react engineer jobs in Ottawa

Relay is a digital banking platform that gives self-made business owners the tools and know-how to be great with money—bringing clarity, confidence, and control to every dollar earned, so they can turn hard work into lasting success. We do this by replacing financial guesswork with real visibility, transforming cash flow from a constant source of stress...

Senior Full-Stack Engineer at Swoop will help architect the technology and customer experience across NimbleRx platforms, including patient and pharmacy workflows and web services. You will work with Java/Spring Boot, React, and SQL to deliver scalable, reliable solutions that power better outcomes and faster decisions.Join a world-class team that values...

Purpose in Every Position Pebl puts a world of talent at your fingertips. With our AI-powered Global Work Platform™™, companies can hire, pay, and manage employees in 185+ countries—removing risk, red tape, and guesswork from global growth. Backed by more than a decade of compliance leadership and local expertise, Pebl helps businesses move fast, stay...

Senior Software Engineer, Fullstack (App Experience)Remote CanadaAt Affinity, 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.The Marketplace and App Experience domain is the main pillar of our core consumer strategy, driving the user...

Elevate your engineering career at affirm as a Frontend Software Engineer II, focusing on Marketing and Privacy. Work remotely in Canada to build efficient web experiences and insights.As a Software Engineer II in the Marketing & Privacy Engineering team, you'll develop high-traffic web experiences using React and TypeScript. Collaborate with Product,...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence.Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient and...

Cresta unlocks the true potential of the customer experience, turning every conversation into a competitive advantage. Cresta's unified AI platform combines conversational AI agents, real-time human agent augmentation, and comprehensive conversation intelligence to drive revenue and efficiency gains across every channel. The world's leading companies,...

Relay is a digital banking platform that gives self-made business owners the tools and know-how to be great with money—bringing clarity, confidence, and control to every dollar earned, so they can turn hard work into lasting success. We do this by replacing financial guesswork with real visibility, transforming cash flow from a constant source of stress...

Imagine yourself… Doing meaningful work that makes an everyday impact on the world around you. Growing your expertise and expanding your skillset with every project. It’s possible with a role atAquatic Informatics( https://aquaticinformatics.com/ ) . Aquatic Informatics (AQI), a Veralto company, is a mission-driven software company that organizes the...

Arondite is a defence technology company building the foundational software and AI to power the autonomous age. Our aim is to revolutionise the way organisations collaborate with robots, sensors and autonomous systems and use the data they generate. We are driven by our determination to help defend our collective democratic values and by our strong belief...

Honeycomb is seeking a backend-focused engineer who can design and deliver robust APIs in Go while contributing to full-stack features with React/TypeScript. You'll own production systems, mentor teammates, and participate in on-call rotations to ensure reliable observability and performance.You will collaborate across product design and engineering, shaping...

Shipfusion is seeking a Software Engineering Team Lead to guide our Development Support across PHP, MySQL, and React platform. Reporting to the Sr.Manager, Software Engineering, you will lead the team responsible for investigating production issues, supporting customer‑impacting incidents, reducing technical debt, and improving the overall health of our...

Software Engineer II, Fullstack (Ads Platform)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.Our Marketplace is continually evolving to deliver a deeply personalized shopping experience that seamlessly links...

A dynamic remote service company is looking for a Senior Full Stack Engineer to design and maintain scalable platform solutions. Collaborate with product managers and DevOps teams to drive innovation and deliver excellent user experiences. Ideal for proactive engineers with strong skills in JavaScript, React, and cloud platforms. Offers a competitive salary,...

The Company You’ll Join Carta is the connected platform and AI-native ecosystem for private capital. Built to replace fragmented tools with a single system of record, Carta brings together the software, services, and legal infrastructure that founders use to manage equity, fund managers use to run administration and reporting, and legal teams use to close...

Requisition Number: 106673Software EngineerLocation:You will have the flexibility to work fully remotely within Canada.Insight at a Glance14,000+ engaged teammates globally$8.2 billion in revenue in 2025Certified as a Great Place to work in 9 Countries in 2025Fortune 500 Company (No. 447) in 2025Received 25+ industry and partner awards in the past year$1.4M+...

Transform the digital landscape as a Full Stack Engineer at Miratech. This remote position focuses on building scalable cloud applications using Java, Spring Boot, and React. Miratech is seeking a Full Stack Engineer to develop and support applications for Workforce Management and Customer Experience. Ideal candidates will have robust experience in backend...

Software Engineer II, Frontend (Marketing and Privacy)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.Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement...

Vector in Canada is seeking a Senior Software Engineer to design, develop, and implement changes to our web app used by major customers. You will work with engineering, design and product to ship features built with React and TypeScript.You will contribute to architecture discussions, review code, and continuously seek improvements to the codebase,...