software engineer fullstack jobs in Montreal

About Burq Burq started with an ambitious mission: to turn the complex process of offering delivery into a simple, turnkey solution. It’s a big mission, and now we want you to join us in making it even bigger. We’re proud to be recognized as one of Fast Company’s Best Workplaces for Innovators and a 2025 Inc. Magazine Power Partner, awards that...

Step into a pivotal technical leadership role at MASV, where you will lead the development of the MASV Agent, our high-speed file transfer solution, in a fully remote environment. MASV is seeking a Senior Software Engineer / Technical Lead to oversee the design and implementation of the MASV Agent across various platforms. This hands-on position demands an...

Embedded Software DeveloperAversan Inc. (www.aversan.com) is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defence, and space industries.We are currently seeking a qualified Embedded Software Developer to join our team....

About Canals Canals builds software for wholesale distributors, helping them operate more efficiently through automation and AI. Our customers are the companies responsible for moving the materials that power the real economy; electrical supplies, plumbing products, roofing materials, HVAC equipment, and more. Every day, thousands of people rely on Canals to...

Drive technological innovation within Square's Go-to-Market Engineering team as a Staff Software Engineer, focusing on enhancing sales systems with AI and automation. Lead the design and architecture for scalable solutions that transform sales productivity and efficiency. As a key technical leader at Square, you will take ownership of the go-to-market tech...

5+ Years hands-on experience with Core-Java (server-side), Spring, RDBMSExperience with distributed data processing pipelines using Apache Spark, Python, and other tools and languagesStrong object-oriented design and development skills, data-structures and algorithms, and design patternsA good understanding of how to build multi-threaded applications and...

**Java Developer** **Location:** Montreal, QC (Hybrid - 3 Days/Week Onsite) **Experience:** 7-15 Years **Schedule:** Occasional Production Support Rotation **Job Summary** We are seeking an experienced **Java Developer** to join a dynamic technology team responsible for building, enhancing, and supporting business-critical enterprise applications. The...

An established industry player is seeking a Senior Software Developer to join their Consumer Interactions division. This pivotal role focuses on enhancing consumer interaction systems using C# and Azure Cloud Services. The ideal candidate will have over 7 years of experience in software development, demonstrating a strong grasp of cloud architecture and...

At Affirm, 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. About The Engineering Team The Engineering team builds systems that power affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions...

At affirm, 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. About the Engineering team The Engineering team builds systems that power affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions...

At Affirms 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 Ledger Engineering team enables rapid financial product innovation by providing an audit-grade ledger platform that ties ambitious company growth to a highly regulated industry's...

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. Engineering owns cost visibility and optimization across Affim's cloud and AI infrastructure. We're the team that tells the business what it's spending, why it's changing, and what...

Elevate your career with Affir as a Backend Software Engineer in our remote Identity Decisioning team. Focus on developing backend systems that ensure consumer identity validation across all products. Affir is seeking a Software Engineer II to join its remote team in Canada. You'll design and launch robust backend systems, working with technologies such as...

About Motion Motion is building the command center for creative strategists: an AI-native platform that bridges the gap between performance marketers and creative teams, so they can uncover what’s working, what’s not, and ship more winning ads across platforms like YouTube, LinkedIn, Meta, and TikTok. We're at the forefront of AI as the foundation of our...

Role Overview We are seeking an experienced Senior Developer to support the implementation, optimisation, and transformation of Power Platform initiatives. The role requires deep understanding of the solution and relevant experience. the successful candidate will be joining our team in Montreal. Key Responsibilities Strong hands-on experience with Dynamics...

Build AI-powered product features at Motion as a Senior Software Engineer, working across React, TypeScript, Node.js, and APIs. This senior engineering role spans feature development, service design, and increasingly AI-powered product capabilities. You may contribute to Platform, Harness, or Runneth, depending on organizational needs and your strongest...

Java 8, Kafka, Collections, Multi-threading, problem solving as core skillset with knowledge of databases and design patterns, and some hands-on experience on UNIX. The candidate needs to be a self-starter, a confident personality with good communication skills who can work with minimum oversight and handholding.ResponsibilitiesWork as a developer on...

As a Senior Software Engineer, you will build the data and measurement foundations that connect consumer acquisition activity across paid media, SEO/AEO, and other growth channels to downstream outcomes such as signup, conversion, and GMVYou will work at the intersection of data engineering and marketing technology, building reliable pipelines, identity and...

Primary Duties & ResponsibilitiesDesign and develop software features based on high level customer and product line management requirementsDevelop new features for existing and future productsResolving bugs and other sustaining issues legacy productsWork with validation and integration engineers optical, hardware and test engineering teams to continuously...

We’re looking for a Senior SEO/GEO Software Engineer to build the systems and tools that help our websites get crawled, rendered, indexed and surfaced by both traditional search engines and AI-powered answer engines. This is a hands-on engineering role focused on technical SEO, site performance and automation. You’ll fix the technical foundations of our...