java software engineer jobs in Montreal

Build scalable backend services at Atlassian in a fully remote role for candidates located in a United States timezone. Apply modern programming and cloud expertise.As a Backend Software Engineer, you will deliver creative improvements for engineering teams. The role involves RESTful microservices, object-oriented programming, databases, and public cloud...

About Us:Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Why this role?We’re building the data infrastructure behind some of the most demanding AI training workloads in the world, and we want sharp, curious people to help us do it. In this role, you’ll build and maintain the high‑performance data layer our Modeling teams rely on for training and evaluation jobs.As a Software Engineer, Data Infrastructure,...

If you thrive on building systems where every microsecond matters, this is your role. A well-established quantitative trading firm is seeking Senior Software Engineers to architect and own the core infrastructure that powers high-frequency trading at a global scale. You will not be maintaining someone else's codebase - you will be shaping the future of...

Evaluate AI-generated software with Python, C/C++, Rust, and Go expertise. This flexible contractor engagement is open to United States-based candidates.As a Software Engineering evaluator at Turing, you will create datasets for training and benchmarking large language models. You will curate code examples, provide precise solutions, and correct code across...

Senior / Staff Software Engineer, Mapping Location: Remote Autonomous Vehicle The opportunity... A well-funded, fast-growing company building self-driving technology is expanding its mapping engineering group. Maps underpin how the vehicle knows where it is, where the road goes and where it is allowed to drive, so this work sits close to the core of the...

ABOUT THE TEAM At Mural, we're changing how teams collaborate, think, and make decisions together. The Growth & Engagement team helps customers discover value through intuitive product experiences, rapid experimentation, and emerging AI capabilities that make collaboration more effective. We own key parts of the customer journey - from acquisition and...

The Firefox Platform Layout/APZ team is a global community of engineers who care deeply about how the Web looks and feels. We are the team responsible for Pan, Scrolling, Zoom, Page Layout, CSS, images, text, printing, and animations in Gecko, the engine behind Firefox. You will be able to design and develop standards-compliant CSS and page layout features...

Elevate your software engineering career as a Senior Fullstack Engineer with affirm in Remote Canada. Collaborate on innovative frontend projects that shape user experiences across mobile and web. At affirm, you will engage in fullstack development, bringing your expertise in web apps, APIs, and mobile technologies to the forefront. This senior role...

Atlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. To help our teams work together effectively, this role is fully remote but requires...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Staff Software Engineer, IDSM based in Canada. We are looking for an experienced Staff Software Engineer to help advance an enterprise platform for developing, deploying, and managing machine learning and AI solutions at scale....

Dans le cadre du développement de solutions d’intelligence artificielle appliquées au secteur de l’assurance, notre client recherche un(e) Software Engineer / Data Engineer pour rejoindre une équipe innovante dédiée à la transformation des processus de gestion des réclamations (Claims). Le rôle est orienté architecture logicielle, conception de...

Become a Software Engineer at Xsolla and play a critical role in shaping backend solutions! Thrive in a supportive environment focused on technical excellence. Xsolla seeks a Software Engineer with over 6 years of experience, adept in Go and backend system design. Engage in continuous improvement and technical discussions with your peers. Your role will...

AtAffirm , 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 that...

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. Consumer Growth Experience Engineering (CGX) builds the platforms and end-to-end experiences that power affirm’s consumer growth across push, email, app, and web. We own the...

Manager, Software Engineering (Marketing and Privacy Engineering) Remote Canada 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...

About The Engineering TeamAt 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 RoleAs Engineering Manager for the Marketing & Privacy Engineering (MPE) team, you’ll lead two engineering pillars - Marketing and Consumer...

As Engineering Manager for the Marketing & Privacy Engineering (MPE) team, you’ll lead two engineering pillars - Marketing and Consumer Privacy Engineering - under a shared mission to build trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growthLead, develop, and support engineers across the Marketing and...

Abbeal SAS seeks a Senior Full Stack Java/React Developer for a Payments Transformation project with a major bank in Montreal. You will develop Java microservices (Spring Boot), build high‑quality React interfaces, and integrate JMS/IBM MQ/Kafka messaging on an AWS cloud foundation.The role is hybrid in Montreal, with a 12‑month renewable mandate and...

Wissen Technology is seeking a Senior Java Software Engineer in Montreal, QC. The role requires 10+ years of experience and onsite/hybrid work arrangement 3-4 days per week with a strong focus on Java, Spring, microservices, and data technologies.Join a high-end technical consulting firm with a track record serving leading banks and global clients. You will...