Frontend Heavy Full Stack SDE3

About the job

About the Role : We're seeking an experienced Frontend Heavy Full Stack SDE3 who excels at building intuitive, performant user interfaces while maintaining strong full-stack capabilities. You'll architect and build the UI layer for our AI features, create seamless integrations with LLM services, and ensure our AI capabilities are accessible through beautiful, user-friendly interfaces. Responsibilities : • Design and develop sophisticated interfaces for conversational AI, content generation, and intelligent automation features • Build robust integrations between frontend applications and AI / LLM services • Create frontend architecture that handles real-time AI responses, streaming data, and complex state management • Design and implement REST APIs that bridge AI capabilities with frontend experiences • Ensure AI features remain fast and responsive even under heavy load Requirements : • 4+ years full-stack development experience with frontend focus (70% frontend / 30% backend) • Expert-level proficiency in JavaScript / TypeScript, Vue.js (or React), HTML5, CSS3 • Strong experience with modern frontend architecture : state management, component design patterns, performance optimization • Solid Node.js backend experience for API development • Experience with GraphQL and building scalable APIs • Deep understanding of responsive design, accessibility, and cross-browser compatibility • Proven ability to work with complex UI state and real-time data flows • Track record of building highly scalable, user-facing applications Good to Have : • Experience with LLM integrations (OpenAI, Anthropic, etc.) or AI-powered features • Knowledge of streaming responses and handling async AI workflows in UI • Familiarity with WebSockets or real-time communication protocols • Experience with design systems and component libraries • Background in data visualization or building analytics dashboards • Understanding of prompt engineering and AI interaction patterns EEO Statement : At HighLevel, we value diversity. In fact, we understand it makes our organisation stronger. We are committed to inclusive hiring / promotion practices that evaluate skill sets, abilities, and qualifications without regard to any characteristic unrelated to performing the job at the highest level.

Requirements

• Vue.JS
• React
• Typescript
• Graphql
• Javascript
• Html5
• Node.js
• Css3

Preferred Technologies

• Vue.JS
• React
• Typescript
• Graphql
• Javascript
• Html5
• Node.js
• Css3

About the company

HighLevel is an AI powered, all-in-one white-label sales & marketing platform that empowers agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth. With over 1,500 team members across 15+ countries, HighLevel supports a global community of over 2 million businesses.