NorthBay - Pakistan · 3 hours ago
Sr. Frontend Engineer
United States
Full-time
Remote
Mid, Senior Level
4+ years expNorthBay is seeking a Sr. Front-End Engineer with deep expertise in JavaScript and modern front-end frameworks. The role involves building high-performance, responsive interfaces for AI-driven platforms, focusing on clean design, maintainability, and seamless user experience.
ArchitectureCloud ComputingConsultingDevOpsSoftware
Responsibilities
Lead the development of scalable and dynamic front-end applications using React, Vue.js (Nuxt3), Next.js, Svelte, and TypeScript
Build reusable components and design systems, including lightweight Lit.js web components
Optimize front-end performance through SSR, code splitting, lazy loading, hydration, and runtime optimization
Collaborate closely with ML engineers, backend developers, and designers to deliver intuitive, AI-powered user experiences
Work with state management libraries like Redux, Vuex, Pinia, or Svelte Stores
Build accessible and responsive applications that are cross-browser and cross-device compatible
Contribute to testing, documentation, and CI/CD automation to maintain high code quality
Participate in architectural discussions, code reviews, and mentor junior front-end engineers
Qualification
Required
4+ years of front-end development experience with strong command over JavaScript and TypeScript
Deep expertise in React, Vue.js (Nuxt3), Next.js, and Svelte
Strong knowledge of responsive design, accessibility (WCAG), and front-end performance optimization
Experience with Lit.js for building modular and reusable UI components
Familiarity with Git workflows, modern CI/CD pipelines, and build tools like Vite, Webpack, or Rollup
Preferred
Experience designing user interfaces for AI/LLM platforms, AI chat UIs, or output visualizations
Hands-on knowledge of OpenWebUI or similar LLM-based interface platforms
Integration experience with AI APIs (OpenAI, Hugging Face, Cohere) and handling real-time model output
Familiarity with Transformers.js, LangChain.js, WebLLM, or token-based interaction flows
Experience with web-based data visualization (D3.js, Chart.js, Recharts, or Plotly)
Understanding of prompt chaining, model latency, and front-end considerations for AI workflows
Company
NorthBay - Pakistan
NorthBay is AWS Premier Consulting Partner and also partnered with VMware, CloudRail and SAP in support of our Customers’ AWS cloud journeys.
201-500 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase