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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Engineer - **Company:** AMB Media LLC - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $130,000.0 - $180,000.0 - **Contract:** Permanent contract - **Skills:** Adobe Analytics, Query Performance, JavaScript (Programming Language), A/B Testing, Application Programming Interfaces (APIs), Artificial Intelligence, Computer Vision, Audio Signal Processing, Code Review, Database Schema, Software Debugging, FFmpeg, Image Management, Metadata, Open Source Technology, Package Management Systems, Performance Tuning, E2e Testing, Next.js, Responsive Web Design, Screen Reader, Search Technologies, Shopify, Software Engineering, SQL Databases, Systems Integration, Transcoding, TypeScript, Virtualization Technology, Web Content Accessibility Guidelines, Web Usability, Link Control Protocol, Chatbots, ReactJS, Large Language Models, Caching, Pixel Perfect, Technical Debt, Backend, Database Migration, Gatsby, Git Flow, Material UI, Performance Monitor, Build Tools, React Native, Api Design, Restful APIs, Api Management, Legacy Systems, Web Api - **Published:** August 1, 2026 - **Apply:** https://arc.dev/remote-jobs/j/redirect/p8u0lmbvzn ## About the Role * 5+ years of professional software development experience * Strong full-stack JavaScript/TypeScript skills * Deep React expertise (hooks, context, suspense, server components) * Node.js backend development * Modern build tools and package managers * Production TypeScript experience with strict typing * Next.js or similar meta-framework (Remix, Gatsby, etc.) * RESTful API design and integration * SQL databases - Schema design, queries, migrations * Testing - Unit, integration, and E2E testing practices * Responsive design - Mobile-first development * Accessibility - WCAG 2.1 AA compliance * Git workflows and code review practices Strong Plus * TanStack Query (React Query) for complex data fetching patterns * Drizzle ORM or similar type-safe ORM * Media-heavy applications - Video, audio, or image management * Virtualization - Handling large lists efficiently * Performance optimization - Web Vitals, bundle size, caching strategies * CDN integration - ImageKit, Cloudinary, or similar * AI/LLM integration - Experience with OpenAI, Anthropic, or similar APIs * Media analysis and auto-tagging * Semantic search implementations * Content generation * Chatbot/customer support automation * Digital transformation experience * Modernizing legacy systems incrementally * Adapter/Anti-Corruption Layer patterns * Working with existing fulfillment/e-commerce infrastructure * Feature flags - Progressive rollouts and A/B testing * Observability - Error tracking, analytics, performance monitoring Nice to Have * React Native - For potential future mobile apps * Shopify ecosystem experience * Understanding of e-commerce order lifecycle * Order fulfillment and tracking integration * Consumer application experience (not enterprise B2B) * High-traffic applications - 10K+ concurrent users * Video/audio processing - FFmpeg, transcoding, etc. * Open source contributions or technical writing * Side projects showcasing technical depth ## Description We're looking for a Senior Full Stack Engineer to join our team building the next generation of our customer-facing application. You'll work across the entire stack, from React Server Components and infinite scroll virtualization to API design and database schema, shipping features that directly impact how families experience their most treasured memories. This isn't a role where you'll work on one small piece of a massive system. You'll own features end-to-end, make architectural decisions, and see your work go live to thousands of users every week. What You'll Build Media Management & Viewing * Rich media experiences for photos, videos, and audio with smooth playback and beautiful presentation * Infinite scroll through 10,000+ items with virtualization and smart caching * Advanced search and filtering with real-time results * Collections and favorites for organizing memories Order Tracking & Account Management * Deep-linked order tracking integrated with Shopify and fulfillment systems * Real-time status updates and shipping notifications * Account dashboards with subscription management AI-Powered Features * Automatic media tagging and categorization using computer vision * Semantic search for finding memories by content, not just metadata * AI-generated descriptions and captions * Customer support automation and chatbots Digital Transformation * Modernizing legacy systems with incremental migration strategies * Building bridges between e-commerce, fulfillment, and customer app * Creating adapters for legacy APIs while designing clean new interfaces Technical Challenges You'll Solve These are real problems from our current roadmap: 1. Infinite Scroll Virtualization - Rendering and navigating 10,000+ media items smoothly with prefetching and aggressive caching strategies 2. Media Optimization - Integrating CDN transformations (resize, crop, format conversion) with responsive image loading and progressive enhancement 3. Real-Time Order Tracking - Deep-linked order status updates with timeline visualization, integrated across Shopify, fulfillment systems, and customer app 4. Optimistic Updates - Instant UI feedback for favorites, collections, and tags with automatic rollback on API errors 5. AI-Powered Media Tagging - Automatic categorization of photos and videos using computer vision APIs with human-in-the-loop refinement 6. Semantic Search - Natural language queries over media content, not just metadata 7. Legacy API Migration - Building clean adapters for legacy systems while designing modern replacement APIs 8. Performance Budgets - Maintaining <2.5s LCP and <100KB JS bundles on media-heavy pages 9. Accessibility Excellence - Full keyboard navigation, screen reader support, and WCAG 2.1 AA compliance across complex media interfaces 10. Feature Flags & Experimentation - Safe progressive rollouts with PostHog integration and override mechanisms for testing * What You'll DoFeature Development (60%) * Design and implement new features from concept to production * Build responsive, accessible UI components with pixel-perfect attention to detail * Create efficient API endpoints with proper caching and error handling * Write database migrations and optimize query performance * Implement complex interactions (drag-and-drop, keyboard shortcuts, gesture support) System Design & Architecture (5-20%) * Make architectural decisions for new features and system improvements * Design database schemas and API contracts * Evaluate and integrate new technologies (AI/LLM APIs, CDN services, etc.) * Plan incremental migrations from legacy systems * Balance technical debt with feature velocity Quality & Maintenance (5-20%) * Write comprehensive tests (unit, integration, E2E) * Review code and mentor teammates * Debug production issues and implement fixes * Monitor performance and optimize bottlenecks * Maintain and improve CI/CD pipelines Collaboration (5-20%) * Work with product and design to refine requirements * Communicate progress and blockers clearly * Document complex systems for future maintainers * Participate in technical planning and roadmap discussions ## Related Videos - [How Gatsby Cloud's real-time streaming architecture drives <5 second builds](https://www.wearedevelopers.com/videos/418-how-gatsby-cloud-s-real-time-streaming-architecture-drives-5-second-builds) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [WeAreDevelopers LIVE - Markdown, Liquid and Checkouts](https://www.wearedevelopers.com/videos/1814-wearedevelopers-live-markdown-liquid-and-checkouts) - [AI vs Recruiters and Applicants, Turmoil in the Games Industry, What to Put on a CV](https://www.wearedevelopers.com/videos/1363-ai-vs-recruiters-and-applicants-turmoil-in-the-games-industry-what-to-put-on-a-cv) - [The Pragmatic Architect: Balancing Necessity vs. Sufficiency in React Systems](https://www.wearedevelopers.com/videos/2101-the-pragmatic-architect-balancing-necessity-vs-sufficiency-in-react-systems) - [Next, Nest, Nuxt… Nust?](https://www.wearedevelopers.com/videos/421-next-nest-nuxt-nust) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries)