Hipster Inc
Website:
hipster-inc.com
Job details:
Experience Level: 6–8 Years (Senior-Level Required)
About the CompanyHipster Private Limited is a Singapore-based IT services and consultancy company specializing in cost-efficient, scalable digital solutions for startups and SMEs.
We build bespoke web and mobile applications and deliver hardware integration solutions. Our leadership combines deep startup execution experience with Fortune 500 operational expertise, enabling us to deliver high-quality solutions while maintaining lean efficiency.
Role OverviewWe are seeking a Senior React Frontend Engineer with 6–8 years of professional experience who can take ownership of frontend architecture, performance, and scalability.
This is not just a development role — you will:
- Lead frontend technical decisions
- Architect scalable React applications
- Drive best practices and code quality
- Mentor junior developers
- Collaborate closely with backend teams on API design
You will work extensively with React 19.0.0 (.js) using Create React App, building modern, high-performance applications.
Core Technical Environment- React 19.0.0 (JavaScript – .js)
- Create React App
- State Management: Context API (primary), Redux & Zustand
- API Integration: REST & GraphQL
- Styling: Tailwind CSS / Bootstrap
- Version Control: Git
Key Responsibilities Architecture & Technical Leadership- Lead frontend architecture and technical design decisions
- Design scalable and maintainable component structures
- Define coding standards and enforce best practices
- Conduct code reviews and mentor junior developers
Development & Performance- Develop complex user-facing features using React 19
- Implement advanced state management using Context API
- Work with Redux and Zustand where required
- Optimize rendering performance (memoization, lazy loading, code splitting)
- Improve bundle size and application load time
- Ensure cross-browser compatibility and responsiveness
API & Backend Collaboration- Integrate and manage REST APIs
- Integrate and manage GraphQL APIs
- Collaborate with backend teams on API schema design
- Handle asynchronous data flows and error management
Quality & Scalability- Write clean, modular, and testable code
- Improve application scalability for production environments
- Identify performance bottlenecks and refactor when necessary
- Participate in technical roadmap planning
Required Skills & Experience- 6–8 years of professional frontend development experience
- Strong expertise in JavaScript (ES6+)
- Deep understanding of React core principles and lifecycle
- Hands-on experience with React 19.0.0 using .js
- Strong experience with Create React App
- Advanced knowledge of Context API
- Practical experience with Redux and Zustand
- Strong experience working with both REST and GraphQL
- Solid understanding of frontend architecture patterns
- Experience optimizing large-scale production React applications
- Strong debugging and problem-solving skills
- Experience with Git workflows
Nice to Have- TypeScript experience
- Experience with Next.js or SSR frameworks
- Unit testing (Jest, React Testing Library)
- CI/CD exposure
- Basic backend understanding (Node.js, Express)
What We’re Looking For- Thinks architecturally, not just functionally
- Takes ownership instead of waiting for instructions
- Understands scalability and performance deeply
- Communicates clearly in a remote environment
- Can guide and mentor junior developers
How to ApplySend your resume, portfolio (if available), and GitHub profile to:
hr@hipster-inc.com
Subject Line: Senior React Frontend Engineer Application – [Your Name]
Click on Apply to know more.