senior frontend developer (herlife)

توضیحات آگهی

We re looking for a Senior Frontend Developer who can take full ownership of complex problems make sound technical decisions and build scalable maintainable frontend systems across web and mobile platforms as our products and teams expand This role requires deep architectural insight a strong grasp of modern web and mobile fundamentals solid engineering judgment to balance trade offs against system complexity and the proactive ability to leverage modern engineering workflows including AI assisted development to deliver high quality production ready solutions Key Responsibilities End to End Feature Ownership Lead features from technical design architecture and implementation through to testing deployment and production monitoring Architectural System Design Make foundational decisions regarding domain boundaries shared packages state management data flow and monorepo workspace modularity e g Nx Turborepo Cross Platform Application Development Build maintain and optimize responsive high performance applications across both web and mobile environments Component Libraries Reusable Abstractions Design robust reusable UI components internal libraries and clean abstractions that enforce scalability without adding unnecessary complexity Performance Optimization Production Debugging Systematically profile frontend performance diagnose runtime bottlenecks resolve production anomalies across layers and uphold observability error monitoring practices Engineering Standards Workflow Improvement Enhance CI CD pipelines automated testing unit integration and E2E release strategies preview environments and rigorous code reviews Technical Debt Pragmatic Planning Actively identify technical debt participating in technical roadmapping to evaluate when to remediate contain or deliberately accept architectural trade offs AI Augmented Engineering Effectively integrate AI assisted workflows codebase exploration automated testing refactoring prototyping and tooling while maintaining strict engineering accountability code quality and security Qualifications Requirements Bachelor s degree in Computer Science Software Engineering or equivalent practical experience 4 years of professional software engineering experience with a demonstrable track record at a Senior level Deep proficiency in JavaScript TypeScript and modern React architectures Hands on experience building production grade applications for both web and mobile platforms In depth understanding of rendering models SSR CSR SSG hydration state management caching browser runtimes and networking fundamentals Practical experience with monorepos and workspace boundaries using tooling such as Nx or Turborepo Solid experience in automated testing suites unit integration E2E and comprehensive Git based CI CD workflows Strong awareness of frontend security best practices XSS CSRF authentication flows secure token storage Proven capability to work through ambiguous product requirements and translate them into robust pragmatic technical implementations Preferred Qualifications Nice to Have Hands on experience with React Native or other modern cross platform mobile frameworks Experience with meta frameworks such as Next js and progressive web app PWA service worker architectures Experience developing scalable design systems shared UI component libraries and internal developer tooling Familiarity with containerized environments Docker Kubernetes feature flagging and gradual rollout strategies Practical experience with LLM APIs agent based development workflows MCP or custom developer automation Background working on large scale high traffic consumer facing platforms تهران تهران جردن تمام وقت زرینو کارشناس ارشد جنسیت تفاوتی ندارد فناوری اطلاعات نرم افزار و سخت افزار