senior frontend developer (application)

توضیحات آگهی

We are looking for an experienced Senior Frontend Developer to join our technical team and build high performance scalable and modern user interfaces for fintech crypto and financial products Key Responsibilities Develop and maintain web applications using React js and Next js Build responsive high performance user interfaces Design frontend architecture and state management solutions Integrate frontend applications with REST APIs and backend services Optimize performance loading speed and user experience Develop and optimize WebView integrations with native applications Conduct code reviews maintain coding standards and mentor team members Collaborate closely with Backend Product Design and QA teams Requirements At least 7 years of professional frontend development experience Minimum 2 years of experience at Senior or Lead level Strong proficiency in React js Next js JavaScript ES6 and TypeScript Solid knowledge of HTML5 CSS3 responsive design and SPA architecture Experience with state management tools such as Redux Zustand or Context API Experience with WebView and web to native communication e g postMessage Familiarity with REST APIs Git performance optimization and code review practices Strong problem solving communication and teamwork skills Nice to Have Experience in fintech crypto or financial platforms Familiarity with Micro Frontend Design Systems frontend testing Web Security CI CD and Docker Why Join Us Competitive compensation package Flexible working hours Sports and wellness allowance Company provided accommodation for travel Occasional cash gifts for employees Supplementary health insurance Employee loans and financial assistance programs Learning and professional development support تهران تهران امانیه تمام وقت آسان پرداخت کارشناس ارشد جنسیت تفاوتی ندارد اینترنت تجارت الکترونیک خدمات آنلاین