Jobs for frontend developer reactjs at Ottawa

767 frontend developer reactjs job listings in Canada. Find daily updated positions from leading job boards.

  • Senior Software Developer Premium

    10 hours ago


    Ottawa, Canada ADGA Group Consultants Full-time

    Company DescriptionADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s...


  • Ottawa, ON, Canada Fortinet, Inc. Full-time €96,800 - €118,300 Contract

    We are seeking a Full-Stack Developer to help build our next-generation web portal. You will work across a diverse modern stack, using Node.js for rapid API development and Golang for performance-critical backend services. This role is ideal for a developer who is comfortable with TypeScript and React on the frontend and is eager to learn how to deploy and...


  • Ottawa, ON, Canada Fortinet, Inc. Full-time €96,800 - €118,300 Contract

    A cybersecurity company in Ottawa is seeking a Full-Stack Developer to help build their next-generation web portal. The ideal candidate will work with Node.js for backend development and React with TypeScript for the frontend. Responsibilities include building server-side logic and creating responsive UIs. The position offers a competitive salary range of...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Larus Technologies Corporation Full-time

    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...

  • MCP Frontend

    6 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Intuitive.Cloud Full-time

    Talent Acquisition Leader | Hiring Cloud Professionals Globally Intuitive is an innovation-led engineering company delivering business outcomes for 100’s of Enterprises globally. With the reputation of being a Tiger Team & a Trusted Partner of enterprise technology leaders, we help solve the most complex Digital Transformation challenges across...


  • Ottawa, ON, Canada Socket.dev Full-time €55,000 - €75,000 Contract

    We are seeking a curious & analytical Software Developer within our Caivan | ABIC Business Engineering Team. This is an entry-level development role responsible for building and testing software solutions that support and enhance processes throughout the business, under the guidance of senior members of the Team. This role focuses on implementing...


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

    Become an eXp Remote Full Stack Developer, focusing on React, Node.js, and cloud integration. Play a pivotal role in enhancing the real estate digital experience. This role demands a talented Full-Stack Software Engineer with at least 5 years of experience. You will be responsible for designing comprehensive solutions that span frontend and backend...


  • Ottawa, ON, Canada Remote Robotic Full-time €34,000 - €48,000 Contract

    About Remote Robotic Systems Help build advanced systems operating at the intersection of aerospace, robotics, and defence technology. Remote Robotic Systems (RRS) is a Canadian robotics and defence-tech company helping organizations deploy enterprise-grade drones, uncrewed aircraft, robotic platforms, sensors, payloads, and remote operations technologies...

  • Software Developer

    10 hours ago


    Ottawa, ON, Canada IBM Full-time €85,000 - €120,000 Contract

    Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...

  • Senior Software Developer Premium

    10 hours ago


    Ottawa, Ontario, Canada Solace Corporation Full-time $135,000 - $165,000 Contract

    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....


  • Ottawa, Canada RideCo Inc. Full-time €100,000 - €140,000 Contract

    Become a part of an innovative team at RideCo as a Full Stack Developer. Help reshape the public transit landscape through cutting-edge software solutions in a collaborative environment. As part of RideCo's development team, you will focus on creating a dynamic ride-sharing platform that supports changing transit needs. This comprehensive role includes...


  • Ottawa, Ontario, Canada Edge Signal Full-time

    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...


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

    Smile Digital Health is seeking an Intermediate Front End Developer to build and maintain the user-facing aspects of the Clinical Intelligence platform. You will translate design concepts into functional UI roadmaps, collaborating with cross-functional teams to deliver interactive interfaces. The role emphasizes Angular expertise, state management and...


  • Ottawa, Ontario, Canada Leonardo Canada Inc. Full-time

    Engineering Full Time Ottawa, ON $80,000 - $100,000 CAD per year With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Leonardo Canada Inc. Full-time €80,000 - €100,000 Temporary

    Engineering Full Time Ottawa, ON $80,000 - $100,000 CAD per year With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment...


  • Ottawa, ON, Canada Craft Silicon Full-time $90,000 - $120,000 Contract

    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...

  • Software Developer

    11 hours ago


    Ottawa, Ontario, Canada IBM Computing Full-time

    Introduction At IBM Software, we transform client challenges into solutions. Building the world's leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...

  • Principal Software Developer Premium

    10 hours ago


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

    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....


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Socket.dev Full-time

    We are seeking a curious & analytical Software Developer within our Caivan | ABIC Business Engineering Team. This is an entry-level development role responsible for building and testing software solutions that support and enhance processes throughout the business, under the guidance of senior members of the Team. This role focuses on implementing...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Intuitive.Cloud Full-time

    Talent Acquisition Leader | Hiring Cloud Professionals Globally About us: Intuitive is an innovation-led engineering company delivering business outcomes for 100’s of Enterprises globally. With the reputation of being a Tiger Team and a Trusted Partner of enterprise technology leaders, we help solve the most complex Digital Transformation...