java software engineer jobs in Montreal

Build full-stack fintech software remotely from Mexico using modern languages, AWS, APIs, databases, and AI-powered development tools.As a Software Engineer II at Spring Financial, you will independently deliver production-grade features across the stack. You will connect technical decisions with customer outcomes while working with APIs, databases, cloud...

Elevate your career as a Backend Software Engineer II with Affirm, contributing to impactful projects with top partners like Amazon and Stripe. Join a remote-first team and help design robust APIs. As part of the Partner Merchant Interfaces team at Affirm, you will lead projects on integrations that matter. You should have at least 1.5 years of experience...

Elevate your career as a Senior Backend Software Engineer with Affirm, focusing on online storage solutions in a remote-first environment. Be part of a team that builds and scales large-scale database systems. Affirm is seeking a talented senior software engineer to enhance its Data and Storage Services team. This role involves working with relational and...

Elevate your software engineering career with Spotify as a remote Senior Software Engineer based in Toronto. Focus on backend services design and scalable infrastructure to support global growth. Spotify is seeking an experienced Senior Software Engineer to join their motivated Platform team remotely. This role emphasizes designing, building, and deploying...

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. Search has become the default way consumers discover where to shop, compare options, and decide what to buy across platforms like Google, TikTok, and even Klarna. As we build a...

Collabera is seeking a software engineer to develop middleware for intelligent environment devices in a Linux environment, includingPredix Machine integration. You will work with architects, data scientists and product managers to deliver robust software solutions.The role involves design, development and testing of multiple modules, with opportunities to...

Join AutoScale Ventures as a Senior Software Engineer, working remotely across Canada. This role focuses on designing and evolving backend systems for data-intensive products.As a Senior Software Engineer, you will leverage over five years of experience to build and maintain scalable backend systems for VinAudit.ca and SquidProxies.com. This position...

The Online Storage team provides a set of managed databases as a platform, used to persist data for all AffIn services Our platform enables self-service access to OLTP storage systems, including Relational DB(MySQL), KV(DynamoDB), Distributed SQL(TiDB) and Cache(Redis) As a team, we are responsible for various data and access patterns, including but not...

Elevate billing strategies as a Software Engineer at Baseten, where you’ll tackle mission-critical revenue infrastructure in the fast-evolving AI sector. Your experience will directly influence sales and finance processes. As part of the team at Baseten, you’ll handle our billing systems that drive revenue growth and customer satisfaction. This role...

About Us:Wrapbook is the AI platform for production finance. We’re building a system of action that puts finance teams in control of their whole production, from payroll, to spend, to accounting.Built for feature films, TV, and commercials, Wrapbook is trusted by teams at Netflix, Paramount, Anonymous Content, and more. With backing from Andreessen...

2 days ago Be among the first 25 applicantsJob Title: Senior Software Engineer – LLM Evaluation & Repository ValidationAbout the projects:We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository...

Staff Software Developer (Remote Canada)About Our ClientOur client is a technology company transforming the building supply industry through modern digital solutions. Their platform helps independent building suppliers deliver exceptional customer experiences by streamlining commerce, sales, accounts receivable, operations, and customer service.They are a...

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of...

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.We are seeking a seasoned Staff Engineer to help drive our Continuous Integration (CI) team. This role is critical in ensuring the reliability, scalability, and efficiency of our...

Join Xero as a Senior Software Engineer, specializing in AI Enablement. This hybrid role will have you developing tools and platforms, influencing how engineers engage with AI. As a key member of the AI Enablement team, you’ll expand Xero's internal skills marketplace and distribution for AI tools. Collaborate with leaders from AWS, Microsoft, and GitHub,...

Join the Streaming team at Affi as a Software Engineer II, focusing on backend systems in a remote environment. Collaborate effectively, leveraging technologies to drive innovative data solutions. This Software Engineer position requires at least 1.5 years of experience in backend system design and development. Proficiency in either Python or Kotlin is...

Drive impactful online experiences as a Front-End Software Engineer with Affirm. This remote position focuses on developing mobile and web applications while collaborating with cross-functional teams. Join Affirm's Marketplace and App Experience domain, where you'll play a critical role in enhancing user journeys across various platforms. With over 1.5...

Elevate your software development career as a Senior Software Engineer in a fully remote role with our client in Toronto, Ontario. Leverage your expertise in building scalable software solutions while working with cross-functional teams. This role is ideal for an experienced engineer eager to make a significant impact on product development. You will...

Join Honeycomb as a Software Engineer I, focusing on AI observability in a fully remote role. Contribute your software engineering expertise to enhance observability for AI systems. At Honeycomb, you will be part of a talented and inclusive team dedicated to helping clients understand their AI agents’ performance. In this junior engineering role, your...

Join a leading AI lab as a Senior Software Engineer focused on refining language model capabilities. Work remotely at your convenience while utilizing your expertise in software development tasks. Ethos is seeking experienced Senior Software Engineers with over five years of experience in top technology companies. This flexible role allows you to engage in...