senior java software engineer jobs in Montreal

Jobgether in Canada-based partner search is for a Senior Software Engineer to evaluate AI coding interactions produced by tools like OpenAI Codex, Claude Code, and Cursor. This remote, contract-based engagement focuses on judging technical judgment, usefulness, and developer experience rather than producing code.The role requires senior engineers with...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (OpenAI Codex, Claude Code or Cursor) based in Canada. We are seeking a highly experienced software engineer to evaluate the quality of interactions produced by advanced AI coding agents. Rather than...

Développeur(euse) de logiciels sénior, Unity Services Foundation En plus de notre éditeur et de notre moteur, Unity propose diverses solutions pour concevoir des jeux et des expériences 3D enrichies par des données en temps réel. Notre équipe, Unity Services Foundation, joue un rôle essentiel dans cette mission : elle fournit les fonctionnalités de...

Battlefield Studios in Montreal seeks a Senior Core Software Engineer to develop high-quality C++ code for core game systems. You will optimize CPU and memory usage, and work closely with Frostbite and other teams to push the studio's live titles forward.Ideal candidates bring strong low-level programming skills, debugging prowess, and a collaborative...

L'opportunitéChez Unity, nous développons une plateforme publicitaire de calibre mondial qui fonctionne à très grande échelle partout dans le monde. L’équipe Ads conçoit les systèmes qui mettent en relation les annonceur(euse)s, les créateur(rice)s et les joueur(euse)s, favorisant ainsi la performance, la fiabilité et la croissance de notre...

Lockheed Martin Corporation in Ottawa, Ontario is seeking a Senior Software Engineer to lead agile teams while contributing as an individual contributor. You will drive project execution, mentor junior engineers, and help shape technical strategy across the software lifecycle. The role involves coordinating design, development, testing and deployment for...

A leading data platform company in Canada is seeking a Senior Engineer to build and maintain their Boréal hosting platform and Moose open-source project. This role offers the chance to collaborate closely with product and design teams in a flexible, remote-first environment. Ideal candidates have robust experience in Rust and Typescript and are comfortable...

Extreme Networks, Inc. in Toronto (Remote) seeks a Principal Wireless Software Engineer to lead the most complex customer escalations and drive end-to-end technical resolutions across embedded software, wireless connectivity, and networking.You will mentor engineers, collaborate with cross-functional teams, and apply AI-assisted diagnostics to improve...

GoDaddy Canada in Ontario is seeking a Senior Software Development Engineer to join a team that builds enterprise data platform services. You will work on automation, modernization, and AI-assisted solutions, delivering reliable platform services and improving developer productivity at scale.The role emphasizes hands-on engineering with AWS and Python, with...

Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. Today, we have grown to become a global organization with over 2000 employees around the...

Senior QA Automation Engineer / SDET (Canada-only)Digital Banking & Credit Union TransformationCompany: Aequilibrium Software Inc.Location: Canada (Remote)Employment type: Full-time or contract, depending on client engagementSeniority: SeniorCompensation: $100,000-$130,000 full-time annual salary, or contract hourly rate of $50-$70Industry: Financial...

NVIDIA Corporation is seeking a Senior Software Engineer for DGX Cloud to help scale AI infrastructure. You will automate GPU provisioning, lifecycle management, and cloud integration across providers, building robust health and monitoring for large ML systems.You will work with Linux, Go/Python/Rust, and container orchestration to deliver reliable software...

Join a fully remote team as a Senior Software Engineer specializing in mobile application development. Drive technical execution using Flutter for seamless app integration within the product ecosystem. This permanent, full-time role requires over 7 years of expertise in mobile development. You'll collaborate with Product Management and Engineering teams to...

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...

Build secure-by-design AI software with Cohere in a remote-friendly environment, using Python, Kubernetes, and modern authentication standards. As a Senior Software Engineer focused on security, you will secure North’s architecture and ship production features. Your work includes OIDC and OAuth 2.0 flows, JWT validation, token lifecycle management,...

We’re looking for a Senior Software Engineer to be the first dedicated developer behind how operators fly, train, and feel drones through haptics. About Haply and the Mission Haply Robotics makes haptic controllers: devices that let you feel what a machine is doing, not only see it. We are now applying this to drones and vehicles, with defense as our first...

** ENGLISH VERSION TO FOLLOW** Ingénieur(e) senior en développement logiciel de tests (SDET) Nous sommes à la recherche d’un(e) ingénieur(e) senior en développement logiciel de tests (SDET) pour se joindre à l’équipe de Side Montréal et soutenir un client majeur du secteur des jeux mobiles. Il s’agit d’une occasion unique d’occuper un rôle...

Ingénieur(e) senior en développement logiciel de tests (SDET) Nous sommes à la recherche d’un(e) ingénieur(e) senior en développement logiciel de tests (SDET) pour se joindre à l’équipe de Side Montréal et soutenir un client majeur du secteur des jeux mobiles. Il s’agit d’une occasion unique d’occuper un rôle de leadership technique au...

OverviewBased in Canada and headquartered in Toronto, Paramount Commerce is a fintech company focused on making payments simpler and more secure. We\'ve been helping reshape online payments since the early 2000s, enabling people to pay directly from their bank accounts, without relying on credit cards or e-wallets.Security, risk management, and reliability...

L'affichage de poste en français suivra / The French job posting follows.26WD96424, Senior Software DeveloperJob Requisition ID #26WD96424 L'affichage de poste en français suivra / The French job posting follows. 26WD96424, Senior Software DeveloperPosition Overview Autodesk is seeking a Senior Software Developer Or a Principal Software Developer to...