Front End Developer (React / TanStack / Tailwind / Bun)

Invoay; Hinoba-an; On-site; PHP 480,000 - 960,000; Full time

Benefits offered by this job

Competitive salary

Career growth

Ownership & growth opportunities

Fast-growing startup environment

Job summary

Invoay is seeking a skilled Frontend Developer to build fast, scalable, and user-friendly web applications for our SaaS products (POS, CRM, WhatsApp automation platforms). You will collaborate with product, backend, and design teams to deliver high-performance UI experiences used by thousands of businesses.

Join our fast-growing startup environment where you will own frontend features, work with React.js, TanStack, and Tailwind CSS, and help optimize applications for speed and reliability across

Qualifications

• Bachelor’s degree in CS/IT or related field.
• 2–5 years hands-on frontend development experience.
• Strong proficiency in JavaScript and TypeScript.
• Solid experience with React.js and modern frontend architecture.
• Experience with TanStack (React Query / Table / Router).
• Good understanding of HTML5, CSS3, and Tailwind CSS.
• Experience with REST/JSON APIs and async handling.
• Familiarity with Git and version control systems.
• Knowledge of responsive design and cross-browser compatibility.
• Experience in SaaS / POS / CRM products is a plus.

Responsibilities

• Develop modern, responsive web applications using React.js.
• Work with TanStack (React Query, Table, Router) for state and data management.
• Build clean UI using Tailwind CSS.
• Optimize applications for speed and scalability.
• Integrate APIs and manage asynchronous data flows.
• Ensure cross-browser compatibility and mobile responsiveness.
• Collaborate with backend and product teams to deliver features end-to-end.
• Maintain code quality, performance, and best practices.

Skills

React.js (Hooks)

TanStack (React Query)

Tailwind CSS

REST APIs

JavaScript (ES6+)

TypeScript

HTML5/CSS3

Git

Frontend debugging

Problem solving

Education

Bachelor’s degree in Computer Science/IT or related field

Tools

TanStack

Vite

Bun

Webpack

Job description

We are looking for a skilled Frontend Developer to build fast, scalable, and user-friendly web applications for our SaaS products (POS, CRM, WhatsApp automation platforms).You will work closely with product, backend, and design teams to create high-performance UI experiences used by thousands of businesses.

• Develop modern, responsive web applications using React.js
• Work with TanStack (React Query, Table, Router) for state & data management
• Build clean UI using Tailwind CSS
• Optimize applications for speed and scalability
• Integrate APIs and manage asynchronous data flows
• Ensure cross-browser compatibility and mobile responsiveness
• Collaborate with backend & product teams to deliver features end-to-end
• Maintain code quality, performance, and best practices

Required Skills

• Strong experience in React.js (Hooks, Functional Components)
• Hands‑on experience with TanStack (React Query preferred)
• Good knowledge of Tailwind CSS
• Experience with REST APIs and async handling
• Understanding of modern frontend build tools (Bun / Vite / Webpack)
• Strong problem-solving and debugging skills
• Knowledge of Git and version control

Good to Have

• Experience in SaaS / POS / CRM products
• Understanding of performance optimization techniques
• Familiarity with TypeScript
• Experience with real-time apps (WebSockets, etc.)

• Bachelor’s degree in Computer Science, IT, or related field (or equivalent practical experience)
• 2-5 years of hands‑on experience in Frontend Development
• Strong proficiency in JavaScript (ES6+) & TypeScript
• Solid experience with React.js and modern frontend architecture
• Experience working with TanStack (React Query / Table / Router)
• Good understanding of HTML5, CSS3, and Tailwind CSS
• Experience with modern build tools like Bun, Vite, or Webpack
• Knowledge of API integration (REST / JSON)
• Familiarity with Git and version control systems
• Understanding of responsive design and cross-browser compatibility

What We Offer

• Opportunity to work on real-world scalable SaaS products
• Fast-growing startup environment
• Ownership & growth opportunities
• Competitive salary + performance incentives