Senior Backend Developer

4 weeks ago

Old Toronto, Canada Extreme Networks Full time
Senior Backend Developer (Python, Microservices, GenAI - 82890)

Extreme Networks is seeking an experienced Senior Backend Developer with at least 7 years of experience in Python and microservices architecture, including synchronous and asynchronous web services. The successful candidate will join our high-performing agile team to develop backend systems that support GenAI applications, handling complex data flows and ensuring optimal system performance. 

Key Responsibilities:
  • Develop and optimize backend services and APIs for ExtremeCloud - Applications, focusing on scalability, efficiency, and real-time performance. 
  • Design and implement robust distributed systems using Python and FastAPI, ensuring high scalability and performance optimization. 
  • Collaborate closely with ML Scientists and ML Engineers to integrate machine learning models into scalable, production-ready systems. 
  • Manage and optimize workflows using DAGs, ensuring seamless integration and operation of asynchronous tasks and queue management. 
  • Ensure the development and execution of automated tests, maintaining high standards of quality and system reliability. 
  • Utilize Docker and Kubernetes for service management and deployment, facilitating continuous integration and delivery. 
  • Conduct performance benchmarking and architecture design reviews to continually enhance system capabilities. 
  • Implement and maintain security best practices across all backend operations. 
  • Mentor junior developers and promote a culture of technical excellence and continuous improvement. 
  • Document technical processes and communicate progress, challenges, and solutions effectively to both technical and non-technical stakeholders. 
Qualifications
  • 7+ years of experience in Python with an in-depth knowledge of advanced features and libraries. 
  • Expert knowledge of FastAPI and experience designing RESTful APIs. 
  • Experience with SQL, NoSQL databases. 
  • Extensive experience in designing and implementing sync/async microservices and distributed system architectures. 
  • Experience with distributed computing. 
  • Proven ability to handle big data, optimize workflows, and improve system performance. 
  • Familiarity with cloud-based infrastructures such as AWS, Google Cloud, or Azure. 
  • Experience in developing and maintaining cloud-based distributed computing and processing technologies like Kafka, Redis and RabbitMQ. 
  • Proficient in Docker, Kubernetes, and modern CI/CD practices. 
  • Experience with load testing tools and techniques. 
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