Weekday AI

Full-Stack AI Engineer

Chennai
Level
Mid

Not stated in the posting: salary, work type, visa.

Open. First seen 2 November 2026.

Apply on the company's site โ†’

About the role

๐—ง๐—ต๐—ถ๐˜€ ๐—ฟ๐—ผ๐—น๐—ฒ ๐—ถ๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—ผ๐—ป๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ช๐—ฒ๐—ฒ๐—ธ๐—ฑ๐—ฎ๐˜†'๐˜€ ๐—ฐ๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€

๐—ฆ๐—ฎ๐—น๐—ฎ๐—ฟ๐˜† ๐—ฟ๐—ฎ๐—ป๐—ด๐—ฒ: ๐—ฅ๐˜€ ๐Ÿณ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ - ๐—ฅ๐˜€ ๐Ÿญ๐Ÿฏ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ (๐—ถ๐—ฒ ๐—œ๐—ก๐—ฅ ๐Ÿณ-๐Ÿญ๐Ÿฏ ๐—Ÿ๐—ฃ๐—”)

Experience: 2+ yrs

Location: Chennai, Bangalore

As a Full-Stack AI Engineer, you will join a dynamic team focused on building cuttingโ€‘edge AIโ€‘powered web applications. You will architect and develop responsive frontโ€‘ends with React.js and TypeScript while leveraging Next.js for serverโ€‘side rendering and edge computing. Your role will involve integrating large language models using LangChain, orchestrating complex conversational flows with LangGraph, and managing data pipelines with LlamaIndex to deliver intelligent, dataโ€‘driven experiences.

You will collaborate closely with product managers and data scientists to transform business requirements into scalable, highโ€‘performance solutions that meet stringent performance and usability standards.

Requirements

๐—ž๐—ฒ๐˜† ๐—ฅ๐—ฒ๐˜€๐—ฝ๐—ผ๐—ป๐˜€๐—ถ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐—ถ๐—ฒ๐˜€

  • 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 crossโ€‘functional teams to define requirements, estimate effort, and deliver on time.
  • Contribute to documentation, knowledge sharing, and internal tooling improvements.

๐—ช๐—ต๐—ฎ๐˜ ๐— ๐—ฎ๐—ธ๐—ฒ๐˜€ ๐—ฌ๐—ผ๐˜‚ ๐—ฎ ๐—š๐—ฟ๐—ฒ๐—ฎ๐˜ ๐—™๐—ถ๐˜

  • 2+ years of professional experience building fullโ€‘stack applications with React.js and TypeScript.
  • Strong understanding of Next.js performance optimizations and deployment strategies.
  • Handsโ€‘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, JSONโ€‘API, and authentication mechanisms (OAuth, JWT).
  • Familiarity with unit testing, integration testing, and testโ€‘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 nonโ€‘technical stakeholders.
  • Ability to work independently and as part of a crossโ€‘functional, agile team.
  • Passion for emerging AI technologies and a willingness to experiment and iterate.

What this role asks for

Particular to this role

Git ยท GraphQL ยท LangChain ยท Next.js ยท OAuth ยท React ยท TypeScript

Rare in Weekday AI's other 299 open postings.

Standard for data science / ML roles

LLM

Common in data science / ML postings at any company.

Compared with Weekday AI's other open jobs.

The team: Weekday's Client via platform HIRES STEADILY

This role is one of 379 open in Weekday's Client via platform. 244 were posted in the last 30 days and the oldest in September: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (124 of 379), CI/CD (112 of 379), AWS (106 of 379), SQL (93 of 379), Azure (84 of 379), REST (79 of 379), GCP (69 of 379)

OTHER ROLES ON THIS TEAM

From the team and dates on Weekday AI's own job board.

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