Senior Software Engineer - Full Stack

Overview
Apply Digital is a global experience transformation partner. We drive AI-powered change and measurable impact across complex, multi-brand ecosystems. Leveraging expertise that spans across the customer experience lifecycle from strategy, design to engineering and beyond, we enable our clients to modernize their organizations and maximize value for their business and customers. Our 750+ team members have helped transform global companies like Kraft Heinz, NFL, Moderna, Lululemon, Dropbox, Atlassian, A+E Networks, and The Very Group.

Apply Digital was founded in 2016 in Vancouver, Canada. In the past nine years, we have grown to ten cities across North America, South America, the UK, Europe, and India. We operate with a “One Team” approach, using pods that bring together leadership, subject matter experts, and cross-functional skills within a common tech and delivery framework, supported by scrum and sprint cadences.

Wherever we work, we strive to be a safe, empowered, respectful and fun community for people every day. We embody our SHAPE values (smart, humble, active, positive, and excellent) to help our team connect, grow, and support each other. Visit our Careers page to learn how we can unlock your potential.

The Role
We are seeking a dedicated and innovative Full-Stack Senior Software Engineer to join our E-Commerce team at a major sports league. You’ll work on critical subscription infrastructure that manages entitlements and user access across web, mobile, and connected TV devices. The ideal candidate will have strong experience with Type Script and Node.js development and a passion for building reliable and scalable subscription management systems.

We manage four codebases that handle subscription data and entitlements across platforms including Apple App Store, Google Play, Roku, Disney+, and the web. You’ll collaborate with the tech lead, staff engineers, and fellow senior engineers to maintain and enhance these systems and deliver exceptional experiences for millions of sports fans.

This role offers the opportunity to work with modern technologies, tackle technical challenges, and grow expertise in subscription management and platform integrations. The role emphasizes code quality, reliability, and innovation while contributing to fan experiences for a major sports league.

Responsibilities

Design and implement subscription management features across our full-stack architecture (70% back-end, 30% front-end)

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 (Recurly handles payment processing)

Manage user entitlements and access control across various platforms

Work across multiple codebases, including two back-end services, a front-end monorepo, and webhook handlers

Debug and resolve subscription and entitlement issues across various platforms (Apple, Google, Roku, etc.)

Write clean, testable code with comprehensive unit tests using Jest

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 our subscription reconciliation processes

Requirements

5+ years of experience in Software Engineering

Bachelor's degree in computer science, or equivalent

Strong proficiency in Type Script 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 No

SQL 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

Comfortab…