Senior Full Stack Developer

HCL Technologies Limited; Lucknow; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

HCL Technologies Limited in Lucknow is seeking a Senior Software Engineer with 7 to 12 years of experience to build modern digital products and AI-powered applications. You'll leverage Next.js, Node.js, TypeScript, NestJS and .NET to create scalable, cloud-native solutions for enterprise use.

You will collaborate with product, architecture, UX, and QA teams, implement AI features with Microsoft AI Foundry, and drive CI/CD deployments on Azure while mentoring junior engineers and promoting

Qualifications

• 7 to 12 years of software development experience.
• Strong hands-on experience with Next.js, Node.js, TypeScript, NestJS.
• Experience building REST APIs and Microservices.
• Exposure to Azure Cloud, DevOps practices, and AI Foundry/GenAI solutions.

Responsibilities

• Design, develop, and maintain scalable web applications using Next.js, TypeScript, and Node.js.
• Build and enhance backend services and APIs using NestJS and .NET Core.
• Develop modern, responsive, and high-performing user interfaces.
• Collaborate with Product Managers, Architects, UX Designers, and QA teams throughout the product lifecycle.
• Integrate applications with enterprise systems, third-party APIs, and cloud services.
• Implement AI-powered capabilities using Microsoft AI Foundry, Azure OpenAI, and related AI services.
• Build solutions involving AI Assistants, Copilots, AI Agents, Knowledge Search, and RAG-based applications.
• Ensure application performance, security, scalability, and maintainability.
• Participate in code reviews, architecture discussions, and technical design sessions.
• Develop and support CI/CD pipelines and cloud deployments on Azure.
• Troubleshoot production issues and provide technical support for critical applications.
• Mentor junior developers and contribute to engineering best practices.

Skills

Next.js

Node.js

TypeScript

NestJS

.NET

Microsoft AI Foundry

Tools

Docker

Kubernetes

Git

CI/CD

Azure DevOps

Job description

Career Opportunities: Senior Full Stack Developer (182037)

Requisition ID182037-Posted11/09/2026

Experience: 7 to 12 Years
Skills: Next.js, Node.js, TypeScript, NestJS, .NET, Microsoft AI Foundry (Azure AI Foundry)

Job Summary

We are looking for a Senior Software Engineer with 7 to 12 years of experience in developing modern digital products and AI-powered applications. The ideal candidate should have strong expertise in Next.js, Node.js, TypeScript, NestJS, and .NET, along with experience leveraging Microsoft AI Foundry to build intelligent, scalable, and cloud-native solutions.

Key Responsibilities

• Design, develop, and maintain scalable web applications using Next.js, TypeScript, and Node.js.
• Build and enhance backend services and APIs using NestJS and .NET Core.
• Develop modern, responsive, and high-performing user interfaces.
• Collaborate with Product Managers, Architects, UX Designers, and QA teams throughout the product lifecycle.
• Integrate applications with enterprise systems, third-party APIs, and cloud services.
• Implement AI-powered capabilities using Microsoft AI Foundry, Azure OpenAI, and related AI services.
• Build solutions involving AI Assistants, Copilots, AI Agents, Knowledge Search, and RAG-based applications.
• Ensure application performance, security, scalability, and maintainability.
• Participate in code reviews, architecture discussions, and technical design sessions.
• Develop and support CI/CD pipelines and cloud deployments on Azure.
• Troubleshoot production issues and provide technical support for critical applications.
• Mentor junior developers and contribute to engineering best practices.

Skill Requirements

• 7 to 12 years of software development experience.
• Strong hands-on experience with: Next.js, Node.js, TypeScript, NestJS.
• Experience building REST APIs and Microservices.
• Strong understanding of modern web application architecture.
• Experience with Azure Cloud and DevOps practices.
• Exposure to Microsoft AI Foundry, Azure OpenAI, or Generative AI solutions.
• Experience with Git, CI/CD, Agile, and Scrum methodologies.
• Nice to Have: Experience building AI Copilots, AI Agents, or GenAI-powered applications.
• Knowledge of RAG, Prompt Engineering, Vector Databases, and Enterprise Search.
• Experience with Docker, Kubernetes, and Microservices architecture.
• Exposure to Salesforce, CRM, or Digital Experience platforms.