programmer software engineer jobs in Montreal

Join a global leader in optical networking as a Lead Software Integration Engineer in Ottawa. Leverage your expertise in optical systems and automation to shape a growing engineering team.As part of a permanent, full-time team, you will focus on integration strategies for DWDM platforms and SDN controllers. With over 8 years in embedded systems, you will...

Join Dialogue as a Senior Software Engineer focusing on full-stack development in Montreal or Toronto. In this hybrid role, you will enhance client healthcare experiences through robust software solutions. As part of the Client Stream team, you'll report to the Manager of Software Development and take responsibility for building and operating critical...

Motive Studio in Montreal is seeking a Senior Core Software Engineer to craft high-quality C++ code for Battlefield titles. You will focus on performance, memory efficiency, and low-level platform work, collaborating with the Frostbite team and DICE to push technology forward.You will be part of a studio that values bold ideas, inclusive culture, and growth....

Our partner is looking for a Software Development Engineer in Test II (Python) based in Canada. Join a collaborative Platform Engineering team focused on building and scaling reliable, high-performance cloud computing infrastructure. In this role, you will help ensure the quality, scalability, and correctness of virtualized server platforms that power modern...

Flow is a layer one blockchain designed from the ground up as a platform for a new generation of Web3 apps, games, and the digital assets that power them. Flow is home today to millions of users and apps from top tier creators including Dapper Labs (NBA, NFL, Disney) as well as industry leaders such as Mattel (Barbie, Hot Wheels), LiveNation / Ticketmaster,...

Contract Staff Software Engineer-FireFox LayoutRemote CanadaYou will take on the ongoing maintenance and routine engineering work in Firefox’s Layout area (CSS, page layout, APZ, text, images). Working independently at a tech-lead level, you keep the Layout code healthy.ResponsibilitiesOwn day-to-day Layout maintenance: fix bugs and regressions, keep tests...

Wrapbook is seeking a Senior Software Engineer II for the Integrations team. You will design and build integrations and data exchange systems connecting Wrapbook to accounting, ERP, and third-party platforms, owning pipelines end-to-end and defining data contracts to maintain downstream stability.You’ll work with Python, Rails, and data tooling to ship...

A rapidly growing tech startup in Canada is seeking a Senior Software Engineer to lead complex technical initiatives and mentor junior engineers. The role requires full-stack development experience and leadership in project delivery, with a focus on building a reliable platform. Ideal candidates will have over 5 years of experience, particularly in...

The Data and Storage Services team is responsible for affirm’s data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch orchestration, streaming infrastructure, event-driven frameworks, BI, analytics tooling, large-scale data platforms, and agentic data tools such as semantic layers and internal platform data...

Transform the hospitality industry as a Software Engineer specializing in payments. Join a dynamic remote team dedicated to delivering innovative, reliable solutions that drive billions in transactions globally. As part of the Payments team, you will play a key role in enhancing systems that ensure seamless payment processing for nearly 10,000 properties....

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.The Data and Storage Services team is responsible for affirm's data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch orchestration,...

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Our Marketplace is continually evolving to deliver a deeply personalized shopping experience that seamlessly links consumers with merchant partners. By leveraging machine learning...

Shape the future of identity technology with Affirm as a Staff Software Engineer focused on backend systems. Collaborate on solutions while working remotely across Canada. Affirm is seeking a Staff Software Engineer for its Identity Decisioning team. With over 8 years in backend development using Python or Kotlin, you will create scalable, highly available...

What We’re Building Honeycomb is a service for the near and present future, defining observability and raising expectations of what developer tools can do! We’re working with well known companies like HelloFresh, Slack, LaunchDarkly, and Vanguard and more across a range of industries. This is an exciting time in our trajectory, we’ve closed Series D...

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditability, and human oversight, Camunda gives enterprises the control they need to move AI from pilots to production — safely and at scale. Trusted by...

Hewlett Packard Enterprise Development LP is seeking a Senior Embedded Software Developer in Kanata, Ontario. You will design, implement, and maintain embedded software for Linux-based networking platforms, collaborating with hardware and firmware teams to ensure robust driver and application development.The role emphasizes Embedded Linux, C/C++, Python,...

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditability, and human oversight, Camunda gives enterprises the control they need to move AI from pilots to production – safely and at scale. Trusted by...

We’re looking to hire an exceptional Software Developer to join our team responsible for developing low latency, high-throughput infrastructure. We’re a group of experienced engineers, working on some of the most challenging projects in the industry: low-level performance optimizations, highly available distributed systems, messaging formats, transport...

We are a startup building foundational technology to address performance, scalability, and resiliency challenges in large-scale AI data center clusters. We hold ourselves accountable to one another and to the quality of the work we deliver. Headquartered in Silicon Valley, we operate across a mix of remote and on-site locations in the U.We are looking for...

Ubisoft Montréal is seeking a Senior C++ Engine Programmer to join the Core Services - Online Tech Foundations team. You will help design and evolve distributed systems and middleware used across Ubisoft productions, including engine-level components and web elements. You will develop high-performing C++ middleware, contribute to architecture decisions, and...