senior backend software engineer python jobs in Ottawa

Standard Job Description The Senior Software Engineer is a technical leader and subject matter expert who combines hands-on software development with team leadership and mentorship. In this role, the successful candidate will guide project execution while supporting the professional growth and technical development of Junior and Intermediate Software...

Gogo is seeking an Airborne Platform Software Engineer to design, develop, and test production-quality software for Linux-based airborne products. You’ll work with a senior team to extend products, analyze data, and improve onboard systems. The role requires 7–12 years of software development and strong Linux expertise, with proficiency in Python,...

askpolly, based in Ottawa, is seeking a Senior Software Engineer to design, build, and scale production systems behind its AI-powered insights platform. This full-time role, on a hybrid schedule (4 days in-office), focuses on backend architecture with opportunities for full-stack contributions.You will own complex features from problem definition to...

Affirm, Inc. is seeking a Senior Software Engineer to build data and measurement foundations that connect consumer acquisition activity to outcomes like signup, conversion, and GMV. You’ll work at the intersection of data engineering and marketing technology, delivering reliable pipelines and identity/event systems. You will collaborate with Engineering,...

Elevate your career at Akamai as a Senior Software Development Engineer in Test. Focus on automation, testing frameworks, and ensure system reliability in a cloud-based environment. Akamai's Compute division is seeking a skilled testing engineer with substantial experience. You will automate SDLC pipelines, maintain test frameworks, and troubleshoot...

Gogo is seeking an Airborne Platform Software Engineer to design, develop, and test production-quality software for Linux-based airborne products. You’ll work with a senior team to extend products, analyze data, and improve onboard systems. The role requires 7–12 years of software development and strong Linux expertise, with proficiency in Python,...

A digital transformation firm in Canada is seeking a Senior System Engineer to support clients with implementation projects across North America. The role demands experience in designing and deploying technical services, along with outstanding communication skills. Candidates should have a Bachelor’s degree and proficiency in various scripting and...

Are you passionate about cutting edge technology?Do you enjoy working with a diverse multinational team of engineering talents?Join our Cloud Data Services team!Our Cloud Data Services team designs, builds, and operates high-reliability, high-scale data services and pipelines powering core Akamai platform capabilities. The team owns systems that ingest,...

Job Description Are you interested in building a scalable platform? Are you a software engineer that is passionate about scalability, reliability and correctness? Join our Compute division's Platform Engineering Team! Akamai is working to simplify the way people work in the cloud. Our work environment nurtures innovative solutions, rapid development cycles,...

Would you enjoy working with diverse technologies and adding value to our Customer Experience?Do you like solving technical puzzles and delivering world-class software?Join the Akamai's Cloud Experience Quality Engineering team!Our team is responsible for developing and maintaining Akamai's Cloud API and Cloud Identity Management solutions. Our enterprise...

A career at Horizon is for those who want to do something extraordinary, yet with meaningful purpose. We take pride in pushing the boundaries of technology and customer experience to deliver something that has never been done before. We are a fast-moving organisation that promotes a hands-on approach, supporting each other through the tough spots, generating...

Senior Staff Software Engineer, Search & RecommendationCantina Labs is a social AI company, developing a suite of advanced real-time models that push the boundaries of expression, personality, and realism. We bring characters to life, transforming how people tell stories, connect, and create. We build and power ecosystems. Cantina, our flagship social AI...

Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growthWithin MPE, the Marketing pillar owns Affir’s Logged-Out Web experiences, web experimentation, client-side tagging, marketing technology integrations, attribution, and measurementAs a Senior Software Engineer on...

Ciena Corporation in Ottawa is seeking a seasoned embedded software engineer to contribute to the WaveLogic platform. You will develop drivers, diagnostics, and applications for embedded CPUs, SoCs, and optical technologies using C, C++, and Python. Collaborate with cross-functional teams to deliver robust software across product families. Applicants should...

A Canadian technology firm is seeking a Senior Software Engineer to support the Canadian Armed Forces as part of the LC4ISR program. The incumbent will design and implement systems critical for military operations. Candidates should have at least 10 years of software development experience and hold an active SECRET security clearance. Proficiency in Java and...

Ciena Corporation seeks an embedded software engineer to design and optimize high-performance C/C++ software for Linux or VxWorks in our Ottawa-area team. You will advance RTOS functionalities, develop modular software, and drive automated testing within the development lifecycle. Ideal candidates have 3+ years in embedded software, strong C/C++ skills, and...

Enhance your career as a Bilingual Senior Specialist in Software Engineering (D365 ERP) with CMHC, working in a hybrid model to design vital ERP solutions. Drive innovation and support internal client needs in a meaningful way. As a key member of the Business Solutions Engineering team, your expertise in ERP practices will be fundamental to CMHC's mission....

Lumentum Canada in Ottawa is seeking a Senior Embedded Software Engineer to lead software development for a new generation of LiDAR products. You’ll work with cross‑functional teams to define requirements and deliver embedded software for optical communications devices. The role emphasizes collaboration and hands-on debugging, with opportunities to...

Ciena Corporation is seeking an experienced embedded software engineer in Canada to design, code, and integrate C/C++ software on Linux and real-time OS. You will work with ASIC/FPGA hardware on SoC platforms and own the full lifecycle from requirements to delivery. You will mentor junior engineers, collaborate with global teams, and support deployments to...

3 weeks ago Be among the first 25 applicantsCompany OverviewAthennian increases trust in business. Our products help legal, finance, and tax teams be transaction and audit-ready by organizing business entity and corporate structure information. Over 370,000 business entities in almost every country are managed on Athennian to automate workflows for...