Senior Python Engineer

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Python Engineer in Canada.

This role sits at the forefront of AI-driven cybersecurity innovation, contributing to the development of scalable, cloud-native systems that power next-generation threat detection and response solutions. You will join a highly technical engineering environment focused on building and evolving AI-powered platforms that leverage generative AI, automation, and real-time intelligence. The position combines hands-on software engineering with architectural influence, allowing you to shape system design and technical strategy across multiple services. You will collaborate closely with product, DevOps, and research teams to deliver high-impact features used in mission-critical security products. The environment is fast-moving, innovation-driven, and centered on solving complex distributed system challenges at scale. This is an opportunity to work on advanced AI and cybersecurity problems while mentoring engineers and influencing technical direction.

• Design, build, and maintain scalable cloud-native microservices and REST APIs using Python, FastAPI, and modern backend frameworks.
• Develop and enhance AI-powered applications and supporting platforms enabling deployment, monitoring, and lifecycle management of intelligent services.
• Take full ownership of features and systems from architecture and design through deployment, monitoring, and ongoing optimization.
• Integrate and optimize data systems including PostgreSQL, Redis, and Elasticsearch to support high-performance, data-intensive workloads.
• Collaborate with cross-functional teams including product managers, DevOps, QA, and engineers to deliver secure, reliable, and scalable solutions.
• Contribute to system architecture and technical strategy across multiple services, ensuring long-term scalability and resilience.
• Provide technical mentorship and guidance to junior and mid-level engineers, promoting engineering excellence and best practices.
• Work with Kubernetes, CI/CD pipelines, and event-driven architectures to build robust distributed systems.

Requirements

• 5+ years of professional software engineering experience with strong focus on backend systems and distributed architectures.
• Advanced proficiency in Python and experience with frameworks such as FastAPI or similar.
• Proven experience designing and building scalable microservices and RESTful APIs.
• Strong hands-on experience with cloud platforms such as AWS, including services like EKS, Lambda, S3, or similar.
• Solid understanding of containerization and orchestration tools such as Docker and Kubernetes.
• Experience with relational and NoSQL databases (PostgreSQL, Redis) and search technologies like Elasticsearch.
• Strong understanding of system design, debugging, and performance optimization in distributed environments.
• Experience mentoring engineers and contributing to technical leadership across teams.
• Familiarity with Agile/Scrum methodologies and modern software delivery practices.
• Exposure to Generative AI, LLMs, or AI agent frameworks is highly desirable.
• Strong communication skills and ability to collaborate across engineering, product, and research functions.
• Bachelor’s degree in Computer Science or equivalent practical experience.

Benefits

• Competitive salary ranging from 125,000 to 209,000 CAD annually (based on experience and location)
• Bonus eligibility and comprehensive benefits package
• Remote-first work model with flexibility
• Opportunity to work on cutting-edge AI and cybersecurity technologies
• Exposure to large-scale distributed systems and advanced cloud-native architectures
• Strong focus on learning, experimentation, and technical innovation
• Collaborative, global engineering culture with strong mentorship opportunities
• Wellbeing initiatives, including wellness days, webinars, and fitness programs
• Inclusive environment that encourages diverse perspectives and continuous growth.