Senior Frontend Engineer at Spartan Fitness

, Negros Occidental, Philippines -

Full Time

Start Date

Immediate

Expiry Date

02 Sep, 26

Salary

0.0

Posted On

04 Jun, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

ReactJS, TypeScript, Artificial Intelligence, CRM Integration, Large Language Model, UI Prototyping, SaaS, Tailwind CSS, Zustand, TanStack Query, D3.js, PWA, Vite, Shadcn, Radix UI, Framer Motion

Industry

Description

Overview You will own the frontend of a platform that touches tens of thousands of field reps, brand managers, and distributor partners every week. You are not just building CRUD screens. You are designing AI native surfaces: streaming chat interfaces, inline suggestions, voice driven workflows, agentic co pilots that help a brand ambassador close a sale while standing in a bar in Miami. Responsibilities What You'll Build The next generation web application using React 18+, TypeScript, and modern state management (Zustand, TanStack Query, or similar) Data heavy dashboards for market intelligence, with interactive charts (Recharts, Visx, orD3) Voice capture and transcription UI for the field meeting automation module Mobile responsive and PWA capable experiences for field teams working offline Qualifications Must Have 5+ years of production React experience, with deep fluency in hooks, suspense, and concurrent rendering Strong TypeScript background and a preference for type safe code Experience shipping consumer grade UI: animations, transitions, loading states, empty states, error states, all considered Daily use of AI coding assistants such as Claude Code, Cursor, or GitHub Copilot, with a clear point of view on when to trust them and when to override Comfort with modern build tooling (Vite, Turbopack) and package management (pnpm, bun) Experience with component libraries and design systems (shadcn, Radix, or similar) Nice to Have Proven experience building with LLM APIs (Anthropic, OpenAI, or similar), including streaming responses, tool calling, and prompt iteration Experience with v0, Tempo, or other AI design to code tools Familiarity with Tailwind CSS and headless UI patterns Background in SaaS, CRM, or marketplace products Experience with Framer Motion or similar animation libraries Exposure to WebSockets, Server Sent Events, or real time collaboration patterns Knowledge of accessibility (WCAG) standards Required Skills ReactJS (5), React Hooks (4), Artificial Intelligence (AI) (1), CRM Integration (5), TypeScript (3), Large Language Model (LLM) (1), UI Prototyping (1), SaaS (2), Tailwind CSS (2) Years of Experience Needed 5

Responsibilities

The candidate will own the frontend of a platform, designing AI-native surfaces such as streaming chat interfaces and agentic co-pilots. Responsibilities include building data-heavy dashboards, voice capture UIs, and mobile-responsive PWA experiences.