver end-to-end production solutions.

As a Software Developer, you will build internal tools for finance and operations, automate workflows, and integrate data systems such as HubSpot and Stripe.

Design, develop, and update production-tier software and microservices; monitor production KPIs and investigate issues; implement enhancements; produce class diagrams and design specs; perform verification and unit testing to support CI/CD; collaborate with IT on DevOps and troubleshooting.

As a Software Engineer in Data Infrastructure, you will build and maintain high-performance data storage systems for AI training, collaborate with experts, and optimize data processing.

The role involves designing, developing, and maintaining backend services and APIs, collaborating on solutions for enterprise clients, and optimizing performance.

The Software Engineer will manage data collection for model training, enhance cloud infrastructure on GCP, and collaborate with the AI team to optimize data processing and delivery.

Seeking a Senior iOS Engineer to enhance the iOS app, lead engineering and product decisions, and maintain app architecture within a fast-paced environment.

Develop, maintain, and contribute to front-end and back-end components of applications using .NET technologies. Collaborate on large-scale architecture and all phases of the development cycle.

The Senior Software Engineer II will design automated reliability systems, improve tooling for incident management, and enhance observability infrastructure, contributing to operational excellence across engineering teams.