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Full Stack Engineer – AI Character Platform

HasbroCanada; MontréalHasbro AI Studio
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Salary
Not listed
Job type
Full-time
Posted
19 Aug 2026
Status
Open · checked 7d ago

About this role

Hasbro is seeking a Full Stack Engineer to join the Hasbro AI Studio based in Montréal, Canada. This position suits an experienced developer eager to shape new AI-powered character interactions and build foundational platform infrastructure.

Role Overview

The Full Stack Engineer will play a core role in developing a newly designed AI character platform at Hasbro. Operating where storytelling, imagination, and technology meet, this position focuses on building administrative tooling, service integrations, and delivery infrastructure that connect creative visions with audience experiences. The professional in this role will work alongside the Engineering Manager and Principal AI Engineer to own significant portions of the system end-to-end, from configuration tooling to consumable API layers.

Key Responsibilities

Design and construct features for the AI character platform, encompassing administrative tools and external partner APIs.
Build, maintain, and evolve REST APIs with a strong focus on versioning, reliability, and access control.
Connect the platform with third-party AI and media solutions, including LLM providers, speech-to-text and text-to-speech voice services, and real-time delivery infrastructure.
Manage and contribute to AWS infrastructure, deployment pipelines, and environment management.
Collaborate on technical planning, code reviews, and architectural decisions.
Take part in operational improvements, observability practices, and on-call rotations to maintain platform reliability during scaling.

Requirements

Minimum of 3 years of full stack engineering experience featuring a strong backend emphasis.
Demonstrated proficiency in modern frontend frameworks such as React alongside backend technologies like Python and Node.js.
Practical background in building, maintaining, and versioning production REST APIs for external consumers or partners.
Solid foundational knowledge of AWS services including Lambda, API Gateway, RDS, and S3.
Proven history of integrating third-party APIs in production while handling reliability, error management, and graceful degradation.
Strong communication skills paired with the ability to thrive in a small, fast-paced team handling concurrent workstreams.

Nice to Have

Prior experience connecting with LLM APIs such as Anthropic, OpenAI, or Gemini.
Knowledge of real-time communication protocols including WebSockets, WebRTC, or LiveKit.
Background in audio and voice API integrations like text-to-speech and speech-to-text.
Experience working on developer-tooling, platform, or API-first product development.
Observability familiarity using tools like Datadog.

Skills and Tools

Python
AWS (Lambda, API Gateway, RDS, S3)
React
Node.js
Spark
LLM integration
REST APIs
Third-party API integrations

Salary and Benefits

Employees may qualify for annual and long-term incentives based on their role, location, and eligibility. Available programs and benefits may include health and wellness resources, paid time off to recharge, financial well-being tools, life and family support, community and volunteer initiatives, learning and development opportunities, and exclusive perks.

About the Company

Hasbro and Wizards of the Coast bring people together through play, imagination, and iconic brands. The organization functions as an Equal Opportunity and Affirmative Action Employer, ensuring decisions are made without regard to protected characteristics while providing reasonable accommodations for individuals with disabilities.

How to Apply

Interested candidates should visit the official Hasbro careers page on wizards.com to submit an application.

Skills and tech stack

PythonAWSReactNode.jsSparkLLM

Questions candidates ask

Where is this job located?

This position is located in Montréal, Canada.

How many years of experience are required?

Candidates must have at least 3 years of full stack engineering experience with a strong backend emphasis.

What technologies and tools are used in this role?

The role utilizes Python, Node.js, React, AWS services like Lambda and S3, Spark, and LLM integrations.

Is remote work available for this position?

The job listing specifies that the position is located in Montréal, Canada, and does not indicate remote status.

How can I apply for this position?

You can apply by visiting the official company careers page on wizards.com.

Ready to apply?

The application is on the official Hasbro careers page.

Apply on company site