react engineer jobs in Ottawa

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...

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...

# Senior Software EngineerWME (William Morris Endeavor)CanadaFull timeRemoteUSD 150,000 – 200,000Apply by Dec 6, 2026## About the roleSenior Software Engineer WME is building the next generation of internal platforms that power one of the world's leading entertainment companies. We're looking for a Senior Software Engineer who enjoys solving hard problems,...

Elevate workforce management solutions as a Senior Full Stack Engineer with Miratech, supporting enterprise-scale applications in a remote work environment. Utilize Java, Spring Boot, and TypeScript to drive digital transformation. Miratech seeks a Senior Full Stack Engineer to enhance the Workforce Management product stream. This senior role requires...

Lead innovative projects at WME as a Senior Software Engineer, working remotely to create scalable platforms for the entertainment industry. Contribute to AI-assisted development and modern web applications.As a Senior Software Engineer at WME, you will help shape foundational internal systems crucial for business operations. Your role entails extensive...

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 - Credit Commercial Engineering based in Canada.This is an opportunity to build reliable, high-performance software within a modern financial technology environment.You will contribute to scalable systems...

Role SummaryWe are hiring a Full-Stack Software Engineer Intern to work on the panel and APIs behind pay-as-you-go Minecraft hosting. You will implement UI and API changes in JavaScript, TypeScript, React, Node.js, and NPM - billing, files, console, and create-server - with close review.Key ResponsibilitiesImplement well-scoped UI and API changes in...

At Fellow.ai, we're on a mission to give every employee their own AI-powered Chief of Staff. It's an assistant that understands your meeting discussions, surfaces key insights, answers questions, and takes action so you can focus on what matters most. We're hiring a small group of exceptional new grads to join our Engineering team full-time. This isn't a...

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...

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...

Requisition Number: 105712 AI Engineer Location You will have the flexibility to work fully remotely. Insight at a Glance 14,000+ engaged teammates globally $8.2 billion in revenue in 2025 Certified as a Great Place to Work in 9 Countries in 2025 Fortune 500 Company (No. 447) in 2025 Received 25+ industry and partner awards in the past year $1.4M+ total...

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. Marketing & Privacy Engineering (MPE) builds trusted, privacy‑aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing...

Become a key part of a remote team as a Software Engineer specializing in Trust & Safety. Design innovative anti-abuse systems to enhance security and user experience across a global platform. Our partner company is seeking an experienced Software Engineer in Canada focused on Trust & Safety. In this role, you will build real-time enforcement systems and...

Full-Stack Software Engineer Location: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: Flexible We'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 Responsibilities Develop and debug front-end and...

Make a difference in water data management as a Senior Software Engineer at Aquatic Informatics, working remotely with optional office days. Collaborate with a skilled team to develop predictive analytics solutions. In this pivotal role, you will report to the Director of Engineering & Predictive Analytics, bringing 5+ years of experience in cloud-native...

Is this you? Are you a Network Engineer with experience supporting cloud and managed infrastructure environments? Do you thrive in a customer-focused role, enjoy solving complex networking and security challenges, and want to contribute to innovative cloud solutions? If so, we'd like to hear from you! Who are we? Glad you asked! Opti9 is a trusted cloud...

Leap Tools is building a world-class consumer mobile experience and seeks a senior mobile engineer to own architecture and delivery from concept to launch. You will drive decisions on React Native/Expo versus native Swift/Kotlin, prototype quickly, and shape an influential engineering culture.You will collaborate with Product and Design to ship fast,...

MetaMask is seeking a Senior Software Engineer to join the Predict team, building the core infrastructure and user-facing features for prediction markets inside the wallet. You’ll work on cross-client front-end components and robust back-end services to fetch market data, manage positions, and sign transactions.Role requires React, React Native, and modern...

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 SaaS Software based in Canada. Join an innovative, remote-first engineering team transforming how software is designed, developed, and delivered through AI-native workflows. As a Senior Software...

MindBridge is the global leader in AI-powered financial risk intelligence. Our platform, MindBridge AI™ is enabling finance and audit professionals to build the AI-powered finance department of the future. With over 120 billion financial transactions analyzed with MindBridge’s AI, we set the standard for innovation, scalability, and customer...