Senior Full Stack Developer – Generative AI & Autonomous Agents (10036) Toronto, Canada - Hybrid

Posted 3 Days Ago
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Toronto, ON, CAN
Hybrid
Senior level
Software
The Role
Design and build end-to-end GenAI applications: develop backend microservices and APIs, integrate ML models, create modular Angular/React UIs, implement CI/CD, containers, cloud deployments, ensure performance, security, and mentor engineers.
Summary Generated by Built In
We are seeking an experienced Senior Full Stack Developer with deep expertise in backend systems (Java, Python, microservices) and modern UI frameworks (Angular, React) to join our high-performing agile team.  
This role focuses on building robust, scalable, and user-friendly end-to-end solutions for GenAI applications, combining cutting-edge backend services with intuitive front-end experiences. 

Key Responsibilities

  • Full Stack Development:
  • Design, implement, and optimizeend-to-end solutions for GenAI applications, from backend services to user-facing interfaces. 
  • Build modular and reusable UI components in Angular and React, ensuring responsive and accessible interfaces. 
  • Develop and optimize backend services and APIs (REST, GraphQL, gRPC) to support real-time AI-driven applications. 
  • Backend Engineering:
  • Architect and maintaindistributed microservices (synchronous and asynchronous) using Java, Python, and FastAPI. 
  • Integrate ML models into scalable, production-ready systems in collaboration with ML engineers and scientists. 
  • Manage workflow orchestration with DAGs and asynchronous task queues. 
  • Implement automated testing, CI/CD pipelines, containerization (Docker, Kubernetes), and cloud-native deployments (AWS, Azure, GCP). 
  • Ensure security, performance optimization, and fault tolerance in backend systems. 
  • Frontend Engineering:
  • Collaborate with UX and product teams to create human-in-the-loop AI experiences with Angular and React. 
  • Implement robust state management (Redux, NgRx, or equivalent) for real-time, data-intensive applications. 
  • Optimize rendering, bundle size, and performance for enterprise-scale UIs. 
  • Lead UI testing (Jest, Cypress, Playwright, Jasmine, Karma) to maintain quality and reliability. 
  • Collaboration & Leadership:
  • Work closely with cross-functional teams to deliver cohesive GenAI-powered products. 
  • Mentor junior developers, promote coding standards, and drive best practices across front-end and back-end development. 
  • Communicate effectively with technical and non-technical stakeholders, ensuring transparency and alignment. 

Qualifications

  • 10+ years of professional experience as a full stack or combined backend/frontend engineer. 
  • Backend expertise
  • Strong skills in Java and Python, with experience in microservices and distributed systems. 
    Deep knowledge of FastAPI, OpenAPI, gRPC, and asynchronous workflows. 
    Proficiency with SQL and NoSQL databases, distributed computing (Kafka, Redis, RabbitMQ), and performance optimization. 
  • Frontend expertise
  • Expert-level experience with Angular and React, including TypeScript, JavaScript (ES6+), HTML5, CSS3/SASS. 
    Strong grasp of state management frameworks (Redux, NgRx, etc.). 
    Proven ability to build responsive, accessible, and performant enterprise UIs. 
  • Cloud & DevOps: Hands-on with AWS/Azure/GCP, Docker, Kubernetes, and CI/CD pipelines. 
  • Strong understanding of security best practices across the stack. 
  • Excellent collaboration, problem-solving, and communication skills. 

Skills Required

  • 10+ years of professional experience as a full stack or combined backend/frontend engineer.
  • Strong skills in Java and Python.
  • Experience building microservices and distributed systems.
  • Experience with FastAPI, OpenAPI, gRPC, and asynchronous workflows.
  • Proficiency with REST and GraphQL APIs.
  • Experience with SQL and NoSQL databases.
  • Experience with distributed messaging and caching (Kafka, Redis, RabbitMQ).
  • Expert-level experience with Angular and React, TypeScript, JavaScript (ES6+), HTML5, CSS3/SASS.
  • Experience with state management frameworks (Redux, NgRx).
  • Hands-on with cloud platforms (AWS, Azure, GCP).
  • Experience with containerization and orchestration (Docker, Kubernetes).
  • Familiarity implementing CI/CD pipelines and automated testing.
  • Experience with frontend testing frameworks (Jest, Cypress, Playwright, Jasmine, Karma).
  • Strong understanding of security best practices across the stack.
  • Experience integrating ML models into production systems and collaborating with ML teams.
  • Experience with workflow orchestration (DAGs) and asynchronous task queues.
  • Excellent collaboration, mentoring, problem-solving, and communication skills.

Extreme Networks Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Extreme Networks and has not been reviewed or approved by Extreme Networks.

  • Flexible Benefits Flexible work options and time‑off policies are emphasized through a 'Flex First' model with remote/hybrid choices and flexible or unlimited PTO. Wellness programs, volunteer time, and family leave round out a broad, adaptable package.
  • Healthcare Strength Healthcare coverage is positioned as comprehensive, including medical, dental, vision, mental health, and HSA eligibility. U.S. high‑deductible plans include a company HSA contribution, strengthening the financial value of coverage.
  • Equity Value & Accessibility Equity participation is accessible via RSUs and an ESPP that enables discounted stock purchases. Variable pay and equity components can materially lift total compensation when business performance is strong.

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The Company
HQ: Morrisville, North Carolina
3,661 Employees
Year Founded: 1996

What We Do

Extreme Networks, Inc. (EXTR) is a leader in cloud networking focused on delivering services that connect devices, applications, and people in new ways. We push the boundaries of technology leveraging the powers of machine learning, artificial intelligence, analytics, and automation. 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. For more information, visit Extreme's website or follow us on Twitter, LinkedIn, and Facebook.

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