backend python

A leading recruitment agency in Canada is looking for a skilled developer with strong proficiency in Python and experience with backend frameworks such as FastAPI, Flask, and Django. The ideal candidate will also have experience with machine learning concepts, deployment, and cloud services like GCP. Knowledge of Docker, Kubernetes, and API design is...

Jobtailor in Calgary seeks a senior backend engineer to build production systems powering Syndi's backend. You will work on the agent loop, tool execution and registry, memory and context management using Python, Postgres, Claude on Vertex, and GCP.You will design for operability and compliance, implement tracing, eval infrastructure, and contribute to the...

Join us as a Python Developer with a strong focus on cloud technologies in Mississauga, Canada. Candidates should bring hands-on experience in Python along with backend systems and SQL knowledge. This Python Developer position emphasizes backend application development and requires proficiency in APIs and cloud services such as AWS, GCP, or Azure. You will...

Affirm is hiring for a backend leadership role within the Batch Infra team, focused on scalable compute platforms for ML, product and financial engineering workloads in a remote Canada-wide capacity.The role requires 4+ years in backend design and deployment with Python or Kotlin, AWS, MySQL, and Kubernetes. You will own quarterly goals, drive architecture,...

Robinhood is building the future of finance from our Toronto, ON office. We’re seeking a Senior Software Developer to own the backend services and data systems powering Robinhood Wallet, including secure crypto trading features. Join a high-performance team that values mentoring, design reviews, and strong engineering standards. You’ll work with Go,...

A leading clean-tech software company in Toronto is seeking a Senior Software Engineer to enhance energy management solutions. The ideal candidate will have over 4 years of backend engineering experience, particularly in Golang and Python. Responsibilities include optimizing CI/CD pipelines, conducting code reviews, and managing scalable systems. The role...

Role Overview As a Staff Software Engineer on the Everand Core team, you’ll help shape the future of how people discover, organize, and enjoy books. You’ll own the backend platform that powers Everand's web and mobile experiences, driving rapid experimentation, discoverability, personalization, and consumption journeys. You’ll collaborate with...

Jobtailor in Calgary seeks a senior backend engineer to build production systems powering Syndi's backend. You will work on the agent loop, tool execution and registry, memory and context management using Python, Postgres, Claude on Vertex, and GCP. You will design for operability and compliance, implement tracing, eval infrastructure, and contribute to the...

Flagler Health is building the clinical operating system for modern musculoskeletal care.We partner with MSK provider groups and specialty clinics to help them grow, operate more efficiently, and deliver better longitudinal care across patient acquisition, clinical workflows, and ongoing patient engagement. Our platform sits at the intersection of care...

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure...

L’opportunitéNous recrutons une ou un développeur backend sénior pour joindre notre équipe Engine AI. Il s’agit d’une petite équipe à fort impact qui conçoit les outils IA internes et l’infrastructure qui permet aux développeurs de notre équipe Engine d’être plus rapides et plus efficaces chaque jour.Dans ce rôle, vous serez responsable...

Robinhood is building the future of finance from our Toronto, ON office. We’re seeking a Senior Software Developer to own the backend services and data systems powering Robinhood Wallet, including secure crypto trading features. Join a high-performance team that values mentoring, design reviews, and strong engineering standards. You’ll work with Go,...

Scribd, Inc. is seeking a senior backend engineer to own the Content Library and Core Infrastructure for its production datastores.You will design and implement Rust services, oversee deployments, and collaborate with data, ML, and product teams at scale. This role requires deep Rust and Python, experience with AWS and data formats like Parquet/Arrow, plus a...

Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees, Movable Ink serves its global client base with...

Overview Senior Backend Engineer - .NET and AI/ML Backend Systems Responsibilities Backend Engineering Design, develop, and maintain backend services, REST APIs, and gRPC microservices using .NET Framework and .NET Core / .NET 8+ in C#. Build and evolve gRPC service contracts using Protocol Buffers (.proto), including streaming, error handling, and...

IBM Software invites backend engineers to join a team building the world’s leading AI-powered, cloud-native products. You will design, implement, and operate scalable backend services powering a data streaming platform, collaborating across product, design, and operations to deliver end-to-end features in production.You will work with Java, Go, or Python...

Trend Micro is seeking an Applied AI Backend Software Developer to join TrendAI Vision One in a hybrid Ottawa role. You will design, develop, test, and support scalable backend services using cloud-native patterns and AI-assisted tooling, collaborating across teams. Ideal candidates have 0–3 years of experience, a BS in CS or related field, and knowledge...

YO AI Labs is seeking a Software Engineer for a contract role focused on training and evaluating next-generation AI systems. The job suits developers who can reason through unfamiliar codebases, explain engineering decisions clearly, and solve practical backend, full-stack, or systems problems.Required: 3+ years of hands-on software engineering experience...

A leading clean-tech software company in Toronto is seeking a Senior Software Engineer to enhance energy management solutions. The ideal candidate will have over 4 years of backend engineering experience, particularly in Golang and Python. Responsibilities include optimizing CI/CD pipelines, conducting code reviews, and managing scalable systems. The role...

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control...