(Senior) Frontend Developer

About AI Hay: 

AI Hay is a rapidly growing AI-native search and social platform, pioneering the next generation of AI-driven information discovery. Backed by global top-tier VCs and supported by leading tech programs, including the AWS GenAI Accelerator, NVIDIA Inception, and Google Startups Cloud, we are transforming how users access and interact with knowledge. With strong traction and a passionate team of AI and product experts, we are on a mission to build an innovative, scalable, and intelligent search ecosystem.

Role Overview:  

We are looking for a skilled Senior Frontend Developer to help build and optimize our AI-powered web applications. You will be responsible for developing fast, scalable, and user-friendly web experiences that leverage the latest AI and cloud technologies. 

Key Responsibilities: 

  • Develop and maintain responsive, high-performance web applications using React.js, Next.js;
  • Work with RESTful and Websocket APIs to integrate AI-powered backend services;
  • Optimize web performance (CSR, caching strategies, lazy loading);
  • Ensure high standards of UI/UX through close collaboration with designers and product teams;
  • Write clean, maintainable code with best practices in modularity, reusability, and security;
  • Collaborate with backend and AI engineers to implement real-time data processing features;
  • Work in a high-growth, fast-paced environment where you help manage and scale-up.

Qualifications: 

  • Have knowledge of data algorithms, data structures and code complexity;
  • Strong proficiency in JavaScript, TypeScript, HTML5, CSS3, Tailwind CSS;
  • Experience with modern web frameworks such as Next.js, React.js;
  • Familiarity with build tools (Webpack, Rollup, Vite…);
  • Solid experience of transforming designed file (figma, photoshop…) into jsx;
  • Knowledge of web performance optimization, accessibility, and SEO best practices;
  • Experience working with microservices architecture and integrating AI-driven APIs;
  • Proficiency in Git and DevOps practices;
  • Strong problem-solving skills and a passion for emerging web technologies.

Nice-to-Have: 

  • Experience with AI/ML-based applications and prompt engineering;
  • Familiarity with real-time features, and serverless architecture;
  • Background in handling large-scale user data and optimizing for high concurrency.

Why Join AI Hay? 

  • Be part of a well-funded, fast-growing AI startup with global ambitions;
  • Work alongside a seasoned founding team with over a decade of experience in tech;
  • Competitive salary, stock options, and flexible work environment;
  • Opportunity to shape the future of AI-driven search and social products. 

If you’re excited to work at the intersection of AI and web technologies, we’d love to hear from you! 

Apply: hr@aihay.vn

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