senior developer with pythonreact expertise jobs in Ottawa

6,380 senior developer with pythonreact expertise job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Canada Equitable Full-time €90,000 - €130,000 Contract

    Build scalable core systems at Equitable in a hybrid Waterloo role using COBOL, Microsoft SQL Server, and Ingenium. Design solutions supporting Individual Insurance. As a Senior Technology Specialist and Core Systems Developer, you will develop application solutions for Equitable’s Individual Insurance lines. Your work includes designing, programming,...


  • Ottawa, ON, Canada Fortinet, Inc. Full-time $75,000 - $95,000 Contract

    Become a Senior Software Developer at Fortinet in Ottawa, focused on enhancing cybersecurity interfaces. Use your extensive development skills in a collaborative environment. This position calls for a seasoned developer with over five years of experience in software engineering. Your knowledge of desktop and web technologies, including JavaScript and...


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

    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, Canada ExtendApps, Inc. Full-time

    Become a crucial member of ExtendApps as a Senior NetSuite Developer, utilizing SuiteScript and integration technologies to shape innovative solutions. Drive business success through technical expertise. In this role, you will leverage your experience in NetSuite development to design and implement effective solutions for our clients. Your responsibilities...


  • Ottawa, ON, Canada Cavtera Full-time $120,000 - $150,000 Contract

    Lead complex software architecture at Cavtera using Palantir Foundry, TypeScript, Python, and SQL. Work directly with clients and guide technical delivery.As a Senior Software Developer, you will own architecture and delivery across complex digital solutions. You will set technical direction, make consequential design decisions, and support scalable,...


  • Ottawa, Canada Planitar-Inc. Full-time €110,000 - €140,000 Contract

    ABOUT US At Planitar, we build technology that helps people see and understand the world’s spaces more clearly. We are the creators of iGUIDE, a powerful property technology solution that combines immersive 3D tours, accurate floor plans and reliable spatial data into a single, easy-to-use system. Our cameras and software platform are used by...


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

    Build scalable Node.js microservices for BlackBerry Radar, using AWS, Redis, MySQL, and Elasticsearch across real-time IoT systems. As a Senior Full Stack Developer, you will help expand Radar’s cloud platform within BlackBerry’s engineering team. Your work spans backend development, data-intensive telemetry systems, React, and architectural decisions....


  • Ottawa, ON, Canada Flexstaf IT Full-time €110,000 - €150,000 Contract

    Drive ServiceNow innovation as a Senior Developer in Nepean, ON. Leverage your expertise in CMDB and Security Operations while working onsite five days a week. Our client is in search of a highly skilled ServiceNow Senior Developer. This role emphasizes hands-on development for CMDB and Security Operations capabilities. You will integrate, configure, and...


  • Ottawa, ON, Canada Hewlett Packard Enterprise Full-time €114,000 - €164,000 Contract

    Senior Embedded Software Developer While this position is for a future vacancy, we are actively recruiting for this role. This role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE office. Who We Are Hewlett Packard Enterprise is the global edge‑to‑cloud company advancing the way people live and work....


  • Ottawa, ON, Canada NORR Full-time

    This is an exciting time to join our team. As we continue to grow, we are looking for talented professionals who are ready to contribute, collaborate with exceptional colleagues, and help shape the future of the built environment. If you are looking for a place where your expertise will be valued, your career can grow, and your work will make a difference,...


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

    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… Empowering people to be creative. That’s why Knak exists. We are a world‑class enterprise email and landing page...


  • Ottawa, Ontario, Canada PSI Services LLC Full-time

    About PSIJoin Us at PSI - Where You Belong, Grow, and Thrive!Title: Senior Test DeveloperLocation: Remote-CanadaSalary: Up to $75KAbout PSIJoin Us at PSI - Where You Belong, Grow, and Thrive!At PSI, we believe that people achieve their best when they feel they truly belong. That's why fairness and opportunity are at the heart of everything we do - not just...


  • Ottawa, ON, Canada JLR Full-time $110,000 - $150,000 Contract

    We've opened a role in our Ottawa office for a talented, entrepreneurial Senior Land Development Engineer to work alongside exceptional people in JLR's Civil Land Development group. Pop Quiz: Are you passionate about building sustainable infrastructure to meet the population's essential servicing needs in new communities in an environmentally responsible...


  • Ottawa, ON, Canada PLATO Testing Inc. Full-time €90,000 - €130,000 Contract

    Who We Are PLATO is Canada’s largest Indigenous‑owned software testing and technology services company. For nearly 30 years, our expert teams have helped our clients deliver reliable products that users enjoy interacting with. Our 100% Canada‑based team brings deep experience in QA, software testing, and IT services, along with a shared commitment to...


  • Ottawa, ON, Canada Quest2Offer Full-time

    Build Magento solutions independently with PHP expertise in a full-time remote setting. Own technical problems from discovery through production delivery.As a Senior Magento Developer, you will identify issues, design solutions, build them, and ship results to production. The work requires commercial Magento and PHP experience, advanced English, and clear...


  • Ottawa, ON, Canada BlackBerry Full-time $152,000 - $213,000 Contract

    Build scalable Node.js microservices for BlackBerry Radar, using AWS, Redis, MySQL, and Elasticsearch across real-time IoT systems.As a Senior Full Stack Developer, you will help expand Radar’s cloud platform within BlackBerry’s engineering team. Your work spans backend development, data-intensive telemetry systems, React, and architectural decisions....


  • Ottawa, ON, Canada ExtendApps, Inc. Full-time

    About ExtendApps ExtendApps is a boutique NetSuite Product development and consultancy firm building apps, customizations and integrations for the NetSuite platform. We work with NetSuite’s leading application partners and customers to develop exceptional software and create business value. Why Join ExtendApps? ExtendApps is a small, fast-growing...


  • Ottawa, 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 istheleadingplatform for the enterprise AI era. Established enterprises...


  • Ottawa, Ontario, Canada Ciena Corporation Full-time

    As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...


  • Ottawa, ON, Canada Jabil Full-time €90,000 - €120,000 Contract

    At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions....