Software Development Engineer III - Opportunities Platform (Frontend)

9 hours, 30 minutes ago
Full-time
Senior
Software Development
HighLevel

HighLevel

HighLevel provides an all-in-one sales and marketing platform that agencies can white label and resell, offering tools and resources designed to help businesses consolidate their marketing efforts and achieve their growth objectives.

Internet Software & Services
251-1K
Founded 2018
$60M raised

Description

  • Implement fast, interactive Kanban boards with smooth drag-and-drop interactions.
  • Build deal detail views, timelines, logs, and other 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 frontend state management solutions.
  • Implement performance optimization techniques such as virtualization, batching, and rendering improvements.
  • 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 user interactions.
  • Participate in design and architecture reviews, RFCs, and long-term UI planning.
  • Collaborate with Design and Product to shape intuitive interactions.
  • Mentor engineers on frontend patterns, state architecture, and performance tuning.
  • Own the reliability, latency, and overall quality of Opportunities UI surfaces.

Requirements

  • 4+ years of frontend engineering experience building large, complex applications.
  • Strong expertise in Vue, React, or similar frameworks; Vue 3 with Composition API is preferred.
  • Experience with state management tools such as Pinia, Vuex, Redux, or Zustand.
  • Proven track record building dashboards, charting interfaces, analytics views, or other data-heavy UIs.
  • Proficiency with charting libraries such as Chart.js, Recharts, ECharts, or D3.
  • Strong performance-focused engineering skills, including virtual lists, memoization, rendering optimization, and 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 skills and the ability to turn complexity into clarity.

Benefits

  • Remote-first work environment.
  • Opportunity to build products used at massive scale across 150+ countries.
  • Work on a platform with significant real-world business impact.
  • Join a global team of 2,000+ employees across 10+ countries.
  • Equal Opportunity Employer with voluntary demographic information collection for compliance purposes.
  • Privacy policy provided for applicants before submission.

Interested in this position?

Apply directly on the company website

Apply Now

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