frontend react js developer jobs in Ottawa

Full-time Important: There is no relocation assistance. Only apply if you are within commuting distance or will self-relocate. Are you a frontend developer who wants to do more than build another marketing website or CRUD app? We're building a next-generation distributed operating system for a major Fortune 100 client. Our stack is Linux + Java + React....

Job Summary Full-time: 37.5 Hours per week, Monday to Friday Location: Ottawa Office (Up to 3 days per week), 70 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 and Ottawa-based Home Office, or,remote if located outside of the National Capital Region. Reporting To: Director of Technology Salary Range: $80,000-90,000 Type of Vacancy: New We are looking...

Shape the future of military technology as a React UI Developer at Larus Technologies. Your work will develop crucial interfaces that ensure clarity for defense decision-makers. This full-time role will take place in Ottawa with flexible remote options. You will utilize your 2+ years of experience in frontend development, particularly with React and...

Transform retail experiences as a Senior Frontend Developer. Engage with cutting-edge technologies to create tools that empower entrepreneurs in a hybrid working environment. In this role, you'll be involved in building core experiences for operators and enhancing processes across various platforms, including mobile and in-store systems. You'll work...

A leading healthcare technology firm is seeking a Frontend Engineer to help bring their vision to life by collaborating closely with other engineers and designers. This role requires 4+ years of relevant web front-end development experience, a solid understanding of the technology stack including React and TypeScript, and strong communication skills. You...

Shape the future of product development in a dedicated frontend engineering role, where your contributions directly impact user experiences across a hybrid work environment. Spearhead the development of user-friendly applications with a focus on quality. This role offers an opportunity to build engaging product experiences on web, mobile, and internal...

A retail technology company is seeking a Senior Frontend Engineer to build and improve core product experiences across their operator platform and in-store tools. This role requires strong frontend development skills, particularly in React and React Native, and a keen understanding of user experience. The position offers competitive salary, hybrid work...

We’re building a new healthcare clearinghouse. In the healthcare sector, the Health Insurance Portability and Accountability Act of 1996 (HIPAA) requires that all insurance payers exchange transactions such as claims, eligibility checks, prior authorizations, and remittances using a standardized EDI format called X12 HIPAA. A small group of legacy...

Intermediate Software Developer (Node.js/React/TypeScript) About Us: Zensurance is growing at a rapid pace, and that means our Engineering team is growing too! We are looking for an Intermediate Software Developer to join our Developer Experience Group (DXG)! You will join the DXG team in the Engineering Department to build the software that powers the...

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....

About Voltera Voltera is a rapidly scaling and profitable Canadian tech company that has been driving change in the additive electronics industry since 2013. Our customers span 92 countries and use our products to improve quality of life and push the boundaries of what electronics can do. From developing electronics skin to exploring space, our products...

We are seeking a skilled .NET Full Stack Developer to design, develop, and maintain web-based applications across the full software development lifecycle. The ideal candidate will contribute to both backend and frontend development, ensuring performance, responsiveness, and high-quality user experiences. This role involves close collaboration with...

Noibu is Canada’s Capital city’s fastest-growing technology company. We help brands recover millions of dollars in lost sales every day by helping them detect, manage and resolve critical errors on their online store. You may have heard of some of our customers like Levi’s, Champion, Air Transat, Guess, and Jelly Belly.We're a dedicated team, driven by...

Solace helps companies connect and integrate all of their assets through the power of event-driven architecture. Our technology makes it easy to unlock data silos and capture events occurring across large enterprises; stream information about those events everywhere it needs to be in real-time; and give the apps, AI agents and people who receive it the power...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Full Stack Developer (React + Node.js) based in Canada. Are you a seasoned full stack developer passionate about building scalable applications and solving complex engineering challenges? This opportunity allows you to...

About Mappedin Mappedin is the leading indoor mapping platform transforming the way venues are experienced, managed, and understood. Built for scale and trusted by the world’s biggest brands, our AI-powered tools make indoor mapping fast, flexible, and easy to integrate—powering indoor experiences at top destinations worldwide. With billions of square...

Join Affirm's remote-first team as a Lead Frontend Engineer focusing on authentication experiences. Leverage your skills in React or Vue to drive high availability web applications. Affirm is seeking a Lead Frontend Engineer with a strong background in architecting web applications. You will collaborate closely with product management and design to deliver...

Job Overview We are looking for a Full Stack Developer with approximately 2–3 years of professional experience and strong familiarity with AWS cloud infrastructure. The candidate will contribute to the development of production-ready web applications, backend services, APIs, databases, and cloud infrastructure. A significant part of the role will involve...

About the RoleSolace Mission Control is the control plane of Solace Cloud: it provisions, updates, monitors, and operates event broker services for enterprise customers across public clouds and, increasingly, customer-managed environments. As a Junior Software Developer on the Mission Control squad, you'll build the APIs and operational tooling that keep...

At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. As the tech firm that created the mobile world, and with more than 54,000 patents to our name, we’ve made it our business to make a mark. When As the tech firm that created the mobile world, and with more than 54,000 patents to...