Principal Fullstack Developer (AI)

TL;DR

Principal Fullstack Developer (AI): Designing, implementing, and optimizing end-to-end solutions for GenAI applications, from backend services to user-facing interfaces with an accent on building modular and reusable UI components and developing backend services and APIs. Focus on security, performance optimization, and fault tolerance in backend systems, leading UI testing, and collaborating with cross-functional teams.

Location: Hybrid in Toronto, Canada

Company

hirify.global is seeking an experienced Senior Full Stack Developer to join their high-performing agile team.

What you will do

• Design, implement, and optimize end-to-end solutions for GenAI applications.
• Build modular and reusable UI components in Angular and React.
• Develop and optimize backend services and APIs (REST, GraphQL, gRPC) to support real-time AI-driven applications.
• Architect and maintain distributed microservices (synchronous and asynchronous) using Java, Python, and FastAPI.
• Integrate ML models into scalable, production-ready systems.
• Implement automated testing, CI/CD pipelines, containerization (Docker, Kubernetes), and cloud-native deployments (AWS, Azure, GCP).

Requirements

• 10+ years of professional experience as a full stack or combined backend/frontend engineer.
• Strong skills in Java and Python, with experience in microservices and distributed systems.
• Expert-level experience with Angular and React, including TypeScript, JavaScript (ES6+), HTML5, CSS3/SASS.
• 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.

Culture & Benefits

• 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.