software engineer fullstack jobs in Montreal

Warner Bros. Discovery invites a software engineer to join CNN Digital Commerce, focusing on modern enterprise languages with emphasis on JavaScript/Node. You will shape web apps like CNN Underscored, test artifacts, and build tooling for massive growth. You’ll mentor teammates, collaborate across teams, and advocate engineering best practices. Hybrid role...

GitHub is seeking a software engineer for its Ecosystem Events team in a remote Canada role. You will build and operate the webhook platform, enabling third-party integrations and GitHub products.The work involves Go and Ruby services, scaling during high traffic, and collaboration with databases, queues, and compute infra. You will design, implement, ship,...

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...

We are seeking an experienced IT Software Developer (Level 4 – Advanced) with strong expertise in Python scripting, Java development, and REST API integrations. This role focuses on automation, integration workflow development, and data synchronization between Rally and Jira, as well as other enterprise IT systems. The ideal candidate will have a strong...

We are looking for a Staff Engineer to lead projects and initiatives on the Fraud Decisioning teamYou’ll be responsible for building tools and systems that empower affirm fraud fighting capabilities, work with cross-functional teams to adopt and monitor those and use analytics and data driven decisions to further improve the performance and quality of...

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...

Genetec Inc. recherche un développeur logiciel expert en Microsoft Dynamics 365 et Power Platform pour concevoir et mettre en œuvre des solutions sécurisées et évolutives dans l’écosystème Microsoft.Le candidat idéal aura 5 ans d’expérience avec C#/.NET, API design et une connaissance des microservices, avec une capacité à travailler en...

Elevate your career at Baseten by developing cutting-edge Voice AI systems! This role emphasizes high-impact contributions to Voice AI infrastructure. In this position, you will manage Baseten's Voice AI offerings, focusing on the complete lifecycle from architecture to deployment. Collaborate with interdisciplinary engineering teams to create real-time...

AboutVelixoVelixo is an award-winning vendor of Excel-based reporting solutions for Enterprise Resource Planning (ERP) software, such as Acumatica, MYOB, Cegid and Sage Intacct. We serve customers of every size, in every industry, by enhancing their reporting and planning experience, and introducing a world of innovative features and integrations in the...

Staff Software Engineer, Frontend (Decisions Orchestration)Remote CanadaAt 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.Decisions Orchestration owns key moments in Affirm's checkout flow, from the screens shoppers see to the...

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...

Montreal Full time R119194 Java Python Software Engineer I – Montreal Do you enjoy being part of team that develops high-quality code? Do you enjoy ensuring the quality of software delivered? About our Team Our Technology teams uses cutting-edge technologies to build products and systems to advance science and health. We provide our customers with powerful...

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....

Full-Stack Software EngineerLocation: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: FlexibleWe're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.Key ResponsibilitiesDevelop and debug front-end and back-end...

Would revolutionizing the cloud computing space excite you? Are you passionate about delivering the core platform that enables everything-as-a-service for your fellow developers? Join our Compute Team! Akamai's Cloud Technology Group's Compute division, formerly Linode, and now Akamai's Connected Cloud (ACC), consists of collaborative, inclusive, and...

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....

Are you passionate about cutting edge technology?Do you enjoy working with a diverse multinational team of engineering talents?Join our Cloud Data Services team!Our Cloud Data Services team designs, builds, and operates high-reliability, high-scale data services and pipelines powering core Akamai platform capabilities. The team owns systems that ingest,...

Be at the forefront of AI advancement as a Software Engineer focusing on Data Systems. Tackle unique challenges with petabyte-scale storage and help drive data integrity in AI training. This position is ideal for someone with over 4 years of experience in data infrastructure. Your expertise in Python and Kubernetes, combined with a passion for AI, will...

Who we are: Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine’s platform is strengthened by one of the fastest-growing fraud consortiums in the market,...

Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growthWithin MPE, the Marketing pillar owns Affir’s Logged-Out Web experiences, web experimentation, client-side tagging, marketing technology integrations, attribution, and measurementAs a Senior Software Engineer on...