backend engineer ruby jobs in Ottawa

About the Jobzerohash is looking for an experienced and passionate Front-End engineer to help develop functional and appealing applications. The breadth of your product responsibilities will be our website, client-facing web portal, and suite of internal web apps. We are a high-performing team looking for an equally ambitious and driven teammate. The right...

Staff Software Engineer (Malware Detection)Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk.Our customers include Fortune 500 enterprises and global...

Lab Summary:Our mission is to empower people to live healthier lives by leveraging our wearables, smartphones, medical devices, AI, and health services. We research, develop, and commercialize innovative digital health products and solutions by bringing together the full capabilities of our team, including product strategy and management, clinical expertise,...

**Make an impact at a global and dynamic investment organization**When you join CPP Investments, you are joining one of the world’s most admired and respected institutional investors. As a professional investment management organization, CPP Investments invests the funds of the Canada Pension Plan (CPP) to help ensure its financial sustainability for...

Software Engineer II – Collaborative Web Platform – CanadaJob DescriptionAbout PantheonPantheon brings together exceptional builders who take ownership, drive meaningful impact, and shape what's next for the web. We power more than 300,000 websites globally for organizations including Google, Princeton, Salesloft, Clorox, and the United Nations. Every...

Lab Summary:Our mission is to empower people to live healthier lives by leveraging our wearables, smartphones, medical devices, AI, and health services. We research, develop, and commercialize innovative digital health products and solutions by bringing together the full capabilities of our team, including product strategy and management, clinical expertise,...

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...

Cresta is hiring a Senior Fullstack Engineer to join the QM & Coaching Team in Canada. You'll build and scale Cresta's no-code platform, enabling non-technical users to configure conversation workflows and automation without writing code.Collaborating with designers, product managers, and AI/ML teams, you'll shape scalable architecture and deliver delightful...

About Life360Life360's mission is to keep people close to the ones they love. Our category-leading mobile app and Tile tracking devices empower members to protect the people, pets, and things they care about most with a range of services, including location sharing, safe driver reports, and crash detection with emergency dispatch. Life360 serves...

Senior Full Stack Engineer (Node.js + React)We are seeking an exceptional Sr Full Stack Engineer who demonstrates technical excellence in developing and delivering high-quality software solutions. In this role, you will own significant areas of our projects, drive technical implementation, champion best practices, and work closely with cross-functional teams...

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...

A security-first technology company in Canada seeks a Full-Stack Developer for a contract role. The ideal candidate will improve foundational capabilities in an existing full-stack system by enhancing reliability, clarity, and correctness in both backend and frontend components. You will design, implement, and test application logic, handle data and API...

Caylent is a cloud native services company that helps organizations bring the best out of their people and technology using Amazon Web Services (AWS). We provide a full-range of AWS services including workload migrations and modernization, cloud native application development, DevOps, data engineering, security and compliance, and everything in between.At...

Who We AreAeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our customers include some of the world's largest airlines and ground handling providers....

About KinaxisAre 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. If you are looking to be part of an incredible growth story, then we...

This is a remote, client-facing consultant role with Inviso. In this position, you will support an external software development organization as part of Inviso's delivery team, helping build production AI capabilities that customers can rely on in real operational workflows.The Inviso Applied AI Engineer is responsible for building and operating AI...

Posted Monday, August 24, 2026 at 4:00 AMPurpose Unlimitedis an independent financial services company with an unrelenting focus on customer-centric innovation, delivered through technology-driven solutions. Led by entrepreneur Som Seif, the company is developing a diversified product platform aimed at addressing historically underserved segments of the...

We're transforming the grocery industryAt Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work...

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it.We are looking...

Life360, a remote-first company, is hiring an AI-Native Senior Software Engineer II to drive aging-in-place initiatives within the Verticals team. You will design and ship end-to-end features spanning backend services and native mobile apps (iOS/Android) while advancing AI-native workflows and playbooks for scalable delivery.The role emphasizes ownership,...