senior python backend jobs in Ottawa

1,000 senior python backend job listings in Canada. Find daily updated positions from leading job boards.

  • Devops Engineer

    12 hours ago


    Ottawa, Ontario, Canada Actalent Full-time

    Job Title: DevOps Engineer Join an exciting cloud migration initiative involving approximately 30 talented individuals across three scrum teams located in Ottawa and Calgary. As a DevOps Engineer, you will provide senior AWS expertise, facilitating the transition from on-premises infrastructure to AWS. This role offers an opportunity to work within a team of...


  • Ottawa, Canada Equitable Full-time €150,000 - €210,000 Contract

    Director, Strategic Projects and Actuarial Innovation Waterloo, ON, Canada Job Description Posted Wednesday, August 12, 2026 at 4:00 AM At Equitable, we believe work should be a place where you feel supported, inspired, and empowered to grow. In our caring and collaborative environment, your curiosity is encouraged, your passion is recognized, and your...


  • Ottawa, ON, Canada General Dynamics Corporation Full-time $32,000 - $45,000 Contract

    Co-op Winter 2027 Systems Test Engineering - 4-8 Months Build bold. Deliver impact. Win together. At General Dynamics Mission SystemsCanada, were not just engineering technology were shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect...


  • Ottawa, ON, Canada Sage Recruiting Inc. Full-time

    Location: Remote (Canada) Reports to: VP Engineering Team Size: 18 (4 Team Leads + 14 engineers across 4 teams) Type: Full-time Compensation: Up to $200K CAD base + bonus About the Company Sage Recruiting is partnering with a well-established, enterprise software company to find a Senior Engineering Manager for the backend platform that keeps its data-sync...

  • AI Engineer Intern

    4 days ago


    Ottawa, ON, Canada Ciena Full-time $35,000 - $48,000 Contract

    As the global leader in high-speed connectivity, Ciena builds the critical infrastructure powering the AI era. We’re a technology company shaping the future of networking, guided by innovation, integrity, and collaboration. Through development opportunities, meaningful work, and flexibility, Ciena supports growth and well-being—on and off the job....


  • Ottawa, Ontario, Canada Kinaxis Full-time

    About Kinaxis Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...

  • Remote Tech Lead

    1 day ago


    Ottawa, Ontario, Canada Nearform Full-time

    Tech Lead  (Perm, USA, Remote + Travel)This is a full-time, permanent opportunity for candidates based in the United States and authorized to work without sponsorship, with a preference for those located on the East Coast. Please note that visa sponsorship is not available for this role.This position also requires frequent travel to client sites within the...


  • Ottawa, Ontario, Canada Cavtera Full-time

    Join Cavtera as a Senior Software Developer in Kanata, ON, where you will lead the design and delivery of innovative digital solutions using Palantir Foundry. You'll shape complex system architecture and mentor other developers.This role involves approximately 5-8 years of software development experience and a passion for tackling ambiguous operational...


  • Ottawa, ON, Canada Veeva Systems Full-time

    Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer...


  • Ottawa, Ontario, Canada Csc Generation Full-time

    CSC Generation is the AI-native holding company re-engineering omni-channel retail. We acquire iconic brands and transform them with Genesis—our operating platform unifying a Data Fabric, Automation Engine, proprietary tools, and shared services—to modernize operations, elevate customer experience, and expand margins. With $1B+ in revenue across 13...

  • Data Engineer

    5 days ago


    Ottawa, Ontario, Canada Intuitive Full-time

    SummaryResponsibilitiesDesign, build, and maintain scalable data pipelines to support analytics, ML, and operational reporting.Develop robust data ingestion, transformation, and integration workflows using Python, SQL, and modern data engineering frameworks.Build and maintain batch and streaming data pipelines leveraging technologies such as Kafka (or...


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

    Développeur de systèmes Linux - Plateforme dans le domaine de la santé (À distance) À propos de ce poste Rejoignez notre équipe responsable du développement du système d'exploitation (OS) de notre terminal de chevet intégré (IBT) et aidez à révolutionner la technologie en santé ! Nous recherchons un développeur de logiciels intermédiaire ou...


  • Ottawa, Ontario, Canada Svitla Full-time

    Svitla Systems Inc. seeks a Senior Data Operations Engineer to enhance healthcare data access for compliance and operations. Expert SQL and Python skills are essential for this remote full-time role.This position invites experienced candidates focused on data analysis rather than engineering tasks. You'll work with complex healthcare datasets, translating...


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

    Forward Deployed Engineer- Aerospace and DefenseFull-timeIFS is a billion-dollar revenue company with 6000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters–at the Moment of Service™. Our commitment to internal AI...


  • Ottawa, Ontario, Canada Culture Core Group Full-time

    Crafty Penguins is growing our team! We are hiring a full-time Linux Systems Specialist - Senior to collaborate with our growing team and serve our growing customer base.This role requires you to creatively solve technical problems but to also develop and maintain strong relationships with customers. In this role, the willingness to learn and be adaptable is...


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

    Reddit is a community of communities. It's built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of...

  • Senior RF

    7 days ago


    Ottawa, ON, Canada huaweicanada Full-time $106,000 - $156,000 Contract

    Step into a Senior Engineer role at Huawei Canada, focusing on RF and antenna systems in Ottawa. This position will leverage your skills in cutting-edge design and simulation for wireless applications. In the Advanced Wireless Technology Lab, you will collaborate with a talented team to innovate and develop RF solutions. The ideal candidate will hold a PhD...


  • Ottawa, ON, Canada VALO. Full-time

    Développeur·se fullstack senior -Cloud et IA appliquée (IoT) Poste permanent · Temps plein · 100 % télétravail · Entrée en poste dès que possible Notre client est une entreprise technologique québécoise spécialisée en IoT et en systèmes connectés. Son équipe multidisciplinaire (logiciel, embarqué, cloud) conçoit et livre des solutions sur...


  • Ottawa, Ontario, Canada Modes Full-time

    OverviewModes is a digital transformation and organizational design collective working with various clients throughout North America. Our focus is on financial services. We help clients plan, design and launch digital human-centred experiences that cater to users\' needs and deliver elegant solutions to challenging problems. We constantly seek top talent to...

  • Software Engineer

    16 hours ago


    Ottawa, ON, Canada AI Chopping Block, Inc. Full-time $65,000 - $90,000 Contract

    At Fellow.ai, we're on a mission to give every employee their own AI-powered Chief of Staff. It's an assistant that understands your meeting discussions, surfaces key insights, answers questions, and takes action so you can focus on what matters most.We're hiring a small group of exceptional new grads to join our Engineering team full-time. This isn't a...