Senior Full-stack Software Engineer
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Job Description
Senior full-stack engineer building subscription and entitlement systems for APPLY, an Agentic Customer Experience partner for global consumer and entertainment brands. Developing APIs, React interfaces, webhooks, and integrations across major platforms.
Responsibilities:
- Design and implement subscription management features across the full-stack architecture
- Build and maintain RESTful APIs using Restify/Node.js for platform integrations
- Develop user-facing subscription management interfaces using React/Next.js
- Create and maintain webhook handlers for real-time subscription event processing
- Integrate with third-party platforms and subscription billing services
- Manage user entitlements and access control across platforms
- Work across two back-end services, a front-end monorepo, and webhook handlers
- Debug and resolve subscription and entitlement issues across Apple, Google, Roku, and other platforms
- Write clean, testable code with comprehensive Jest unit tests
- Collaborate with staff engineers on system design and architectural improvements
- Participate in code reviews and contribute to team best practices
- Handle occasional on-call responsibilities for technical support
- Work with Firebase Functions for event-driven background processing
- Maintain and improve subscription reconciliation processes
Requirements:
- 5+ years of experience in Software Engineering
- Bachelor's degree in computer science, or equivalent
- Strong proficiency in TypeScript and Node.js development
- Senior-level experience with React.js and Next.js for front-end development
- Experience building and consuming RESTful APIs
- Familiarity with Firebase/Firestore or similar NoSQL databases
- Understanding of subscription management and entitlement systems
- Experience with Git, modern development workflows, and CI/CD practices
- Strong debugging and problem-solving skills
- Ability to work independently on significant features while collaborating with the team
- Experience writing unit tests and maintaining code quality
- Comfortable working across multiple codebases and contexts
- Knowledge of security best practices for handling user data
- Preferred candidate based in Canada, working hours aligned to ET or PT
Benefits:
- Modern tools, systems and approaches
- Agentic Delivery opportunities with international brands
- Inclusive and safe work environment
- Generous training budgets and mentorship
- AI and strategic upskilling focused on Agentic AI and critical human skills
- Flexible personal time off (PTO)
- Customizable extended health and dental plan
- Flexible work arrangements, including remote, in-office, or blended work
- Recruitment accommodations
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