Full-Stack Engineer: Next.js/TypeScript & LLM/RAG

Team Lewis; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

TEAM LEWIS is hiring a Full Stack Developer to join a globally distributed marketing agency. You will build polished, high-performing user experiences and implement server-side architecture, integrations, and deployment patterns for production systems.

You’ll ship end-to-end features across websites, apps, and campaigns, participate in architecture decisions, and help create scalable patterns while maintaining security and reliability.

Qualifications

• Strong experience with Next.js, React and TypeScript in production.
• Solid front-end and back-end concepts including APIs/services and data modelling.
• Experience delivering or supporting LLM/RAG-enabled features in real products.

Responsibilities

• End-to-end feature delivery across UI, server-side rendering, APIs and integrations.
• Design and implement server-side functionality, auth patterns, and third‑party integrations.
• Architectural input to ensure scalable, maintainable solutions that meet creative vision.

Skills

Next.js

React

TypeScript

SCSS/Tailwind

APIs/services

LLM/RAG

CI/CD

Cloud/edge

Vector databases

Job description

TEAM LEWIS is hiring a Full Stack Developer to join a globally distributed marketing agency. You will build polished, high-performing user experiences and implement server-side architecture, integrations, and deployment patterns for production systems.

You’ll ship end-to-end features across websites, apps, and campaigns, participate in architecture decisions, and help create scalable patterns while maintaining security and reliability.