Senior Backend Developer (GenAI Solutions) - 9289

Extreme Networks, Inc.; Old Toronto; On-site; USD 120,000 - 140,000; Full time

Job summary

Join a global leader in networking solutions as a Senior Backend Developer, where your expertise in Java and Python will drive the development of innovative GenAI applications. You will be part of a high-performing agile team focused on building robust backend systems, optimizing performance at scale, and collaborating with machine learning teams. This role offers a unique opportunity to work with cutting-edge cloud-native technologies and contribute to impactful projects. If you are passionate about technology and eager to make a difference in a diverse and inclusive environment, this is the perfect opportunity for you.

Qualifications

• 7+ years of experience in Java and Python with deep expertise.
• Expert-level knowledge of FastAPI, OpenAPI, and gRPC.
• Proficiency in Docker, Kubernetes, and CI/CD practices.

Responsibilities

• Design and implement backend solutions for GenAI applications.
• Develop scalable APIs and manage workflows using DAGs.
• Mentor junior developers and ensure high-quality standards.

Skills

Java

Python

Microservices Architecture

FastAPI

OpenAPI

gRPC

SQL

NoSQL Databases

Docker

Kubernetes

Tools

AWS

Google Cloud

Azure

Kafka

Redis

RabbitMQ

Job description

Extreme Networks Named to Computerworld’s 2023 List of Best Places to Work in IT!

Over 50,000 customers globally trust our end-to-end, cloud-driven networking solutions and rely on our top-rated services and support to accelerate their digital transformation efforts and deliver progress like never before. With double-digit growth year over year, no provider is better positioned to deliver better outcomes on scale than Extreme.

We believe in “walking the walk” of our strong core values which enable us to successfully advance together. Diversity and Inclusion is a vital part of our values and beliefs, and we’re proud to foster an environment where every Extreme employee can thrive.

Come become part of something big with us! We are a global leader, with hubs in North America, South America, Asia Pacific, Europe, and the Middle East.

Senior Backend Developer (GenAI Solutions)

We are seeking an experienced Senior Backend Developer with 7+ years of expertise in Java, Python, and microservices architecture (both synchronous and asynchronous) to join our high-performing agile team. This role focuses on developing robust backend systems for GenAI applications, handling complex data flows and optimizing performance at scale.

• Design & Implement Backend Solutions: Build and optimize backend systems for GenAI applications using cutting-edge cloud-native technologies.
• API Development & Optimization: Develop scalable, efficient, and real-time backend services and APIs for ExtremeCloud applications.
• Distributed Systems: Design and implement high-performance distributed systems with Python and FastAPI.
• Collaborate with ML Teams: Work closely with ML Scientists and ML Engineers to integrate machine learning models into production-ready, scalable systems.
• Workflow Management: Manage workflows using DAGs and optimize asynchronous task queues for seamless operations.
• Automated Testing: Lead the development and execution of automated tests to ensure system reliability and high-quality standards.
• Containerization & CI/CD: Use Docker and Kubernetes for seamless service management, deployment, and continuous integration.
• Performance Optimization: Conduct performance benchmarking, design reviews, and fine-tune system architecture for optimal performance.
• Security Best Practices: Implement and maintain security protocols for backend services.
• Mentorship & Leadership: Mentor junior developers and foster a culture of continuous improvement and technical excellence.
• Communication & Documentation: Document processes, track progress, and effectively communicate with both technical and non-technical stakeholders.

• 7+ years of experience in Java and Python, with deep expertise in advanced features and libraries.
• Expert-level knowledge of FastAPI, OpenAPI, and gRPC.
• Extensive experience with SQL and NoSQL databases.
• Proven track record in designing and implementing both synchronous and asynchronous microservices and distributed systems.
• Hands-on experience in building resilient, scalable distributed systems.
• Strong ability to handle big data and optimize workflows for performance.
• Familiarity with cloud platforms like AWS, Google Cloud, or Azure.
• Experience with distributed computing technologies like Kafka, Redis, and RabbitMQ.
• Proficiency in Docker, Kubernetes, and modern CI/CD practices.
• Experience with load testing tools and performance tuning techniques.

Salary: $120,000 - $140,000 a year

Extreme Networks, Inc. (EXTR) creates effortless networking experiences that enable all of us to advance. We push the boundaries of technology leveraging the powers of machine learning, artificial intelligence, analytics, and automation. For more information, visit Extreme's website or follow us on Twitter, LinkedIn, and Facebook.

We encourage people from underrepresented groups to apply. Come Advance with us! In keeping with our values, no employee or applicant will face discrimination/harassment based on race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability status, or veteran status.