Job Description

Company Description Yaper is an innovative platform that transforms credit card usage by helping individuals turn liabilities into assets. Through strategic management of credit cards, Yaper empowers users to generate secondary income streams. With a user-focused approach, Yaper aims to revolutionize personal finance and financial freedom for its growing user base. As a Frontend Developer , you?ll work closely with the product, design, and backend teams to build high-quality, responsive web and mobile interfaces using React Native (Expo) and JavaScript . You?ll be responsible for ensuring performance, stability, and maintaining consistency across devices while writing code that?s clean, modular, and scalable. Responsibilities Build responsive user interfaces for web and mobile using React Native (Expo) and JavaScript/CSS. Collaborate with designers to convert wireframes and prototypes into production-ready screens Optimize components for performance, responsiveness, and cross-platform consistency Work with backend APIs and integrate features smoothly Identify and resolve bugs, performance bottlenecks, and UI inconsistencies Participate in code reviews and maintain high code quality standards Stay updated with the latest UI/UX trends and frontend frameworks Tech Stack Languages: JavaScript, CSS Frameworks: React Native (Expo) Backend Collaboration: Ruby on Rails APIs Database: PostgreSQL (via API integration) Infra: AWS, GitHub, Docker, Sentry Integrations: Meta, Google Analytics, WebEngage, Branch What are we looking for? 1?3 years of experience in Frontend or App Development Strong understanding of React Native and modern JavaScript (ES6+) Familiarity with RESTful APIs and Git-based workflows Good eye for UI/UX design and attention to detail Understanding of performance optimization and responsive layouts Ability to take ownership, work fast, and deliver independently Bonus: Experience with Expo , Figma , or TypeScript Personal skills we are looking for Strong communication and collaboration skills Time management and ownership mindset Hustle culture and execution-first approach Curious to learn and improve continuously Passion for writing clean, maintainable code Perks & benefits Flexible working hours Lenient leave policy (no fixed leaves ? delivery matters) Annual team outing Major control over projects Competitive compensation Real startup experience and rapid learning curve How to apply (with a hack) Send your resume and portfolio or GitHub link to [email protected] Pro tip: Solve this pattern and use the answer as your email subject line : 4, 8, 24, 96, 480,? (Hint: Think multiplication with a twist.) That?s your first frontend challenge.