This role is for one of Weekday's clients Min Experience: 4+ years

Location: Bengaluru

JobType: full time

Requirements What You Get to Do

- Design, build, test, and optimize front-end applications for AI-native product experiences
- Create intuitive interfaces for AI-powered workflows such as copilots, assistants, intelligent search, recommendations, summarization, and guided actions
- Integrate frontend experiences with LLM APIs, retrieval systems, and backend services
- Translate product requirements into technical specs — decomposing features into component architecture, API contracts, and edge cases ahead of implementation
- Own frontend architecture for your module and scale applications for performance, reliability, and maintainability
- Collaborate closely with product, design, backend, and AI/ML teams to deliver high-quality experiences
- Instrument product usage, latency, and user interaction metrics to continuously improve AI UX
- Propose innovative solutions to complex problems with minimal guidance
- Maintain strong engineering standards for accessibility, security, observability, and performance
- Stay current with evolving frontend, AI UX, and conversational-interface design patterns

What You Bring:

- Bachelor's degree in computer science, Software Engineering, or related field
- 6+ years of experience in front-end application development
- Strong expertise in React, HTML5, CSS3, JavaScript/TypeScript, and modern build tools such as webpack or Rspack
- Experience building scalable frontend architectures,



including micro-frontends where relevant
- Hands-on experience creating production-grade UI for AI products or data-rich applications
- Experience integrating frontend applications with REST/GraphQL APIs and AI services
- Understanding of AI failure modes and how to design around them — timeouts, low-confidence outputs, hallucinations, and the fallback/moderation UX needed when models or retrieval fail
- Strong knowledge of accessibility, security, and performance best practices
- Experience with data visualization libraries such as Chart.js, D3, or Highcharts
- Experience building and deploying React applications and monitoring application performance
- Strong sense of product design and the ability to translate Figma designs into polished, responsive experiences
- Proficiency with Git and modern development workflows
- Ability to work in a fast-paced environment and manage multiple priorities effectively

Nice to Have

- Awareness of token/cost-efficient prompt design and the frontend patterns used with multi-agent frameworks (e.g., LangGraph, AutoGen, CrewAI)
- Familiarity with agentic tooling concepts — skills, rules/guardrails, and MCP integrations — and how they surface in frontend UX
- Familiarity with analytics, experimentation, and product telemetry for AI features
- UI test automation, preferably using Playwright
- Experience with enterprise SaaS or workflow software
- Familiarity with Docker for local development environments

Must-have skills Micro frontend, React, Webpack

📌 Frontend Developer (Bengaluru)
🏢 Weekday AI (YC W21)
📍 Bengaluru