Software Engineer (Frontend)

**Company Description** At Polygon Technology, we specialize in building cutting-edge software solutions that empower businesses around the world. With a strong focus on innovation, quality, and user experience, we are proud to deliver high-performance applications across platforms. Our team is driven by a passion for technology, a commitment to excellence, and a collaborative spirit. **Job Description** We are looking for a skilled **Frontend Engineer** with **4 to 6 years of experience** to join our Engineering Team. The ideal candidate will have strong hands-on experience in building modern, scalable, and responsive web applications using **React.js, Next.js, and related frontend technologies** . You will work closely with cross functional teams to deliver high quality digital products and exceptional user experiences. **Key Responsibilities** **Frontend Application Development** * Design, develop, and maintain modern web applications using React.js, Next.js, JavaScript, HTML, CSS, and related technologies. **User Interface Development** * Convert UI/UX designs into responsive, user friendly interfaces while ensuring consistency across different devices and browsers. **API Integration** * Integrate frontend applications with RESTful APIs and backend services, ensuring seamless communication and optimal performance. **Performance Optimization** * Optimize application performance, accessibility, responsiveness, and overall user experience through modern frontend best practices. **Code Quality and Maintenance** * Write clean, maintainable, and well documented code. * Participate in code reviews and continuously improve development standards. **Collaboration and Delivery** * Work closely with Product Managers, Backend Developers, UI/UX Designers, DevOps Engineers, and QA teams to deliver high quality software solutions on time. Qualifications * Bachelor's degree in Computer Science, Software Engineering, or a related field. * 4 to 6 years of professional experience in frontend development. * Strong hands-on experience with React.js and Next.js. * Strong understanding of JavaScript fundamentals, HTML5, CSS3, browser APIs, and modern frontend development practices. * Hands-on experience with Bootstrap, Ant Design (AntD), and SASS. * Experience integrating frontend applications with RESTful APIs and backend services. * Good understanding of browser rendering, DOM, Virtual DOM, and web performance optimization. * Familiarity with Node.js, Express.js, MongoDB, and Mongoose. * Experience working with Git and Agile development methodologies. * Strong debugging, analytical, problem solving, and communication skills. * Previous experience working on FinTech, Banking, Payment Gateway, or Financial Services platforms will be considered a strong advantage. * Candidates who can join immediately or within a short notice period will be given preference. Additional Information **Why Join Polygon Technology?** * Be part of a fast-growing tech company delivering data-driven solutions * Work with cutting-edge technologies and mission-critical systems * Collaborate with a skilled and experienced engineering team * Competitive salary and growth-oriented environment * Across Bangladesh (on-site required) **Other Information** * Salary Range: As per company policy * Employment Type: Full Time * Perks: Fully subsidized meals * Routine: Sunday - Thursday