senior full stack software developer jobs in Canada

Description: 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, AI Training based in Canada. This is a unique opportunity for an experienced software engineer to help evaluate the quality of interactions with modern AI coding agents.Rather than writing...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

This is Engineering at Lattice Lattice’s Engineering team is continuously working to better both our product and our craft. We use a modern, cutting-edge tech stack and love experimenting with new technologies. We strive for maintainable, robust, and performant code. We’re highly collaborative and continuously iterative, and work closely with designers...

This is afull-time, permanent opportunity for candidates based in Canada and authorised to work without sponsorship.Please note that visa sponsorship is not available for this role. This position also requires traveling to client sites in the U.S., withtravel expenses covered by the company. About Nearform Nearform is an independent team of data & AI...

Join the Tilt teamAt Tilt, we see a side of people that traditional lenders miss. Our mobile-first products and machine learning-powered credit models look beyond credit scores, using over 250 real-time financial signals to recognize real potential. With millions of customers worldwide, we're not just changing how people access financial products — we're...

Evaluate cutting-edge AI coding interactions with a remote Senior Software Engineer role. Analyze and judge AI models like OpenAI Codex for their engineering precision and responsiveness. This position is ideal for a Senior, Staff, or Principal-level engineer. You will leverage your expertise in TypeScript, JavaScript, or Python to determine how well AI...

Drive software innovation as a Senior Software Engineer at Optro’s analytics team. This remote opportunity combines leadership with technical expertise in a thriving SaaS environment. At Optro, we're proud to support industries with our unrivaled GRC Intelligence Platform. This role calls for a Senior Software Engineer capable of leading major projects...

Our mission is to provide a positive, empowering, and transparent property financing experience that is simple from start to finish. Our team consists of skilled technology experts, caring mortgage specialists, and a diverse marketing team, all working together to lead change in the mortgage industry. At nesto, we're proud of Our clients love our positive,...

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead.   At the heart of Veeva are our values: Do the Right Thing,...

Enhance ClickHouse's AI/ML ecosystem as a Senior Software Engineer specializing in integrations. Your expertise will help craft tools that leverage our platform's speed for data professionals. In this pivotal role at ClickHouse, you'll influence the core AI and ML integration strategies. With over 7 years of experience, you will ensure performance and...

We are looking for a hands-on Lead Java Developer with 12+ years of experience to drive the backend architecture and development of a key Dynamic Portfolios platform for a leading Wealth Management firm. In this role, you will lead a Scrum team, design secure REST APIs and event-driven microservices using Java and Apache Kafka, and mentor junior engineers...

As a Senior Software Engineer on our Ancillaries squad, you will build integrations that expand what we can offer travelers—connecting external providers to our platform so partners like Booking.com, Skyscanner, and Ryanair can deliver personalized protection and services at scale. We’re building AI‑first. You’ll use agentic tools like Claude Code...

Senior Software Engineer, Backend (Platform)Coinbase is seeking Senior Backend Engineers to join our Platform Product Group, which aims to build a trusted, scalable, and compliant platform to maximize velocity, efficiency, and quality. These engineers will work on foundational systems used by multiple Coinbase products, ensuring a consistent and high-quality...

What We’re Building Honeycomb is a service for the near and present future, defining observability and raising expectations of what developer tools can do! We’re working with well known companies like HelloFresh, Slack, LaunchDarkly, and Vanguard and more across a range of industries. This is an exciting time in our trajectory, we’ve closed Series D...

Empower transformative external partnerships as a Senior Developer specializing in integrations. Leverage your backend and API expertise to shape secure and scalable solutions in a remote setting. This senior individual contributor role requires you to independently drive integration efforts while ensuring the documentation and tooling are up to industry...

Drive innovation at DraftKings as a Senior iOS Software Engineer. Your skills will craft engaging mobile applications, enhancing the user experience while working in an energetic and collaborative team. In this impactful role, you will be responsible for developing scalable and maintainable iOS applications that serve millions of users. Collaborating...

Job DescriptionJob DescriptionAcquia is an open-source digital experience company. We provide the world’s most ambitious brands with technology that allows them to embrace innovation and create customer moments that matter. At Acquia, we believe in the power of community and collaboration – giving our customers the freedom to build tomorrow on their...

Elevate your software development skills with a Google Software Developer Internship in Canada for Summer 2027. Perfect for PhD candidates eager to tackle real-world coding challenges. As a Software Developer Intern at Google, you will engage in a 12-14 week paid internship designed for PhD students. You will tackle complex projects, utilizing programming...

This position is responsible for the design, execution, assessment, security, and troubleshooting of software programs and applications. This includes configuring, coding, developing, and documenting software specifications throughout the project life cycle. In addition, the Software Engineering stream provides day‑to‑day operations and production...

ABOUT THE ROLE As a Senior Software Engineer on the Instacart Business team, you will play a pivotal role in advancing the B2B experience and capabilities of Instacart. With over 1 million businesses (from small to enterprise) who have relied on Instacart to address a variety of ordering use cases, your work will be crucial in growing this massive segment of...