juniormidlevel react developer jobs in Ottawa

1,290 juniormidlevel react developer job listings in Canada. Find daily updated positions from leading job boards.

  • Software Developer

    5 hours ago


    Ottawa, Ontario, Canada Fortinet Full-time

    Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. Fortinet is growing and we are looking to hire a Software Developer for our team in...

  • Software Developer

    3 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Solace Corporation 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....

  • Frontend/UI Developer

    21 hours ago


    Ottawa, ON, Canada Larus Technologies Corporation Full-time $80,000 - $90,000 Contract

    Job SummaryFull-time: 37.5 Hours per week, Monday to FridayLocation: 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 TechnologySalary Range: $80,000-90,000Type of Vacancy: NewWe are looking for a...


  • Ottawa, Ontario, Canada CNN Full-time

    Advance your career with Warner Bros. Discovery as a Staff Software Developer focusing on JavaScript and Node.js. Help build customer-facing products while ensuring quality and innovative technology integration. Join the CNN Digital Commerce team as a Staff Software Developer. With over 10 years of experience in software development, you'll leverage your...


  • Ottawa, Ontario, Canada CNN Full-time

    Shape the future of news delivery as a Senior Engineer with CNN at Warner Bros. Discovery. Develop robust applications that engage users and enhance content distribution. As a critical part of CNN, you will utilize over five years of software engineering experience to create high-performance applications. Your expertise in Node.js, React, and AWS will be...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada AI Chopping Block, Inc. Full-time

    About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success. ...


  • Ottawa, ON, Canada AI Chopping Block, Inc. Full-time

    About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business...

  • Lead Developer

    3 days ago


    Ottawa, Canada If Full-time €145,000 - €193,000 Contract

    ## Lead DeveloperApply: Espoo: Turku: Full time: Posted 3 Days Ago: JobReqID11234# We are looking for a passionate Lead Developer for a cross-functional tech teamIf's Digital Services unit is responsible for delivering world-class digital experiences for our customers across the Nordic region. We are a development hub within our Customer and...


  • Ottawa, Ontario, Canada Cavtera Full-time

    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 of...


  • Ottawa, ON, Canada CNN Full-time $160,455 - $256,784 Contract

    Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters...

  • Mobile Developer

    2 days ago


    Ottawa, ON, Canada NoibuTechnologies Full-time $80,000 - $100,000 Contract

    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...

  • Backend Developer

    21 hours ago


    Ottawa, ON, Canada Amuse Remote Full-time $85,000 - $105,000 Contract

    This range is provided by Amuse. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$85,000.00/yr - $105,000.00/yrAmuse is a platform that helps people discover local arts and culture. Think of it as your personal travel guide: but instead of trying to lecture you for an hour, it enriches your...


  • Ottawa, Canada Accenture Full-time $69,450 - $119,450 Contract

    We AreARE YOU READY to step up and lead with cutting-edge technology expertise? There is never a typical day at Accenture — and that’s exactly why we love it.Cloud First - Software Development is a high-performing team focused on enabling client adoption of disruptive technologies, modernizing applications, and delivering scalable, production-grade...


  • Ottawa, ON, Canada Solace Full-time $135,000 - $165,000 Contract

    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...


  • Ottawa, Ontario, Canada Solace Full-time

    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...


  • Ottawa, ON, Canada Entrust Corporation Full-time €45,000 - €54,000 Contract

    Join Entrust’s innovative team in Ottawa as a Software Development Intern. This exciting hybrid role spans 8 months and is designed for students eager to advance in the tech security field. In this role, you will contribute to cutting-edge identity security solutions while working alongside experienced developers. You will actively participate in feature...


  • Ottawa, ON, Canada SRC Can Full-time €60,000 - €88,000 Contract

    The Syracuse Research Corporation (SRC) is celebrating 60 years of redefining possible. The company was originally formed to provide innovative products and seasoned analysis to solve complex Electronic Warfare (EW) challenges faced by the US Government and its Armed Forces. Since 2016, SRC has expanded operations into Australia, Canada and the UK. We do...


  • Ottawa, Ontario, Canada High Tech Genesis Full-time

    We are seeking a Full Stack Developer to join a high-performing software engineering team building and enhancing production-grade applications and services. This role is ideal for a developer who enjoys working across the technology stack—from user interfaces and APIs to backend services, databases, testing, and deployment. You will be involved throughout...


  • Ottawa, Ontario, Canada Solace Corporation Full-time $155,000 - $180,000 Contract

    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...


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

    Empowering people to be creative. We are a world‑class enterprise email and landing page creation platform with a focus on making successful and happy customers by providing them with an incredibly powerful, yet easy to use creation platform. We know that it’s the small things that make the biggest impact and that emails and landing pages are where...