Lead Frontend Engineer - Opportunities Platform at HighLevel

About HighLevel: 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. We are proud to support a global and growing community of over 2 million businesses, comprised of agencies, consultants, and businesses of all sizes and industries. HighLevel empowers users  with all the tools needed to capture, nurture, and close new leads into repeat customers. As of mid 2025, HighLevel processes over 4 billion API hits and handles more than 2.5 billion message events every day. Our platform manages over 470 terabytes of data distributed across five databases, operates with a network of over 250 microservices, and supports over 1 million hostnames. Our People With over 1,500 team members across 15+ countries, we operate in a global, remote-first environment. We are building more than software; we are building a global community rooted in creativity, collaboration, and impact. We take pride in cultivating a culture where innovation thrives, ideas are celebrated, and people come first, no matter where they call home. Our Impact As of mid 2025, our platform powers over 1.5 billion messages, helps generate over 200 million leads, and facilitates over 20 million conversations for the more than 2 million businesses we serve each month. Behind those numbers are real people growing their companies, connecting with customers, and making their mark - and we get to help make that happen. About the Opportunities Team: Opportunities is one of the most-used areas of HighLevel. This team owns the end-to-end experience for how businesses manage their pipelines and close deals. We build: ->Kanban boards and list views ->Deal detail pages, timelines, and activity logs ->Custom filters, sorting, and pipeline configurations ->Dashboards, charts, KPIs, conversion funnels, and insights This surface directly influences how businesses track revenue and manage sales momentum. About the Role We’re hiring a Senior Frontend Engineer to design and build world-class CRM experiences for pipelines, deals, and opportunity analytics. You’ll work at the intersection of complex state management, high-performance UI, real-time updates, and product design. This role is ideal for someone who wants to craft smooth, intuitive, data-rich interfaces used at massive scale. Responsibilities: • Implement fast, interactive Kanban boards with smooth drag-and-drop. • Build deal detail views, timelines, logs, and complex state-driven interfaces. • Create dashboards and analytics UIs with charts, KPIs, and real-time insights. • Architect shared UI components and frontend patterns for the CRM platform. • Build scalable state management solutions (Pinia/Vuex/Redux/Zustand). • Implement virtualisation, batching, and other performance-optimisation techniques. • Work with REST endpoints, real-time streams, and event-driven state updates. • Build resilient UI flows with strong handling of loading, error, and edge states. • Ensure correctness of pipeline and deal data across every interaction • Participate in design and architecture reviews, RFCs, and long-term UI planning • Collaborate deeply with Design and Product to shape intuitive, elegant interactions • Mentor engineers on frontend patterns, state architecture, and performance tuning • Own the reliability, latency, and overall quality of all Opportunities UI surfaces Requirements: • 5+ years of frontend engineering experience building large, complex applications • Strong expertise in Vue, React, or similar frameworks (Vue 3 + Composition API preferred) • Experience with state management (Pinia, Vuex, Redux, Zustand) • Proven track record building dashboards, charting interfaces, analytics views, or data-heavy UIs • Proficiency with charting libraries (Chart.js, Recharts, ECharts, D3) • Strong performance-focused engineering skills like Virtual lists, Memoization, Rendering optimization & Batching/debouncing • Experience with real-time event streams, live data models, and WebSockets • Comfort with UI modeling concepts and handling large datasets on the frontend • Familiarity with design systems, reusable component patterns, and consistent UX principles • Excellent communication—able to turn complexity into clarity EEO Statement: The company is an Equal Opportunity Employer. As an employer subject to affirmative action regulations, we invite you to voluntarily provide the following demographic information. This information is used solely for compliance with government recordkeeping, reporting, and other legal requirements. Providing this information is voluntary and refusal to do so will not affect your application status. This data will be kept separate from your application and will not be used in the hiring decision. #LI-Remote #LI-HB1