Jobs for react developer at Ottawa

1,000 react developer job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Canada Altis Technology Full-time

    A technology solutions provider in Ontario is seeking a Senior Full Stack Developer with extensive experience in React and Node.js. You will develop and maintain dynamic applications within a collaborative environment, focusing on quality and performance. Ideal candidates will have 5-7 years of experience, a strong foundation in software architecture, and...


  • Ottawa, Ontario, Canada Thomas Cavanagh Construction Limited Full-time

    Travel: Frequent travel to client sites required Founded in 1953, Thomas Cavanagh Construction has continued to set the standard for quality construction and materials in Eastern Ontario. With our strategically located pits and quarries, our unmatched fleet of trucks and heavy equipment, our state-of-the-art facilities, and our dedicated employees, Thomas...


  • Ottawa, Ontario, Canada Solink Full-time $115,800 - $145,000 Contract

    Senior Full Stack Developer, Data IntegrationsLocation: Ottawa, ON | Hybrid Department: R&D, Data IntegrationsDepartment Leader: Mac PhamType: Permanent | Full-Time | Existing VacancyLevel: P3| Proficient About SolinkAt Solink, our mission is to safeguard what matters most. We provide businesses with the tools to know sooner and act faster by transforming...


  • ottawa, on, Canada Lumenalta Full-time

    A forward-thinking tech company seeks a mid-senior level developer to work on impactful projects in a fully remote setting. The ideal candidate will have expertise in technologies such as React, Node, and SQL. This full-time role offers flexible hours, health benefits, and opportunities for professional development. You will collaborate with a talented team...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Altis Technology Full-time

    Senior Full Stack Developer (NodeJS/ReactJS) Direct message the job poster from Altis Technology Senior Recruitment Partner | Technical Recruiter | Talent Acquisition Specialist | Pursuing CHRP | We are seeking a technically proficient Software Developer to join our team. This position is ideal for candidates with extensive experience in full-stack...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Publicis Groupe Holdings B.V Full-time

    Join Saatchi & Saatchi as an AI Platform Lead Developer, where your technical skills will drive our AI initiatives. Ideal for professionals with 8+ years of experience in software development and leadership. In this hybrid role, you will be at the intersection of architecture and hands-on coding. You'll guide the team through architectural reviews, mentor...

  • Software Developer

    21 hours ago


    Ottawa, ON, Canada Solace Corporation Full-time €95,000 - €140,000 Contract

    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 istheleadingplatform for the enterprise AI era. Established...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Jane App Full-time €128,000 - €200,000 Temporary

    Senior Software Developer - Booking Senior Software Developer - Booking Get AI-powered advice on this job and more exclusive features. Help the Helpers with Jane. Jane is a team that's all about fostering growth, spreading delight, and serving our healthcare community. We're on the hunt for people ready to jump in and join us while we simplify the lives...

  • Software Developer

    2 hours ago


    Ottawa, Ontario, Canada Solace Full-time

    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 platform for the enterprise AI era. Established...


  • ottawa, on, Canada Boosted Full-time

    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...


  • Ottawa, ON, Canada Spait Infotech Full-time $70,000 - $90,000 Contract

    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...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Solace Full-time €135,000 - €165,000 Temporary

    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...

  • Software Developer

    5 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Knak Full-time

    Knak Is a Mission-driven Company Why? Because our time is limited, our competition is fierce, and our margin for error is small. For us to have the greatest impact on the world, we need to be laser focused on our core mission, which is... Why? Because our time is limited, our competition is fierce, and our margin for error is small. For us to have the...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada GlossGenius Full-time

    GlossGenius is building an ecosystem enabling entrepreneurs to succeed. We empower small business owners to focus on being creators, not admins, by offering a range of business management tools including booking and scheduling, marketing, analytics, payment processing and much more. Over 80,000 small business owners have chosen to rely on GlossGenius every...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Cavtera Full-time €120,000 - €150,000 Temporary

    Cavtera builds digital solutions that connect real-world operations with data, software, and decision‑making. We work closely with clients to understand how their businesses operate on the ground, then translate those workflows into scalable applications and data systems using Palantir Foundry. Our team operates with the pace, ownership, and adaptability...

  • Senior Golang

    6 days ago


    ottawa, on, Canada West-Island Conseils Full-time

    A forward-thinking consulting firm in Canada seeks a Senior Full Stack Software Developer specializing in Golang and React. This permanent position offers 100% remote work within Canada. Ideal candidates will have over 9 years of experience in software development, encompassing both back-end and front-end technologies. Competitive salary estimated between CA...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Olivine, Inc. Full-time

    We’d like you to join our team as a remote employee developing our software components running in a cloud environment. Olivine has a development environment utilizing Windows, .NET, and Azure. You keep abreast of changes to the .NET universe and are involved in .NET communities. Your experience developing scalable web solutions is important. Knowing the...

  • Developer

    6 days ago


    ottawa, on, Canada Absorb Software Full-time

    Overview Absorb is seeking an intermediate-level Developer to take ownership of an internal ETL tool that supports billing, accounting, and operations. In this individual contributor role, you’ll help maintain and enhance the tool, improve data flows, and support integrations between systems such as Salesforce, Zuora, and internal platforms. You’ll have...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada BDO Canada Full-time €100,000 - €150,000 Temporary

    BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal and professional growth. We...

  • Software Developer

    6 days ago


    Ottawa, Ontario, Canada Socket.dev Full-time

    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....