The Frontend Engineer is essential for bringing our supply chain e-commerce vision to life by building high-performance, responsive, and accessible user interfaces. You will be responsible for developing the frontend applications for our diverse product ecosystem, including the customer-facing e-commerce storefront, the sophisticated B2B portal, and critical internal tools (collaboration, project management).
Key Responsibilities & Core ProjectsYou will own the client-side development, ensuring optimal user experience and front-end architectural quality.
UI Development & Implementation: Build and maintain user interfaces for multiple products using Next.js 14, React 18, and TypeScript. This includes the e-commerce flows (catalog, cart, checkout) and the complex interfaces for the internal WMS and OMS modules.
Design System & Accessibility: Implement components using Tailwind CSS and Radix UI to ensure visual consistency, performance, and adherence to WCAG accessibility standards.
Performance Optimization: Aggressively optimize frontend performance, focusing on fast page loads, core web vitals, and minimizing render blocking. Implement state management and use Framer Motion for smooth, optimized animations.
Testing & Experimentation: Conduct usability testing and build out the necessary architecture to support A/B testing on new features, such as checkout flow variations or personalization logic.
Monorepo Collaboration: Work within the Monorepo structure, collaborating closely with Backend Engineers to define and consume API contracts efficiently.
Candidates must possess deep expertise and hands-on experience with our core frontend stack:
Core Stack: Expert proficiency in Next.js 14, React 18, and TypeScript (mandatory).
Styling & Components: Strong experience with Tailwind CSS and building accessible components with Radix UI.
Animation/UX: Experience implementing complex, high-performance UI/UX using Framer Motion.
Workflow: Experience working in a large Monorepo environment and consuming REST/GraphQL APIs from a Node.js/NestJS backend.
Testing: Experience with modern E2E and unit testing frameworks (e.g., Jest/Playwright).
You will design the user experience for interacting with intelligent systems.
Agent Interfaces: Build the frontend interfaces (e.g., chat widgets, data visualization panels) for interacting with and receiving output from the AI agents.
Real-time Feedback: Implement real-time data streaming and error handling to provide immediate feedback to users engaging with the AI-powered customer support or workflow optimization tools.
Performance will be measured by:
Performance Metrics: Achieving and maintaining high scores on Core Web Vitals (Lighthouse/PageSpeed) across critical e-commerce pages.
UI Quality: Delivery of components that are visually flawless, responsive, and accessible (WCAG compliant).
Feature Velocity: Timely and efficient delivery of new features and fixes within the sprint cycles.
Mentorship Structure: Reports to the Technical Architect or Engineering Lead, working directly with UX designers and backend engineers for the Catalog, OMS, and B2B Portal modules.
Similar Jobs
What you need to know about the Boston Tech Scene
Key Facts About Boston Tech
- Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
- Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
- Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
- Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories
