Senior Frontend Engineer

CHRONOAI PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

An advanced AI technology company in Singapore is seeking a Senior Frontend Engineer to build high-quality user interfaces in an AI-first development environment. The role involves designing modular systems, delivering scalable features, and collaborating with cross-functional teams. Ideal candidates should have over 5 years of frontend experience, strong skills in React, Next.js, and AI development tools. This position offers a chance to work on cutting-edge enterprise AI products and contribute to innovative UI design.

Qualifications

• 5+ years of experience in modern frontend development.
• Experience in building large-scale, maintainable frontend architectures.
• Ability to translate product requirements into effective UI/UX solutions.

Responsibilities

• Build and deliver high-performance, scalable frontend features.
• Architect and maintain modular, reusable frontend systems.
• Collaborate with designers, product managers, and backend teams.

Skills

React

Next.js

Vite

Performance optimization

Debugging

UI/UX solution translation

Strong communication skills

Ownership mindset

Education

Bachelor's degree in Computer Science or equivalent practical experience

Tools

AI-assisted development tools

Cloud platforms (AWS, GCP, Azure)

Job description

ChronoAI is an advanced AI technology company specializing in human-centric artificial intelligence solutions. We combine cutting-edge natural language processing with personalized analysis frameworks to create AI systems that understand individual psychology, decision‑making patterns, and personal context, delivering meaningful insights for personal and professional development.

We are looking for a Senior Frontend Engineer to build and scale high‑quality user interfaces in an AI‑first development environment. You will work closely with experienced engineers to design modular frontend systems, reusable components, and AGUI‑style experiences for enterprise AI products, leveraging AI‑assisted development workflows.

Job Responsibilities:

• Build and deliver high‑performance, scalable frontend features using AI‑assisted development tools (e.g. LLM‑powered IDEs)
• Architect and maintain modular, reusable frontend systems and design frameworks
• Develop AGUI‑style interfaces (agent‑driven, event‑based, streaming UIs)
• Optimize frontend performance, scalability, and reliability through analysis and refactoring
• Collaborate with designers, product managers, and backend teams to deliver intuitive user experiences
• Uphold and guide frontend best practices, code quality, testing, and maintainability

Job Requirements:

• 5+ years of experience in modern frontend development
• Strong expertise in React, Next.js, Vite
• Experience in Server‑Sent Event (SSE), AGUI (AI Graphical User Interface), A2UI (Agent‑to‑User Interface)
• Proven experience building large‑scale, maintainable frontend architectures
• Hands‑on experience with AI‑assisted development tools in production environments
• Solid understanding of frontend‑backend communication, especially in AI‑driven platforms
• Strong skills in performance optimization, debugging, and benchmarking
• Ability to translate product requirements into effective UI/UX solutions and rapid prototypes
• Strong communication skills and ownership mindset
• Bachelor’s degree in Computer Science or equivalent practical experience

Preferred Qualifications:

• Experience with AI platforms, agent‑based systems, or blockchain technologies
• Leadership experience in AI‑first or frontend architecture initiatives
• Experience delivering 0→1 AI‑enhanced products or accelerating development with AI tooling

Good to Have:

• Familiarity with .NET 10
• Experience with scripting tools to support development workflows
• Exposure to cloud platforms (AWS, GCP, Azure)