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Weekday AI (YC W21)
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Chennai · On-site · 2-5 Yrs · Nov 2
3 views
5 open roles2 posted in 7d5 in 30d
Hiring: Engineering
Job description
Overview
𝗧𝗵𝗶𝘀 𝗿𝗼𝗹𝗲 𝗶𝘀 𝗳𝗼𝗿 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗪𝗲𝗲𝗸𝗱𝗮𝘆'𝘀 𝗰𝗹𝗶𝗲𝗻𝘁𝘀
Qualifications
- Location: Chennai, Bangalore
- Design and implement reusable, modular components in React.js with TypeScript
- Build and optimize Next.js pages, API routes, and middleware for performance and SEO
- Develop and integrate LangChain pipelines for data ingestion, retrieval, and generation tasks
- Design robust data pipelines using LlamaIndex to index, search, and retrieve structured data
- Orchestrate conversational logic and state management with LangGraph
- Ensure high code quality through code reviews, unit testing, and CI/CD pipelines
- Troubleshoot and resolve production issues, monitoring application performance and usage metrics
- Stay current with emerging AI frameworks, libraries, and best practices
- Collaborate with cross‑functional teams to define requirements, estimate effort, and deliver on time
- Contribute to documentation, knowledge sharing, and internal tooling improvements
- 2+ years of professional experience building full‑stack applications with React.js and TypeScript
- Strong understanding of Next.js performance optimizations and deployment strategies
- Hands‑on experience with LangChain, LangGraph, or similar AI orchestration frameworks
- Proven ability to design and implement LlamaIndex or comparable data indexing solutions
- Experience with RESTful/APIs, GraphQL, JSON‑API, and authentication mechanisms (OAuth, JWT)
- Familiarity with unit testing, integration testing, and test‑driven development
- Comfortable working with version control (Git), CI/CD pipelines, and cloud platforms (AWS, GCP, Azure)
- Excellent communication skills, able to translate technical concepts to non‑technical stakeholders
- Ability to work independently and as part of a cross‑functional, agile team
- Passion for emerging AI technologies and a willingness to experiment and iterate
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Job application FAQ
Last updated 6 November 2026
- How do I apply for Full-Stack AI Engineer at Weekday AI (YC W21)?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. Weekday AI (YC W21) may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this Full-Stack AI Engineer role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is Full-Stack AI Engineer remote or on-site in Chennai, Tamil Nadu?
- This listing is marked on_site with location Chennai, Tamil Nadu. Confirm details on the job description before applying.
- What skills matter for this Full-Stack AI Engineer role at Weekday AI (YC W21)?
- This is a mid-level Full-Stack AI Engineer role. Key skills include skills listed in the job description. Feedback AI highlights matched vs missing skills on your profile after signup.