Full Stack BI Platforms Engineer

Apple is where individual imaginations gather together, committing to the values that lead to great work! Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other's ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It's the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you'll do more than join something - you'll add something! Apple Pay brought mobile payment to millions of customers, and it's just the beginning. We are looking for engineers who enjoy both hands-on technical work and designing thoughtful, scalable services for Wallet and Apple Pay. Our team's vision is to be the engine of intelligent transformation, leveraging a unified, reliable data platform to build and deploy innovative and solutions that drive significant business impact and enable data-driven decision-making throughout the organization. Ready to join us?

Description

As a Full Stack Engineer, you will work with massive internet-scale data across numerous product and customer touch-points, undertaking in-depth quantitative analysis, and distilling data into actionable and intuitive visualizations to drive informed decision-making. A great fit for this role can communicate and collaborate across many different teams, has an agile approach to solving challenging problems quickly, and stresses the details. We are looking for you to design and build executive reporting solutions, highly polished dashboards, and exploratory self-service tools, as well as the datasets that power them to analyze and present insights associated with customer experience, product performance, business operations, and strategic decision-making. Often you will collaborate with various data analysts, frontend and backend engineering teams to build world-class tools along with prototype applications to help our stakeholders visualize data and insights.

• You will be working on designing and developing innovative front-end and backend software features using micro services architecture for our organization's internal web applications.
• Design and develop visualization low code frameworks, reusable components & utilities, set up automated integration tests and develop tools and platforms helping the analysts & business users make decisions using data and visualizations
• Partner with key stakeholders across the engineering, analytics & business teams as you design and create web interfaces for rich user experiences
• Work with backend team to define and integrate APIs
• Implement software designs using JavaScript and related technologies. Prepare and execute unit and integration tests
• Envision functional and non-functional requirements to create solutions from scratch
• Define technologies, identify patterns, and prototype solutions for new requirements to materialize a well functioning project.

• 3+ years of professional web applications development experience
• Expert JavaScript/TypeScript and React (or comparable modern framework); strong command of component patterns, hooks, context, and state management (e.g., Redux, Zustand)
• Strong knowledge and understanding of data structures, algorithms, design patterns, concurrency, multi-threading and scalability
• Experience in SQL and NoSQL distributed databases such as PostgreSQL and Cassandra
• Unit/integration/E2E (Jest, React Testing Library, Playwright/Cypress) tests and confidence adding tests to legacy code
• Develop EST/GraphQL, authentication flows, resilient data fetching/caching (SWR/React Query), error handling and retries
• Hands-on experience meeting Core Web Vitals; profiling and fixing bundle bloat via tree-shaking, code-splitting, caching, and memorization
• Proven experience implementing secure client-side auth in production-OAuth 2.0/OIDC with PKCE, SSO integrations, safe token/refresh handling, session management, CSRF/CORS/sameSite, and permission-aware UI (RBAC/ABAC) without exposing sensitive details
• Styling systems: CSS architecture (CSS Modules/Tailwind/CSS-in-JS), responsive layouts, theming, and cross-browser compatibility
• Experience with modern build tools (Vite/Webpack/Rollup), linting/formatting (ESLint/Prettier), package hygiene, and CI for front-end pipelines
• Bachelor's or Master's degree in Computer Science or a related technical field or equivalent work experience

• Excellent verbal and written communication skills
• Self-starter with forward thinking capability with strong executional track record and be accountable for business priorities
• Experience in public cloud environments like AWS, GCP and others
• Experience with TypeScript for enhanced code reliability in large-scale applications
• Familiarity with build tools such as Webpack, Babel, and Vite
• Strong proficiency with UI performance optimization techniques
• Background in micro-frontend architectures or modular front-end design patterns.
• Familiarity with backend technologies (e.g., Node.js, RESTful APIs) to facilitate seamless front-end and back-end collaboration
• Experience developing and contributing to design systems or reusable component libraries
• Familiar with Git and CI/CD tools.