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

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 optimize end-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 maintain distributed 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.