Senior Fullstack Developer

Please Note: If you are a current Spin Master employee with access to Workday, apply to this job via the Workday application.

Are you a kid at heart looking to build a career with a leading global children's toy, entertainment and digital gaming company?

At Spin Master, our unwavering commitment to open mindedness, integrity and innovation is a great part of what has made us an industry leader. How do we stay ahead of the pack? By hiring the best and brightest minds—and that's why we want you

What will you work on?

Lylli Studio is on a mission to make reading magical for children everywhere. Our app combines thousands of children's books with personalized stories, helping families discover new ways to read, learn, and imagine together.

Lylli is looking for a Senior Fullstack Developer to help us scale the platform, build delightful new features, and bring the joy of reading to millions of families worldwide.

How will you create impact?

• Lead the development of end-to-end features, from database design and APIs to frontend interfaces.
• Collaborate with product managers, designers, and other engineers to turn ideas into reality.
• Build scalable backend services (Java Spring Boot, ) and polished frontend experiences (React).
• Ensure performance, security, and reliability across the stack as we scale internationally.
• Play an active role in architectural decisions and product strategy.

What are your skills and experience?

• 5+ years of experience as a fullstack engineer, with strong skills in both backend and frontend.
• Solid knowledge of Java and/or and preferably React.
• Experience with cloud infrastructure (AWS, GCP, or Azure), CI/CD pipelines, and scalable system design.
• Strong understanding of relational databases and APIs (Postgres).
• A product-driven mindset – you care about usability, performance, and making the experience magical for the end user.
• Bonus: Experience with mobile development, audio streaming, or content-heavy platforms.

#LI-HM1
The anticipated pay range for candidates who will work in Toronto is $75,000 to $90,000 Per Annum. The offered pay to a successful candidate will be dependent on several factors that may include but are not limited to years of experience within the job, years of experience within the required industry, education, etc. Spin Master Inc. is a multi-state employer, and this salary range may not reflect positions that work only in other states.

This job posting is tied to an open vacancy.

What you can expect from us:

Our mission is to Make Life More Fun with a vision to push the boundaries of innovation, creativity, and fun.

• Growth and Career Opportunities

• Flexible Work Hours

• Innovation, Collaboration and Fun

• Comprehensive Benefits

• Other fun Perks

What's it like to work here?

Spin Master is a fast-paced, hands-on organization that provides many great opportunities for impactful decision-making; though our challenging start-up atmosphere isn't for everyone, we have a proven record of opportunities for future advancement and internal transfers for our passionate and results driven team.

Everyone is welcome in our sandbox and we are committed to an accessible and inclusive hiring process that provides reasonable accommodation to all applicants.

Spin Master strives to create an accessible and inclusive application and selection process and is committed to working with and providing reasonable accommodation to job applicants who may require provisions to participate in the recruitment, selection and/or assessment processes. Should you require an accommodation, please contact our Talent Acquisition team, by email at or by phone at and we will work with you to meet your accessibility needs.

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We do appreciate all interest; however only those selected for interview will be contacted.