Senior Full-Stack AI Engineer | API & Architecture

Taraki; Lahore; On-site; PKR 3,000,000 - 5,400,000; Full time

Job summary

Shopdev in Lahore is seeking a Senior Software Engineer with 5+ years of experience in building scalable JavaScript applications. You will drive AI-driven features and work across frontend and backend using React/Next.js and Node/Express.js.

The role emphasizes designing robust APIs, architecture, and scalable systems while collaborating with product, design, and data teams. Ideal candidates will have exposure to AI integrations, ML tooling, and modern software engineering practices to deliver

Qualifications

• 5+ years of experience in building scalable applications.
• Experience in solution architecture design and system design.
• Experience integrating AI tools and APIs (OpenAI, LangChain, Hugging Face).
• Strong understanding of RESTful APIs and microservices.
• Experience with React.js/Next.js and Node.js/Express.js.

Responsibilities

• Design and implement robust APIs and backend services.
• Design end-to-end technical solutions and system architecture aligned with business requirements.
• Define architecture standards, system design patterns, and best practices for scalability and performance.
• Integrate AI/ML models and third-party AI tools into applications.
• Collaborate with cross-functional teams including product, design, and data teams to deliver AI-powered features.
• Optimize applications for performance, scalability, and security.
• Write clean, maintainable, and testable code following best engineering practices.
• Participate in code reviews, technical discussions, and architecture planning.
• Stay updated with emerging AI trends and evaluate new tools/frameworks for adoption.

Skills

React.js / Next.js

Node.js / Express.js

Solution architecture design

AI tools / APIs integration

RESTful APIs & microservices

SQL/NoSQL databases (PostgreSQL, Mongo

Git version control

Strong problem-solving

Tools

OpenAI APIs

LangChain

Hugging Face

Job description

Shopdev in Lahore is seeking a Senior Software Engineer with 5+ years of experience in building scalable JavaScript applications. You will drive AI-driven features and work across frontend and backend using React/Next.js and Node/Express.js.

The role emphasizes designing robust APIs, architecture, and scalable systems while collaborating with product, design, and data teams. Ideal candidates will have exposure to AI integrations, ML tooling, and modern software engineering practices to deliver