Jobs for react web developer at Ottawa

Jobtailor is seeking an experienced Full Stack Developer to design, build, and maintain enterprise web applications using PHP and React. You will develop RESTful APIs and backend services that power modern web apps. You will collaborate with Product to translate business requirements into practical technical solutions, participate in architecture...

Marqeta is on a mission to change the way money moves. We’re one of the earliest enablers of embedded finance, a market opportunity sized up in the trillions. Our card issuing platform provides unprecedented flexibility and control for companies to issue cards, authorize transactions, and manage payment operations in real time.  Marqeta is powering the...

Affirm is seeking a senior frontend engineer to set technical strategy for our frontend surface on a year-long horizon, collaborating with product, design, and analytics to ensure sustainable, high-quality delivery. You will own operations and drive code standards, mentoring teammates and contributing to scalable web experiences across platforms.The role...

Affirm is seeking an experienced frontend engineer to lead the development and architecture of web applications using React and TypeScript. You will coordinate with product, design, and analytics, drive major features across multiple teams, and help modernize our web codebase with a focus on maintainability and scalable design.You will own quarterly goals,...

Join Sony Interactive Entertainment as a Backend Engineer in Waterloo, ON and help develop new mobile and web experiences for gamers. This role focuses on designing backend services that enhance connectivity and play. As a key member of our ambitious team, you'll engage in building effective backend infrastructure. You'll collaborate with product managers...

A leading game development company in Canada is looking for a Design Engineer to craft and build responsive user interfaces for their social VR platform. This is a full-time role focusing on creating end-to-end features and a design system, suitable for candidates with 3–6+ years of experience in web products and strong skills in Figma and React. The role...

Affirm is seeking a senior frontend engineer to set technical strategy for our frontend surface on a year-long horizon, collaborating with product, design, and analytics to ensure sustainable, high-quality delivery. You will own operations and drive code standards, mentoring teammates and contributing to scalable web experiences across platforms. The role...

DescriptionApplication Deadline: August 14th, 2026Join the EDC Team!At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making Canada and the world better through trade. #LI-HybridPosition: Sr. Web Strategist Employment...

Explore your potential as an Intermediate Web Architect with Toppazzini and Lee Consulting in Ottawa. With your 5-9 years of web architectural experience, drive impactful changes. We are establishing a network for various contract opportunities mainly focusing on the Canadian federal government. In this role, the architect will engage with architectural...

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English.Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project (https://tendem.ai/) and drive specialized data scraping workflows...

Key Responsibilities Design, develop, and maintain web applications using ASP.NET, C#, and .NET Core. Build and consume APIs and web services. Work with front-end technologies like HTML, CSS, JavaScript, and frameworks such as Angular or React. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot, debug, and upgrade...

Solace is seeking a skilled software engineer to build end-to-end features for the Solace Agent Mesh, spanning React frontend components and robust backend services. You will participate in requirements, design, implementation, testing, and deployments, collaborating across teams to deliver high-quality software.The role emphasizes full lifecycle...

Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France....

Position Overview We’re searching for a Software Engineer (Golang, React) to join our Personal Lines Insurance team in a remote setting. To keep us headed in the right direction, we’re looking for people who understand winning is a team sport, who value and seek to learn from our team’s diverse experiences and backgrounds, who welcome a challenge...

Affirm is seeking an experienced frontend engineer to lead the development and architecture of web applications using React and TypeScript. You will coordinate with product, design, and analytics, drive major features across multiple teams, and help modernize our web codebase with a focus on maintainability and scalable design. You will own quarterly...

Shape the future as a proficient .NET Developer passionate about full-stack development. Utilize your C#, ASP.NET, and API expertise to craft top-tier web applications. In this vibrant role, you'll be responsible for designing and maintaining applications while collaborating with talented cross-functional teams. Your experience in front-end frameworks and...

Enterprise AI is moving from pilots to production, and the constraint is no longer the model — it's the data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming the foundation every serious AI system runs on. Solace is the leading real-time data platform for the enterprise AI era....

Job DescriptionRole: Senior Python React DeveloperDuration: Long TermLocation: Toronto, Canada- Hybrid/ Remote Required Skills:We are seeking a Senior Python React Developer with 8+ years of experience in designing and developing enterprise-grade full-stack applications using Python (FastAPI/Django/Flask) and React.js.The ideal candidate should have...

Enterprise AI is moving from pilots to production, and the constraint is no longer the model —it'sthe data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming thefoundationevery serious AI system runs on. Solace istheleadingreal-time data platform for the enterprise AI era....

Export Development Canada (EDC) recherche un Stratège Web principal pour guider les initiatives numériques et l’expérience client sur le site Web de l’entreprise. Vous dirigerez l’élaboration de feuilles de route, collaborerez avec les équipes UX et marketing, et veillerez à l’alignement avec les objectifs commerciaux et les normes...