Senior Python Developer
Mississauga, ON · On-site
... DevOps, QA, and architecture teams Optimize performance, scalability, and reliability of ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
Mississauga, ON · On-site
... DevOps, QA, and architecture teams Optimize performance, scalability, and reliability of ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
Mississauga, ON · On-site
... DevOps, QA, and architecture teams Optimize performance, scalability, and reliability of ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
Mississauga, ON · On-site
$115 - $125/hr
Machine Learning Engineer Location: Mississauga Employment Type: Full-time Reason for Vacancy ... FastAPI/Pydantic) with health endpoints, CORS, structured response models, and joblib artifact ...
Mississauga, ON · On-site
$115 - $125/hr
Machine Learning Engineer Location: Mississauga Employment Type: Full-time Reason for Vacancy ... FastAPI/Pydantic) with health endpoints, CORS, structured response models, and joblib artifact ...
Mississauga, ON · On-site
... DevOps, QA, and architecture teams Optimize performance, scalability, and reliability of ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
Mississauga, ON · On-site
... DevOps, QA, and architecture teams Optimize performance, scalability, and reliability of ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
Design and build backend services using Python, FastAPI, and PostgreSQL to support realtime AI ... Lead core engineering decisions-driving architecture reviews, mentoring teammates, and promoting ...
Design and build backend services using Python, FastAPI, and PostgreSQL to support realtime AI ... Lead core engineering decisions-driving architecture reviews, mentoring teammates, and promoting ...
Design, develop, and maintain robust Python-based backend services and APIs using FastAPI/ asyncIO ... Mentor and coach junior and mid-level engineers through code reviews, knowledge-sharing sessions ...
Design, develop, and maintain robust Python-based backend services and APIs using FastAPI/ asyncIO ... Mentor and coach junior and mid-level engineers through code reviews, knowledge-sharing sessions ...
Execute full-stack engineering tasks utilizing Python (RESTful APIs using Flask and FastAPI with extensive use of SQLAlchemy and Pydantic), React and TypeScript. * Design and build proprietary ...
Execute full-stack engineering tasks utilizing Python (RESTful APIs using Flask and FastAPI with extensive use of SQLAlchemy and Pydantic), React and TypeScript. * Design and build proprietary ...
Execute engineering tasks utilizing Python (RESTful APIs using Flask and FastAPI with extensive use of SQLAlchemy and Pydantic) * Design and build proprietary solutions involving insurance pricing ...
Execute engineering tasks utilizing Python (RESTful APIs using Flask and FastAPI with extensive use of SQLAlchemy and Pydantic) * Design and build proprietary solutions involving insurance pricing ...
Software Engineer, Full-Stack Applications - Ratings Technology Fitch Ratings is seeking a Software ... FastAPI/Flask), and ReactJS following best practices and design patterns Contribute to the ...
Software Engineer, Full-Stack Applications - Ratings Technology Fitch Ratings is seeking a Software ... FastAPI/Flask), and ReactJS following best practices and design patterns Contribute to the ...
... APIs using FastAPI Experience designing and implementing Retrieval-Augmented Generation (RAG) architectures Strong understanding of vector embeddings, semantic search and prompt engineering ...
Quick apply
... APIs using FastAPI Experience designing and implementing Retrieval-Augmented Generation (RAG) architectures Strong understanding of vector embeddings, semantic search and prompt engineering ...
Toronto, ON · Remote
Kubeflow, Vertex AI, MLflow, and FastAPI * Docker, Terraform, and Protocol Buffers * Azure DevOps * ... Grafana and GCP Logging You don't need experience with every tool listed above - strong Data ...
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Toronto, ON · Remote
Kubeflow, Vertex AI, MLflow, and FastAPI * Docker, Terraform, and Protocol Buffers * Azure DevOps * ... Grafana and GCP Logging You don't need experience with every tool listed above - strong Data ...
CA$126K - CA$157K/yr
FastAPI, SQLAlchemy, Pydantic, Celery. * Practical experience with containerization and orchestration (Docker, Kubernetes) and familiarity with CI/CD and DevOps practices and tools (TeamCity, Git ...
CA$126K - CA$157K/yr
FastAPI, SQLAlchemy, Pydantic, Celery. * Practical experience with containerization and orchestration (Docker, Kubernetes) and familiarity with CI/CD and DevOps practices and tools (TeamCity, Git ...
Toronto, ON · On-site
Saatchi & Saatchi is seeking a Lead Full Stack Developer for an innovative AI platform initiative ... Strong backend depth in at least one modern stack (Java/Spring Boot, Python/FastAPI, Node, Go ...
Toronto, ON · On-site
Saatchi & Saatchi is seeking a Lead Full Stack Developer for an innovative AI platform initiative ... Strong backend depth in at least one modern stack (Java/Spring Boot, Python/FastAPI, Node, Go ...
React/TypeScript frontends and secure backend services (Node.js/Express or Python/FastAPI or Java ... Engineer multiagent systems (plan/act/reflect, tool use, delegation) with robust state and ...
React/TypeScript frontends and secure backend services (Node.js/Express or Python/FastAPI or Java ... Engineer multiagent systems (plan/act/reflect, tool use, delegation) with robust state and ...
Etobicoke, ON · On-site +1
$32/hr
Job Title: Back End Developer - Master-Level Internship Level: Master's Level Internship Department ... FastAPI. * Work with databases including PostgreSQL, SQL, and NoSQL to design, optimize, and ...
Etobicoke, ON · On-site +1
$32/hr
Job Title: Back End Developer - Master-Level Internship Level: Master's Level Internship Department ... FastAPI. * Work with databases including PostgreSQL, SQL, and NoSQL to design, optimize, and ...
Toronto, ON · On-site +1
Engineering, but brighter. About the Role As a Senior or Principal Full Stack Software Engineer in ... Flask, Django, or FastAPI) * 5+ years of experience with React and Typescript for Front End / Full ...
Toronto, ON · On-site +1
Engineering, but brighter. About the Role As a Senior or Principal Full Stack Software Engineer in ... Flask, Django, or FastAPI) * 5+ years of experience with React and Typescript for Front End / Full ...
Toronto, ON · Remote
The AI Engineer plays a critical role in making modeling and simulation accessible to non-data ... FastAPI - Proven ability to develop and maintain APIs with FastAPI for AI-driven applications. Nice ...
Quick apply
Toronto, ON · Remote
The AI Engineer plays a critical role in making modeling and simulation accessible to non-data ... FastAPI - Proven ability to develop and maintain APIs with FastAPI for AI-driven applications. Nice ...
Brampton, ON · On-site
Expert, AI Engineer At CN, everyday brings new and exciting challenges. You can expect an ... Knowledge of AI frameworks and tools such as LangChain, LangGraph, CrewAI, AutoGen, FastAPI ...
Brampton, ON · On-site
Expert, AI Engineer At CN, everyday brings new and exciting challenges. You can expect an ... Knowledge of AI frameworks and tools such as LangChain, LangGraph, CrewAI, AutoGen, FastAPI ...
The team Our engineering team builds and runs the entire platform: product features, vulnerability ... Flask, FastAPI, Celery, React, TanStack * Infra: Google Cloud Platform, Kubernetes * Data:
Quick apply
The team Our engineering team builds and runs the entire platform: product features, vulnerability ... Flask, FastAPI, Celery, React, TanStack * Infra: Google Cloud Platform, Kubernetes * Data:
Brampton, ON · On-site
Expert, AI Engineer At CN, everyday brings new and exciting challenges. You can expect an ... Knowledge of AI frameworks and tools such as LangChain, LangGraph, CrewAI, AutoGen, FastAPI ...
Brampton, ON · On-site
Expert, AI Engineer At CN, everyday brings new and exciting challenges. You can expect an ... Knowledge of AI frameworks and tools such as LangChain, LangGraph, CrewAI, AutoGen, FastAPI ...
Toronto, ON · On-site
CA$172K - CA$279K/yr
Data Science/Back End: Python (Pyspark, Polars, Ibis), SQL, BigQuery, FastAPI * Architecture/DevOps: Kubernetes, Airflow, Terraform, GCP * We write well-tested, type-hinted, documented, modular code ...
Toronto, ON · On-site
CA$172K - CA$279K/yr
Data Science/Back End: Python (Pyspark, Polars, Ibis), SQL, BigQuery, FastAPI * Architecture/DevOps: Kubernetes, Airflow, Terraform, GCP * We write well-tested, type-hinted, documented, modular code ...
Responsibilities Design, develop, and maintain scalable Python-based applications and services Lead technical design and architecture discussions for complex systems Write clean, efficient, and maintainable code following best practices Conduct code reviews and provide technical mentorship to junior and mid-level engineers Collaborate with product, DevOps, QA, and architecture teams Optimize performance, scalability, and reliability of applications Troubleshoot and resolve complex production issues Build and enhance automated testing frameworks Support CI/CD pipelines and modern DevOps workflows Ensure compliance with security, data, and quality standards Required Qualifications Bachelor's degree in Computer Science, Engineering, or equivalent experience 8 years of professional software development experience Strong proficiency in Python and object-oriented programming Experience with at least one major Python web framework (Django, Flask, or FastAPI) Strong understanding of RESTful API design and development Experience with relational databases (PostgreSQL, MySQL, Oracle) and SQL Familiarity with NoSQL databases (MongoDB, DynamoDB, Redis) Solid knowledge of asynchronous processing and multithreading/multiprocessing concepts Experience with Git and modern version control workflows Preferred Qualifications Experience with cloud platforms (AWS, Azure, or GCP) Familiarity with containerization and orchestration tools (Docker, Kubernetes) Experience with data pipelines, ETL processes, or distributed systems Knowledge of messaging systems (Kafka, RabbitMQ, SQS) Experience building microservices and event-driven architectures Exposure to data science, machine learning, or AI platforms is a plus Testing & Quality Strong experience with testing frameworks (pytest, unittest, nose) Familiarity with test automation, integration testing, and performance testing Commitment to high code quality, reliability, and maintainability Soft Skills Strong problem-solving and analytical abilities Excellent written and verbal communication skills Ability to lead technical initiatives and influence architecture decisions Comfortable working in fast-paced, collaborative environments Passion for mentoring, learning, and continuous improvement
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We are builders, makers, and doers with the technical skills and domain expertise to transform your business at scale and speed without disruption. Our unique Engineering First approach blends deep industry expertise and empowered, agile teams, to create holistic solutions that seamlessly move the business forward. We help clients engage with new technology paradigms to creatively build solutions that drive them to the forefront of their industries.
It services
10,000+ Employees
Westborough, MA, US
1996