front end developer

توضیحات آگهی

Front end Engineer About JamJoys At JamJoys we are looking for a Front End Developer to join and complete our tech team We pride ourselves on our teamwork and creativity bringing the values and vision of JamJoys to life We are seeking knowledgeable individuals with a solution oriented mindset strong problem solving skills and the ability to think outside the box By relying on our collective experience and working in tandem we move the needle day by day as we build an application designed to create a positive cultural impact on our community through IRL games and entertainment We believe that great things are created in a space between method and madness The Role As a Frontend Engineer you own the entire visual layer and client side logic of our Game Platform Your responsibility is building the interface everything users see and interact with and ensuring it seamlessly connects to our backend systems Your Core Responsibilities Design and implement the complete user interface across web and mobile platforms Integrate frontend visuals with backend APIs and systems Optimize performance for diverse devices and network conditions particularly low end Android and unreliable connectivity Handle complex user interactions media workflows and real time data synchronization Maintain code quality architecture and l ong term system sustainability This is a full stack frontend role where you re accountable for the entire client experience You ll work closely with backend developers to ensure APIs serve the UI correctly and with products to translate requirements into polished functional interfaces We expect all engineers to think critically about user experience product quality and technical execution not just to implement specs but to improve them Your Team You ll work closely with 1 Product manager 1 TechOps 2 Backend developers It s a small collaborative environment where communication is direct and impact is immediate Technical Requirements Core Frontend Stack Required React Next js App Router SSR CSR React Server Components TypeScript JavaScript Production level proficiency Styling Tailwind CSS scalable component systems State Management Redux Toolkit or Zustand Forms Data React Hook Form Zod Axios API integration Modern JS ES6 async await event handling Authentication Security Required JWT workflows access refresh tokens OTP password auth Session management and RBAC XSS CSRF input validation secure credential handling Performance Engineering Required React optimization rendering memoization hooks Code splitting lazy loading bundle optimization Memory management profiling analysis Low end Android and unreliable network optimization Media heavy app optimization Backend Integration Async Systems Required Background job processing RabbitMQ BullMQ concepts Event driven workflows job status tracking Upload and processing pipelines Retry mechanisms progress monitoring Mobile Development Required React Native Production mobile app experience Mobile architecture and performance optimization Shared web mobile codebases iOS and Android considerations Localization RTL first development Persian typography bidirectional layouts Persian number and date handling Font loading and fallback strategies What You ll Build Video Infrastructure Multipart uploads with recovery and retry Upload progress tracking and resume after failure Object storage integration Video Playback HLS and MP4 delivery Adaptive quality selection Media performance optimization Authentication Systems OTP and password login Session persistence and account management Multi device support Multiple Platform Surfaces Consumer facing apps creator tools admin systems Valuable Additions Not Required But Stand Out Product Design Strong Plus Figma prototyping design systems Preferrably creating UI UX designs independently Wireframing user flows interaction design Design to code fluency with minimal handoff Development Philosophy We embrace AI assisted development Claude etc for productivity Coding for long term stability and scalibility Used strategically for research debugging code generation Professional judgment always applies code is reviewed and tested Goal accelerate development while maintaining quality and security What We re Looking For Production ready Built systems from scratch that users rely on Adaptable Comfortable with ambiguity roll with shifting priorities Communicator Clear writing and collaboration Problem solver Methodical debugging creative solutions Detail oriented Polish matters Product minded Care about user experience not just code Startup experience Bonus move fast without cutting corners تهران تهران پونک تمام وقت جم جویز کارشناس جنسیت تفاوتی ندارد بازی و سرگرمی