Software Development Engineer III – Opportunities Platform, Frontend

HighLevel

Senior Frontend Engineer building CRM experiences for pipelines and deals at HighLevel. Focused on state management, high-performance UI, and real-time updates in a remote environment.

Posted 6/25/2026full-timeRemote • 🇮🇳 IndiaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

D3.jsJavaScriptReactReduxVue.js

About the role

Key responsibilities & impact

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

What you’ll need

4+ 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

Benefits

Comp & perks

Health insurance
Retirement plans
Paid time off
Flexible work arrangements
Professional development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

frontend engineeringVueReactstate managementPiniaVuexReduxZustandcharting librariesperformance optimization

Soft Skills

communicationmentoringcollaborationproblem-solvingclarity